我正在尝试使用找到的“与 Android Studio 打包方法”通过 Android 手机安装可穿戴应用程序 here但它不起作用。该 apk 从未安装到可穿戴设备上。这是 logcat 的输出:

07-28 15:11:54.107      766-820/? W/PackageManager﹕ Unknown permission com.google.android.wearable.READ_SETTINGS in package com.google.android.gms
07-28 15:11:54.117      766-820/? W/PackageManager﹕ Not granting permission com.google.android.gm.permission.AUTO_SEND to package com.google.android.wearable.app (protectionLevel=2 flags=0x88be44)
07-28 15:11:54.117      766-820/? W/PackageManager﹕ Not granting permission android.permission.MEDIA_CONTENT_CONTROL to package com.google.android.wearable.app (protectionLevel=18 flags=0x88be44)
07-28 15:11:55.047      632-632/? D/WearablePkgInstaller﹕ Got PackageUpdateReceiver message Intent { act=android.intent.action.PACKAGE_REMOVED dat=package:my.package.name flg=0x4000010 cmp=com.google.android.wearable.app/com.google.android.clockwork.companion.packagemanager.PackageUpdateReceiver (has extras) }
07-28 15:11:55.177      632-632/? D/WearablePkgInstaller﹕ Got PackageUpdateReceiver message Intent { act=android.intent.action.PACKAGE_ADDED dat=package:my.package.name flg=0x4000010 cmp=com.google.android.wearable.app/com.google.android.clockwork.companion.packagemanager.PackageUpdateReceiver (has extras) }

作为旁注，我可以手动打包(也在上面的链接中描述)，当我在手机上运行 apk 时，它会安装在可穿戴设备上。我正在使用 buildToolsVersion 20.0.0，我正在运行 Android Studio 0.8.2，并且在我的手机模块的 build.gradle 中有这条线:

wearApp project(':wearable')

我已经没有关于如何调试它的想法，日志似乎毫无用处。有什么想法吗？

编辑:将为手机和可穿戴模块发布 Manifest 和 build.gradle 的相关部分。

手机 list

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
          package="my.package.name"
          android:installLocation="auto"
          android:versionCode="259"
          android:versionName="4.6.1">

    <!-- =========== -->
    <!-- PERMISSIONS -->
    <!-- =========== -->

    <permission
        android:name="my.app.name.permission.C2D_MESSAGE"
        android:protectionLevel="signature"/>

    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.WAKE_LOCK"/>
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

    <!-- ====================== -->
    <!-- APPLICATION PROPERTIES -->
    <!-- ====================== -->

    <uses-sdk
        android:minSdkVersion="9"
        android:targetSdkVersion="19" />

    <supports-screens
        android:anyDensity="true"
        android:largeScreens="true"
        android:normalScreens="true"
        android:smallScreens="true"
        android:xlargeScreens="true"/>

    <application
        android:name=".AppState"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/Theme.MyApp"
        android:hardwareAccelerated="true">


        <!-- ==================== -->
        <!-- GOOGLE PLAY SERVICES -->
        <!-- ==================== -->

        <meta-data
            android:name="com.google.android.gms.version"
            android:value="@integer/google_play_services_version"/>

        <!-- ================== -->
        <!-- Android Wear -->
        <!-- ================== -->

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

        <!-- This is used for manual packaging I have this commented out when -->
        <!-- packaging with Android Studio-->
        <!--<meta-data android:name="com.google.android.wearable.beta.app"-->
                <!--android:resource="@xml/wearable_app_desc"/>-->

        ...The rest of the activities

    </application>

</manifest>

手机 build.gradle

buildscript {
    repositories {
        maven { url 'http://download.crashlytics.com/maven' }
    }

    dependencies {
    }
}

apply plugin: 'com.android.application'
apply plugin: 'crashlytics'
apply plugin: 'newrelic'

repositories {
    mavenCentral()
    maven { url 'http://download.crashlytics.com/maven' }
}

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    compile 'com.android.support:support-v4:20.0.+'
    compile 'com.android.support:appcompat-v7:20.0.+'
    compile project(':facebook')
    compile project(':mopub-sdk')
    compile project(':GooglePlay')
    compile 'com.newrelic.agent.android:android-agent:3.+'
    compile 'com.crashlytics.android:crashlytics:1.+'
    androidTestCompile fileTree(dir: 'tests/libs', include: '*.jar')
    wearApp project(':wearable')
}

android {
    compileSdkVersion 19
    buildToolsVersion '20.0.0'

    //Build type is debug to avoid conflict with Proguard
    testBuildType = "debug"

    defaultConfig {
        testApplicationId "my.package.name.test"
        testInstrumentationRunner "com.zutubi.android.junitreport.JUnitReportTestRunner"
    }

    lintOptions {
        // We do not want to abort the build due to lint errors
        abortOnError false
    }

    sourceSets {
        // Main is the default unless stated otherwise
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }
        // Testing
        androidTest.setRoot('tests')
        androidTest {
            java.srcDirs = ['tests/src']
            res.srcDirs = ['tests/res']
        }
        // Cannot add beta icons in here because custom flavour source sets are created
        // during compilation and name duplication will result in a crash
    }

    signingConfigs {
        debug {
            storeFile file("**")
            storePassword "***"
            keyAlias "***"
            keyPassword "***"
        }
        release {
            storeFile file("***")
            storePassword "***"
            keyAlias "***"
            keyPassword "***"
        }
    }

    buildTypes {
        // Development configuration
        debug {
            debuggable true
            jniDebugBuild true
            signingConfig signingConfigs.debug
            runProguard false
        }

        // Release configuration
        release {
            debuggable false
            jniDebugBuild false
            signingConfig signingConfigs.release

              // COMMENTED PROGUARD OUT FOR NOW TO SEE IF IT WILL HELP
//            // Configure ProGuard
//            runProguard true
//            // General configuration
//            proguardFile 'proguard/proguard.cfg'
//            // Add all of our component-specific configurations (excluding the Android generic, as we want it to be last)
//            FileTree tree =  fileTree(dir: 'proguard', include: '*.txt', exclude: 'Android.txt')
//            tree.each {File file ->
//                proguardFile file.getCanonicalPath()
//            }
//            // Add a fallback configuration for all Android apps
//            proguardFile 'proguard/Android.txt'
        }

        // Release configuration, but debuggable and without ProGuard
        // Used for testing features like G+ and in-app billing where a release config is required
        staging {
            debuggable true
            jniDebugBuild true
            signingConfig signingConfigs.release
            runProguard false
        }
    }

    productFlavors {
        production {
            applicationId "my.package.name"
        }
        internalBeta {
            applicationId "my.internalbetapackage.name"
            // Beta icons
            sourceSets.internalBeta.res.srcDirs = ['res-beta/internal']
        }
        externalBeta {
            applicationId "my.externalbetapackage.name"
            // Beta icons
            sourceSets.externalBeta.res.srcDirs = ['res-beta/external']
        }
        testing{
            applicationId "my.package.name"
        }
    }

    // Without this, gradle will complain that duplicate files were added to the APK, see:
    // http://stackoverflow.com/questions/20673888/duplicate-files-copied-android-studio-0-4-0
    packagingOptions {
        exclude 'META-INF/LICENSE.txt' // twitter4j
        exclude 'META-INF/ASL2.0'      // jackson
        exclude 'META-INF/LICENSE'     // jackson
        exclude 'META-INF/NOTICE'      // jackson
    }

}

task makeTestApks {
    dependsOn "assembleProductionRelease"
    dependsOn "assembleProductionTest"
}

可穿戴 list

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

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

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

        <activity
            android:name=".WearReaderActivity"
            android:label="MyApp" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>

            <intent-filter>
                <action android:name="my.package.name.READ"/>
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>

