WXViewUtils.java 文件源码

@Opacity
public static int getOpacityFromColor(int color) {
  int colorAlpha = color >>> 24;
  if (colorAlpha == 255) {
    return PixelFormat.OPAQUE;
  } else if (colorAlpha == 0) {
    return PixelFormat.TRANSPARENT;
  } else {
    return PixelFormat.TRANSLUCENT;
  }
}