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A support library for VectorDrawable and AnimatedVectorDrawable classes introduced in Lollipop

Java 100.00%

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vector-compat's Issues

vector-compat doesn't work with 21.1.2 build tools

steps to repro - update demo/build.gradle and change the buildToolsVersion to 21.1.2. compile and run. observe a crash on launch.

E/VectorDrawable( 1528): parser error
E/VectorDrawable( 1528): org.xmlpull.v1.XmlPullParserException: Binary XML file line #2<menu_vector> tag requires width > 0
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.VectorDrawable.updateStateFromTypedArray(VectorDrawable.java:400)
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.VectorDrawable.inflate(VectorDrawable.java:330)
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.VectorDrawable.create(VectorDrawable.java:304)
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.AnimatedVectorDrawable.inflate(AnimatedVectorDrawable.java:229)
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.AnimatedVectorDrawable.create(AnimatedVectorDrawable.java:204)
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.AnimatedVectorDrawable.getDrawable(AnimatedVectorDrawable.java:185)
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:44)
E/VectorDrawable( 1528):    at com.wnafee.vector.MorphButton.<init>(MorphButton.java:79)
E/VectorDrawable( 1528):    at com.wnafee.vector.MorphButton.<init>(MorphButton.java:58)
E/VectorDrawable( 1528):    at java.lang.reflect.Constructor.constructNative(Native Method)
E/VectorDrawable( 1528):    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
E/VectorDrawable( 1528):    at android.view.LayoutInflater.createView(LayoutInflater.java:594)
E/VectorDrawable( 1528):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:696)
E/VectorDrawable( 1528):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
E/VectorDrawable( 1528):    at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
E/VectorDrawable( 1528):    at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
E/VectorDrawable( 1528):    at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
E/VectorDrawable( 1528):    at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:240)
E/VectorDrawable( 1528):    at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102)
E/VectorDrawable( 1528):    at com.wnafee.vector.compat.demo.MainActivity.onCreate(MainActivity.java:27)
E/VectorDrawable( 1528):    at android.app.Activity.performCreate(Activity.java:5231)
E/VectorDrawable( 1528):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
E/VectorDrawable( 1528):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
E/VectorDrawable( 1528):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
E/VectorDrawable( 1528):    at android.app.ActivityThread.access$800(ActivityThread.java:135)
E/VectorDrawable( 1528):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
E/VectorDrawable( 1528):    at android.os.Handler.dispatchMessage(Handler.java:102)
E/VectorDrawable( 1528):    at android.os.Looper.loop(Looper.java:136)
E/VectorDrawable( 1528):    at android.app.ActivityThread.main(ActivityThread.java:5001)
E/VectorDrawable( 1528):    at java.lang.reflect.Method.invokeNative(Native Method)
E/VectorDrawable( 1528):    at java.lang.reflect.Method.invoke(Method.java:515)
E/VectorDrawable( 1528):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
E/VectorDrawable( 1528):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
E/VectorDrawable( 1528):    at dalvik.system.NativeStart.main(Native Method)
D/AndroidRuntime( 1528): Shutting down VM
W/dalvikvm( 1528): threadid=1: thread exiting with uncaught exception (group=0xa4d82b20)
E/AndroidRuntime( 1528): FATAL EXCEPTION: main
E/AndroidRuntime( 1528): Process: com.wnafee.vector.compat.demo, PID: 1528
E/AndroidRuntime( 1528): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.wnafee.vector.compat.demo/com.wnafee.vector.compat.demo.MainActivity}: android.view.InflateException: Binary XML file line #13: Error inflating class com.wnafee.vector.MorphButton
E/AndroidRuntime( 1528):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184)
E/AndroidRuntime( 1528):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
E/AndroidRuntime( 1528):    at android.app.ActivityThread.access$800(ActivityThread.java:135)
E/AndroidRuntime( 1528):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
E/AndroidRuntime( 1528):    at android.os.Handler.dispatchMessage(Handler.java:102)
E/AndroidRuntime( 1528):    at android.os.Looper.loop(Looper.java:136)
E/AndroidRuntime( 1528):    at android.app.ActivityThread.main(ActivityThread.java:5001)
E/AndroidRuntime( 1528):    at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime( 1528):    at java.lang.reflect.Method.invoke(Method.java:515)
E/AndroidRuntime( 1528):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
E/AndroidRuntime( 1528):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
E/AndroidRuntime( 1528):    at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime( 1528): Caused by: android.view.InflateException: Binary XML file line #13: Error inflating class com.wnafee.vector.MorphButton
E/AndroidRuntime( 1528):    at android.view.LayoutInflater.createView(LayoutInflater.java:620)
E/AndroidRuntime( 1528):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:696)
E/AndroidRuntime( 1528):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
E/AndroidRuntime( 1528):    at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
E/AndroidRuntime( 1528):    at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
E/AndroidRuntime( 1528):    at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
E/AndroidRuntime( 1528):    at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:240)
E/AndroidRuntime( 1528):    at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102)
E/AndroidRuntime( 1528):    at com.wnafee.vector.compat.demo.MainActivity.onCreate(MainActivity.java:27)
E/AndroidRuntime( 1528):    at android.app.Activity.performCreate(Activity.java:5231)
E/AndroidRuntime( 1528):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
E/AndroidRuntime( 1528):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
E/AndroidRuntime( 1528):    ... 11 more
E/AndroidRuntime( 1528): Caused by: java.lang.reflect.InvocationTargetException
E/AndroidRuntime( 1528):    at java.lang.reflect.Constructor.constructNative(Native Method)
E/AndroidRuntime( 1528):    at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
E/AndroidRuntime( 1528):    at android.view.LayoutInflater.createView(LayoutInflater.java:594)
E/AndroidRuntime( 1528):    ... 22 more
E/AndroidRuntime( 1528): Caused by: java.lang.NullPointerException
E/AndroidRuntime( 1528):    at com.wnafee.vector.compat.AnimatedVectorDrawable.inflate(AnimatedVectorDrawable.java:229)
E/AndroidRuntime( 1528):    at com.wnafee.vector.compat.AnimatedVectorDrawable.create(AnimatedVectorDrawable.java:204)
E/AndroidRuntime( 1528):    at com.wnafee.vector.compat.AnimatedVectorDrawable.getDrawable(AnimatedVectorDrawable.java:185)
E/AndroidRuntime( 1528):    at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:44)
E/AndroidRuntime( 1528):    at com.wnafee.vector.MorphButton.<init>(MorphButton.java:79)
E/AndroidRuntime( 1528):    at com.wnafee.vector.MorphButton.<init>(MorphButton.java:58)
E/AndroidRuntime( 1528):    ... 25 more
W/ActivityManager(  511):   Force finishing activity com.wnafee.vector.compat.demo/.MainActivity

upgrading to a newer build tools (22.0.1, for example) fixes this problem. filing this ticket for two reasons:

to serve as a warning if anyone else runs into this problem
to investigate and see whether this is broken due to a bug in the build tools (if so, the action item should just be to clearly document it so others don't run into it), or if it's something else.

issue? Demo doesn't show animation, even on Lollipop 5.1

Is it intentional ?

Binary XML file line #1: invalid drawable tag vector

Drawable stateButtonDrawable = ResourcesCompat.getDrawable(getResources(), R.drawable.ucrop_ic_cross,null).mutate();

got same error

Backport to API 8

Is it planned for this project? Or do you want to keep it as minSdk 14?

"#000000" in attribute "valueTo" cannot be converted to float.

for

<objectAnimator
    android:duration="@integer/morphing_time"
    android:propertyName="fillColor"
    android:valueFrom="@color/marine_default"
    android:valueTo="@color/black"/>

what is wrong here, anyone?

Using vector-compat library along with ViewPagerIndicator library produces gradle errors

Hi.

I am using your lib and also ViewPagerIndicator (com.viewpagerindicator:library:2.4.1@aar).
Gradle gets me these errors:
Error:(1) Attribute "strokeWidth" has already been defined
Error:(1) Attribute "strokeWidth" has already been defined
Error:(1) Attribute "fillColor" has already been defined

I think it is something with naming convention (i found similiar problem here for some other lib, maybe it can help you: https://bitbucket.org/mobigosoft/graphlib/issue/1/error-attribute-strokecolor-has-already)

Request: show example of how to use via Google support library

Google has released support for API 7 and above for VectorDrawable:

http://android-developers.blogspot.co.il/2016/02/android-support-library-232.html

Can you please show a sample of how to use it?

MorphButton with animate-vector as drawable not inflating in kitkat or below.

I'm trying to use the MorphButton to transition from one drawable to another. Both vc_startDrawable & vc_endDrawable use an animated-vector. The objectAnimator animates the trimPathStart property of a path vector. Everything's working fine on Android Lollipop but on kitkat or below, the app's crashing as soon as the activity with the MorphButton starts up. Since I'm using MorphButton, I'm not doing any inflation in java. I'm using buildToolsVersion '23.0.2' & minSdkVersion 14. Below is the necessary code:

<com.wnafee.vector.MorphButton
        android:id="@+id/button"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@null"
        app:vc_endDrawable="@drawable/anim_end"
        app:vc_startDrawable="@drawable/anim_start" />

drawables anim_end and anim_start are similar to each other:

<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
      android:drawable="@drawable/sample">

   <target
       android:name="b"
       android:animation="@anim/anim_empty" />

  <target
      android:name="s"
      android:animation="@anim/anim_fill" />
</animated-vector>

animators anim_fill and anim_empty are similar to each other:

<objectAnimator
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:propertyName="trimPathStart"
    android:valueFrom="1"
    android:valueTo="0"
    android:duration="@integer/anim_duration"
    android:interpolator="@android:interpolator/linear_out_slow_in"
    android:valueType="floatType"
    app:vc_valueType="floatType"/>

vector drawable sample is as follows:

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:width="250dp"
    android:height="24dp"
    android:viewportWidth="250"
    android:viewportHeight="24"
    app:vc_viewportWidth="250"
    app:vc_viewportHeight="24">

    <path
        android:name="s"
        android:pathData="@string/s_path"
        android:strokeWidth="1"
        android:strokeColor="@color/c1"
        android:strokeAlpha="0.8"
        android:strokeLineCap="round"

        app:vc_pathData="@string/s_path"
        app:vc_strokeWidth="1"
        app:vc_strokeColor="@color/c1"
        app:vc_strokeAlpha="0.8"
        app:vc_strokeLineCap="round" />

