【发布时间】：2021-05-22 08:39:07
【问题描述】：
在某些设备上没有问题，但在某些设备上打开 ImageView 的 src 时出现此类异常。
堆栈跟踪如下所示：
java.lang.RuntimeException: Unable to start activity
ComponentInfo{pl.jawegiel.endlessblow/pl.jawegiel.endlessblow.activities.MainActivity}:
android.view.InflateException: Binary XML file line #11: Binary XML file line #11: Error inflating class
ImageView at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2666) at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2727) at android.app.ActivityThread.-
wrap12(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1478) at
android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at
android.app.ActivityThread.main(ActivityThread.java:6121) at java.lang.reflect.Method.invoke(Native
Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:889) at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:779) Caused by: android.view.InflateException:
Binary XML file line #11: Binary XML file line #11: Error inflating class ImageView Caused by:
android.view.InflateException: Binary XML file line #11: Error inflating class ImageView Caused by:
android.content.res.Resources$NotFoundException: Drawable (missing name) with resource ID #0x7f0800cd
Caused by: android.content.res.Resources$NotFoundException: Unable to find resource ID #0x7f0800cd at
android.content.res.ResourcesImpl.getResourceName(ResourcesImpl.java:228) at
android.content.res.ResourcesImpl.loadDrawableForCookie(ResourcesImpl.java:687) at
android.content.res.ResourcesImpl.loadDrawable(ResourcesImpl.java:571) at
android.content.res.Resources.loadDrawable(Resources.java:858) at
android.content.res.TypedArray.getDrawable(TypedArray.java:928) at android.widget.ImageView.
(ImageView.java:162) at android.widget.ImageView.(ImageView.java:150) at
androidx.appcompat.widget.AppCompatImageView.(AppCompatImageView.java:74) at
androidx.appcompat.widget.AppCompatImageView.(AppCompatImageView.java:69) at
androidx.appcompat.app.AppCompatViewInflater.createImageView(AppCompatViewInflater.java:199) at
androidx.appcompat.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:119) at
androidx.appcompat.app.AppCompatDelegateImpl.createView(AppCompatDelegateImpl.java:1551) at
androidx.appcompat.app.AppCompatDelegateImpl.onCreateView(AppCompatDelegateImpl.java:1602) at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:769) at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:727) at
android.view.LayoutInflater.rInflate(LayoutInflater.java:858) at
android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:821) at
android.view.LayoutInflater.inflate(LayoutInflater.java:518) at
android.view.LayoutInflater.inflate(LayoutInflater.java:426) at
android.view.LayoutInflater.inflate(LayoutInflater.java:377) at
androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:696) at
androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:170) at
pl.jawegiel.endlessblow.activities.MainActivity.onCreate(MainActivity.java:50) at
android.app.Activity.performCreate(Activity.java:6682) at
android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118) at
android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2619) at
android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2727) at android.app.ActivityThread.-
wrap12(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1478) at
android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at
android.app.ActivityThread.main(ActivityThread.java:6121) at java.lang.reflect.Method.invoke(Native
Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:889) at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:779)
MainActivity.java:50 看起来像这样：
setContentView(R.layout.activity_main);
导致问题的 ImageView 如下所示：
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/splash2"
android:scaleType="fitXY"
android:adjustViewBounds="true"
android:contentDescription="TODO" />
这个 splash2.png 位于 res\drawable、res\drawable-hdpi、res\drawable-mdpi、res\drawable-xhdpi、res\drawable-xxhdpi 和 res\drawable-xxxhdpi 中，所以我猜在正确的文件夹中。那么如何解决呢？
提前谢谢你！
【问题讨论】：
-
检查您的 *.png 文件的命名是否有问题。然后看看布局中是否还有其他问题，因为它可能会产生误导性错误，最后，可以执行一个缓存无效并重新启动并重建项目。(i.stack.imgur.com/3Gibe.png)
-
如何检查命名是否有问题？
-
尝试重命名，看看是否没有空格，扩展名是否正常
-
.png的名称没有问题。也许解决方案是将这个 .png 从 drawable 移动到 mipmap？
-
不，mipmap 应该只用于应用图标。