添加权限
package com.xiawenquan.pic.demo.utils;
import android.app.Activity;import android.content.Intent;import android.os.Bundle;import android.telephony.PhoneStateListener;import android.telephony.TelephonyManager;import android.util.Log;import android.view.KeyEvent;import android.widget.TextView;public class Auto_accept_callActivity extends Activity { TelephonyManager manager; String result = "监听电话状态:/n"; TextView textView; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); manager = (TelephonyManager) this.getSystemService(TELEPHONY_SERVICE); // 获取电话服务 manager.listen(new MyPhoneStateListener(), PhoneStateListener.LISTEN_CALL_STATE); // 手动注册对PhoneStateListener中的listen_call_state状态进行监听 } public void auto_accept_call() { 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"); 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"); 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"); 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"); } /*** * 继承PhoneStateListener类,我们可以重新其内部的各种监听方法 然后通过手机状态改变时,系统自动触发这些方法来实现我们想要的功能 */ class MyPhoneStateListener extends PhoneStateListener { @Override public void onCallStateChanged(int state, String incomingNumber) { Log.v("log", "oncall state changed"); switch (state) { case TelephonyManager.CALL_STATE_IDLE: result += " 手机空闲 "; break; case TelephonyManager.CALL_STATE_RINGING: result += " 手机铃响:" + incomingNumber; Log.v("log", result); Auto_accept_callActivity.this.auto_accept_call(); break; case TelephonyManager.CALL_STATE_OFFHOOK: result += " 电话挂起 "; default: break; } super.onCallStateChanged(state, incomingNumber); } }}