    <path
        android:name="b"
        android:pathData="@string/b_path"
        android:strokeWidth="1"
        android:strokeColor="@color/c1"
        android:strokeAlpha="0.8"
        android:strokeLineCap="square"

        app:vc_pathData="@string/b_path"
        app:vc_strokeWidth="1"
        app:vc_strokeColor="@color/c1"
        app:vc_strokeAlpha="0.8"
        app:vc_strokeLineCap="square" />

</vector>

And finally here's the log report when the crash occurs:

-12 15:53:02.118  27342-27342/com.example E/AndroidRuntime﹕ FATAL EXCEPTION: main
    Process: com.example, PID: 27342
    android.view.InflateException: Binary XML file line #56: Error inflating class com.wnafee.vector.MorphButton
            at android.view.LayoutInflater.createView(LayoutInflater.java:627)
            at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:703)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:762)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:771)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
            at com.example.MyFragment.onCreateView(MyFragment.java:65)
            at android.app.Fragment.performCreateView(Fragment.java:1700)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:890)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062)
            at android.app.BackStackRecord.run(BackStackRecord.java:684)
            at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1447)
            at android.app.FragmentManagerImpl$1.run(FragmentManager.java:443)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5433)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: java.lang.reflect.InvocationTargetException
            at java.lang.reflect.Constructor.constructNative(Native Method)
            at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
            at android.view.LayoutInflater.createView(LayoutInflater.java:601)
            at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:703)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:762)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:771)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
            at com.example.MyFragment.onCreateView(MyFragment.java:65)
            at android.app.Fragment.performCreateView(Fragment.java:1700)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:890)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062)
            at android.app.BackStackRecord.run(BackStackRecord.java:684)
            at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1447)
            at android.app.FragmentManagerImpl$1.run(FragmentManager.java:443)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5433)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: android.content.res.Resources$NotFoundException: File res/drawable/anim_start.xml from drawable resource ID #0x7f02003c
            at android.content.res.Resources.loadDrawable(Resources.java:3451)
            at android.content.res.Resources.getDrawable(Resources.java:1894)
            at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:34)
            at com.wnafee.vector.MorphButton.setStartDrawable(MorphButton.java:282)
            at com.wnafee.vector.MorphButton.<init>(MorphButton.java:141)
            at com.wnafee.vector.MorphButton.<init>(MorphButton.java:113)
            at java.lang.reflect.Constructor.constructNative(Native Method)
            at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
            at android.view.LayoutInflater.createView(LayoutInflater.java:601)
            at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:703)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:762)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:771)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
            at com.example.MyFragment.onCreateView(MyFragment.java:65)
            at android.app.Fragment.performCreateView(Fragment.java:1700)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:890)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062)
            at android.app.BackStackRecord.run(BackStackRecord.java:684)
            at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1447)
            at android.app.FragmentManagerImpl$1.run(FragmentManager.java:443)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5433)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #2: invalid drawable tag animated-vector
            at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:969)
            at android.graphics.drawable.Drawable.createFromXml(Drawable.java:913)
            at android.content.res.Resources.loadDrawable(Resources.java:3447)
            at android.content.res.Resources.getDrawable(Resources.java:1894)
            at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:34)
            at com.wnafee.vector.MorphButton.setStartDrawable(MorphButton.java:282)
            at com.wnafee.vector.MorphButton.<init>(MorphButton.java:141)
            at com.wnafee.vector.MorphButton.<init>(MorphButton.java:113)
            at java.lang.reflect.Constructor.constructNative(Native Method)
            at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
            at android.view.LayoutInflater.createView(LayoutInflater.java:601)
            at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:703)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:762)
            at android.view.LayoutInflater.rInflate(LayoutInflater.java:771)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
            at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
            at com.example.MyFragment.onCreateView(MyFragment.java:65)
            at android.app.Fragment.performCreateView(Fragment.java:1700)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:890)
            at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062)
            at android.app.BackStackRecord.run(BackStackRecord.java:684)
            at android.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1447)
            at android.app.FragmentManagerImpl$1.run(FragmentManager.java:443)
            at android.os.Handler.handleCallback(Handler.java:733)
            at android.os.Handler.dispatchMessage(Handler.java:95)
            at android.os.Looper.loop(Looper.java:136)
            at android.app.ActivityThread.main(ActivityThread.java:5433)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:515)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1268)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1084)
            at dalvik.system.NativeStart.main(Native Method)

Line 65 of MyFragment is:

View rootView = inflater.inflate(R.layout.fragment_layout, container, false);

I believe the problem is somewhere in the ResourcesCompat. It's somehow not using the library's own AnimatedVectorDrawable for inflation.

If any other info is needed, please let me know. Please guide me where I'm going wrong or suggest a workaround. I'm stuck here and very close to my deadline. Thanks.

Button lag

Sometimes when I click the buttons (specifically the pause to play button) it lags :/
Source code is here: github.com/DominionOS/packages_apps_Music
~~Go ahead and laugh at that mess of code~~

Failed to load animators on android 6.0

I receive this error on Nexus 7 2013 with my project using vector-compat:

Failed to load animators. Either the AnimatedVectorDrawable must be created using a Resources object or applyTheme() must be called with a non-null Theme object.

