Android studio 未调用OnDataChanged
我的手机和手机之间的通信有问题。我决定将磨损模块添加到我的应用程序中。Wear应用程序只有一个类(MainActivity) } 但是,不会调用WatchListener_服务中的onDataChanged方法。ResultCallbacks中的onResult方法打印“Succes”,这样看起来数据项发送正确 我已经在StackOverflow上发现了许多类似的问题,所以我检查了所有这些问题:Android studio 未调用OnDataChanged,android-studio,google-data-api,android-wear-data-api,Android Studio,Google Data Api,Android Wear Data Api,我的手机和手机之间的通信有问题。我决定将磨损模块添加到我的应用程序中。Wear应用程序只有一个类(MainActivity) } 但是,不会调用WatchListener_服务中的onDataChanged方法。ResultCallbacks中的onResult方法打印“Succes”,这样看起来数据项发送正确 我已经在StackOverflow上发现了许多类似的问题,所以我检查了所有这些问题: 两个模块具有相同的applicationId 这两个模块都使用'com.google.android
谢谢检查两个应用程序是否具有相同的调试密钥。我在这方面遇到了一些问题,问题是两个应用程序(wear和mobile)的按键不同 附言:Android Wear API太荒谬了。我放弃了Wear的开发,因为API并没有像他们说的那样正常工作,这是多么糟糕
package cz.johrusk.myapplication;
import android.app.Activity;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.wearable.view.WatchViewStub;
import android.util.Log;
import android.widget.TextView;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.common.api.ResultCallback;
import com.google.android.gms.wearable.DataApi;
import com.google.android.gms.wearable.DataEventBuffer;
import com.google.android.gms.wearable.PutDataMapRequest;
import com.google.android.gms.wearable.PutDataRequest;
import com.google.android.gms.wearable.Wearable;
public class MainActivity extends Activity implements GoogleApiClient.OnConnectionFailedListener,DataApi.DataListener {
GoogleApiClient mGoogleApiClient;
private TextView mTextView;
static final String TAG = MainActivity.class.getSimpleName();
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
final WatchViewStub stub = (WatchViewStub) findViewById(R.id.watch_view_stub);
stub.setOnLayoutInflatedListener(new WatchViewStub.OnLayoutInflatedListener() {
@Override
public void onLayoutInflated(WatchViewStub stub) {
mTextView = (TextView) stub.findViewById(R.id.text);
}
});
mGoogleApiClient = new GoogleApiClient.Builder(this)
.addApi(Wearable.API)
.addConnectionCallbacks(new GoogleApiClient.ConnectionCallbacks() {
@Override
public void onConnected(Bundle connectionHint) {
Log.d(TAG, "onConnected: " + connectionHint);
sendNumber(1);
Log.d(TAG,"BBBBBBBB");
}
@Override
public void onConnectionSuspended(int cause) {
Log.d(TAG, "onConnectionSuspended: " + cause);
}
})
.addOnConnectionFailedListener(this)
.build();
mGoogleApiClient.connect();
Log.d(TAG,"mGoogleApiClient connected;");
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
Log.d(TAG,"FAILE" + connectionResult);
}
public void sendNumber(int number) {
PutDataMapRequest putDataMapRequest = PutDataMapRequest.create("/number");
putDataMapRequest.getDataMap().putInt("number",number);
putDataMapRequest.getDataMap().putLong("Time",System.currentTimeMillis());
PutDataRequest putDataReq = putDataMapRequest.asPutDataRequest();
putDataReq.setUrgent();
Wearable.DataApi.putDataItem(mGoogleApiClient, putDataReq)
.setResultCallback(new ResultCallback<DataApi.DataItemResult>() {
@Override
public void onResult(@NonNull DataApi.DataItemResult dataItemResult) {
if (!dataItemResult.getStatus().isSuccess()) {
Log.d(TAG,"Fail");
}
else{
Log.d(TAG,"Succes");
}
}
});
}
@Override
protected void onStart() {
super.onStart();
mGoogleApiClient.connect();
}
@Override
public void onDataChanged(DataEventBuffer dataEventBuffer) {
Log.d(TAG,"TEST");
}
package cz.johrusk.showsmscode.service;
import android.util.Log;
import com.google.android.gms.common.api.GoogleApiClient;
import com.google.android.gms.wearable.DataEvent;
import com.google.android.gms.wearable.DataEventBuffer;
import com.google.android.gms.wearable.DataMap;
import com.google.android.gms.wearable.DataMapItem;
import com.google.android.gms.wearable.Wearable;
import com.google.android.gms.wearable.WearableListenerService;
public class WatchListener_service extends WearableListenerService {
@Override
public void onCreate() {
super.onCreate();
GoogleApiClient mGoogleApiClient = new GoogleApiClient.Builder(this)
.addApi(Wearable.API)
.build();
mGoogleApiClient.connect();
}
@Override
public void onDataChanged(DataEventBuffer dataEventBuffer) {
Log.d("prijato","number is: ");
for (DataEvent dataEvent : dataEventBuffer) {
if (dataEvent.getType() == DataEvent.TYPE_CHANGED) {
DataMap dataMap = DataMapItem.fromDataItem(dataEvent.getDataItem()).getDataMap();
String path = dataEvent.getDataItem().getUri().getPath();
if (path.equals("/number")){
int number = dataMap.getInt("numa");
long time = dataMap.getInt("timestamp");
Log.d("received","number is: " + number);
}
}
}
}