如何在 android 中检测拨出电话

Question

只是我想知道是否有代码可以检测是否正在使用默认 android phone 应用程序呼叫某人.. 这是我的代码，当然我需要更多提示

if(intent.getAction().equals("android.intent.action.PHONE_STATE")){
        String state = intent.getStringExtra(TelephonyManager.EXTRA_STATE);
        if(intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {
            call = true;
            Log.v("OUTGOING", String.valueOf(call));
            //Do-NOTHING
        } else {
            if (state.equals(TelephonyManager.EXTRA_STATE_IDLE)){
                if (call == false) {
                    Log.v("OUTGOING", String.valueOf(call));
                    Log.v("CALL", "Call from " + numberPhone);
                    numberPhone = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
                }
            }
        }
}

Answer 1

public class OutgoingReceiver extends BroadcastReceiver {
 public OutgoingReceiver() {
 }

 @Override
 public void onReceive(Context context, Intent intent) {
     String number = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);

     Toast.makeText(ctx, 
       "Outgoing: "+number, 
       Toast.LENGTH_LONG).show();
 }

并设置接收器

<receiver android:name=".OutgoingCallReceiver" >
<intent-filter>
    <action android:name="android.intent.action.NEW_OUTGOING_CALL" />
</intent-filter>

添加权限

<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS"/>

您必须注册意图

IntentFilter intentFilter = new IntentFilter(Intent.ACTION_NEW_OUTGOING_CALL);
ctx.registerReceiver(outgoingReceiver, intentFilter);

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