The button is not functional, can't be clicked.

Is there a way how to fix this ? Working good on L devices and Kitkat.

compileSdkVersion 26 minSdkVersion 19 buildToolsVersion "26.0.2"

E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.wnafee.vector.compat.demo, PID: 2360
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.wnafee.vector.compat.demo/com.wnafee.vector.compat.demo.MainActivity}: android.view.InflateException: Binary XML file line #0: Error inflating class com.wnafee.vector.MorphButton
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2195)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #0: Error inflating class com.wnafee.vector.MorphButton
at android.view.LayoutInflater.createView(LayoutInflater.java:621)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:756)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)
at com.wnafee.vector.compat.demo.MainActivity.onCreate(MainActivity.java:37)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:595)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:756)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)
at com.wnafee.vector.compat.demo.MainActivity.onCreate(MainActivity.java:37)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.content.res.Resources$NotFoundException: File res/drawable-xxhdpi-v4/ic_arrow_vector.png from xml type xml resource ID #0x7f060054
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2361)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2316)
at android.content.res.Resources.getXml(Resources.java:988)
at com.wnafee.vector.compat.VectorDrawable.create(VectorDrawable.java:290)
at com.wnafee.vector.compat.AnimatedVectorDrawable.inflate(AnimatedVectorDrawable.java:229)
at com.wnafee.vector.compat.AnimatedVectorDrawable.create(AnimatedVectorDrawable.java:204)
at com.wnafee.vector.compat.AnimatedVectorDrawable.getDrawable(AnimatedVectorDrawable.java:185)
at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:44)
at com.wnafee.vector.MorphButton.setStartDrawable(MorphButton.java:282)
at com.wnafee.vector.MorphButton.(MorphButton.java:141)
at com.wnafee.vector.MorphButton.(MorphButton.java:113)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:595)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:756)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)
at com.wnafee.vector.compat.demo.MainActivity.onCreate(MainActivity.java:37)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.io.FileNotFoundException: Corrupt XML binary file
at android.content.res.AssetManager.openXmlAssetNative(Native Method)
at android.content.res.AssetManager.openXmlBlockAsset(AssetManager.java:488)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2343)
at android.content.res.Resources.loadXmlResourceParser(Resources.java:2316)
at android.content.res.Resources.getXml(Resources.java:988)
at com.wnafee.vector.compat.VectorDrawable.create(VectorDrawable.java:290)
at com.wnafee.vector.compat.AnimatedVectorDrawable.inflate(AnimatedVectorDrawable.java:229)
at com.wnafee.vector.compat.AnimatedVectorDrawable.create(AnimatedVectorDrawable.java:204)
at com.wnafee.vector.compat.AnimatedVectorDrawable.getDrawable(AnimatedVectorDrawable.java:185)
at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:44)
at com.wnafee.vector.MorphButton.setStartDrawable(MorphButton.java:282)
at com.wnafee.vector.MorphButton.(MorphButton.java:141)
at com.wnafee.vector.MorphButton.(MorphButton.java:113)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at android.view.LayoutInflater.createView(LayoutInflater.java:595)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:697)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:756)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:287)
at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:139)
at com.wnafee.vector.compat.demo.MainActivity.onCreate(MainActivity.java:37)
at android.app.Activity.performCreate(Activity.java:5231)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
at android.app.ActivityThread.access$800(ActivityThread.java:135)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:136)
at android.app.ActivityThread.main(ActivityThread.java:5017)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
at dalvik.system.NativeStart.main(Native Method)

Request: Plus button to tick animation

I would like to request an animation of a plus to a tick for use in RecyclerView items, some kind of spinning morphing thing would be cool!

Thanks!

remove ic_drawer_vector, ic_play_vector, ic_stop_vector, ic_pause_vector from the maven library aar

I believe these were used for the demo purposes but these are currently part of the maven aar and I am getting errors for these vectors. these vectors should not be the part of maven library.

using in notification

When I use 1.0.5, my project build error

D:\workspace\CoCoin\app\build\intermediates\exploded-aar\com.wnafee\vector-compat\1.0.5\res\drawable\ic_arrow_vector.xml
:app:mergeDebugResources FAILED
Error:Execution failed for task ':app:mergeDebugResources'.

D:\workspace\CoCoin\app\build\intermediates\exploded-aar\com.wnafee\vector-compat\1.0.5\res\drawable\ic_arrow_vector.xml: Error: error in parsing "g/"

What can I do to make my project correct? Thanks.

<menu_vector> tag requires viewportWidth > 0

Hi,

I've attempted to implement your library and it works great on Android 5.X.X and above however Im getting some issues on devices running 4.X.X. Below is a partial of my xml for the vector drawable as the path data is quite long. Ive also got both app:vc_pathData and app:vc_fillColor on every path tag as well as the normal android: ones

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:width="85dp"
        android:height="36dp"
        android:viewportWidth="85"
        android:viewportHeight="36"

        app:vc_viewportWidth="85"
        app:vc_viewportHeight="36">

Im applying this to the MorphButton in xml in my layout however I get the error in the title when I run on devices 4.X.X.

What am I missing?

