Android 安卓长按键

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/3403465/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-08-20 10:02:59  来源:igfitidea点击:

Android long key press

android

提问by viv

I need to generate/trigger a long key press event of a button in Android.

我需要在 Android 中生成/触发一个按钮的长按键事件。

Any help regrading this?

任何帮助重新分级?

回答by rockeye

From Android 2.0, Activity contains the method

从 Android 2.0 开始,Activity 包含方法

public boolean onKeyLongPress(int keyCode, KeyEvent event)

For exemple, a long key press on the back button would be :

例如,长按后退按钮将是:

@Override
public boolean onKeyLongPress(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK) 
    {
        // do your stuff here
        return true;
    }
    return super.onKeyLongPress(keyCode, event);
}

Take a look at this article.

看看这篇文章

回答by Nishant Shah

You can set Long key press on button like:

您可以设置长按按钮,如:

btnNext.setLongClickable(true);
btnNext.setOnLongClickListener(l)