如何禁用一个Android按钮？ [英] How to disable an Android button?

问题描述

我已经创建了一个包含两个按钮，下一步，previous布局。在按键之间​​，我产生了一些动态视图。所以，当我第一次启动应用程序，我想禁用previous按钮，因为不会有任何previous意见。我也想禁用下一步按钮时，有没有更多的视图显示。反正有禁用按钮？

I have created a layout that contains two buttons, Next and Previous. In between the buttons I'm generating some dynamic views. So when I first launch the application I want to disable the "Previous" button since there wont be any previous views. I also want to disable the "Next" button when there are not more views to display. Is there anyway to disable the buttons?

推荐答案

你试试这个？

myButton.setEnabled(false); 

更新：多亏了格温。差点忘了说机器人：可点击可以在你的XML布局设置，以确定按钮是否可以点击，或者不

Update: Thanks to Gwen. Almost forgot that android:clickable can be set in your XML layout to determine whether a button can be clickable or not.

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