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我剛從Xamarin表單開始，並跟着this的例子。但對於橫向模式，它總是打開導航抽屜。這是默認行爲嗎？下面是我的代碼關閉Xamarin表單導航抽屜
public class NavigationDrawer : MasterDetailPage // Navigation Drawer using MasterDetailPage
{
public override bool ShouldShowToolbarButton()
{
return true;
}
ContentPage gotoPage;
public NavigationDrawer()
{
Title = "Navigation Drawer Using MasterDetailPage";
string[] myPageNames = { "Camera2 Demo", "Second", "Third" };
SizeChanged += NavigationDrawer_SizeChanged;
ListView listView = new ListView
{
ItemsSource = myPageNames,
};
this.Master = new ContentPage
{
Title = "Options",
Content = listView,
Icon = "hamburger.png"
};
listView.ItemTapped += (sender, e) =>
{
switch (e.Item.ToString())
{
case "Camera2 Demo":
gotoPage = new CameraPage();
break;
case "Second":
gotoPage = new SecondPage();
break;
case "Third":
gotoPage = new ThirdPage();
break;
default:
gotoPage = new NavigationPage1();
break;
}
Detail = new NavigationPage(gotoPage);
((ListView)sender).SelectedItem = null;
this.IsPresented = true;
};
Detail = new NavigationPage(new HomePage());
IsPresented = false;
//// For Windows Phone, provide a way to get back to the master page.
//if (Device.OS == TargetPlatform.WinPhone)
//{
// (this.Detail as ContentPage).Content.GestureRecognizers.Add(
// new TapGestureRecognizer((view) =>
// {
// this.IsPresented = true;
// }));
//}
}
問題
1）我將如何控制導航抽屜的開啓和關閉？我找到了一種方法可以讓我們控制導航抽屜的寬度。 Here是鏈接。但這是現在最好的選擇嗎？
1）由於項目需要跨平臺Xamarin表單控件似乎是其中一個選項。
2）我們應該與自定義控件一起去，而不是Xamarin形式的控件？
我剛開始使用Xamarin示例代碼將不勝感激，如果有人可以指導我通過這個。