Android - 如何为形状制作动画?
Android - how do i animate a shape?
我需要一点启动帮助。当用户向右滑动时,我想为一个圆圈设置动画,即垂直 'flying'。在 canvas 上创建一个圆圈后,我必须做什么?
Bitmap bg = Bitmap.createBitmap(480, 800, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas (bg);
canvas.drawCircle(canvas.getWidth()/2, (float) (canvas.getHeight()/1.8), 13, paint);
您可以使用 Android Animation like in this tutorial, or "Canvas" animation like in that.
我需要一点启动帮助。当用户向右滑动时,我想为一个圆圈设置动画,即垂直 'flying'。在 canvas 上创建一个圆圈后,我必须做什么?
Bitmap bg = Bitmap.createBitmap(480, 800, Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas (bg);
canvas.drawCircle(canvas.getWidth()/2, (float) (canvas.getHeight()/1.8), 13, paint);
您可以使用 Android Animation like in this tutorial, or "Canvas" animation like in that.