Failed when try animate property trimPathEnd

Failed when try animate property trimPathEnd or try animate clip-path with pathData property.

java.lang.NoClassDefFoundError: Failed resolution of: Lcom/google/android/gms/iid/InstanceID; at com.b.h.run(AppsFlyerLib.java:232) at java.lang.Thread.run(Thread.java:818) Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.android.gms.iid.InstanceID" on path: DexPathList[[zip file "/data/app/com.tarasovmobile.gtd-2/base.apk"],nativeLibraryDirectories=[/data/app/com.tarasovmobile.gtd-2/lib/arm, /vendor/lib, /system/lib]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:511) at java.lang.ClassLoader.loadClass(ClassLoader.java:469) at com.b.h.run(AppsFlyerLib.java:232) at java.lang.Thread.run(Thread.java:818) Suppressed: java.lang.ClassNotFoundException: com.google.android.gms.iid.InstanceID at java.lang.Class.classForName(Native Method) at java.lang.BootClassLoader.findClass(ClassLoader.java:781) at java.lang.BootClassLoader.loadClass(ClassLoader.java:841) at java.lang.ClassLoader.loadClass(ClassLoader.java:504) ... 3 more Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available

Round button

Would it be possible to have round buttons instead of square ones?

How to change StartDrawable and EndDrawable res programly?

I tried:

 mButton.setStartDrawable(VectorDrawable.getDrawable(this, R.drawable.ic_play));
 mButton.setEndDrawable(VectorDrawable.getDrawable(this, R.drawable.ic_pause));

Error is:

 java.lang.NullPointerException: Attempt to invoke virtual method 'android.graphics.Rect android.graphics.drawable.Drawable.getBounds()' on a null object reference

I tried:

 mButton.setStartDrawable(AnimatedVectorDrawable.getDrawable(this, R.drawable.ic_play_animatable));
 mButton.setEndDrawable(AnimatedVectorDrawable.getDrawable(this, R.drawable.ic_pause_animatable));

Error is:

 java.lang.NullPointerException: Attempt to invoke virtual method 'android.graphics.Rect android.graphics.drawable.Drawable.getBounds()' on a null object reference

Color

Quick question for ya, I'm still learning where to find everything but I cannot seem to locate where to change the color of the actual button, I can change the background and the foreground color but not the button. If you can point me to it, that would be fantastic!

Crash on KitKat

Is there some trick to getting a project to use vector-compat, beyond adding it to the gradle dependency list? When I try to display a vector drawable (not animated, not MorphButton), it crashes when run under KitKat (API 19).

The error is:

org.xmlpull.v1.XmlPullParserException: Binary XML file line #2: invalid drawable tag vector

The stack trace shows no sign of com.wnafee, so I can't tell if it is actually functioning.

For reference, here is the drawable I'm trying to display (as a Button background):

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:width="24dp"
        android:height="24dp"
        app:vc_viewportHeight="24"
        app:vc_viewportWidth="24"
        android:viewportHeight="24"
        android:viewportWidth="24">
    <path
        app:vc_fillColor="#FFFFFF"
        app:vc_pathData="@string/vector_qrcode"
        android:fillColor="#FFFFFF"
        android:pathData="@string/vector_qrcode"/>
</vector>

<vector> requires API level 21

In my drawable folder I have a ic_menu_refresh.xml file, which defines a refresh symbol vector:

<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="24"
    android:viewportHeight="24"
    android:tint="?attr/colorControlNormal">
<path
    android:pathData="M17.6,6.4C16.2,4.9 14.2,4 12,4c-4.4,0 -8,3.6 -8,8s3.6,8 8,8c3.7,0 6.8,-2.6 7.7,-6l-2.1,0c-0.8,2.3 -3,4 -5.6,4c-3.3,0 -6,-2.7 -6,-6s2.7,-6 6,-6c1.7,0 3.1,0.7 4.2,1.8L13,11l7,0L20,4L17.6,6.4z"
    android:fillColor="@color/white"/>

I get an error in Android Studio that says, <vector> requires API level 21. I want the app to support versions of Android lower than API level 21. My minSdkVersion is 16, compileSdkVersion and targetSdkVersion are 22.

And I have a Floating Button which uses this icon:

<android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        android:src="@drawable/ic_menu_refresh"
        app:elevation="6dp"
        app:pressedTranslationZ="12dp" />

When I run my app it gives me an error:
Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #1: invalid drawable tag vector

Question About Installing The Library

Hey! I'm new to support libraries to please bear with me!
I'm confused about how one installs the library:
-Should I download the .pom or the .aar file?
-Where should I put the file?
Thanks for your help!
(I'm using Android Studio and the Android SDK.)

Out of memory errors

Is there any way with this library to load in the drawable at a scaled size? my drawables bounds are 512dp x 512dp but are also displayed at a smaller size (about 96dp x 96dp) and is causing memory crashes because its still rendering the drawable to a bitmap at a size of 512dp x 512dp.

Root cause is the method createCachedBitmapIfNeeded

can we make vector drawable from svg file programmatically?

Hello,
Nice insightful library.
I shall be very grateful if you could help me in this issue.
I have svg file and want to convert it in to Vector Drawable programmatically.
Please help in this.
Looking forward to hear from you.

