android.view.InflateException: 在二进制XML文件第三行出现错误,无法解析类<未知>的定义。

3
我正在尝试将我用三星S4设备制作的4.41 KB启动图像放到我的应用程序中,但是当我将其存储在此目录drawable-hdpi中时,我收到了下面的错误。我甚至尝试将其存储在ldpi、mdpi、xhdpi和xxhdpi中,在这种情况下,我会得到一个没有图像的白色启动背景。
我从互联网上下载了一张800x600像素大小和494 KB的图片。我将它放在drawable-hdpi目录中,它工作正常(该图片被显示为启动屏幕),但是我想将自己的S4设备图像作为背景。我该如何解决呢?
XML文件:
<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" 
     android:background= "@drawable/splash_background"
    >

</LinearLayout>

错误:

08-02 12:24:01.781: E/AndroidRuntime(15857): FATAL EXCEPTION: main
08-02 12:24:01.781: E/AndroidRuntime(15857): Process: com.bustracker, PID: 15857
08-02 12:24:01.781: E/AndroidRuntime(15857): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.bustracker/com.bustracker.Splash}: android.view.InflateException: Binary XML file line #3: Error inflating class <unknown>
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2760)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.ActivityThread.access$900(ActivityThread.java:177)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.os.Handler.dispatchMessage(Handler.java:102)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.os.Looper.loop(Looper.java:145)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.ActivityThread.main(ActivityThread.java:5944)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at java.lang.reflect.Method.invoke(Native Method)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at java.lang.reflect.Method.invoke(Method.java:372)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1389)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1184)
08-02 12:24:01.781: E/AndroidRuntime(15857): Caused by: android.view.InflateException: Binary XML file line #3: Error inflating class <unknown>
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.LayoutInflater.createView(LayoutInflater.java:640)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:55)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.LayoutInflater.onCreateView(LayoutInflater.java:689)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:748)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.LayoutInflater.inflate(LayoutInflater.java:483)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.LayoutInflater.inflate(LayoutInflater.java:415)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.LayoutInflater.inflate(LayoutInflater.java:366)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.support.v7.app.ActionBarActivityDelegateBase.setContentView(ActionBarActivityDelegateBase.java:228)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.support.v7.app.ActionBarActivity.setContentView(ActionBarActivity.java:102)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at com.bustracker.Splash.onCreate(Splash.java:13)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.Activity.performCreate(Activity.java:6289)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2646)
08-02 12:24:01.781: E/AndroidRuntime(15857):    ... 10 more
08-02 12:24:01.781: E/AndroidRuntime(15857): Caused by: java.lang.reflect.InvocationTargetException
08-02 12:24:01.781: E/AndroidRuntime(15857):    at java.lang.reflect.Constructor.newInstance(Native Method)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at java.lang.reflect.Constructor.newInstance(Constructor.java:288)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.LayoutInflater.createView(LayoutInflater.java:614)
08-02 12:24:01.781: E/AndroidRuntime(15857):    ... 22 more
08-02 12:24:01.781: E/AndroidRuntime(15857): Caused by: java.lang.OutOfMemoryError: Failed to allocate a 153363468 byte allocation with 8388608 free bytes and 112MB until OOM
08-02 12:24:01.781: E/AndroidRuntime(15857):    at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:726)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:547)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1014)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.content.res.Resources.loadDrawableForCookie(Resources.java:3730)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.content.res.Resources.loadDrawable(Resources.java:3603)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.content.res.TypedArray.getDrawable(TypedArray.java:762)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.View.<init>(View.java:3970)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.view.ViewGroup.<init>(ViewGroup.java:507)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.widget.LinearLayout.<init>(LinearLayout.java:199)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.widget.LinearLayout.<init>(LinearLayout.java:195)
08-02 12:24:01.781: E/AndroidRuntime(15857):    at android.widget.LinearLayout.<init>(LinearLayout.java:191)
08-02 12:24:01.781: E/AndroidRuntime(15857):    ... 25 more
3个回答

1

我已经看了一下这个工具。你知道我可以用哪些选项(ICON GENERATORS、OTHER GENERATORS或COMMUNITY TOOLS)来使用这个工具创建背景闪屏图片吗? - MrPencil
你可以使用简单的九宫格生成器。在上面的链接中,提到了各种其他用于通用图像(除了图标)的工具/链接/方法。我没有尝试过https://github.com/asystat/Final-Android-Resizer,但你可以试试看。 - Amey Shirke

1

如果您想避免OutOfMemoryError,可以采取巧妙的方法。

进入AppManifest.xml,在应用程序标签中添加以下内容:

android:largeHeap="true"

这段代码将尝试避免OutOfMemoryError。它会增加您的应用程序优先级。当任何用户打开多个应用程序时,它会尝试从其他应用程序中清除一些内存,为您的应用程序释放更多空间。但仍然要缩小图像文件大小,这肯定会更好。请查看此链接。我总是使用那个工具:http://www.compresspng.com

还要确保在AppManifest.xml中注册了新的活动,即使最好的开发人员有时也会忘记执行此操作。

如果仍然遇到OutOfMemoryError,则尝试按照Amey Shirke所说的做。


我认为这个更好http://way2enjoy.com/compress-png,因为它可以一次压缩50个文件。如果您知道更好的,请分享链接。 - Steeve

1
我猜测可能是这行代码 android:background= "@drawable/splash_background" 导致了您遇到的异常,因为您将 splash_background 放在了 drawable-v24 中。请将其移动到 drawable 中。您遇到此异常的原因是该文件夹中的项目仅适用于 API 级别 24 或更高级别,但您的手机或模拟器可能低于此级别。因此,最好将可绘制资源文件仅放在 drawable 文件夹中。

enter image description here


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