android - How can I use AlphaAnimation on a bitmap pre API 11 -


this link shows how use alphaanimation on view pre api 11.

what have animate works api 11 , above. 

    objectanimator fader = objectanimator.ofint(paint1,"alpha", 250, 00);         fader.setduration(1000);         fader.setrepeatcount(0);         fader.setrepeatmode(valueanimator.restart);         fader.addupdatelistener(new valueanimator.animatorupdatelistener() {             @override             public void onanimationupdate(valueanimator animation) {                 // todo auto-generated method stub                 invalidate();             }         });

and in ondraw() method, animate bitmap as

    @override protected void ondraw(canvas canvas) {     // todo auto-generated method stub     super.ondraw(canvas);     canvas.save();     canvas.drawbitmap(bitmap1, x, y  , paint1);              canvas.restore(); }

what api can use make work api 8 ?


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