升级到Android 12 (SDK 31)后无法运行可信Web活动

Question

最近我们正在为Android 12做准备，我们更新了我们的compileSdkVersion和targetSdkVersion到31升级到31后，TWA无法启动。给出错误

java.lang.IllegalArgumentException: xxx.twa: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent.
Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles.
at android.app.PendingIntent.checkFlags(PendingIntent.java:375)
at android.app.PendingIntent.getActivityAsUser(PendingIntent.java:458)
at android.app.PendingIntent.getActivity(PendingIntent.java:444)
at android.app.PendingIntent.getActivity(PendingIntent.java:408)
at androidx.browser.customtabs.CustomTabsClient.createSessionId(CustomTabsClient.java:231)
at androidx.browser.customtabs.CustomTabsClient.newSession(CustomTabsClient.java:269)
at com.google.androidbrowserhelper.trusted.TwaLauncher$TwaCustomTabsServiceConnection.onCustomTabsServiceConnected(TwaLauncher.java:324)
at androidx.browser.customtabs.CustomTabsServiceConnection.onServiceConnected(CustomTabsServiceConnection.java:57)
at android.app.LoadedApk$ServiceDispatcher.doConnected(LoadedApk.java:2077)
at android.app.LoadedApk$ServiceDispatcher$RunConnection.run(LoadedApk.java:2110)
at android.os.Handler.handleCallback(Handler.java:938)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7842)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)

更新android后。浏览器:浏览器implementation 'androidx.browser:browser:1.4.0-beta01'我得到以下错误

java.lang.IllegalArgumentException: xxx.twa: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be specified when creating a PendingIntent.
Strongly consider using FLAG_IMMUTABLE, only use FLAG_MUTABLE if some functionality depends on the PendingIntent being mutable, e.g. if it needs to be used with inline replies or bubbles.
at android.app.PendingIntent.checkFlags(PendingIntent.java:375)
at android.app.PendingIntent.getActivityAsUser(PendingIntent.java:458)
at android.app.PendingIntent.getActivity(PendingIntent.java:444)
at android.app.PendingIntent.getActivity(PendingIntent.java:408)
at com.google.androidbrowserhelper.trusted.FocusActivity.addToIntent(FocusActivity.java:43)
at com.google.androidbrowserhelper.trusted.TwaLauncher.launchWhenSplashScreenReady(TwaLauncher.java:272)
at com.google.androidbrowserhelper.trusted.TwaLauncher.lambda$launchWhenSessionEstablished$4$TwaLauncher(TwaLauncher.java:257)
at com.google.androidbrowserhelper.trusted.-$$Lambda$TwaLauncher$6zo6viK_vVSs4bt2THXs48ruews.run(Unknown Source:6)
at com.google.androidbrowserhelper.trusted.splashscreens.PwaWrapperSplashScreenStrategy.lambda$onSplashImageTransferred$1$PwaWrapperSplashScreenStrategy(PwaWrapperSplashScreenStrategy.java:208)
at com.google.androidbrowserhelper.trusted.splashscreens.-$$Lambda$PwaWrapperSplashScreenStrategy$p-f_rUE4TsZEGw17K3MBDrUxlsQ.run(Unknown Source:4)
at com.google.androidbrowserhelper.trusted.splashscreens.PwaWrapperSplashScreenStrategy.runWhenEnterAnimationComplete(PwaWrapperSplashScreenStrategy.java:215)
at com.google.androidbrowserhelper.trusted.splashscreens.PwaWrapperSplashScreenStrategy.onSplashImageTransferred(PwaWrapperSplashScreenStrategy.java:207)
at com.google.androidbrowserhelper.trusted.splashscreens.PwaWrapperSplashScreenStrategy.lambda$configureTwaBuilder$0$PwaWrapperSplashScreenStrategy(PwaWrapperSplashScreenStrategy.java:195)
at com.google.androidbrowserhelper.trusted.splashscreens.-$$Lambda$PwaWrapperSplashScreenStrategy$AEuRt7oVnGOP2vf-Uvl2RaqkFW4.onFinished(Unknown Source:6)
at com.google.androidbrowserhelper.trusted.splashscreens.SplashImageTransferTask$1.onPostExecute(SplashImageTransferTask.java:144)
at com.google.androidbrowserhelper.trusted.splashscreens.SplashImageTransferTask$1.onPostExecute(SplashImageTransferTask.java:91)
at android.os.AsyncTask.finish(AsyncTask.java:771)
at android.os.AsyncTask.access$900(AsyncTask.java:199)
at android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:788)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loopOnce(Looper.java:201)
at android.os.Looper.loop(Looper.java:288)
at android.app.ActivityThread.main(ActivityThread.java:7842)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:548)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)

我试图找到com.google.androidbrowserhelper的更新版本，但无法找到任何。我目前使用implementation 'com.google.androidbrowserhelper:androidbrowserhelper:2.2.2'

有人遇到这种情况并能提供帮助吗?

Answer 1

这是一个已知的问题，需要对底层androidx.browser库进行更改。这些变化在1.4.0-rc1中，它应该在接下来的几周内稳定下来。在android-browser-helper中需要另一个更改，一旦androidx.browser的更改出来，我们将发布一个更新，将与targetSdk 31一起工作。

你可以使用发布候选版本的android。浏览器和构建自己的android-browser-helper，但我建议等待生产版本升级到目标SDK 31。