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Android Animation | CodersArts

  1. In Android animation I have implemented animation on that animation I have set scales of animation scaleX,ScaleY, view animate

  2. set Duration how much time we can see the animation.

  • void OnAnimationStart

  • void OnAnimationEnd

  • void OnanimationCancel

  • void OnanimationRepeat

In this animation we have to see decreasing when Animation Going To end.

there is countdown is working for 30 sec.

Animation Code :

private void playAnim(final View view, final int value, final int viewNum) { view.animate().alpha(value).scaleX(value).scaleY(value).setDuration(500) .setStartDelay(100).setInterpolator(new DecelerateInterpolator()) .setListener(new Animator.AnimatorListener() { @Override public void onAnimationStart(Animator animation) { } @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP) @Override public void onAnimationEnd(Animator animation) { if(value==0) { switch (viewNum) { case 0: ((TextView)view).setText(questionList.get(quesNum).getQuestion()); break; case 1: ((Button)view).setText(questionList.get(quesNum).getOptionA()); case 2: ((Button)view).setText(questionList.get(quesNum).getOptionB()); case 3: ((Button)view).setText(questionList.get(quesNum).getOptionC()); case 4: ((Button)view).setText(questionList.get(quesNum).getOptionD()); } if(viewNum!=0) ((Button)view).setBackgroundTintList(ColorStateList.valueOf(Color.parseColor("#FFFF00"))); playAnim(view,1,viewNum); } } @Override public void onAnimationCancel(Animator animation) { } @Override public void onAnimationRepeat(Animator animation) { } }); } }

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