Android jetpack Safeargs 插件未生成方向类(JAVA)
我正在尝试使用 safeargs 插件来传递数据并从一个片段导航到另一个片段。在导航图中的目标片段中添加参数并选择重建后,我没有获得自动生成的方向类和 Args 类。 我遵循官方文档并添加了 safeargs 必要的依赖项。我也在 gradle.properties 中将 android.useAndroidX 设置为 true 。
我的应用程序级别 build.gradle 文件:
plugins {
id 'com.android.application'
id 'androidx.navigation.safeargs'
}
android {
compileSdk 32
defaultConfig {
applicationId "com.example.fragnavpractise"
minSdk 23
targetSdk 32
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
def nav_version = "2.4.1"
implementation 'androidx.appcompat:appcompat:1.4.1'
implementation 'com.google.android.material:material:1.5.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
// Java language implementation
implementation "androidx.navigation:navigation-fragment:$nav_version"
implementation "androidx.navigation:navigation-ui:$nav_version"
// Kotlin
implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
// Feature module Support
implementation "androidx.navigation:navigation-dynamic-features-fragment:$nav_version"
// Testing Navigation
androidTestImplementation "androidx.navigation:navigation-testing:$nav_version"
// Jetpack Compose Integration
implementation "androidx.navigation:navigation-compose:$nav_version"
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}
我的项目级别 build.gradle 文件:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
}
dependencies {
def nav_version = "2.4.1"
classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
}
}
plugins {
id 'com.android.application' version '7.1.0' apply false
id 'com.android.library' version '7.1.0' apply false
}
task clean(type: Delete) {
delete rootProject.buildDir
}
我的导航图:
<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/payment_navigation_graph"
app:startDestination="@id/launchFragment">
<fragment
android:id="@+id/launchFragment"
android:name="com.example.fragnavpractise.LaunchFragment"
android:label="fragment_launch"
tools:layout="@layout/fragment_launch" >
<action
android:id="@+id/action_launchFragment_to_payFragment"
app:destination="@id/payFragment" />
</fragment>
<fragment
android:id="@+id/payFragment"
android:name="com.example.fragnavpractise.PayFragment"
android:label="fragment_pay"
tools:layout="@layout/fragment_pay" >
<action
android:id="@+id/action_payFragment_to_finishFragment"
app:destination="@id/finishFragment" />
</fragment>
<fragment
android:id="@+id/finishFragment"
android:name="com.example.fragnavpractise.FinishFragment"
android:label="fragment_finish"
tools:layout="@layout/fragment_finish" >
<action
android:id="@+id/action_finishFragment_to_launchFragment"
app:destination="@id/launchFragment" />
<argument
android:name="payee_name"
app:argType="string"
app:nullable="true" />
</fragment>
</navigation>
我还尝试清理构建然后重建。我确实在网上找到的教程中尝试了不同的解决方案,但无法修复它。请帮我解决这个问题。提前致谢。
I'm trying to use safeargs plugin to pass data and navigate from one fragment to another. After adding the arguments in the destination fragment in the navigation graph, and choosing rebuild, I'm not getting the autogenerated directions class and Args class.
I followed the official docs and added the necessary dependecies for safeargs. I did set android.useAndroidX to true in the gradle.properties as well.
My app level build.gradle file:
plugins {
id 'com.android.application'
id 'androidx.navigation.safeargs'
}
android {
compileSdk 32
defaultConfig {
applicationId "com.example.fragnavpractise"
minSdk 23
targetSdk 32
versionCode 1
versionName "1.0"
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
}
}
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
}
dependencies {
def nav_version = "2.4.1"
implementation 'androidx.appcompat:appcompat:1.4.1'
implementation 'com.google.android.material:material:1.5.0'
implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
// Java language implementation
implementation "androidx.navigation:navigation-fragment:$nav_version"
implementation "androidx.navigation:navigation-ui:$nav_version"
// Kotlin
implementation "androidx.navigation:navigation-fragment-ktx:$nav_version"
implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
// Feature module Support
implementation "androidx.navigation:navigation-dynamic-features-fragment:$nav_version"
// Testing Navigation
androidTestImplementation "androidx.navigation:navigation-testing:$nav_version"
// Jetpack Compose Integration
implementation "androidx.navigation:navigation-compose:$nav_version"
testImplementation 'junit:junit:4.13.2'
androidTestImplementation 'androidx.test.ext:junit:1.1.3'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
}
My Project level build.gradle file:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
}
dependencies {
def nav_version = "2.4.1"
classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
}
}
plugins {
id 'com.android.application' version '7.1.0' apply false
id 'com.android.library' version '7.1.0' apply false
}
task clean(type: Delete) {
delete rootProject.buildDir
}
My Navigation graph:
<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/payment_navigation_graph"
app:startDestination="@id/launchFragment">
<fragment
android:id="@+id/launchFragment"
android:name="com.example.fragnavpractise.LaunchFragment"
android:label="fragment_launch"
tools:layout="@layout/fragment_launch" >
<action
android:id="@+id/action_launchFragment_to_payFragment"
app:destination="@id/payFragment" />
</fragment>
<fragment
android:id="@+id/payFragment"
android:name="com.example.fragnavpractise.PayFragment"
android:label="fragment_pay"
tools:layout="@layout/fragment_pay" >
<action
android:id="@+id/action_payFragment_to_finishFragment"
app:destination="@id/finishFragment" />
</fragment>
<fragment
android:id="@+id/finishFragment"
android:name="com.example.fragnavpractise.FinishFragment"
android:label="fragment_finish"
tools:layout="@layout/fragment_finish" >
<action
android:id="@+id/action_finishFragment_to_launchFragment"
app:destination="@id/launchFragment" />
<argument
android:name="payee_name"
app:argType="string"
app:nullable="true" />
</fragment>
</navigation>
I've also tried to clean build and then rebuild. I did try different solutions in tutorials I found online but couldn't fix it. Please help me resolve this. Thanks in advance.
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