android - 错误：IllegalArgumentException：此组件上的样式要求您的应用主题为 Theme.MaterialComponents

Question

以下是我的依赖项

implementation 'com.google.android.material:material:1.0.0'
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

我的 layout.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/main_content"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#ffffff"
    android:fitsSystemWindows="true">


    <com.google.android.material.bottomappbar.BottomAppBar
        android:id="@+id/bottomBar"
        style="@style/Widget.MaterialComponents.BottomAppBar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom"
        android:backgroundTint="@color/colorPrimary"
        app:fabAlignmentMode="center"
        app:fabCradleMargin="10dp"
        app:fabCradleVerticalOffset="4dp"
        app:navigationIcon="@drawable/ic_drawer" >

    </com.google.android.material.bottomappbar.BottomAppBar>

    <com.google.android.material.floatingactionbutton.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:layout_anchor="@id/bottomBar"
        app:srcCompat="@drawable/ic_apps" />

</androidx.coordinatorlayout.widget.CoordinatorLayout>

上面的代码对我来说工作正常

dependencies但是当我更新material design

implementation 'com.google.android.material:material:1.1.0-alpha01'

我收到以下错误：

java.lang.RuntimeException: Unable to start activity ComponentInfo{neel.com.bottomappbar/neel.com.bottomappbar.MainActivity}: android.view.InflateException: Binary XML file line #11: Binary XML file line #11: Error inflating class com.google.android.material.bottomappbar.BottomAppBar
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2485)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2545)
        at android.app.ActivityThread.access$1100(ActivityThread.java:151)
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1396)
        at android.os.Handler.dispatchMessage(Handler.java:102)
        at android.os.Looper.loop(Looper.java:157)
        at android.app.ActivityThread.main(ActivityThread.java:5602)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:774)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:652)
     Caused by: android.view.InflateException: Binary XML file line #11: Binary XML file line #11: Error inflating class com.google.android.material.bottomappbar.BottomAppBar
        at android.view.LayoutInflater.inflate(LayoutInflater.java:543)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:427)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
        at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469)
        at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
        at neel.com.bottomappbar.MainActivity.onCreate(MainActivity.kt:16)
        at android.app.Activity.performCreate(Activity.java:6358)
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108)
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2438)
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2545) 
        at android.app.ActivityThread.access$1100(ActivityThread.java:151) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1396) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:157) 
        at android.app.ActivityThread.main(ActivityThread.java:5602) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:774) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:652) 
     Caused by: android.view.InflateException: Binary XML file line #11: Error inflating class com.google.android.material.bottomappbar.BottomAppBar
        at android.view.LayoutInflater.createView(LayoutInflater.java:649)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:768)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:708)
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:839)
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:519)
        at android.view.LayoutInflater.inflate(LayoutInflater.java:427) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:374) 
        at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469) 
        at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:140) 
        at neel.com.bottomappbar.MainActivity.onCreate(MainActivity.kt:16) 
        at android.app.Activity.performCreate(Activity.java:6358) 
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108) 
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2438) 
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2545) 
        at android.app.ActivityThread.access$1100(ActivityThread.java:151) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1396) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:157) 
        at android.app.ActivityThread.main(ActivityThread.java:5602) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:774) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:652) 
     Caused by: java.lang.reflect.InvocationTargetException
        at java.lang.reflect.Constructor.newInstance(Native Method)
        at android.view.LayoutInflater.createView(LayoutInflater.java:623)
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:768) 
        at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:708) 
        at android.view.LayoutInflater.rInflate(LayoutInflater.java:839) 
        at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:519) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:427) 
        at android.view.LayoutInflater.inflate(LayoutInflater.java:374) 
        at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469) 
        at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:140) 
        at neel.com.bottomappbar.MainActivity.onCreate(MainActivity.kt:16) 
        at android.app.Activity.performCreate(Activity.java:6358) 
        at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108) 
        at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2438) 
        at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2545) 
        at android.app.ActivityThread.access$1100(ActivityThread.java:151) 
        at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1396) 
        at android.os.Handler.dispatchMessage(Handler.java:102) 
        at android.os.Looper.loop(Looper.java:157) 
        at android.app.ActivityThread.main(ActivityThread.java:5602) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:774) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:652) 
     Caused by: java.lang.IllegalArgumentException: The style on this component requires your app theme to be Theme.MaterialComponents (or a descendant).
        at com.google.android.material.internal.ThemeEnforcement.checkTheme(ThemeEnforcement.java:240)
        at com.google.android.material.internal.ThemeEnforcement.checkMaterialTheme(ThemeEnforcement.java:215)
        at com.google.android.material.internal.ThemeEnforcement.checkCompatibleTheme(ThemeEnforcement.java:143)
        at com.google.android.material.internal.ThemeEnforcement.obtainStyledAttributes(ThemeEnforcement.java:78)
        at com.google.android.material.bottomappbar.BottomAppBar

score 105 · Accepted Answer

有一些问题material:1.1.0-alpha01

一个简单的解决方案是更改父主题

<style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
        <!-- Customize your theme here. -->
       
