android–Adview loadAd()触发StrictMode违规

概述我想在我的应用程序中添加一些添加.当我启用了StrictMode时,我得到了一堆像这样的策略违规(可能是6或7).这是正常的吗？18817-18817/com.xyz.xyz.xyzD/StrictMode:StrictModepolicyviolation;~duration=67937ms:android.os.StrictMode$StrictModeDiskReadViolation:policy=

我想在我的应用程序中添加一些添加.当我启用了StrictMode时,我得到了一堆像这样的策略违规(可能是6或7).这是正常的吗？

18817-18817/com.xyz.xyz.xyz D/StrictMode: StrictMode policy violation; ~duration=67937 ms: androID.os.StrictMode$StrictModediskReadViolation: policy=5439503 violation=2                                                   at androID.os.StrictMode$AndroIDBlockGuardPolicy.onReadFromdisk(StrictMode.java:1263)                                                   at libcore.io.BlockGuardOs.fstat(BlockGuardOs.java:132)                                                   at java.io.RandomAccessfile.length(RandomAccessfile.java:240)                                                   at java.util.zip.Zipfile.readCentralDir(Zipfile.java:386)                                                   at java.util.zip.Zipfile.<init>(Zipfile.java:175)                                                   at java.util.zip.Zipfile.<init>(Zipfile.java:142)                                                   at androID.webkit.WebVIEwFactory.getLoadFromApkPath(WebVIEwFactory.java:357)                                                   at androID.webkit.WebVIEwFactory.getWebVIEwNativelibraryPaths(WebVIEwFactory.java:407)                                                   at androID.webkit.WebVIEwFactory.loadNativelibrary(WebVIEwFactory.java:511)                                                   at androID.webkit.WebVIEwFactory.getProvIDerClass(WebVIEwFactory.java:188)                                                   at androID.webkit.WebVIEwFactory.getProvIDer(WebVIEwFactory.java:158)                                                   at androID.webkit.WebSettings.getDefaultUserAgent(WebSettings.java:1239)                                                   at com.Google.androID.gms.ads.internal.util.ai.a(:com.Google.androID.gms.DynamiteModulesA:414)                                                   at com.Google.androID.gms.ads.internal.util.y.a(:com.Google.androID.gms.DynamiteModulesA:419)                                                   at com.Google.androID.gms.ads.internal.state.h.a(:com.Google.androID.gms.DynamiteModulesA:349)                                                   at com.Google.androID.gms.ads.internal.a.<init>(:com.Google.androID.gms.DynamiteModulesA:153)                                                   at com.Google.androID.gms.ads.internal.c.<init>(:com.Google.androID.gms.DynamiteModulesA:104)                                                   at com.Google.androID.gms.ads.internal.c.<init>(:com.Google.androID.gms.DynamiteModulesA:92)                                                   at com.Google.androID.gms.ads.internal.g.<init>(:com.Google.androID.gms.DynamiteModulesA:55)                                                   at com.Google.androID.gms.ads.internal.o.<init>(:com.Google.androID.gms.DynamiteModulesA:89)                                                   at com.Google.androID.gms.ads.ChimeraAdManagerCreatorImpl.newAdManagerByType(:com.Google.androID.gms.DynamiteModulesA:66)                                                   at com.Google.androID.gms.ads.internal.clIEnt.al.onTransact(:com.Google.androID.gms.DynamiteModulesA:91)                                                   at androID.os.Binder.transact(Binder.java:387)                                                   at com.Google.androID.gms.ads.internal.clIEnt.am.newAdManagerByType(:com.Google.androID.gms:170)                                                   at com.Google.androID.gms.ads.AdManagerCreatorImpl.newAdManagerByType(:com.Google.androID.gms:90)                                                   at com.Google.androID.gms.ads.internal.clIEnt.al.onTransact(:com.Google.androID.gms:91)                                                   at androID.os.Binder.transact(Binder.java:387)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzv$zza$zza.zza(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zze.zza(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzl.zzim(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzl.zzin(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzl.zza(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzl.zza(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzae.zzjn(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzae.zzjm(UnkNown Source)                                                   at com.Google.androID.gms.ads.internal.clIEnt.zzae.zza(UnkNown Source)                                                   at com.Google.androID.gms.ads.BaseAdVIEw.loadAd(UnkNown Source)                                                   at com.Google.androID.gms.ads.AdVIEw.loadAd(UnkNown Source)                                                   at com.xyz.xyz.xyz.MainActivity.LoadAd(MainActivity.java:539)                                                   at com.xyz.xyz.xyz.MainActivity.onCreate(MainActivity.java:323)                                                   at androID.app.Activity.performCreate(Activity.java:6237)                                                   at androID.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)                                                   at androID.app.ActivityThread.performlaunchActivity(ActivityThread.java:2369)                                                   at androID.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)                                                   at androID.app.ActivityThread.handle@R_697_4404@Activity(ActivityThread.java:4077)                                                   at androID.app.ActivityThread.-wrap15(ActivityThread.java)                                                   at androID.app.ActivityThread$H.handleMessage(ActivityThread.java:1350)                                                   at androID.os.Handler.dispatchMessage(Handler.java:102)                                                   at androID.os.Looper.loop(Looper.java:148)                                                   at androID.app.ActivityThread.main(ActivityThread.java:5417)                                                   at java.lang.reflect.Method.invoke(Native Method)                                                at com.androID.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:72

广告的代码是这样的：

private voID LoadAd(){    Log.d(TAG, "LoadAd() called");    mAdVIEw = new AdVIEw(this);    //Finds an ad that best fits a user's device.    linearLayout adContainer = (linearLayout)   findVIEwByID(R.ID.adVIEw_container);    mAdVIEw.setAdSize(Utils.getBannerSize(this));    mAdVIEw.setAdUnitID(getString(R.string.banner_ad_unit_ID));    adContainer.addVIEw(mAdVIEw);    AdRequest adRequest = new AdRequest.Builder().build();    mAdVIEw.loadAd(adRequest);}

解决方法:

如果通过detectAll()或detectdiskReads()将StrictMode设置为检测diskReads,则当应用程序读取磁盘时会发生StrictMode违规.

我认为diskReads对于正常情况来说不是问题.因此,您可以禁用以下违规行为：

StrictMode.ThreadPolicy threadPolicy = new StrictMode.ThreadPolicy.Builder()    . ...    .permitdiskReads()    .permitdiskWrites() // If you also want to ignore diskWrites, Set this line too.    . ...    .build();StrictMode.setThreadPolicy(threadPolicy);

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