QuickActionView.java 文件源码

/**
 * Get the center point of the {@link QuickActionView} aka the point at which the actions will eminate from
 *
 * @return the center point, or null if the view has not yet been created
 */
@Nullable
public Point getCenterPoint() {
    if (mQuickActionViewLayout != null) {
        return mQuickActionViewLayout.mCenterPoint;
    }
    return null;
}