Can vector-compat supports SVG rendering animation path？

Can vector-compat supports SVG rendering animation path？ For example “trimPathStart”。I find vector-compat have "vc_trimPathStart" but I would not use it。

if vector-compat supports SVG rendering animation path，How should I use。

I write the Animator， can not be used

Setting animation in a FAB lib.

Hello! Congratulations at first.
I want this amazing animation on the button of my radio player, but im already using a FAB lib (https://github.com/Clans/FloatingActionButton) and I was not able to understand how to put this effect on my button.
Any help is appreciated. Thanks in advance.

animated-selector

I have checkbox and set buttonDrawable is "animation_selector". When run app, it is crashed with error "Binary XML file line #1: invalid drawable tag animated-selector".
How to use the library for this?

Button with AnimatedVectorDrawable compat doesn't show background

Maybe I've missed something, but I stumbled a little.
I have an xml layout with button, in Java code I'm using

Drawable avd = ResourcesCompat.getDrawable(getActivity(), R.drawable.btn_signin_avd);
mBtnSignin.setBackground(avd);

Animations working good, but when not animating my button is transparent, though on Lollipop devices it shows background descrided in the <vector><path>pathData</path></vector> section. And I duplicate pathData attribute value with app:vc_pathData.

Problem with setting VectorDrawables via setCompoundDrawables on a Button

I'm trying to use the vector drawables on a button, specifically the drawableLeft and drawableRight attributes. This is done in code like this:

    Drawable drawable = ResourcesCompat.getDrawable(context, R.drawable.vector_icon);
    button.setCompoundDrawables(drawable, null, null, null);

However, if I put the same drawable inside an ImageView via setDrawable, then it works:

    imageView.setImageDrawable(drawable);

This seems to be happening on 5.0, 4.4 and 4.3. And interestingly the drawable on the button would actually draw if I have an image view also visible in the view using the same drawable.

app:vc_autoStartAnimation="false" doesn't work!

I want to manually handle animation changes in code so I tried to set app:vc_autoStartAnimation="false" like this:

                <com.wnafee.vector.MorphButton
                    android:id="@+id/play_pause"
                    android:layout_width="wrap_content"
                    android:layout_height="match_parent"
                    app:srcCompat="@drawable/ic_play"
                    app:vc_startDrawable="@drawable/ic_pause_to_play"
                    app:vc_endDrawable="@drawable/ic_play_to_pause"
                    app:vc_autoStartAnimation="false"
                    android:onClick="play_pause"/>

But even if I remove the onClick function it autostarts when touching it on the smartphone!
Is there any other possibility to do this?

res/drawable/ic_drawer_vector.xml has error in parsing during build

This is in android studio 15:
build.gradle:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.foo.bar"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:design:23.1.1'
    compile 'com.wnafee:vector-compat:1.0.5'
}

offending file

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:width="48dp"
    android:height="48dp"
    android:viewportWidth="24"
    android:viewportHeight="24"

    app:vc_viewportWidth="24"
    app:vc_viewportHeight="24" >
    <group
        android:name="rotationGroup"
        android:pivotX="12.0"
        android:pivotY="12.0"
        android:rotation="0.0">

        <path
            android:name="v"
            android:fillColor="#000000"
            android:pathData="@string/path_drawer"

            app:vc_fillColor="#000000"
            app:vc_pathData="@string/path_drawer"/>
    </group>
</vector>
<!-- From: file:/Users/wnafee/code/vector-compat/library/src/main/res/drawable/ic_drawer_vector.xml -->

error:

Executing tasks: [:app:generateDebugSources, :app:generateDebugAndroidTestSources, :app:compileDebugSources, :app:compileDebugAndroidTestSources]

Configuration on demand is an incubating feature.
:app:preBuild UP-TO-DATE
:app:preDebugBuild UP-TO-DATE
:app:checkDebugManifest
:app:preReleaseBuild UP-TO-DATE
:app:prepareComAndroidSupportAppcompatV72311Library UP-TO-DATE
:app:prepareComAndroidSupportDesign2311Library UP-TO-DATE
:app:prepareComAndroidSupportRecyclerviewV72311Library UP-TO-DATE
:app:prepareComAndroidSupportSupportV42311Library UP-TO-DATE
:app:prepareComWnafeeVectorCompat105Library UP-TO-DATE
:app:prepareDebugDependencies
:app:compileDebugAidl UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:generateDebugAssets UP-TO-DATE
:app:mergeDebugAssets UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources
E:\AndroidProjects\androapplication\app\build\intermediates\exploded-aar\com.wnafee\vector-compat\1.0.5\res\drawable\ic_drawer_vector.xml: Error: error in parsing "g/"
:app:mergeDebugResources FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:mergeDebugResources'.
> E:\AndroidProjects\androapplication\app\build\intermediates\exploded-aar\com.wnafee\vector-compat\1.0.5\res\drawable\ic_drawer_vector.xml: Error: error in parsing "g/"

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

Total time: 58.321 secs

Doesn't work with BuildTools 26.0.2

Doesn't work with BuildTools 26.0.2
but with 26.0.0 work properly

Compressed floats result in NumberFormatException

SVG and VectorDrawable paths can both contain strings like 1.5.5, because the parser interprets it as 1.5 0.5. However, vector-compat crashes if the path includes such a string, and you see an error in Logcat like:

