英文:
Label in the tab is not visible using Sharpnado Tabs (.NET MAUI)
问题
我无法在每个UnderlinedTabItem中看到标签。当我将UnderlinedTabItem更改为BottomTabItem时，应用程序会自动适应新的TabItem，然后我可以看到标签。但是当我刷新应用程序时，我再也看不到文本了。然后，当我将BottomTabItem更改为UnderlinedTabItem时，文本再次出现。但是，当我离开应用程序并再次登录时，除非我手动更改代码并在UnderlinedTabItem和BottomTabItem之间切换，否则我看不到文本。所有TabItem都像SegmentedTabItem一样工作。我甚至尝试使用Android模拟器，但效果一样。
这是当我刚开始启动应用程序时的样子。
然后下面的图片是当我将UnderlinedTabItem更改为BottomTabItem时的样子。它会自动更改并显示标签。
然后，如果我将BottomTabItem更改为UnderlinedTabItem，它就会像下面这样正常工作。
但是当我退出应用程序并再次运行时，它会消失并恢复到第一张图片的样子。
英文:
I can't see the label in each UnderlinedTabItem. When I change UnderlinedTabItem to BottomTabItem, then the app automatically adapts the new TabItem and then I can see the label. But when I refresh the app I can't see the text again. Then when I change BottomTabItem to UnderlinedTabItem, the text appears again. But again, when I leave the app and log in again, I can't see the text unless I manually change the code and switch between UnderlinedTabItem and BottomTabItem. All TabItem works like that like SegmentedTabItem does the same thing. I even tried with an Android Emulator but it does the same thing.
<tabs:TabHostView Grid.Row="1" SelectedIndex="{Binding SelectedIndex, Mode=TwoWay}" Margin="0,10,0,0">
<tabs:UnderlinedTabItem Label="1" SelectedTabColor="#ffca73" UnselectedLabelColor="Gray" BackgroundColor="white"/>
<tabs:UnderlinedTabItem Label="2" SelectedTabColor="#ffca73" UnselectedLabelColor="Gray" BackgroundColor="white"/>
<tabs:UnderlinedTabItem Label="3" SelectedTabColor="#ffca73" UnselectedLabelColor="Gray" BackgroundColor="white"/>
</tabs:TabHostView>
This is what it looks like when I just start the app.
Then below picture is what it looks like when I change UnderlinedTabItem to BottomTabItem. It changes automatically and shows the label.
Then if I change BottomTabItem to UnderlinedTabItem it works well like below.
But then when I get out of the app and run it again, it disappears and goes back to the first picture.
答案1
得分: 2
我刚刚制作了一个演示，并发现了类似的问题。
然后我移除了背景颜色或设置背景颜色为"Transparent"，然后它可以显示：
<tabs:UnderlinedTabItem Label="3" SelectedTabColor="#ffca73" UnselectedLabelColor="Gray" BackgroundColor="Transparent"/>
或者
<tabs:UnderlinedTabItem Label="3" SelectedTabColor="#ffca73" UnselectedLabelColor="Gray" />
希望对你有帮助！
英文:
I have just made a demo and found the similar issue.
And then I remove the Background color or set the BackgroundColor="Transparent", then it can show:
<tabs:UnderlinedTabItem Label="3" SelectedTabColor="#ffca73" UnselectedLabelColor="Gray" BackgroundColor="Transparent"/>
or
<tabs:UnderlinedTabItem Label="3" SelectedTabColor="#ffca73" UnselectedLabelColor="Gray" />
Hope it helps!
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