Consult: AnimatorSet. Start () error Java. Lang. UnsupportedOperationException:-CodePudding

Methods:

 private void animTo (View v, float toX, float toY, float duration) {
If (duration & lt; 0 {
return; 
} 
ObjectAnimator animX=ObjectAnimator. OfFloat (v, "x", toX); 
ObjectAnimator animY=ObjectAnimator. OfFloat (v, "y", toY); 
AnimatorSet animSet=new AnimatorSet (); 
AnimSet. Play (animX) with (animY); 
AnimSet. SetDuration ((long) duration); 
AnimSet. Start (); 
}

Call:

 animTo (lytCool lytCoolEndX, lytCoolEndY, lytCoolDuration);

Error:
03-01 14:20:30. 709 E/AndroidRuntime (2208) : FATAL EXCEPTION: the main
03-01 14:20:30. 709 E/AndroidRuntime (2208) : the Process: com. Meross. Meross, PID: 2208
03-01 14:20:30. 709 E/AndroidRuntime (2208) : Java. Lang. UnsupportedOperationException: Sorting went bad, the start event should always be at index 0
03-01 14:20:30. 709 E/AndroidRuntime (2208) : an android. The animation. The AnimatorSet. SortAnimationEvents AnimatorSet. Java: (1631)
03-01 14:20:30. 709 E/AndroidRuntime (2208) : an android. The animation. The AnimatorSet. CreateDependencyGraph AnimatorSet. Java: (1527)
03-01 14:20:30. 709 E/AndroidRuntime (2208) : an android. The animation. The AnimatorSet. InitAnimation AnimatorSet. Java: (700)
03-01 14:20:30. 709 E/AndroidRuntime (2208) : an android. The animation. The AnimatorSet. Start (AnimatorSet. Java: 719)
03-01 14:20:30. 709 E/AndroidRuntime (2208) : an android. The animation. The AnimatorSet. Start (AnimatorSet. Java: 684)

CodePudding user response:

 animTo (View v, float toX, float toY, float duration)

v is not null, duration of constant greater than zero