onMessageReceived未在Mobile上调用

时间：2016-03-22 16:44:04

标签： android wear-os

我是新手，但试图找到一个简单的例子，将我的Wearable发送给我的手机。我已经阅读了其他类似的问题，但我无法在我读过的答案中找到解决方案。

我的问题是我的监听器（在我的手机上运行）中的onMessageReceived方法永远不会被调用。

我正在使用真实设备，Sony SmartWatch 3和Samsung S5

我的工作是

  • 我的可穿戴设备发送消息（使用Wearable.MessageApi.sendMessage）并向日志输出消息已成功发送到正确的节点。

我根据我读过的其他类似问题尝试过： -

  • AndroidManifest中的程序包在Mobile和Wearable之间是相同的
  • applicationId在Mobile和Wearable之间的build.gradle文件中相同
  • 从移动设备和可穿戴设备中卸载应用程序并从Android Studio运行应用程序（在调试模式下不）

非常感谢任何指导，请参阅下面的代码。

由于

移动代码

的AndroidManifest.xml 

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.davidson.anothermessagetest" >

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <meta-data
            android:name="com.google.android.gms.version"
            android:value="@integer/google_play_services_version" />


        <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>
        <service android:name=".ListenerService">
            <intent-filter>
                <action android:name="com.google.android.gms.wearable.BIND_LISTENER" />
            </intent-filter>
        </service>
    </application>


</manifest>

的build.gradle 

apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.davidson.anothermessagetest"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    wearApp project(':wear')
    compile 'com.android.support:appcompat-v7:23.2.0'
    compile 'com.google.android.gms:play-services:8.4.0'
}

ListenerService 

package com.davidson.anothermessagetest;

import android.util.Log;

import com.google.android.gms.wearable.MessageEvent;
import com.google.android.gms.wearable.Node;
import com.google.android.gms.wearable.WearableListenerService;

/**
 * Created by ddavidson on 09/03/2016.
 */
public class ListenerService extends WearableListenerService {
    @Override
    public void onMessageReceived(MessageEvent messageEvent) {
        Log.v("myTag", "onMessageReceived:");

        if (messageEvent.getPath().equals("/message_path")) {
            final String message = new String(messageEvent.getData());
            Log.v("myTag", "Message path received on watch is: " + messageEvent.getPath());
            Log.v("myTag", "Message received on watch is: " + message);
        }
        else {
            super.onMessageReceived(messageEvent);
        }
    }

    @Override
    public void onPeerConnected(Node peer) {
        Log.v("myTag", "onPeerConnected:");
    }
}

可穿戴代码

的AndroidManifest.xml 

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.davidson.anothermessagetest" >

    <uses-feature android:name="android.hardware.type.watch" />

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        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>
        <meta-data android:name="com.google.android.gms.version"
            android:value="@integer/google_play_services_version" />
    </application>

</manifest>

的build.gradle 

apply plugin: 'com.android.application'


android {
    compileSdkVersion 23
    buildToolsVersion "23.0.2"

    defaultConfig {
        applicationId "com.davidson.anothermessagetest"
        minSdkVersion 20
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.google.android.support:wearable:1.3.0'
    compile 'com.google.android.gms:play-services-wearable:8.4.0'
}

MainActivity 

package com.davidson.anothermessagetest;

import android.app.Activity;
import android.os.Bundle;
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.wearable.MessageApi;
import com.google.android.gms.wearable.Node;
import com.google.android.gms.wearable.NodeApi;
import com.google.android.gms.wearable.Wearable;

public class MainActivity extends Activity implements
        GoogleApiClient.ConnectionCallbacks,
        GoogleApiClient.OnConnectionFailedListener {

    GoogleApiClient googleClient;
    private TextView mTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        Log.v("myTag", "Wearable: onCreate");
        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);
            }
        });
        // Build a new GoogleApiClient for the Wearable API
        googleClient = new GoogleApiClient.Builder(this)
                .addApi(Wearable.API)
                .addConnectionCallbacks(this)
                .addOnConnectionFailedListener(this)
                .build();
    }

    // Connect to the data layer when the Activity starts
    @Override
    protected void onStart() {
        super.onStart();
        googleClient.connect();
    }

    // Send a message when the data layer connection is successful.
    @Override
    public void onConnected(Bundle connectionHint) {
        String message = "Hello wearable\n Via the data layer";
        //Requires a new thread to avoid blocking the UI
        new SendToDataLayerThread("/message_path", message).start();
    }

    // Disconnect from the data layer when the Activity stops
    @Override
    protected void onStop() {
        if (null != googleClient && googleClient.isConnected()) {
            googleClient.disconnect();
        }
        super.onStop();
    }

    // Placeholders for required connection callbacks
    @Override
    public void onConnectionSuspended(int cause) { }

    @Override
    public void onConnectionFailed(ConnectionResult connectionResult) { }

    public class SendToDataLayerThread extends Thread {

        String path;
        String message;

        // Constructor to send a message to the data layer
        SendToDataLayerThread(String p, String msg) {
            path = p;
            message = msg;
        }

        public void run() {
            NodeApi.GetConnectedNodesResult nodes = Wearable.NodeApi.getConnectedNodes(googleClient).await();
            for (Node node : nodes.getNodes()) {
                MessageApi.SendMessageResult result = Wearable.MessageApi.sendMessage(googleClient, node.getId(), path, message.getBytes()).await();
                if (result.getStatus().isSuccess()) {
                    Log.v("myTag", "Message: {" + message + "} sent to: " + node.getDisplayName());
                }
                else {
                    // Log an error
                    Log.v("myTag", "ERROR: failed to send Message");
                }
            }
        }

    }
}

2 个答案:

答案 0 :(得分：2)

您应该将mESSAGE_RECEIVED操作添加到manifest.xml而不是BIND_LISTENER或DATA_CHANGED（DATA_CHANGED仅用于onDataChange），就像高版本的gms一样9.6.1 

 <service android:name=".MyWearService">
        <intent-filter>
            <action android:name="com.google.android.gms.wearable.MESSAGE_RECEIVED" />
            <data android:scheme="wear" android:host="*"
                android:path="/sensor_test" />
        </intent-filter>
    </service>

答案 1 :(得分：0)

您的.ListenerService - 您的手机中的声明 - AndroidManifest必须在<application>标记内。在你的代码中，它在外面。

希望这可以解决它。

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