BitmapUtil.java 文件源码

private static Drawable getBackground(int normalStateColor,
    int pressedStateColor) {
  StateListDrawable background = new StateListDrawable();
  int c = SizeUtil.dp10;
  float[] r = new float[] {c, c, c, c, c, c, c, c};
  RoundRectShape rr = new RoundRectShape(r, null, null);
  ShapeDrawable cd = new ShapeDrawable();
  cd.setShape(rr);
  cd.getPaint().setColor(pressedStateColor);
  background.addState(new int[] {android.R.attr.state_pressed,
      android.R.attr.state_focused}, cd);
  background.addState(new int[] {-android.R.attr.state_pressed,
      android.R.attr.state_focused}, cd);
  background.addState(new int[] {android.R.attr.state_pressed,
      -android.R.attr.state_focused}, cd);
  ShapeDrawable cd1 = new ShapeDrawable();
  cd1.setShape(rr);
  cd1.getPaint().setColor(normalStateColor);
  background.addState(new int[] {-android.R.attr.state_pressed,
      -android.R.attr.state_focused}, cd1);
  return background;
}