</style>

score 63 · Accepted Answer

从 Material Components Bridge主题扩展您的基础应用程序主题。它扩展了 AppCompat 主题，但添加了所有必要的东西。

<style name="Theme.MyApp" parent="Theme.MaterialComponents.Light.Bridge">
    <!-- ... -->
</style>

两者Theme.MaterialComponents都有Theme.MaterialComponents.Light主题.Bridge ：

Theme.MaterialComponents.Bridge
Theme.MaterialComponents.Light.Bridge
Theme.MaterialComponents.NoActionBar.Bridge
Theme.MaterialComponents.Light.NoActionBar.Bridge
Theme.MaterialComponents.Light.DarkActionBar.Bridge

它允许您继续使用最新版本的库，但避免由于迁移到纯 Material Component 主题而导致的许多 UI 问题

https://material.io/develop/android/docs/getting-started/#bridge-themes

score 24 · Accepted Answer

将主题直接添加到小部件也可以。例如：

    <com.google.android.material.button.MaterialButtonToggleGroup
        android:id="@+id/toggle_button_group"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:theme="@style/Theme.MaterialComponents.Light"> <======== THIS

检查与分钟。SDK版本。21.

score 11 · Accepted Answer

这些都不适合我。必须做到这两点。

<style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
        <!-- Customize your theme -->
</style>

和

<com.google.android.material.bottomnavigation.BottomNavigationView
    android:id="@+id/nav_view"
    app:theme="@style/Theme.MaterialComponents"

score 6 · Accepted Answer

我们更改了 Gradle 依赖项和样式代码，我的情况正常

<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
    <item name="windowActionBar">false</item>
    <item name="windowNoTitle">true</item>
    <item name="drawerArrowStyle">@style/DrawerArrowStyle</item>
    <item name="android:activatedBackgroundIndicator">@drawable/drawer_list_selector</item>
    <item name="android:textColorSecondary">@color/black_overlay</item>
    <!--<item name="android:windowBackground">@drawable/nav_menu_background</item>-->
</style>

Gradle 依赖项

implementation 'com.google.android.material:material:1.1.0-alpha06'

score 6 · Accepted Answer

|> 1：在中定义以下样式style.xml：

<style name="AppTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
        <!-- Customize your theme -->
</style>

|> 2：在manifest.xml文件中，使用上述样式：

<application
    android:hardwareAccelerated="true"
    android:icon="@drawable/icon"
    android:label="@string/app_name"
    android:theme="@style/AppTheme"> <!-- IMPORTANT (This was my mistake) -->
</application>

|> 3：为您的组件选择一种样式：

<com.google.android.material.bottomappbar.BottomAppBar
        android:id="@+id/bottomBar"
        style="@style/Widget.MaterialComponents.BottomAppBar"
...
>
</com.google.android.material.bottomappbar.BottomAppBar>

score 1 · Accepted Answer

如果您遇到此问题并且正在以编程方式实例化视图：

确保在需要 Context 实例时不要使用 getApplicationContext() ，而是在匿名函数内部使用thisor HolderActivity.this（将 HolderActivity 替换为您自己的活动）。

例如，我遇到了这个问题

CustomAlertDialogBuilder builder = new CustomAlertDialogBuilder(getApplicationContext());

我应该在哪里使用

CustomAlertDialogBuilder builder = new CustomAlertDialogBuilder(MyActivity.this);

score 0 · Accepted Answer

在代码中创建芯片时出现错误，这个问题使应用程序停止工作，所以我通过创建一个具有如下上下文的芯片来解决你的活动名称

Chip chip = new Chip(YourNameActivity.this);

它对我有用，我的应用程序使用依赖作为com.google.android.material:material:1.4.0

score 0 · Accepted Answer

我在测试TextInputEditText时遇到了这个问题，它位于TextInputLayout内，其样式具有 parent parent="Widget.MaterialComponents.TextInputLayout.OutlinedBox"

解决方案是在测试中添加主题如下

val scenario = launchFragmentInContainer<Fragment>(themeResId = R.style.Theme_APP)

score 0 · Accepted Answer

您还可以将主题添加到 CoordinatorLayout，例如

<androidx.coordinatorlayout.widget.CoordinatorLayout 
    android:theme="@style/Theme.MaterialComponents.Light.DarkActionBar.Bridge"

android - 错误：IllegalArgumentException：此组件上的样式要求您的应用主题为 Theme.MaterialComponents

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