我正在尝试实现ConnectionService,PhoneAccount和PhoneAccountHandle以获取断开我的外发调用的断开原因(例如,用户拒绝了调用,无法接通等)
到目前为止,我已经能够使用customPhoneAccount发起调用,但是该调用从未成功通过,因此无法获得响应。
这是我现在编写的代码:
register()是从我的 Activity 中调用的用于注册phoneAccount的方法:
public void register() {
TelecomManager manager = (TelecomManager) getSystemService(TELECOM_SERVICE);
PhoneAccountHandle phoneAccountHandle = new PhoneAccountHandle(
new ComponentName(getPackageName(),
MyConnectionService.class.getName()), "myConnectionServiceId");
PhoneAccount.Builder builder = PhoneAccount.builder(phoneAccountHandle, "CustomAccount");
builder.setCapabilities(PhoneAccount.CAPABILITY_CALL_PROVIDER | PhoneAccount.CAPABILITY_CONNECTION_MANAGER);
PhoneAccount phoneAccount = builder.build();
manager.registerPhoneAccount(phoneAccount);
}
发起调用的call()方法:
public void call() {
TelecomManager manager = (TelecomManager) getSystemService(TELECOM_SERVICE);
PhoneAccountHandle phoneAccountHandle = new PhoneAccountHandle(
new ComponentName(getPackageName(),
MyConnectionService.class.getName()), "myConnectionServiceId");
Bundle test = new Bundle();
test.putParcelable(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE, phoneAccountHandle);
manager.placeCall(Uri.parse("tel:" + "1212312312"), test);
}
这是MyConnectionService:
public class MyConnectionService extends ConnectionService {
public static final String TAG = MyConnectionService.class.getName();
@Override
public int onStartCommand(Intent intent,int flags, int startId) {
Log.d(TAG, "On Start");
return super.onStartCommand(intent, flags, startId);
}
@Override
public Connection onCreateOutgoingConnection(PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request) {
Connection connection = super.onCreateOutgoingConnection(connectionManagerPhoneAccount, request);
Log.d(TAG, connection.getDisconnectCause().getReason());
return connection;
}
@Override
public void onCreateOutgoingConnectionFailed(PhoneAccountHandle connectionManagerPhoneAccount, ConnectionRequest request) {
if (request != null) {
Log.d(TAG, request.toString());
}
super.onCreateOutgoingConnectionFailed(connectionManagerPhoneAccount, request);
}
我尝试了不同的功能以及与ConnectionService相关的其他线程上提到的所有选项,但无法获得所需的结果,有人可以在这方面帮助我吗?
最佳答案
一些东西:
PhoneAccount.CAPABILITY_CONNECTION_MANAGER
,它具有特殊用途,不适用于您的用例,并且需要特殊权限。 onCreateOutgoingConnection
方法不应调用 super 版本。该方法在ConnectionService
基类中是空白方法。电信调用您的onCreateOutgoingConnection
覆盖,以便您可以提供Connection的新实例。 看一下Android Open Source的
TestConnectionService
类;它实现了一个简单的ConnectionService
:https://android.googlesource.com/platform/packages/services/Telecomm/+/master/testapps/src/com/android/server/telecom/testapps/TestConnectionService.java