当运行我的即时应用程序时,我收到以下充气异常:

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xfzj.instantappdemo/com.xfzj.instantappdemo.feature.MainActivity}: android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class android.support.design.widget.AppBarLayout
                                                                             at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416)
                                                                             at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
                                                                             at android.app.ActivityThread.-wrap11(ActivityThread.java)
                                                                             at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
                                                                             at android.os.Handler.dispatchMessage(Handler.java:102)
                                                                             at android.os.Looper.loop(Looper.java:148)
                                                                             at android.app.ActivityThread.main(ActivityThread.java:5417)
                                                                             at java.lang.reflect.Method.invoke(Native Method)
                                                                             at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                                                                             at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
                                                                          Caused by: android.view.InflateException: Binary XML file line #10: Binary XML file line #10: Error inflating class android.support.design.widget.AppBarLayout
                                                                             at android.view.LayoutInflater.inflate(LayoutInflater.java:539)
                                                                             at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
                                                                             at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
                                                                             at android.support.v7.app.AppCompatDelegateImplV9.setContentView(AppCompatDelegateImplV9.java:292)
                                                                             at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
                                                                             at com.xfzj.instantappdemo.feature.MainActivity.onCreate(MainActivity.java:17)
                                                                             at android.app.Activity.performCreate(Activity.java:6237)
                                                                             at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
</pre>

这是我的layout.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="com.xfzj.instantappdemo2.feature.MainActivity">

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/AppTheme.AppBarOverlay">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        app:popupTheme="@style/AppTheme.PopupOverlay" />

</android.support.design.widget.AppBarLayout>

<include layout="@layout/content_main" />

<android.support.design.widget.FloatingActionButton
    android:id="@+id/fab"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom|end"
    android:layout_margin="@dimen/fab_margin"
    app:srcCompat="@android:drawable/ic_dialog_email" />
</LinearLayout>

这是我的功能模块build.gradle文件:
dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    implementation project(':base')
    implementation 'com.android.support:appcompat-v7:25.4.0'
    testImplementation 'junit:junit:4.12'
    implementation 'com.android.support:design:25.4.0'
}

如果我运行已安装的应用程序,它将成功。
com.android.support:design:25.4.0是否与即时应用程序不兼容?

最佳答案

com.android.support:design:25.4.0由即时应用程序支持。问题是功能模块之间对appcompat和设计支持库的依赖关系重复。通常,由于这些库在各个功能之间是通用的,因此它们将包含在基本功能模块的build.gradle文件中(例如,来自android studio的构建默认即时应用程序项目的文件):

dependencies {
    application project(':app')
    feature project(':feature')
    api 'com.android.support:appcompat-v7:25.4.0'
    api 'com.android.support.constraint:constraint-layout:1.0.2'
    api 'com.android.support:design:25.4.0'
}

由于其他功能模块依赖于基本功能模块,因此它们不应包含这些库本身。功能模块的build.gradle只需要包括:
dependencies {
    ...
    implementation project(':base')
    ...
 }

换句话说,在基本功能模块中定义的所有库都可用于其他功能,不应将它们作为依赖项重新添加。

关于android - 即时APP InflateException,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/44547370/

10-08 23:34