E/PathParser(  681): error in parsing "s 50.916.958150 0 50"
D/AndroidRuntime(  681): Shutting down VM
W/dalvikvm(  681): threadid=1: thread exiting with uncaught exception (group=0x41590ba8)
E/AndroidRuntime(  681): FATAL EXCEPTION: main
E/AndroidRuntime(  681): Process: com.wnafee.vector.compat.demo, PID: 681
E/AndroidRuntime(  681): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.wnafee.vector.compat.demo/com.wnafee.vector.compat.demo.MainActivity}: android.cont
ent.res.Resources$NotFoundException: File res/drawable/basic_bezier.xml from drawable resource ID #0x7f02003b
E/AndroidRuntime(  681):        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184)
E/AndroidRuntime(  681):        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
E/AndroidRuntime(  681):        at android.app.ActivityThread.access$800(ActivityThread.java:135)
E/AndroidRuntime(  681):        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
E/AndroidRuntime(  681):        at android.os.Handler.dispatchMessage(Handler.java:102)
E/AndroidRuntime(  681):        at android.os.Looper.loop(Looper.java:136)
E/AndroidRuntime(  681):        at android.app.ActivityThread.main(ActivityThread.java:5001)
E/AndroidRuntime(  681):        at java.lang.reflect.Method.invokeNative(Native Method)
E/AndroidRuntime(  681):        at java.lang.reflect.Method.invoke(Method.java:515)
E/AndroidRuntime(  681):        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
E/AndroidRuntime(  681):        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
E/AndroidRuntime(  681):        at dalvik.system.NativeStart.main(Native Method)
E/AndroidRuntime(  681): Caused by: android.content.res.Resources$NotFoundException: File res/drawable/basic_bezier.xml from drawable resource ID #0x7f02003b
E/AndroidRuntime(  681):        at android.content.res.Resources.loadDrawable(Resources.java:2096)
E/AndroidRuntime(  681):        at android.content.res.Resources.getDrawable(Resources.java:700)
E/AndroidRuntime(  681):        at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:34)
E/AndroidRuntime(  681):        at com.wnafee.vector.compat.demo.MainActivity.onCreate(MainActivity.java:63)
E/AndroidRuntime(  681):        at android.app.Activity.performCreate(Activity.java:5231)
E/AndroidRuntime(  681):        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
E/AndroidRuntime(  681):        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
E/AndroidRuntime(  681):        ... 11 more
E/AndroidRuntime(  681): Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #2: invalid drawable tag vector
E/AndroidRuntime(  681):        at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:933)
E/AndroidRuntime(  681):        at android.graphics.drawable.Drawable.createFromXml(Drawable.java:877)
E/AndroidRuntime(  681):        at android.content.res.Resources.loadDrawable(Resources.java:2092)
E/AndroidRuntime(  681):        ... 17 more

vector-compat with android-gradle 1.4.0-beta1

The current 1.4.0-beta1 release of the android gradle plugin has new features that regard vector drawables (from http://tools.android.com/tech-docs/new-build-system):

PNGs are generated for every vector drawable found in a resource directory that does not specify an API version (or specifies a version lower than 21).
This only happens if minSdk is below 21.
Densities to use can be set using the new "generatedDensities" property in defaultConfig or per-flavor.

When I use vector-compat in a project together with 1.4.0-beta1, the mergeDebugResources tasks fails while trying to process the vector drawables:

Generating PNG: [/android-app/app/build/generated/res/pngs/debug/drawable-xxxhdpi/ic_pause_vector.png] from [/android-app/app/build/intermediates/exploded-aar/com.wnafee/vector-compat/1.0.5/res/drawable/ic_pause_vector.xml]

Stacktrace:

Caused by: java.lang.NullPointerException
    at com.android.ide.common.vectordrawable.VdParser.parse(VdParser.java:181)
    at com.android.ide.common.vectordrawable.VdPreview.getPreviewFromVectorXml(VdPreview.java:249)
    at com.android.builder.png.VectorDrawableRenderer.generateFile(VectorDrawableRenderer.java:133)
    at com.android.ide.common.res2.MergedResourceWriter$1.call(MergedResourceWriter.java:191)
    at com.android.ide.common.res2.MergedResourceWriter$1.call(MergedResourceWriter.java:174)

I can't tell what part in the vector drawable xml causes this.

From what I understand, it shouldn't be necessary to generate the PNGs from these vector drawables since this library contains all the code for backwards compatibility to display them directly. So when placing them in drawable-v21 the gradle plugin would ignore them perhaps?

Now I know 1.4.0 is just a beta release so far and things might change, I just couldn't find a workaround so far to make it work in my project together with vector-compat.

Fails when attempting to animate vector path attributes

First and foremost, thanks for all your hard work on this library!

