vikramkakkar / imagetransition Goto Github PK

Hi guys, amazing library!
Once i open the circular image into a rectangular one is it possible to put in a PhotoView so that the user can zoom it?

I am using fit_center in my imageview scaleType but it throw error like

IllegalArgumentException: ScaleType FIT_CENTER not supported. Could you provide me solution with fit_center

java.lang.NullPointerException: Attempt to invoke virtual method 'float java.lang.Float.floatValue()' on a null object reference
at com.appeaser.imagetransitionlibrary.ImageTransitionCompatHelper.createAnimator(ImageTransitionCompatHelper.java:67)
at com.appeaser.imagetransitionlibrary.ImageTransition.createAnimator(ImageTransition.java:69)
at android.transition.Transition.createAnimators(Transition.java:732)
at android.transition.TransitionSet.createAnimators(TransitionSet.java:405)
at android.transition.TransitionSet.createAnimators(TransitionSet.java:405)
at android.transition.Transition.playTransition(Transition.java:1777)
at android.transition.TransitionManager$MultiListener.onPreDraw(TransitionManager.java:308)
at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:944)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2417)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1321)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6708)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:894)
at android.view.Choreographer.doCallbacks(Choreographer.java:696)
at android.view.Choreographer.doFrame(Choreographer.java:631)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:880)
at android.os.Handler.handleCallback(Handler.java:815)
at android.os.Handler.dispatchMessage(Handler.java:104)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5728)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679)

please reply why this is happening .........

I keep getting frequent NPE when trying to load transitions in a real application, and I am trying to understand what the error means.

If you need to debug this better, have a look at https://github.com/alexstyl/Memento-Calendar/tree/transitionv2

java.lang.NullPointerException: Attempt to read from field 'java.util.Map android.transition.TransitionValues.values' on a null object reference
    at com.appeaser.imagetransitionlibrary.ImageTransition.createAnimator(ImageTransition.java:69)
    at android.transition.Transition.createAnimators(Transition.java:732)
    at android.transition.TransitionSet.createAnimators(TransitionSet.java:396)
    at android.transition.TransitionSet.createAnimators(TransitionSet.java:396)
    at android.transition.TransitionSet.createAnimators(TransitionSet.java:396)
    at android.transition.TransitionSet.createAnimators(TransitionSet.java:396)
    at android.transition.Transition.playTransition(Transition.java:1779)
    at android.transition.TransitionManager$MultiListener.onPreDraw(TransitionManager.java:315)
    at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:977)
    at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2349)
    at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1392)
    at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6752)
    at android.view.Choreographer$CallbackRecord.run(Choreographer.java:911)
    at android.view.Choreographer.doCallbacks(Choreographer.java:723)
    at android.view.Choreographer.doFrame(Choreographer.java:658)
    at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:897)
    at android.os.Handler.handleCallback(Handler.java:790)
    at android.os.Handler.dispatchMessage(Handler.java:99)
    at android.os.Looper.loop(Looper.java:164)
    at android.app.ActivityThread.main(ActivityThread.java:6494)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:438)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:807)

能解决一下，共享属性动画 嵌套到ViewPager的bug吗？效果如现在WeChat 的朋友圈图片动画效果

if the app was in DAY MODE (AppCompatDelegate.MODE_NIGHT_NO) it works perfect. But in NIGHT MODE (AppCompatDelegate.MODE_NIGHT_YES) the translation between rectangle to circle is not working.

While Entering: The circle is converted to rectangle immediately and then scaled during the enter animation.
While Exiting: The rectangle is converted to circle immediately and then scaled during the exit animation.

When I tried to make a custom transition with duration = 5000ms to see changes slower, the original transition was the one working.