Android的:如何放置一个按钮一个x,在画布之上y位置

问题描述:

是否有可能把按钮在一个X,在一个画布的顶部Y位置?

Is it possible to place buttons at an X,Y position over the top of a Canvas?

例如,我的比赛的开始屏幕上,我想的地方立即开始,使用说明等,就在画布上面的按钮。

For example, on the opening screen of my game, I would like to place buttons for "Play Now", "Instructions", etc, right on top of the canvas.

现在,我期待在画布上的触摸位置和他们比较各种X,Y界限。它的工作原理,但增加一个点击监听按钮可能会更有效。

Right now, I'm looking at Touch locations on the Canvas and comparing them to various X,Y bounds. It works, but adding a button with a click listener would probably be much more efficient.

我发现,如果我使用一个AbsoluteLayout和按钮XML下方,它的工作原理:

I found that if I use an AbsoluteLayout and the button XML below, it works:

<Button  
  android:id="@+id/button"  
  android:layout_width="100px"  
  android:layout_height="wrap_content"  
  android:text="Button"  
  android:layout_x="50px"  
  android:layout_y="50px"  
/>