使用硬件按钮启动Android应用程序 [英] Launch an android application using a hardware button

问题描述

对于我的大学项目，我将开发一个可以通过硬件按钮启动的Android应用程序。 （例如，当我按下音量增大按钮10秒钟时，必须启动应用程序。）这些天我正在研究这个概念。如果有人知道这个概念可以请给我一个想法怎么做这个。如果有人能够声明我可以参考的重要参考资料，我真的很感激。

Hi,

For my university project I am going to develop an android application which can launch through a hardware button. (As an example, app must be launched when I am pressing the volume up button for 10 seconds. ) These days I am doing a research about this concept .If anyone here is aware of this concept can please give me an idea how to do this. And if anyone can declare important references which I can refer I really appreciate it.

推荐答案

使用广播，你可以做到这一点，看到这个...

http://stackoverflow.com/questions/21086480/how-can-i-launch-an-android-app-on-upon-pressing-the-volume-up-or-volume-down-bu [ ^ ]



-KR

Using Broadcast you can do that, See this...
http://stackoverflow.com/questions/21086480/how-can-i-launch-an-android-app-on-upon-pressing-the-volume-up-or-volume-down-bu[^]

-KR

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