Question

我是密码管理器应用程序的开发人员，该应用程序提供Android自动填充服务（Android 8+）。一些用户要求应该可以针对每个目标应用禁用此服务。在自动填充服务的onFillRequest中，我添加了一个“数据集”，并带有“对[软件包名称]禁用自动填充”，如下所示：

var sender = IntentBuilder.GetDisableIntentSenderForResponse(this, query, isManual, isForDisable);

RemoteViews presentation = AutofillHelper.NewRemoteViews(PackageName,
    GetString(Resource.String.autofill_disable , new Java.Lang.Object[] { query}), Resource.Drawable.ic_menu_close_grey);

var datasetBuilder = new Dataset.Builder(presentation);
datasetBuilder.SetAuthentication(sender);

foreach (var autofillId in autofillIds)
{
    datasetBuilder.SetValue(autofillId, AutofillValue.ForText("PLACEHOLDER"));
}

responseBuilder.AddDataset(datasetBuilder.Build());

当用户单击“禁用数据集”时，将启动一个活动，该活动存储应禁用自动填充功能的程序包，然后立即完成操作。

我的问题：从该活动中得到的答复应该是什么，以指示从现在开始应该不可见“自动填充”？

我正在做

bool isManual = Intent.GetBooleanExtra(ChooseForAutofillActivityBase.ExtraIsManualRequest, false);

Intent reply = new Intent();
FillResponse.Builder builder = new FillResponse.Builder();
AssistStructure structure = (AssistStructure)Intent.GetParcelableExtra(AutofillManager.ExtraAssistStructure);
StructureParser parser = new StructureParser(this, structure);
try
{
    parser.ParseForFill(isManual);

}
catch (Java.Lang.SecurityException e)
{
    Log.Warn(CommonUtil.Tag, "Security exception handling request");
    SetResult(Result.Canceled);
    return;
}

AutofillFieldMetadataCollection autofillFields = parser.AutofillFields;


var autofillIds = autofillFields.GetAutofillIds();
builder.SetIgnoredIds(autofillIds);
Bundle state = new Bundle();
state.PutStringArray("AutoFillDisabledQueries", disabledValues.ToArray());

builder.SetClientState(state);
try
{
    var response = builder.Build();
    reply.PutExtra(AutofillManager.ExtraAuthenticationResult, response);
}
catch (Exception e)
{
    Kp2aLog.LogUnexpectedError(e);
    throw;
}

SetResult(Result.Ok, reply);

但是

1。）自动填充提示不会消失

2。）如果再次单击“禁用”，则将强制关闭目标应用程序（有关详细信息，请参阅消息结尾）

所以那显然不是要走的路...有什么想法吗？非常感谢！

关于上述第2点，我在logcat中看到以下内容：

12-17 09:48:31.865  Google Pixel    Error   11711   AndroidRuntime  java.lang.RuntimeException: Failure delivering result ResultInfo{who=@android:autoFillAuth:, request=16121857, result=-1, data=Intent { (has extras) }} to activity {com.sonelli.juicessh/com.sonelli.juicessh.activities.ManageConnectionActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object java.util.List.get(int)' on a null object reference
    at android.app.ActivityThread.deliverResults(ActivityThread.java:4361)
    at android.app.ActivityThread.handleSendResult(ActivityThread.java:4403)
    at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:49)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1809)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:193)
    at android.app.ActivityThread.main(ActivityThread.java:6680)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

允许禁用软件包的Oreo自动填充服务

0 个答案: