问题描述

Android中xml报oom，怎么解决

最近项目总是碰到oom,一个界面直接点进去不会报oom，但是如果其他界面点击多了，再点击那个界面就会报xml的oom，定位到xml那一行就是一个ImageView的src设置了一个背景图片。
感觉就是有内存没有回收，不然如果是图片太大，第一次应该会oom,但是第一次直接点不会报oom,其他界面点多了再点那个界面就会报oom

错误截图

 04-15 11:27:51.711: E/AndroidRuntime(13268): FATAL EXCEPTION: main
04-15 11:27:51.711: E/AndroidRuntime(13268): Process: com.example.text, PID: 13268
04-15 11:27:51.711: E/AndroidRuntime(13268): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.text/com.example.peoinfo.Peo_Info}: android.view.InflateException: Binary XML file line #12: Binary XML file line #12: Error inflating class <unknown>
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2421)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2481)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.ActivityThread.access$900(ActivityThread.java:153)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1349)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.os.Handler.dispatchMessage(Handler.java:102)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.os.Looper.loop(Looper.java:148)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.ActivityThread.main(ActivityThread.java:5432)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at java.lang.reflect.Method.invoke(Native Method)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:735)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:625)
04-15 11:27:51.711: E/AndroidRuntime(13268): Caused by: android.view.InflateException: Binary XML file line #12: Binary XML file line #12: Error inflating class <unknown>
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.inflate(LayoutInflater.java:543)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.inflate(LayoutInflater.java:427)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:393)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.Activity.setContentView(Activity.java:2183)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at com.example.peoinfo.Peo_Info.onCreate(Peo_Info.java:60)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.Activity.performCreate(Activity.java:6303)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2374)
04-15 11:27:51.711: E/AndroidRuntime(13268):    ... 9 more
04-15 11:27:51.711: E/AndroidRuntime(13268): Caused by: android.view.InflateException: Binary XML file line #12: Error inflating class <unknown>
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.createView(LayoutInflater.java:649)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at com.android.internal.policy.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:58)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.onCreateView(LayoutInflater.java:698)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:766)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:708)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:839)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.rInflate(LayoutInflater.java:842)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:802)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.inflate(LayoutInflater.java:519)
04-15 11:27:51.711: E/AndroidRuntime(13268):    ... 17 more
04-15 11:27:51.711: E/AndroidRuntime(13268): Caused by: java.lang.reflect.InvocationTargetException
04-15 11:27:51.711: E/AndroidRuntime(13268):    at java.lang.reflect.Constructor.newInstance(Native Method)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.view.LayoutInflater.createView(LayoutInflater.java:623)
04-15 11:27:51.711: E/AndroidRuntime(13268):    ... 26 more
04-15 11:27:51.711: E/AndroidRuntime(13268): Caused by: java.lang.OutOfMemoryError: Failed to allocate a 21454860 byte allocation with 16672552 free bytes and 15MB until OOM
04-15 11:27:51.711: E/AndroidRuntime(13268):    at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:613)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:446)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1080)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.content.res.Resources.createFromResourceStream(Resources.java:2948)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.content.res.Resources.loadDrawableForCookie(Resources.java:2680)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.content.res.Resources.loadDrawable(Resources.java:2580)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.content.res.MiuiResources.loadDrawable(MiuiResources.java:387)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.content.res.TypedArray.getDrawable(TypedArray.java:872)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.widget.ImageView.<init>(ImageView.java:152)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.widget.ImageView.<init>(ImageView.java:140)
04-15 11:27:51.711: E/AndroidRuntime(13268):    at android.widget.ImageView.<init>(ImageView.java:136)
04-15 11:27:51.711: E/AndroidRuntime(13268):    ... 28 more

解决方案

Android 解决BitmapFactory.decodeFile(file) 报OOM问题
Android处理图片报OOM的问题解决
Android加载Bitmap之OOM的解决办法

解决方案二：

Caused by: android.view.InflateException: Binary XML file line #12: Error inflating class 12行

解决方案三：

使用Picasso加载图片可以避免OOM