Question

尽管我的代码有错误，但我还是从Firebase quickstart-android下载并运行Invite项目，并在2个物理android上运行它。

在API 21上运行时，我会获得已发送邀请的ID。

在API 27上运行时，“邀请”活动返回代码CANCELED，对于Intent返回null，但是电子邮件发送成功。

我查看了文档，找不到我没有做的任何事情。我尝试请求用户在运行时访问联系人的权限，但是没有运气。

这里是示例代码：

private void onInviteClicked() {
    Intent intent = new AppInviteInvitation.IntentBuilder(getString(R.string.invitation_title))
            .setMessage(getString(R.string.invitation_message))
            .setDeepLink(Uri.parse(getString(R.string.invitation_deep_link)))
            .setCustomImage(Uri.parse(getString(R.string.invitation_custom_image)))
            .setCallToActionText(getString(R.string.invitation_cta))
            .build();

    intent.putExtra(Settings.ACTION_MANAGE_OVERLAY_PERMISSION, Uri.parse("package:" + getPackageName()));

    startActivityForResult(intent, REQUEST_INVITE);
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    Log.d(TAG, "onActivityResult: requestCode=" + requestCode + ", resultCode=" + resultCode);

    if (requestCode == REQUEST_INVITE) {
        if (resultCode == RESULT_OK) {
            // Get the invitation IDs of all sent messages
            String[] ids = AppInviteInvitation.getInvitationIds(resultCode, data);
            for (String id : ids) {
                Log.d(TAG, "onActivityResult: sent invitation " + id);
            }
        } else {
            //always return CANCELED (0), even the email are send sucessufly
            showMessage(getString(R.string.send_failed));

        }
    }
}

我在日志中收到此错误：

 java.lang.RuntimeException: Error receiving broadcast Intent { act=com.google.android.gms.appinvite.intent.action.INVITE_SENT cat=[android.intent.category.DEFAULT] flg=0x10 (has extras) } in com.google.android.gms.appinvite.AppInviteChimeraActivity$AppInviteResponseReceiver@ea2626
        at android.app.LoadedApk$ReceiverDispatcher$Args.lambda$-android_app_LoadedApk$ReceiverDispatcher$Args_54380(LoadedApk.java:1365)
        at android.app.-$Lambda$aS31cHIhRx41653CMnd4gZqshIQ.$m$7(Unknown Source:4)
        at android.app.-$Lambda$aS31cHIhRx41653CMnd4gZqshIQ.run(Unknown Source:39)
        at android.os.Handler.handleCallback(Handler.java:790)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:164)
        at android.app.ActivityThread.main(ActivityThread.java:7000)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:441)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1408)
     Caused by: android.view.WindowManager$BadTokenException: Unable to add window android.view.ViewRootImpl$W@abaa43e -- permission denied for window type 2003
        at android.view.ViewRootImpl.setView(ViewRootImpl.java:1026)
        at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:384)
        at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:101)
        at gkf.a(:com.google.android.gms@14799017@14.7.99 (040306-223214910):23)
        at gkf.a(:com.google.android.gms@14799017@14.7.99 (040306-223214910):15)
        at gkf.a(:com.google.android.gms@14799017@14.7.99 (040306-223214910):1)
        at com.google.android.gms.appinvite.AppInviteChimeraActivity.a(:com.google.android.gms@14799017@14.7.99 (040306-223214910):107)
        at com.google.android.gms.appinvite.AppInviteChimeraActivity$AppInviteResponseReceiver.a(:com.google.android.gms@14799017@14.7.99 (040306-223214910):2)
        at ygn.onReceive(:com.google.android.gms@14799017@14.7.99 (040306-223214910):1)
        at android.app.LoadedApk$ReceiverDispatcher$Args.lambda$-android_app_LoadedApk$ReceiverDispatcher$Args_54380(LoadedApk.java:1355)
        at android.app.-$Lambda$aS31cHIhRx41653CMnd4gZqshIQ.$m$7(Unknown Source:4) 
        at android.app.-$Lambda$aS31cHIhRx41653CMnd4gZqshIQ.run(Unknown Source:39) 
        at android.os.Handler.handleCallback(Handler.java:790) 
        at android.os.Handler.dispatchMessage(Handler.java:99) 
        at android.os.Looper.loop(Looper.java:164) 
        at android.app.ActivityThread.main(ActivityThread.java:7000) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:441) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1408)

第一个异常抛出说permission denied for window type 2003。从其他帖子看来，“邀请活动”正在尝试启动一些需要SYSTEM_ALERT_WINDOW权限并且在Android 6之后是不允许的窗口。

我被困在这里。 Firebase库当前是最新的（版本16.0.6）。

无法从API27上的Firebase邀请活动中获取邀请ID

0 个答案: