不同的层科罗纳/ Lua中 [英] Different layers in Corona/Lua

问题描述

我有关于分层图像/按钮与科罗纳/ Lua的一个问题。如果我在创造一个又一个的上面的一个按钮，然后单击它，两个按钮事件被触发。我如何prevent呢？

谢谢，埃利奥特博纳维尔

编辑：这里就是我创建的按钮：

 按钮1 = display.newImage（button1.png）
按钮1：的addEventListener（点击，Button1Call）按钮2 = display.newImage（button2.png）
按钮2：的addEventListener（点击，Button2Call）
 

解决方案

从事件处理函数返回true。触摸事件不断通过听众传播，直到处理;它在这里解释道：

http://developer.anscamobile.com/content/events-and-听众＃Touch_Events

请注意，该事件侦听器必须监听相同的事件。换句话说，无论是听众必须在任触摸或点击进行设置。从字面上看，昨晚我被这绊倒;我有一个按钮，听触摸，并在上面听龙头另一幅图像，并想知道为什么按钮仍然接收事件。

I've got a question about layering images/buttons with Corona/Lua. If I create one button on top of another one and then click it, both buttons' events are triggered. How do I prevent this?

Thanks, Elliot Bonneville

EDIT: Here's how I create the buttons:

button1 = display.newImage("button1.png")
button1:addEventListener("tap", Button1Call)

button2 = display.newImage("button2.png")
button2:addEventListener("tap", Button2Call)

解决方案

Return true from the event handling function. Touch events keep propagating through the listeners until handled; it's explained here:

http://developer.anscamobile.com/content/events-and-listeners#Touch_Events

Note that the event listeners must be listening for the same event. In other words, both listeners must be set on either "touch" or "tap". Literally last night I was tripped up by this; I had a button listening to "touch" and another image on top listening to "tap" and was wondering why the button was still receiving events.

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