ShadowFrameLayout.java 文件源码

public void setShadowsHeightDimens(@DimenRes int left, @DimenRes int top, @DimenRes int right, @DimenRes int bottom) {
    mShadowLeftHeight = mResources.getDimensionPixelOffset(left);
    mShadowTopHeight = mResources.getDimensionPixelOffset(top);
    mShadowRightHeight = mResources.getDimensionPixelOffset(right);
    mShadowBottomHeight = mResources.getDimensionPixelOffset(bottom);
    invalidate();
}