Question

有没有办法在没有root权限的情况下以编程方式回答Android 6.0中的来电？我尝试了以下方法：

The internal ITelephony.aidl method - 有了这个我能够结束通话。但是接听电话需要android.permission.MODIFY_PHONE_STATE，但不会在Android 6.0中向第三方应用提供。
The Headset KeyCode Intent Method。这根本不起作用。

Answer 1

希望这会对某人有所帮助:)。

$selectUser = $db->prepare("SELECT `id`,`password`,`salt` FROM `users` WHERE `username`=?");
$selectUser->bind_param('s', $username);
$selectUser->execute();

if ($selectUser->num_rows() < 0)
    echo "no_user";
else
{
    $user = $selectUser->fetch_assoc();
    echo $user['id'];
}

AcceptCallActivity.java

$result = $selectUser->execute();
$user = $result->fetch_assoc();

测试了Marshmallow版本。

干杯！

Answer 2

经过大量的研究后，我发布了在Orasi中使用的代码。希望这对很多程序员有帮助...请注意，此代码是从具有其他功能的软件中提取的，因此某些代码可能不会在所有软件中使用。

首先，该功能在所有Android版本上都可以接听并结束通话（无AIDL！）：

/////////////////////////////////////////////////////////////////////////////////////
// Controle le téléphone en utilisant des primitives selon les versions d'OS
private void PhoneControl(int nControl) {
    if(nControl == PHONE_END_CALL) { // End call, all Android version
        try {
            TelephonyManager tm = (TelephonyManager) this.getSystemService(Context.TELEPHONY_SERVICE);
            if(tm == null)
                return;
            tm.getClass().getMethod("endCall").invoke(tm);
            bIsEnding = true;
        } catch (Exception e) { /* Do Nothing */ }
    }

    if(nControl == PHONE_ACCEPT_CALL) { // Accept phone call
        if(!bCallAccepted) { // Call déjà accepté => pas d'action (évite double action)
            bCallAccepted = true;
            if(Build.VERSION.SDK_INT >= 26) { // Pris en charge Android >= 8.0
                if(checkSelfPermission("android.permission.ANSWER_PHONE_CALLS") == PackageManager.PERMISSION_GRANTED) {
                    TelecomManager tm = (TelecomManager) this.getSystemService(Context.TELECOM_SERVICE);
                    if(tm != null)
                        tm.acceptRingingCall();
                }
            }
            if(Build.VERSION.SDK_INT >= 23 && Build.VERSION.SDK_INT < 26) { // Hangup in Android 6.x and 7.x
                MediaSessionManager mediaSessionManager =  (MediaSessionManager) getApplicationContext().getSystemService(Context.MEDIA_SESSION_SERVICE);
                if(mediaSessionManager != null) {
                    try {
                        List<android.media.session.MediaController> mediaControllerList = mediaSessionManager.getActiveSessions
                                (new ComponentName(getApplicationContext(), NotificationReceiverService.class));

                        for (android.media.session.MediaController m : mediaControllerList) {
                            if ("com.android.server.telecom".equals(m.getPackageName())) {
                                m.dispatchMediaButtonEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_HEADSETHOOK));
                                m.dispatchMediaButtonEvent(new KeyEvent(KeyEvent.ACTION_UP, KeyEvent.KEYCODE_HEADSETHOOK));
                                break;
                            }
                        }
                    } catch (Exception e) { /* Do Nothing */ }
                }
            }
            if(Build.VERSION.SDK_INT < 23) { // Prend en charge jusqu'à Android 5.1
                try {
                    if(Build.MANUFACTURER.equalsIgnoreCase("HTC")) { // Uniquement pour HTC
                        AudioManager audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
                        if(audioManager!=null && !audioManager.isWiredHeadsetOn()) {
                            Intent i = new Intent(Intent.ACTION_HEADSET_PLUG);
                            i.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY);
                            i.putExtra("state", 0);
                            i.putExtra("name", "Orasi");
                            try {
                                sendOrderedBroadcast(i, null);
                            } catch (Exception e) { /* Do Nothing */ }
                        }
                    }
                    Runtime.getRuntime().exec("input keyevent " +
                            Integer.toString(KeyEvent.KEYCODE_HEADSETHOOK));
                } catch (Exception e) {
                    // Runtime.exec(String) had an I/O problem, try to fall back
                    String enforcedPerm = "android.permission.CALL_PRIVILEGED";
                    Intent btnDown = new Intent(Intent.ACTION_MEDIA_BUTTON).putExtra(
                            Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_DOWN,
                                    KeyEvent.KEYCODE_HEADSETHOOK));
                    Intent btnUp = new Intent(Intent.ACTION_MEDIA_BUTTON).putExtra(
                            Intent.EXTRA_KEY_EVENT, new KeyEvent(KeyEvent.ACTION_UP,
                                    KeyEvent.KEYCODE_HEADSETHOOK));

                    this.sendOrderedBroadcast(btnDown, enforcedPerm);
                    this.sendOrderedBroadcast(btnUp, enforcedPerm);
                }
            }
        }
    }
}

第二，权限：

    if(Build.VERSION.SDK_INT >= 26) { // Permission necessaire
        if(checkSelfPermission("android.permission.ANSWER_PHONE_CALLS") != PackageManager.PERMISSION_GRANTED) {
            String szPermissions[] = {"android.permission.ANSWER_PHONE_CALLS"};
            requestPermissions(szPermissions, 0);
        }
    }

    if(Build.VERSION.SDK_INT >= 23 && bUseScreen ) { // Permission necessaire
        if(checkSelfPermission("android.permission.SYSTEM_ALERT_WINDOW") != PackageManager.PERMISSION_GRANTED) {
            Intent myIntent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION);
            startActivity(myIntent);
        }
        if(Build.VERSION.SDK_INT < 26) { // Permission pour Android 6.x et 7.x
            ContentResolver contentResolver = getContentResolver();
            String enabledNotificationListeners = Settings.Secure.getString(contentResolver, "enabled_notification_listeners");
            String packageName = getPackageName();
            if (enabledNotificationListeners == null || !enabledNotificationListeners.contains(packageName)) {
                Intent intent2 = new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS);
                startActivity(intent2);
            }
        }
    }

请注意，有一个覆盖权限，而不是直接接听电话。

通知接收者服务：

package mss.micromega.pmignard.orasi;

import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.os.Build;
import android.service.notification.NotificationListenerService;

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR2)
@SuppressLint("OverrideAbstract")
public class NotificationReceiverService extends NotificationListenerService {
    public NotificationReceiverService() {
    }
}

清单：

    <service android:name=".NotificationReceiverService"
             android:permission="android.permission.BIND_NOTIFICATION_LISTENER_SERVICE"
             android:enabled="true"
             android:exported="true" >
            <intent-filter>
                <action android:name="android.service.notification.NotificationListenerService" />
            </intent-filter>
    </service>

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

致谢。

编辑，我没有使用好的帐户

在Android 6.0中接听来电

2 个答案: