应用程序无法找到 DynamicFeature 导航图。获取导航图的 Resources$NotFoundException答案

【问题标题】：App is not able to find DynamicFeature navigation graph. Getting Resources$NotFoundException for the navigation graph应用程序无法找到 DynamicFeature 导航图。获取导航图的 Resources$NotFoundException
【发布时间】：2022-02-16 14:49:31
【问题描述】：

我正在使用 Android 的动态交付来实现我的一项功能。我已经分离了该功能的代码。我也在我的项目中使用导航组件。

我可以看到正在从进度条下载动态功能，下载后我正在使用导航组件导航到 Fragment2。

但是，当我尝试从“应用程序”中的 Fragment1 导航到“动态功能”中的 Fragment2 时，我遇到了异常。

Fatal Exception: android.content.res.Resources$NotFoundException: com.sample.sample.debug.dynamicfeature:navigation/dynamic_feature_nav
   at androidx.navigation.dynamicfeatures.DynamicIncludeGraphNavigator.replaceWithIncludedNav(DynamicIncludeGraphNavigator.kt:95)
   at androidx.navigation.dynamicfeatures.DynamicIncludeGraphNavigator.navigate(DynamicIncludeGraphNavigator.kt:79)
   at androidx.navigation.dynamicfeatures.DynamicIncludeGraphNavigator.navigate(DynamicIncludeGraphNavigator.kt:40)
   at androidx.navigation.NavController.navigate(NavController.java:1049)
   at androidx.navigation.NavController.navigate(NavController.java:935)
   at androidx.navigation.NavController.navigate(NavController.java:868)
   at androidx.navigation.NavController.navigate(NavController.java:854)
   at androidx.navigation.NavController.navigate(NavController.java:1107)
   at com.compass.corelibrary.extensions.NavControllerExtensionsKt.navigateSafeSource(NavControllerExtensions.kt:18)

我的app的build.gradle文件是这样的

apply plugin: 'com.android.application'
apply plugin: 'com.google.firebase.firebase-perf'
apply plugin: 'com.heapanalytics.android'
apply plugin: 'kotlin-android'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'com.google.firebase.crashlytics'
apply plugin: 'com.compass.jacoco.jacoco-android'
apply plugin: "androidx.navigation.safeargs.kotlin"
apply plugin: 'kotlin-parcelize'
apply plugin: 'kotlin-kapt'
apply plugin: 'jacoco'
apply plugin: 'kotlinx-serialization'

ext.versionMajor = 2
ext.versionMinor = 35
ext.versionPatch = 0
ext.minimumSdkVersion = 21

android {
    compileSdkVersion 31

    defaultConfig {
        applicationId "com.sample.sample"
        minSdkVersion project.ext.minimumSdkVersion
        targetSdkVersion 31
        versionCode Integer.parseInt(project.VERSION_CODE)
        versionName project.VERSION_NAME
        testInstrumentationRunner "com.sample.SampleAndroidJUnitRunner"
        ext {
            heapEnabled = true
            heapAutoInit = true
            heapEnvId = HEAP_KEY_GAMMA
        }
    }
    signingConfigs {
        beta {
            keyAlias "circleci-beta-key-alias"
            keyPassword "password"
            storeFile file("circleci-beta-key.keystore")
            storePassword "password"
        }
    }
    packagingOptions {
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/license.txt'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/notice.txt'
        exclude 'META-INF/ASL2.0'
        exclude 'META-INF/kotlinx-coroutines-core.kotlin_module'
        exclude 'META-INF/kotlinx-serialization-runtime.kotlin_module'
    }
    flavorDimensions "version"
    productFlavors {
        debugFlavor {
            getIsDefault().set(true)
            dimension "version"
            applicationIdSuffix ".debug"
            matchingFallbacks = ["release", "debug"]
            manifestPlaceholders = [
                    auth0Domain: "@string/com_auth0_domain_staging",
                    auth0Scheme: "sample",
                    facebookLoginProtocolScheme: "@string/fb_login_protocol_scheme_staging",
                    facebookAppId: "@string/facebook_app_id_staging",
                    facebookProvider: "@string/facebook_provider_staging"
            ]

        }
        alphaFlavor {
            dimension "version"
            applicationIdSuffix ".alpha"
            matchingFallbacks = ["release", "debug"]
            manifestPlaceholders = [
                    auth0Domain: "@string/com_auth0_domain_staging",
                    auth0Scheme: "sample",
                    facebookLoginProtocolScheme: "@string/fb_login_protocol_scheme_staging",
                    facebookAppId: "@string/facebook_app_id_staging",
                    facebookProvider: "@string/facebook_provider_staging"
            ]
        }
        betaFlavor {
            dimension "version"
            applicationIdSuffix ".beta"
            matchingFallbacks = ["release", "debug"]
            manifestPlaceholders = [
                    auth0Domain: "@string/com_auth0_domain_staging",
                    auth0Scheme: "sample",
                    facebookLoginProtocolScheme: "@string/fb_login_protocol_scheme_staging",
                    facebookAppId: "@string/facebook_app_id_staging",
                    facebookProvider: "@string/facebook_provider_staging"
            ]
        }
        rcFlavor {
            dimension "version"
            applicationIdSuffix ".rc"
            matchingFallbacks = ["release", "debug"]
            manifestPlaceholders = [
                    auth0Domain: "@string/com_auth0_domain_staging",
                    auth0Scheme: "sample",
                    facebookLoginProtocolScheme: "@string/fb_login_protocol_scheme_staging",
                    facebookAppId: "@string/facebook_app_id_staging",
                    facebookProvider: "@string/facebook_provider_staging"
            ]
        }
        playStoreFlavor {
            dimension "version"
            matchingFallbacks = ["release", "debug"]
            manifestPlaceholders = [
                    auth0Domain: "@string/com_auth0_domain_prod",
                    auth0Scheme: "compass",
                    facebookLoginProtocolScheme: "@string/fb_login_protocol_scheme_prod",
                    facebookAppId: "@string/facebook_app_id_prod",
                    facebookProvider: "@string/facebook_provider_prod"
            ]
            ext.heapEnvId = HEAP_KEY_PRODUCTION
        }
    }
    buildTypes {
        debug {
            getIsDefault().set(true)
            debuggable true
            multiDexEnabled true
            signingConfig signingConfigs.beta
            matchingFallbacks = ["release", "debug"]
            buildConfigField "boolean", "ENABLE_LEAK_CANARY", enableLeakCanary
            testCoverageEnabled false
            FirebasePerformance {
                instrumentationEnabled false
            }
        }
        release {
            minifyEnabled true
            shrinkResources true
            productFlavors.alphaFlavor.signingConfig signingConfigs.beta
            productFlavors.betaFlavor.signingConfig signingConfigs.beta
            productFlavors.rcFlavor.signingConfig signingConfigs.beta
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            matchingFallbacks = ["release", "debug"]
        }
    }
    dexOptions {
        javaMaxHeapSize "4g"
    }

    testOptions {
        unitTests {
            includeAndroidResources = true
            // Added to ensure timezone is America/New_York for testing purposes
            all{
                jvmArgs '-Duser.timezone=America/New_York'
                systemProperty 'robolectric.dependency.repo.url', 'https://repo1.maven.org/maven2'

            }
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    sourceSets {
        androidTest { java.srcDirs = ['src/androidTest/kotlin'] }
    }

    kotlinOptions {
        jvmTarget = JavaVersion.VERSION_1_8.toString()
    }

    buildFeatures {
        viewBinding true
        dataBinding true
        compose true
    }
    composeOptions {
        kotlinCompilerExtensionVersion '1.0.5'
    }
    dynamicFeatures = [':dynamicfeature']

    preBuild.dependsOn ktlintFormat
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    //All the dependencies are here.
}

我的动态功能 build.gradle 看起来像

apply plugin: 'com.android.dynamic-feature'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: 'androidx.navigation.safeargs.kotlin'

android {
    compileSdk 31

    defaultConfig {
        minSdk 21
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        debug {
            getIsDefault().set(true)
            debuggable true
            matchingFallbacks = ["release", "debug"]
        }
        release {
            matchingFallbacks = ["release", "debug"]
        }
    }
    flavorDimensions "version"
    productFlavors {
        debugFlavor {
            getIsDefault().set(true)
            dimension "version"
            matchingFallbacks = ["release", "debug"]
        }
        alphaFlavor {
            dimension "version"
            matchingFallbacks = ["release", "debug"]
        }
        betaFlavor {
            dimension "version"
            matchingFallbacks = ["release", "debug"]
        }
        rcFlavor {
            dimension "version"
            matchingFallbacks = ["release", "debug"]
        }
        playStoreFlavor {
            dimension "version"
            matchingFallbacks = ["release", "debug"]
        }
    }
    buildFeatures {
        viewBinding true
        dataBinding true
    }
}

dependencies {
    implementation project(':app')
}

我正在从“app”中的 Fragment1 导航到“dynamicfeature”中的 Fragment2。 Fragment1 由“app”中的 MainActivity 托管。

我的应用导航图的条目为

<include-dynamic
        android:id="@+id/me_dynamic_feature"
        app:moduleName="dynamicfeature"
        app:graphResName="dynamic_feature_nav"
        app:graphPackage="${applicationId}.dynamicfeature" />

【问题讨论】：

那么它正在寻找的com.sample.sample.debug.dynamicfeature:navigation/dynamic_feature_nav 的哪一部分是错误的？是软件包名称还是您的功能模块中没有位于 res/navigation/dynamic_feature_nav.xml 的 XML 文件？
@ianhanniballake - 我可以看到正在下载动态功能。下载后，我使用导航组件导航到 Fragment2。导航文件存在于动态功能导航文件夹中。在我的应用程序的 build.gradle 中，每种产品风味都有 applicationIdSuffix。应用程序 id 是 com.sample.sample 主应用程序的包名称是 com.sample.sample 动态功能模块的包名称是 com.sample.sample.dynamicfeature 我观察到的一件事是当我在 Activity 中托管 Fragment2 并尝试打开来自 Fragment1 的活动，然后一切正常。
如果 ${applicationId}.dynamicfeature 实际上不是您的动态功能模块的包名称，则似乎不适合放入其中。你试过在那里输入正确的包名吗？
@ianhanniballake - 我试着把 app:graphPackage="com.sample.sample.dynamicfeature" 但它不工作。现在它甚至没有下载动态功能模块。我从这个答案中得到了将 applicationId 放入的想法 - stackoverflow.com/questions/64122383/…

标签： android dynamic-feature-module dynamic-feature android-app-bundle

【解决方案1】：

我能够解决这个问题。显然，如果您使用<include-dynamic> 标签导航到动态功能模块。您必须指定 ProgressFragment 扩展 AbstractProgressFragment 并将其指定为 app:progressDestination。

此外，由于 Fragment1 位于基础应用程序中，它由基础应用程序中的活动托管。我们也需要在这个活动中覆盖attachBaseContext 方法，如下所示。这将解决在后续启动时发生相同异常的情况。

override fun attachBaseContext(newBase: Context) {
    super.attachBaseContext(newBase)
    SplitCompat.installActivity(this)
}

【讨论】：