如何以编程方式禁用Android的硬件按钮？ [英] How to disable android hardware buttons programmatically?

问题描述

我开发具有锁定功能的Andr​​oid应用程序。请建议我如何禁用所有的硬键编程。在这里我使用beleow code禁用后退按钮。我想喜欢此功能，像家一样，菜单键，在android系统编程通知栏的所有硬键。

I am developing android application with lock functionality. please suggest me how to disable all the hard keys programatically. here i am using beleow code to disable back button. i want like this functionality for all hard keys like home, menu button, Notification bar in android programmatically.

推荐答案

在Android的安卓/禁用home键覆盖home键/留在你的活动，同时点击Android主键

Override home button in android/ Disable home button in android/Stay on your activity while clicking home button in android

 @Override
    public void onAttachedToWindow(){ 
        Log.i("TESTE", "onAttachedToWindow");
        this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
        super.onAttachedToWindow(); 
    }
    public boolean onKeyDown(int keyCode, KeyEvent event){
        if (keyCode == KeyEvent.KEYCODE_HOME) {
            Log.i("TESTE", "BOTAO HOME");
            return true;
        }
        return super.onKeyDown(keyCode, event);   
    }

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