Currently my issue is that whenever I try to access the ArrayList<> I've sent via my DataItem layer, it tells me the object is null.
Can someone shed some light as to where the issue is falling?
MOBILE
public class MainActivity extends AppCompatActivity implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener {
--variables
@Override
protected void onCreate(Bundle savedInstanceState) {
if(!PreferenceManager.getDefaultSharedPreferences(this)
.getStringSet("wristaroo", new HashSet<String>()).isEmpty()) {
tasksSet = PreferenceManager.getDefaultSharedPreferences(this)
.getStringSet("wristaroo", new HashSet<String>());
actsList = new ArrayList<>(tasksSet);
}
-----
googleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(Wearable.API)
.build();
googleApiClient.connect();
super.onCreate(savedInstanceState);
-----
Button btnSave = (Button) findViewById(R.id.sendButton);
btnSave.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
PutDataMapRequest dataMap = PutDataMapRequest.create("/wristaroo/customschedule");
dataMap.getDataMap().putStringArrayList("schedule", actsList);
PutDataRequest request = dataMap.asPutDataRequest();
PendingResult<DataApi.DataItemResult> result = Wearable.DataApi
.putDataItem((googleApiClient), request);
System.out.println("Request: " + request);
System.out.println("Result: " + result);
}
});
}
-----
@Override
public void onConnected(Bundle bundle) {
new DataTask (this, actsList).execute();
}
@Override
public void onConnectionSuspended(int i) {
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult) {
}
class DataTask extends AsyncTask<Node, Void, Void> {
private ArrayList<String> contents;
Context c;
public DataTask ( Context c, ArrayList<String> contents) {
this.c = c;
this.contents = contents;
}
@Override
protected Void doInBackground(Node... nodes) {
PutDataMapRequest dataMap = PutDataMapRequest.create("/wristaroo/customschedule").setUrgent();
dataMap.getDataMap().putStringArrayList("schedule", actsList);
PutDataRequest request = dataMap.asPutDataRequest().setUrgent();
Log.i("Data", "data");
DataApi.DataItemResult dataItemResult = Wearable.DataApi
.putDataItem((googleApiClient), request).await();
System.out.println("dataItemResult: " + dataItemResult);
return null;
}
}
}
WEAR
public class MainActivity extends Activity implements DataApi.DataListener,GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener {
super.onCreate(savedInstanceState);
googleApiClient = new GoogleApiClient.Builder(this)
.addConnectionCallbacks(this)
.addOnConnectionFailedListener(this)
.addApi(Wearable.API)
.build();
---------
@Override
public void onConnected(Bundle bundle) {
Wearable.DataApi.addListener(googleApiClient, this).setResultCallback(new ResultCallback<Status>() {
@Override
public void onResult(@NonNull Status status) {
Log.i("myTag", String.valueOf(status));
}
});
System.out.println("onConnected Activated!!!");
}
@Override
public void onDataChanged(DataEventBuffer dataEvents) {
for (DataEvent event : dataEvents) {
if (event.getType() == DataEvent.TYPE_CHANGED) {
// DataItem changed
DataItem item = event.getDataItem();
if (item.getUri().getPath().compareTo("/wristaroo/customschedule") == 0) {
DataMap dataMap = DataMapItem.fromDataItem(item).getDataMap();
data = dataMap.getStringArrayList("schedule");
}
} else if (event.getType() == DataEvent.TYPE_DELETED) {
// DataItem deleted
}
}
}
@Override
public void onConnectionSuspended(int i) {
}
@Override
public void onConnectionFailed(@NonNull ConnectionResult connectionResult)
Manifest Mobile
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.michaeldvinci.conedmiro.schedaroo">
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<meta-data android:name="com.google.android.gms.version"
android:value="@integer/google_play_services_version" />
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".EditActivity"
android:label="@string/app_name">
</activity>
<activity
android:name=".AddActivity"
android:label="@string/app_name">
</activity>
</application>
</manifest>
Manifest Wear
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.michaeldvinci.conedmiro.schedaroo">
<uses-feature android:name="android.hardware.type.watch" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@android:style/Theme.DeviceDefault">
<activity
android:name=".MainActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".byDayActivity"
android:label="@string/app_name">
</activity>
<activity
android:name=".byChoiceActivity"
android:label="@string/app_name">
</activity>
<activity
android:name=".byStageActivity"
android:label="@string/app_name">
</activity>
<activity
android:name=".byTimeActivity"
android:label="@string/app_name">
</activity>
<activity
android:name=".byStageActActivity"
android:label="@string/app_name">
</activity>
</application>
</manifest>
Output when I press the [Send] Button on the Mobile App
03-29 18:33:47.948 5246-5246/com.michaeldvinci.conedmiro.schedaroo W/ViewRootImpl: Cancelling event due to no window focus: MotionEvent { action=ACTION_CANCEL, actionButton=0, id[0]=0, x[0]=1307.8564, y[0]=2230.7813, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=473778, downTime=468682, deviceId=0, source=0x1002 }
03-29 18:33:47.948 5246-5246/com.michaeldvinci.conedmiro.schedaroo W/ViewRootImpl: Cancelling event due to no window focus: MotionEvent { action=ACTION_CANCEL, actionButton=0, id[0]=0, x[0]=1307.8564, y[0]=2230.7813, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=473778, downTime=468682, deviceId=0, source=0x1002 }
03-29 18:33:47.948 5246-5246/com.michaeldvinci.conedmiro.schedaroo W/ViewRootImpl: Cancelling event due to no window focus: MotionEvent { action=ACTION_CANCEL, actionButton=0, id[0]=0, x[0]=1307.8564, y[0]=2230.7813, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=473778, downTime=468682, deviceId=0, source=0x1002 }
03-29 18:33:47.948 5246-5246/com.michaeldvinci.conedmiro.schedaroo W/ViewRootImpl: Cancelling event due to no window focus: MotionEvent { action=ACTION_CANCEL, actionButton=0, id[0]=0, x[0]=1307.8564, y[0]=2230.7813, toolType[0]=TOOL_TYPE_FINGER, buttonState=0, metaState=0, flags=0x0, edgeFlags=0x0, pointerCount=1, historySize=0, eventTime=473778, downTime=468682, deviceId=0, source=0x1002 }
03-29 18:33:48.179 5246-5246/com.michaeldvinci.conedmiro.schedaroo I/System.out: Request: PutDataRequest[dataSz=108, numAssets=0, uri=wear:/wristaroo/customschedule, syncDeadline=0]
03-29 18:33:48.179 5246-5246/com.michaeldvinci.conedmiro.schedaroo I/System.out: Result: com.google.android.gms.wearable.internal.zzx$1@1ded1a8
