Android开发之实现自动接听电话(绝…

最新推荐文章于 2025-07-10 10:40:09 发布

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这段代码展示了如何在Android中实现自动接听电话的功能。通过发送不同的Intent，模拟耳机插入、按键操作以及耳机拔出的动作，实现了在后台接听来电的逻辑。需要`CALL_PRIVILEGED`权限。

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public synchronized void answerRingingCall() {
       //插耳机
           Intent localIntent1 = new Intent(Intent.ACTION_HEADSET_PLUG);
           localIntent1.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
           localIntent1.putExtra("state", 1);
           localIntent1.putExtra("microphone", 1);
           localIntent1.putExtra("name", "Headset");
           this.sendOrderedBroadcast(localIntent1,
             "android.permission.CALL_PRIVILEGED");
       //按下耳机按钮
           Intent localIntent2 = new Intent(Intent.ACTION_MEDIA_BUTTON);
           KeyEvent localKeyEvent1 = new KeyEvent(KeyEvent.ACTION_DOWN,
             KeyEvent.KEYCODE_HEADSETHOOK);
           localIntent2.putExtra("android.intent.extra.KEY_EVENT",
             localKeyEvent1);
           this.sendOrderedBroadcast(localIntent2,
             "android.permission.CALL_PRIVILEGED");
       //放开耳机按钮
           Intent localIntent3 = new Intent(Intent.ACTION_MEDIA_BUTTON);
           KeyEvent localKeyEvent2 = new KeyEvent(KeyEvent.ACTION_UP,
             KeyEvent.KEYCODE_HEADSETHOOK);
           localIntent3.putExtra("android.intent.extra.KEY_EVENT",
             localKeyEvent2);
           this.sendOrderedBroadcast(localIntent3,
             "android.permission.CALL_PRIVILEGED");
       //拔出耳机
           Intent localIntent4 = new Intent(Intent.ACTION_HEADSET_PLUG);
           localIntent4.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY);
           localIntent4.putExtra("state", 0);
           localIntent4.putExtra("microphone", 1);
           localIntent4.putExtra("name", "Headset");
           this.sendOrderedBroadcast(localIntent4,
             "android.permission.CALL_PRIVILEGED");
    }