On Android API 14 devices, animating a vector group works beautifully but when attempting to animate vector path attributes (e.g. fillAlpha on path circlePath of circle.xml below) an exception is thrown:

07-15 23:51:44.013  17042-17042/com.example.vector_compat_test E/AndroidRuntime﹕ FATAL EXCEPTION: main
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.vector_compat_test/com.example.vector_compat_test.MainActivity}: android.content.res.Resources$NotFoundException: File res/drawable/circle_fade.xml from drawable resource ID #0x7f02003c
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
            at android.app.ActivityThread.access$600(ActivityThread.java:130)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:4745)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: android.content.res.Resources$NotFoundException: File res/drawable/circle_fade.xml from drawable resource ID #0x7f02003c
            at android.content.res.Resources.loadDrawable(Resources.java:1918)
            at android.content.res.Resources.getDrawable(Resources.java:659)
            at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:34)
            at com.example.vector_compat_test.MainActivity.onCreate(MainActivity.java:22)
            at android.app.Activity.performCreate(Activity.java:5008)
            at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
            at android.app.ActivityThread.access$600(ActivityThread.java:130)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:4745)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
            at dalvik.system.NativeStart.main(Native Method)
     Caused by: org.xmlpull.v1.XmlPullParserException: Binary XML file line #2: invalid drawable tag animated-vector
            at android.graphics.drawable.Drawable.createFromXmlInner(Drawable.java:877)
            at android.graphics.drawable.Drawable.createFromXml(Drawable.java:818)
            at android.content.res.Resources.loadDrawable(Resources.java:1915)
            at android.content.res.Resources.getDrawable(Resources.java:659)
            at com.wnafee.vector.compat.ResourcesCompat.getDrawable(ResourcesCompat.java:34)
            at com.example.vector_compat_test.MainActivity.onCreate(MainActivity.java:22)
            at android.app.Activity.performCreate(Activity.java:5008)
            at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
            at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
            at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
            at android.app.ActivityThread.access$600(ActivityThread.java:130)
            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
            at android.os.Handler.dispatchMessage(Handler.java:99)
            at android.os.Looper.loop(Looper.java:137)
            at android.app.ActivityThread.main(ActivityThread.java:4745)
            at java.lang.reflect.Method.invokeNative(Native Method)
            at java.lang.reflect.Method.invoke(Method.java:511)
            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
            at dalvik.system.NativeStart.main(Native Method)

drawable/circle.xml

<?xml version="1.0" encoding="utf-8"?>
<vector
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:width="150dp"
    android:height="150dp"
    android:viewportWidth="100"
    android:viewportHeight="100"

    app:vc_viewportWidth="100"
    app:vc_viewportHeight="100">

    <group
        android:name="circleGroup"
        android:rotation="0"
        android:pivotX="50"
        android:pivotY="50">

        <!--
        Circle path data generated with:
        CX: 50.5, CY: 50.5, R: 28
        http://complexdan.com/svg-circleellipse-to-path-converter/
        -->
        <path
            android:name="circlePath"
            android:fillColor="@android:color/white"
            android:fillAlpha="1.0"
            android:pathData="@string/path_circle"

            app:vc_fillColor="@android:color/white"
            app:vc_fillAlpha="1.0"
            app:vc_pathData="@string/path_circle"/>

    </group>

</vector>

drawable/circle_fade.xml

<?xml version="1.0" encoding="utf-8"?>
<animated-vector
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:drawable="@drawable/circle">

    <target
        android:name="circlePath"
        android:animation="@animator/fade"/>

</animated-vector>

animator/fade.xml

<?xml version="1.0" encoding="utf-8"?>
<objectAnimator
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:propertyName="fillAlpha"
    android:duration="@android:integer/config_longAnimTime"
    android:valueFrom="1.0"
    android:valueTo="0.0"
    android:repeatCount="1"
    android:repeatMode="reverse"/>

MainActivity.java

...
import com.wnafee.vector.compat.ResourcesCompat;

public class MainActivity extends AppCompatActivity {

    private static final String TAG = MainActivity.class.getSimpleName();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        final Drawable drawable = ResourcesCompat.getDrawable(this, R.drawable.circle_fade);

        ImageView circleView = (ImageView) findViewById(R.id.circle);
        circleView.setImageDrawable(drawable);

        circleView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (drawable instanceof Animatable) {
                    ((Animatable) drawable).start();
                } else {
                    Log.d(TAG, "!(drawable instanceof Animatable)");
                }
            }
        });
    }

}

The same project works when running on Android API 21+ devices.

More source code?

Hello,I am a novice programmer.Asked might be a little bold,but I want to know if there is any official Google's way to achieve this effect(Just like this ).I will be appreciated it if you reply me.

Yours sincerely.

clicking MorphButton throws NPE

verision: 1.0.5
layout:

<com.wnafee.vector.MorphButton
            android:layout_marginRight="8dp"
            android:layout_marginTop="16dp"
            android:layout_width="24dp"
            android:layout_marginLeft="8dp"
            android:layout_marginBottom="16dp"
            android:layout_height="24dp"
            app:vc_startDrawable="@drawable/ic_history_black_24px" />

on click throws:
java.lang.NullPointerException: Attempt to invoke virtual method 'android.graphics.Rect android.graphics.drawable.Drawable.getBounds()' on a null object reference
at com.wnafee.vector.MorphButton.setCurrentDrawable(MorphButton.java:336)
at com.wnafee.vector.MorphButton.setState(MorphButton.java:381)
at com.wnafee.vector.MorphButton.toggle(MorphButton.java:173)
at android.widget.CompoundButton.performClick(CompoundButton.java:127)
at android.view.View$PerformClick.run(View.java:20926)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:145)
at android.app.ActivityThread.main(ActivityThread.java:5944)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1389)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1184)