【1】 监听 拨打电话 的状态: 挂断(空闲) --》 接听 --》 挂断
【注意】
public class PhoneReceiver extends BroadcastReceiver {
private int mOldState;
private int mCurrentState;
private boolean isSend = true;
@Override
public void onReceive(Context context, Intent intent) {
// 如果是去电
if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {
Log.e("lee","去电======================================");
TelephonyManager tm = (TelephonyManager) context
.getSystemService(Service.TELEPHONY_SERVICE);
tm.listen(listener, PhoneStateListener.LISTEN_CALL_STATE);
}
}
// 设置一个监听器
PhoneStateListener listener = new PhoneStateListener() {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
// 注意,方法必须写在super方法后面,否则incomingNumber无法获取到值。
super.onCallStateChanged(state, incomingNumber);
switch (state) {
case TelephonyManager.CALL_STATE_IDLE:
mOldState = TelephonyManager.CALL_STATE_IDLE;
Log.v("lee", "挂断");
// ToastUtil.showToast("挂断");
break;
case TelephonyManager.CALL_STATE_OFFHOOK:
// ToastUtil.showToast("接听");
Log.v("lee", "接听");
mCurrentState = TelephonyManager.CALL_STATE_OFFHOOK;
break;
case TelephonyManager.CALL_STATE_RINGING:
// ToastUtil.showToast("响铃:来电号码" + incomingNumber); // 输出来电号码
Log.v("lee", "响铃:来电号码" + incomingNumber);
break;
default:
break;
}
// 注意 不要在onCallStateChanged()方法 做逻辑判断, 因为可能会别调用多次。
if(mOldState == TelephonyManager.CALL_STATE_IDLE &&
mCurrentState == TelephonyManager.CALL_STATE_OFFHOOK){
mOldState = -1;
mCurrentState = -1;
if( isSend){
isSend = false;
// todo 具体逻辑
}else if( isSend){
isSend = false;
// todo 具体逻辑
}else if( isSend){
isSend = false;
// todo 具体逻辑
}
}
}
};
}
【2】注册 广播接收者
<receiver android:name="com.vest.receiver.PhoneReceiver">
<intent-filter>
<action android:name="android.intent.action.NEW_OUTGOING_CALL"/>
</intent-filter>
</receiver>