我想通过connectionservice使用系统应用程序实现视频聊天.
https://developer.android.com/reference/android/telecom/ConnectionService.html.不幸的是我找不到任何示例或教程如何做到这一点.这就是我所做的:
注册服务:
TelecomManager manager = (TelecomManager) getSystemService(TELECOM_SERVICE); PhoneAccountHandle phoneAccountHandle = new PhoneAccountHandle(new ComponentName(getBaseContext().getPackageName(),PhoneConnectionService.class.getName()),"myConnectionServiceId"); PhoneAccount.Builder builder = PhoneAccount.builder(phoneAccountHandle,Localization.localize(R.string.IDS_APP_NAME_SHORT)); builder.setCapabilities(PhoneAccount.CAPABILITY_CALL_PROVIDER | PhoneAccount.CAPABILITY_CONNECTION_MANAGER| PhoneAccount.CAPABILITY_VIDEO_CALLING ); PhoneAccount phoneAccount = builder.build(); manager.registerPhoneAccount(phoneAccount);
拨打电话:
TelecomManager manager = (TelecomManager) context.getSystemService(TELECOM_SERVICE); PhoneAccountHandle phoneAccountHandle = new PhoneAccountHandle(new ComponentName(context.getPackageName(),"estosConnectionServiceId"); Bundle test = new Bundle(); test.putParcelable(TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE,phoneAccountHandle); test.putInt(TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE,VideoProfile.STATE_BIDIRECTIONAL); test.putParcelable(TelecomManager.EXTRA_OUTGOING_CALL_EXTRAS,extras); manager.placeCall(Uri.parse("tel:" + number),test);
我的ConnectionService被调用了
@Override public Connection onCreateOutgoingConnection(PhoneAccountHandle connectionManagerPhoneAccount,ConnectionRequest request) { Connection conn = new MyAndroidCallConnection(); conn.setAddress(request.getAddress(),PRESENTATION_ALLOWED); conn.setInitializing(); conn.setVideoProvider(new MyVideoProvider()); conn.setActive(); return conn; }
我将我的视频录像机放入系统要求的连接中.
电话活动出现并通过小相机标志向我显示呼叫,因此系统知道我想要做什么.
我现在以某种方式期望从系统调用videoprovider方法给我视频的表面等等但是没有方法被调用.
有人知道我做错了什么或知道在哪里找到这个主题的好例子.
解决方法
我只是忘了添加conn.setVideoState(VideoProfile.STATE_BIDIRECTIONAL);我的连接不仅仅是在placeCall上.现在按预期访问VideoProvider
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