Canvas OnDraw()中增加Fade效果
燚㵘䲜 2010-12-28 09:57:35 Hello all.
HorizontalScrollView hs = new HorizontalScrollView();
hs.setHorizontalFadingEdgeEnabled(true);
hs.setFadingEdgeLength(50);
Canvas cas = new Canvas();
Paint p = new Paint();
p.setColor(Color.GREEN);
p.setTextSize(20);
cas.drawText("Test Message.", 0, 100, p);
像HorizontalScrollView一样,怎样给Canvas两边增加Fade效果。
应怎样实现?
Regards