For example , if you wanted to display a menu of options to the user when the user right clicks on a word in the control , you can use this method to determine the position of the word to properly display a 例如，如果希望当用户在控件中的单词上右击时向用户显示选项菜单，则可以使用此方法确定单词的位置以正确显示
Introduction : first player to enter the game options menu here can adjust some of the information related to the game , running the upper right of the player representatives of bad people will use the figures appearance , need only click on the bottom of both sides of the arrow can hold switch , select one of their favorite image 玩家首先进入的是游戏的选项菜单，这里可以调节一些游戏的相关信息，右上方跑动的小人代表玩家即将使用的人物外形，只需要点击下方的两侧箭头就可以进行切换，选择一个自己喜欢的形象。
