Xamarin.Forms
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[Bug] [Android] Not all pages added to TabbedPage show up in "more"
Description
When adding multiple pages to a TabbedPage the "more" list shows up after five pages are added (as expected). Adding even more pages works fine until the fills the entire screen. Then adding one more page makes it unreachable with out using swipe navigation from the page before it.
Works as expected on iOS.
My first issue for the xamarin.Forms repo, please let me know if there is something unclear or if more info is needed.
Steps to Reproduce
- Add multiple pages to a TabbedPage
- Try to reach the last page.
Expected Behavior
The "more" list starts to scroll if the entire screen is full.
Actual Behavior
Last pages in the "more" menu is off screen and unreachable.
Basic Information
- Version with issue: Xamarin.Forms 5.0.0.2012
- Last known good version: -
- Platform Target Frameworks:
- Android: 10
- Affected Devices: Sony Xperia XA2 TabbedPageMinimalBugExample.zip
Environment
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Microsoft Visual Studio Community 2019
Version 16.9.4
VisualStudio.16.Release/16.9.4+31205.134
Microsoft .NET Framework
Version 4.8.04084
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Screenshots
Tab navigation scrolled as far as it goes and "About8" and "Browse8" is impossible to reach.
Reproduction Link
https://github.com/tentom/TabbedPageMinimalBugExample
Workaround
No known workaround other than make users use swipe avigation to reach the page.
Hi, @tentom - thanks for submitting this issue. Have you been able to repro on any other Android devices? I unfortunately don't have a Sony Xperia to experiment with, and wasn't able to repro on my Pixel 4A :/
https://user-images.githubusercontent.com/21988533/116716382-af427c00-a9a5-11eb-9c5d-a682a90de54d.mp4
Hi, sorry for not responding earlier, no sadly I do not have a second Android device around.
It seem like you have a screen that are taller than mine, what happens if we add more menu items so it will fill the screen?
I have updated the source repo with 30 entries instead of the 16 that was when you tried it.
I also added a screen recording:
https://user-images.githubusercontent.com/8311708/120987836-46a5a680-c77e-11eb-9460-6efe9953deeb.mp4
@rachelkang
Hi again, my old device hade some issues so I bought a new device in anticipation that the Sony Xperia XA2 would die. The new device is a Sony XQ-BT52 (Sony experia 10 III)
I have also updated xamarin.Forms to 5.0.0.2083 and it have the same behavior. Targeting Android 11
https://user-images.githubusercontent.com/8311708/131120831-ae82f4ab-93ee-413d-9009-6946f4ac0727.mp4
@rachelkang Have you tried the Latest project zip where there are 30 entries, as in the first example all 8 entries did fit on the screen on the android device you used and then the issue is not apparent.