Question

我把通知添加到我的和roid。当系统一级通知遭到挫折和点击时,该信开启了通知函,以显示从服务器中检索的相关信息。

Using the following code within MainActivity.cs during the OnNewIntent setup, the app navigates back to the AllNotificationsView (which is a tab in the shell) when the user presses the back button from the detail view. Fantastic.

 Shell.Current.GoToAsync($"/{nameof(AllNotificationsPage)}/{nameof(NotificationPage)}", true,
     new Dictionary<string, object>
     {
         ["Notification"] = notification
     }
 );

在这种情形下,当这两种观点都开放时,我像壳牌通知一样,要强调。

我想, docs page 将有助于我指出,但 app看看看看看上去有关表格的名称。

Shell.Current.CurrentItem = allNotifications;

Any help or pointers in the right direction would be appreciated.

Answer 1

该员额的法典有2/3。

• 更新您的AppSell.xaml,以使用一些名字,用于刺巴和你希望转用的项目。

<TabBar x:Name="shellTabBar">
        <ShellContent
            x:Name="details"
            // other code />

        <ShellContent
            x:Name="allNotifications"
            //other code />
</TabBar>

We can then add a method to AppShell.xaml.cs to switch the currently selected tab.

public void SwitchtoTab()
    {
        MainThread.BeginInvokeOnMainThread(() =>
        {
            shellTabBar.CurrentItem = allNotifications;
        });
    }

然后可以从主要行为中找到。 c 在启动航行之前(或在其他任何地方)档案。

((AppShell)App.Current.MainPage).SwitchtoTab();

All credit to this answer.

友情链接