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

</manifest>

可穿戴的 build.gradle

repositories {
    mavenCentral()
}

apply plugin: 'com.android.application'
apply plugin: 'newrelic'

android {
    compileSdkVersion 19
    buildToolsVersion '20.0.0'
    defaultConfig {
        minSdkVersion 19
        targetSdkVersion 19
        versionCode 259
        versionName "4.6.1"
    }

    signingConfigs {
        debug {
            keyAlias '***'
            keyPassword '***'
            storeFile file('sameAsHandset/debug.keystore')
            storePassword '***'
        }
        release {
            storeFile file("sameAsHandset/android.keystore")
            storePassword "***"
            keyAlias "***"
            keyPassword "***"
        }
    }

    buildTypes {
        release {
            debuggable true
            jniDebugBuild false
            signingConfig signingConfigs.release
        }
    }

    productFlavors {
        production {
            applicationId "my.package.name"
        }
        internalBeta {
            applicationId "my.internalBetaPackage.name"
            // Beta icons
            sourceSets.internalBeta.res.srcDirs = ['res-beta/internal']
        }
        externalBeta {
            applicationId "my.externalBetaPackage.name"
            // Beta icons
            sourceSets.externalBeta.res.srcDirs = ['res-beta/external']
        }
        testing{
            applicationId "my.package.name"
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile project(':GooglePlay')
    compile 'com.newrelic.agent.android:android-agent:3.+'
}

最佳答案

要具体回答@odiggity，在您手机应用的build.gradle 文件中，您应该提及wear 应用文件夹的确切名称。如果您在 Android Studio 中创建了项目，那么您的 build.gradle 应该如下所示:

                      wearApp project(':wear')

这可能是由于以下原因:

• Wear & Mobile 应用的“权限” 不同(Wear 应用权限应该是移动应用权限的子集)。

这在开发者网站上的任何地方都没有记录，但是我根据我的个人经验发现了这一点。我能想到此限制背后的原因是，Google 希望防止偷偷摸摸的开发人员利用用户及其隐私。

• Wear & Mobile 应用的包名称不匹配。
Wear 和 Mobile 应用的
• VersionNumber 和 VersionName 不匹配
• Application ID(build.gradle 文件)Mobile & Wear 应用不匹配。
• 默认情况下，可穿戴包仅包含在 release 构建中
• 两个应用程序必须使用相同的 key 签名
• 从 Android Studio 3.0 开始，使用 run 创建的 apk 版本是仅测试版本，不允许在佩戴时安装(returnCode -15，请参阅 this information)
• Assets 压缩

如果您使用 Eclipse 进行开发，请确保关闭 "Asset Compression" 否则 raw 文件夹中的 ".apk"文件将被 双重压缩 & 手机将无法识别移动应用是否打包了穿戴应用。

最佳解决方案:

使用 Android Studio。

1. 创建 Android 项目
2. 选择 Phone & Wear 项目
3. 按照步骤创建项目
4. 将 Wear 应用中使用的所有权限复制到移动应用的 list 中，反之亦然

调试

当您在可穿戴设备上找不到穿戴应用程序时，您可以随时查看两个设备的日志以了解发生了什么。您可以过滤 WearablePkgInstaller 以查找与可穿戴包安装相关的所有日志记录。

从您设备上的 Wear OS 应用触发“高级设置”中的“重新同步应用”选项并检查日志。仅同步您的应用的可穿戴设备的另一种方法是重新安装您的应用。此时，可穿戴设备也会同步到您的包裹。

设备日志应该列出如下内容:

11-07 14:58:53.127 3330-8739/? I/WearablePkgInstaller: Setting DataItem to install wearable apps for com.spotify.music

使用 com.spotify.music 作为您的应用 ID。这只是 Spotify 的一个例子。

在 watch 上(通过蓝牙或 USB 进行调试)，您可以找到使用相同过滤器显示问题或成功的日志记录:

11-07 15:00:02.533 1032-1048/? I/WearablePkgInstaller: Package com.spotify.music was installed.

大多数错误消息都是不言自明的。您可以在 the source code of WearPackageInstallerService class 中找到许多此类错误的示例。 .然而有些只是一个returnCode。对于这些返回码，请检查 this PackageManager source code 中的值.

关于Android Wear 应用程序未通过手机安装，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/25004530/