更改主题后Android中的膨胀异常？

【问题标题】：Inflate Exception in Android after changing themes?更改主题后Android中的膨胀异常？
【发布时间】：2015-02-12 08:25:02
【问题描述】：

我最近在 AndroidManifest.xml 中更改了我所有活动的主题，以便可以显示操作栏，但突然之间我收到以下错误：

12-13 21:06:06.823    1288-1288/tutorial.com.example.jerryhou.myapplication E/AndroidRuntime﹕ FATAL EXCEPTION: main
        java.lang.RuntimeException: Unable to start activity ComponentInfo{tutorial.com.example.jerryhou.myapplication/tutorial.com.example.jerryhou.myapplication.MainActivity}: android.view.InflateException: Binary XML file line #17: Error inflating class <unknown>
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2211)
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
                at android.app.ActivityThread.access$600(ActivityThread.java:141)
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
                at android.os.Handler.dispatchMessage(Handler.java:99)
                at android.os.Looper.loop(Looper.java:137)
                at android.app.ActivityThread.main(ActivityThread.java:5103)
                at java.lang.reflect.Method.invokeNative(Native Method)
                at java.lang.reflect.Method.invoke(Method.java:525)
                at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
                at dalvik.system.NativeStart.main(Native Method)
         Caused by: android.view.InflateException: Binary XML file line #17: Error inflating class <unknown>
                at android.view.LayoutInflater.createView(LayoutInflater.java:620)
                at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
                at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669)
                at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694)
                at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
                at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
                at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)
                at android.app.Activity.setContentView(Activity.java:1895)
                at tutorial.com.example.jerryhou.myapplication.MainActivity.onCreate(MainActivity.java:57)
                at android.app.Activity.performCreate(Activity.java:5133)
                at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
                at android.app.ActivityThread.access$600(ActivityThread.java:141)
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
                at android.os.Handler.dispatchMessage(Handler.java:99)
                at android.os.Looper.loop(Looper.java:137)
                at android.app.ActivityThread.main(ActivityThread.java:5103)
                at java.lang.reflect.Method.invokeNative(Native Method)
                at java.lang.reflect.Method.invoke(Method.java:525)
                at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
                at dalvik.system.NativeStart.main(Native Method)
         Caused by: java.lang.reflect.InvocationTargetException
                at java.lang.reflect.Constructor.constructNative(Native Method)
                at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
                at android.view.LayoutInflater.createView(LayoutInflater.java:594)
                at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
                at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669)
                at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694)
                at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
                at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
                at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)
                at android.app.Activity.setContentView(Activity.java:1895)
                at tutorial.com.example.jerryhou.myapplication.MainActivity.onCreate(MainActivity.java:57)
                at android.app.Activity.performCreate(Activity.java:5133)
                at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
                at android.app.ActivityThread.access$600(ActivityThread.java:141)
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
                at android.os.Handler.dispatchMessage(Handler.java:99)
                at android.os.Looper.loop(Looper.java:137)
                at android.app.ActivityThread.main(ActivityThread.java:5103)
                at java.lang.reflect.Method.invokeNative(Native Method)
                at java.lang.reflect.Method.invoke(Method.java:525)
                at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
                at dalvik.system.NativeStart.main(Native Method)
         Caused by: java.lang.OutOfMemoryError
                at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
                at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:503)
                at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:356)
                at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:800)
                at android.content.res.Resources.loadDrawable(Resources.java:2105)
                at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
                at android.widget.ImageView.<init>(ImageView.java:127)
                at android.widget.ImageView.<init>(ImageView.java:117)
                at java.lang.reflect.Constructor.constructNative(Native Method)
                at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
                at android.view.LayoutInflater.createView(LayoutInflater.java:594)
                at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
                at android.view.LayoutInflater.onCreateView(LayoutInflater.java:669)
                at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:694)
                at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
                at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
                at android.view.LayoutInflater.inflate(LayoutInflater.java:353)
                at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:267)
                at android.app.Activity.setContentView(Activity.java:1895)
                at tutorial.com.example.jerryhou.myapplication.MainActivity.onCreate(MainActivity.java:57)
                at android.app.Activity.performCreate(Activity.java:5133)
                at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
                at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2175)
                at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2261)
                at android.app.ActivityThread.access$600(ActivityThread.java:141)
                at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1256)
                at android.os.Handler.dispatchMessage(Handler.java:99)
                at android.os.Looper.loop(Looper.java:137)
                at android.app.ActivityThread.main(ActivityThread.java:5103)
                at java.lang.reflect.Method.invokeNative(Native Method)
                at java.lang.reflect.Method.invoke(Method.java:525)
                at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737)
                at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
                at dalvik.system.NativeStart.main(Native Method)

这是我的 AndroidManifest.xml：

<?xml version="1.0" encoding="utf-8"?>


<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name="tutorial.com.example.jerryhou.myapplication.HomeActivity"
        android:theme="@style/AppTheme"
        android:label="@string/title_activity_home" >
    </activity>

    <activity
        android:name="tutorial.com.example.jerryhou.myapplication.MainActivity"
        android:label="@string/eater_accnt"
        android:theme="@style/AppTheme"
        android:parentActivityName="tutorial.com.example.jerryhou.myapplication.HomeActivity" >
        <!-- Parent activity meta-data to support 4.0 and lower -->
        <meta-data
            android:name="android.support.PARENT_ACTIVITY"
            android:value="tutorial.com.example.jerryhou.myapplication.HomeActivity" />
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />
            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name="tutorial.com.example.jerryhou.myapplication.DisplaySavesActivity"
        android:label="@string/title_activity_display_saves"
        android:theme="@style/AppTheme" >
    </activity>

</application>

样式.xml：

<resources>

<!-- Base application theme. -->
<style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar">
    <!-- Customize your theme here. -->
</style>

v21\Styles.xml：

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="AppTheme" parent="android:Theme.Material.Light">
    </style>
</resources>

【问题讨论】：

  • MainActivity 扩展了哪个类？
  • MainActivity 扩展 Activity

标签： android xml styles themes android-manifest


【解决方案1】：

加载位图时出现OutOfMemoryError 错误。

您的新主题可能会导致加载一个巨大的图像（或太多的小图像）。

【讨论】：

  • 对其他内存较少的主题的任何建议。我只需要一个有操作栏的主题
  • 也许您只在xxhdpi资源文件夹中使用了非常大的图标，所以必须对其进行解码和重新缩放？或其他drawables/png的
  • 我正在使用所有小于 1000 字节的 48x48 .png 图标。除了 2.49 MG .jpg。但是所有这些图标在过去都显示出来并且工作正常，除了 .jpg 没有显示出来。但是应用程序仍在模拟器中运行而没有崩溃
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