BrushDrawable.java 文件源码

public void setRotation(final float rotation) {
//      if (DEBUG) Log.v(TAG, "setRotation:" + rotation);
        final Shape shape = getShape();
        if (shape instanceof BaseShape) {
            ((BaseShape)shape).setRotation(rotation);
            mRotation = 0;
        } else {
            if (mRotation != rotation) {
                mRotation = rotation;
            }
        }
        invalidateSelf();
    }