错误膨胀类 android.support.design.widget.TabLayout
[英]Error inflating class android.support.design.widget.TabLayout
问题描述
I'm trying to create a menu tab based on Google's "material design" using Eclipse, but I got an error:
我正在尝试使用 Eclipse 基于 Google 的“材料设计”创建一个菜单选项卡，但出现错误：
Error inflating class android.support.design.widget.TabLayout
Log file:日志文件：
07-30 00:52:40.588: E/Trace(31652): error opening trace file: No such file or directory (2)
07-30 00:52:40.672: E/AndroidRuntime(31652): FATAL EXCEPTION: main
07-30 00:52:40.672: E/AndroidRuntime(31652): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.app.mykitchen/com.app.mykitchen.MainActivity}: android.view.InflateException: Binary XML file line #8: Error inflating class android.support.design.widget.TabLayout
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2184)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2211)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.ActivityThread.access$600(ActivityThread.java:149)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1300)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.os.Handler.dispatchMessage(Handler.java:99)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.os.Looper.loop(Looper.java:153)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.ActivityThread.main(ActivityThread.java:4987)
07-30 00:52:40.672: E/AndroidRuntime(31652): at java.lang.reflect.Method.invokeNative(Native Method)
07-30 00:52:40.672: E/AndroidRuntime(31652): at java.lang.reflect.Method.invoke(Method.java:511)
07-30 00:52:40.672: E/AndroidRuntime(31652): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:821)
07-30 00:52:40.672: E/AndroidRuntime(31652): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:584)
07-30 00:52:40.672: E/AndroidRuntime(31652): at dalvik.system.NativeStart.main(Native Method)
07-30 00:52:40.672: E/AndroidRuntime(31652): Caused by: android.view.InflateException: Binary XML file line #8: Error inflating class android.support.design.widget.TabLayout
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.view.LayoutInflater.createView(LayoutInflater.java:613)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:687)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
07-30 00:52:40.672: E/AndroidRuntime(31652): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:258)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.Activity.setContentView(Activity.java:1867)
07-30 00:52:40.672: E/AndroidRuntime(31652): at com.app.mykitchen.MainActivity.onCreate(MainActivity.java:30)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.Activity.performCreate(Activity.java:5020)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
07-30 00:52:40.672: E/AndroidRuntime(31652): ... 11 more
07-30 00:52:40.672: E/AndroidRuntime(31652): Caused by: java.lang.reflect.InvocationTargetException
07-30 00:52:40.672: E/AndroidRuntime(31652): at java.lang.reflect.Constructor.constructNative(Native Method)
07-30 00:52:40.672: E/AndroidRuntime(31652): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.view.LayoutInflater.createView(LayoutInflater.java:587)
07-30 00:52:40.672: E/AndroidRuntime(31652): ... 22 more
07-30 00:52:40.672: E/AndroidRuntime(31652): Caused by: java.lang.NoClassDefFoundError: android.support.design.R$styleable
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.support.design.widget.TabLayout.<init>(TabLayout.java:236)
07-30 00:52:40.672: E/AndroidRuntime(31652): at android.support.design.widget.TabLayout.<init>(TabLayout.java:221)
07-30 00:52:40.672: E/AndroidRuntime(31652): ... 25 more
MainActivity.xml:主活动.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"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.design.widget.TabLayout
android:id="@+id/sliding_tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight="1"
android:background="@color/white" />
</LinearLayout>
I've tried setting the AppBase theme to AppCompat, but it doesn't help.我试过将 AppBase 主题设置为 AppCompat，但没有帮助。
5 个解决方案
解决方案1
16 2019-08-17 15:01:18
Don't know if this relates to your problem.不知道这是否与您的问题有关。 I changed tags of TabLayout and ViewPager to ones that correspond to ones on this page: https://material.io/develop/android/components/tab-layout/我将 TabLayout 和 ViewPager 的标签更改为与此页面上的标签相对应的标签： https ://material.io/develop/android/components/tab-layout/
Here is my code from my app, which made errors go away:这是我的应用程序中的代码，它使错误消失了：
<com.google.android.material.tabs.TabLayout
android:id="@+id/sliding_tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabMode="fixed"/>
<androidx.viewpager.widget.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="0px"
android:layout_weight="1"
android:background="@android:color/white" />
解决方案2
7 2018-01-05 09:25:28
I have a bit more in my Logcat.我的 Logcat 中有更多内容。 You can see at the end that there is clear explanation:可以看到最后有明确的解释：
You need to use a Theme.AppCompat theme (or descendant) with the design library.
android.view.InflateException: Binary XML file line #6: Error inflating class android.support.design.widget.TabLayout at android.view.LayoutInflater.createView(LayoutInflater.java:633) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:743) at android.view.LayoutInflater.rInflate(LayoutInflater.java:806) at android.view.LayoutInflater.inflate(LayoutInflater.java:504) at android.view.LayoutInflater.inflate(LayoutInflater.java:414) at pl.acme_gliwice.smieciarka.nowe.ekran_glowny.MainTrasyFragment.onCreateView(MainTrasyFragment.java:44) at android.support.v4.app.Fragment.performCreateView(Fragment.java:2337) at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1418) at android.support.v4.app.FragmentManagerImpl.moveFragmentToExpectedState(FragmentManager.java:1739) at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1808) at android.support.v4.app.BackStackRecord.executeOps(BackStackRecord.java:799) at android.support.
All this style trick examples above are not exactly true.上面所有这些风格的技巧示例都不完全正确。
We have 2 scenarios:我们有 2 个场景：
1) Our TabLayout is in the activity. 1) 我们的 TabLayout 在活动中。 If that's the case, we need to set the theme of this activity to AppCompat theme.如果是这样，我们需要将此活动的主题设置为 AppCompat 主题。 First we need to define such theme in style.xml (it doesn't have to be 21 version).首先我们需要在style.xml中定义这样的主题（不一定是21版本）。
<style name="TabAppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
</style>
Then we can define the activity theme in manifest file.然后我们可以在清单文件中定义活动主题。
<activity
android:name=".MyTabActivity"
android:theme="TabAppTheme"
/>
We don't need to do anything with our layout.xml我们不需要对 layout.xml 做任何事情
2) Our TabLayout is inside the fragment 2) 我们的 TabLayout 在片段里面
Similar situation but it's harder to change the theme.类似的情况，但更难改变主题。
First we define theme as above.首先我们定义主题如上。 Then we need to change the theme for just our TabFragment.然后我们需要为我们的 TabFragment 更改主题。 To do this our ActivityThatHoldsTheFragment must not have a theme set to it in the manifest.为此，我们的 ActivityThatHoldsTheFragment不得在清单中为其设置主题。 It can inherit it from the application theme but can't have it set directly.它可以从应用程序主题继承它，但不能直接设置它。
Then we have to change fragment theme in OnCreateView of this fragment:然后我们必须在这个片段的 OnCreateView 中更改片段主题：
final Context contextThemeWrapper = new ContextThemeWrapper(getActivity(), R.style.TabAppTheme);
LayoutInflater localInflater = inflater.cloneInContext(contextThemeWrapper);
View view = localInflater.inflate(R.layout.fragment_main_trasy, container, false);
Whole fragment onCreateView can looks like this:整个片段 onCreateView 可以是这样的：
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// create ContextThemeWrapper from the original Activity Context with the custom theme
final Context contextThemeWrapper = new ContextThemeWrapper(getActivity(), R.style.TabAppTheme);
// clone the inflater using the ContextThemeWrapper
LayoutInflater localInflater = inflater.cloneInContext(contextThemeWrapper);
View view = localInflater.inflate(R.layout.fragment_main_trasy, container, false);
tabLayout = (TabLayout) view.findViewById(R.id.tabs);
viewPager = (ViewPager) view.findViewById(R.id.pager);
mAdapter = new TabFragment.MyAdapter(getChildFragmentManager());
viewPager.setAdapter(mAdapter);
tabLayout.setupWithViewPager(viewPager);
return view;
}
解决方案3
4 2015-10-01 19:18:13
I also faced similar issue.我也遇到了类似的问题。 After some research on issue I find the solution.经过对问题的一些研究，我找到了解决方案。 Add another style resource for your tablayout.为您的 tablayout 添加另一个样式资源。
I have described it on my blog also.我也在我的博客上描述了它。
http://www.geeksmember.blogspot.in/2015/10/errorerror-inflating-class.html http://www.geeksmember.blogspot.in/2015/10/errorerror-inflating-class.html
Add this to your values-v21/styles.xml.将此添加到您的 values-v21/styles.xml。 If you don't have values-v21 folder create one in app/res folder.如果您没有 values-v21 文件夹，请在 app/res 文件夹中创建一个。 And then create a styles.xml file in that folder.然后在该文件夹中创建一个styles.xml 文件。
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="AppTheme.Base"/>
<!-- inherit from the material theme -->
<style name="AppTheme.Base" parent="android:Theme.Material">
<!-- colorPrimary is used for the default action bar background -->
<item name="android:colorPrimary">#3F51B5</item>
<!-- colorPrimaryDark is used for the status bar -->
<item name="android:colorPrimaryDark">#303F9F</item>
<!-- colorAccent is used as the default value for colorControlActivated
which is used to tint widgets -->
<item name="android:colorAccent">#FF4081</item>
</style>
<style name="MyCustomTabLayout" parent="Widget.Design.TabLayout">
<item name="tabIndicatorColor">#FF4081</item>
</style>
</resources>
And then add custom style attribute to your tablayout.然后将自定义样式属性添加到您的 tablayout。
<android.support.design.widget.TabLayout
android:id="@+id/sliding_tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
style="@style/MyCustomTabLayout"
/>
I also faced the same problem and this works like a charm.我也遇到了同样的问题，这就像一个魅力。
Reference: https://code.google.com/p/android/issues/detail?id=175582参考： https : //code.google.com/p/android/issues/detail?id=175582
解决方案4
1 2020-03-14 12:08:05
I was also getting same error.我也遇到了同样的错误。 I resolve the problem by replacing我通过替换解决了这个问题
Getting error in this code在此代码中出错
<android.support.design.widget.TabLayout android:id="@+id/tab_layout" android:layout_width="0dp" android:layout_height="wrap_content" android:background="?attr/colorPrimary" app:layout_constraintEnd_toEndOf="parent" app:tabMode="scrollable" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="@+id/viewpager" /> <android.support.v4.view.ViewPager android:id="@+id/viewpager" android:layout_width="0dp" android:layout_height="0dp" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" />
Use This code to solved above problem mentioned使用此代码解决上述问题
<com.google.android.material.tabs.TabLayout android:id="@+id/tab_layout" android:layout_width="0dp" android:layout_height="wrap_content" android:layout_marginBottom="4dp" android:background="?attr/colorPrimary" app:layout_constraintBottom_toTopOf="@+id/viewpager" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintStart_toStartOf="parent" app:layout_constraintTop_toTopOf="parent" /> <androidx.viewpager.widget.ViewPager android:id="@+id/viewpager" android:layout_width="wrap_content" android:layout_height="0dp" android:layout_marginEnd="5dp" android:layout_marginBottom="3dp" app:layout_constraintBottom_toBottomOf="parent" app:layout_constraintEnd_toEndOf="parent" app:layout_constraintTop_toBottomOf="@+id/tab_layout" />
**If you are using androidx than need to change android.support.design.widget.TabLayout to com.google.android.material.tabs.TabLayout ** **如果您使用的是 androidx，则需要将android.support.design.widget.TabLayout更改为com.google.android.material.tabs.TabLayout **
解决方案5
0 2020-12-31 08:08:58
I was also getting same error.我也遇到了同样的错误。 I resolve the problem by upgrade android.support com.android.support:design:24.1.0我通过升级 android.support com.android.support:design:24.1.0解决了这个问题
to到
com.android.support:design:28.0.0
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