ImageUtils.java 文件源码

public static Bitmap setBitmapColor(Bitmap bitmap, int color) {
    Bitmap result = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth() - 1, bitmap.getHeight() - 1);
    Paint paint = new Paint();
    paint.setColorFilter(new PorterDuffColorFilter(color, PorterDuff.Mode.SRC_ATOP));

    Canvas canvas = new Canvas(result);
    canvas.drawBitmap(result, 0, 0, paint);

    return result;
}