dtx12 / androidanimationsactions Goto Github PK

This is my code:

    LinearInterpolator interpolator = new LinearInterpolator();
    float width = (float) worldMap[0].getWidth();
    //width = 400;
    float duration = 1f;
    play(forever(sequence(moveBy(-width, 0f, duration, interpolator), moveBy(width, 0f, duration, interpolator))), worldMap[0]);

I am trying to make a loop but The view does not go to the first place, and instead it moves left more than moving to right! So, after few seconds, the view goes out of the screen!
What is wrong here?

The method can be hard to read when the sequence is very long.
Maybe the API can be changed to Builder pattern, something like

play().sequence().fadeOut().fadeIn(2).on(view)

    play(forever(parallel(
                    sequence(
                            scaleBy(2f, 2f, 2, Interpolations.QuadraticEaseOut),
                            scaleBy(-2f, -2f),
                            delay(0.2f)
                    ),
                    fadeOut())
    ), radar);

stacktrace:
8-13318/com.justd.startupfabrictest E/AndroidRuntime: Process: com.justd.startupfabrictest, PID: 13318
java.lang.IllegalStateException: target is not specified!
at com.dtx12.android_animations_actions.actions.TypedAction.updateValues(TypedAction.java:68)
at com.dtx12.android_animations_actions.actions.TypedAction.start(TypedAction.java:59)
at android.animation.AnimatorSet.start(AnimatorSet.java:586)
at android.animation.AnimatorSet.start(AnimatorSet.java:586)
at com.dtx12.android_animations_actions.actions.RepeatAction.start(RepeatAction.java:53)
at com.dtx12.android_animations_actions.actions.Actions.play(Actions.java:506)
at com.justd.startupfabrictest.MainActivity.playRadarAnimation(MainActivity.java:69)
at com.justd.startupfabrictest.MainActivity.access$000(MainActivity.java:35)
at com.justd.startupfabrictest.MainActivity$1$1.run(MainActivity.java:130)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:5417)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)

MainActivity 69 is the first line, with play() function

Hello I love your library I've just realized that I could not do certain things, how I can free a view of the final states of an animation? and How to change the colors, and how I can stop a forever?