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Telegram-Mini-Apps / issues

Centralised storage of platform issues and enhancement proposals.
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The window.Telegram.WebApp.expand() Method Fails to Expand App to Full Height. #16

Open nikitabelotelov-ciliz opened 9 months ago

nikitabelotelov-ciliz commented 9 months ago

Platform

Select platforms where this bug is reproducible:

Describe the bug

window.Telegram.WebApp.expand() doesn't expand app to full height. After calling .expand() method, there is a gap between tab header and upper border of the screen. Additionally, it's still possible to drag the tab upwards to increase its height, which indicates that the expansion is not complete.

To Reproduce

Steps to reproduce the behavior:

  1. Open @nb_bottle_bot from ios
  2. Open mini-app by clicking the menu button
  3. Click on input, to open OSK
  4. Close mini-app
  5. Open it again
  6. Observe that the app is not expanded to its full height. Notice that while the viewport height appears correct, the entire tab containing the mini-app is positioned lower than it should be. This is further indicated by the ability to drag the tab upwards, which should not be possible.

Expected behavior

The window.Telegram.WebApp.expand() method is expected to fully expand the mini-app to the maximum available height.

Video

What happens on the video:

  1. Open mini-app from @nb_bottle_bot
  2. It expands, but not on full height
  3. I drag it to the top
  4. It expands to full height

https://github.com/Telegram-Mini-Apps/issues/assets/149486224/e7549bbd-9d3b-444b-a14b-95d394eb6d1d

heyqbnk commented 8 months ago

It is rather interesting bug. Could you find a possible explanation why this could happen? I assume, there could be something wrong with the input position absolute and its css bottom property value. Could we increase or decrease it and see if something changed?

dontmeway commented 7 months ago

@nikitabelotelov-ciliz hi, did you find any solution or workaround? thanks in advance

Nodirbek3d commented 2 months ago

I am having similar issue, it is inconsistent and I have no idea how to debug it. Would be nice to find any workarounds

meysamamarlou commented 2 months ago

Platform

Select platforms where this bug is reproducible:

  • [ ] Telegram for Android
  • [x] Telegram for iOS
  • [ ] Telegram for macOS
  • [ ] Telegram Desktop
  • [ ] Telegram Web A
  • [ ] Telegram Web K

Describe the bug

window.Telegram.WebApp.expand() doesn't expand app to full height. After calling .expand() method, there is a gap between tab header and upper border of the screen. Additionally, it's still possible to drag the tab upwards to increase its height, which indicates that the expansion is not complete.

To Reproduce

Steps to reproduce the behavior:

  1. Open @nb_bottle_bot from ios
  2. Open mini-app by clicking the menu button
  3. Click on input, to open OSK
  4. Close mini-app
  5. Open it again
  6. Observe that the app is not expanded to its full height. Notice that while the viewport height appears correct, the entire tab containing the mini-app is positioned lower than it should be. This is further indicated by the ability to drag the tab upwards, which should not be possible.

Expected behavior

The window.Telegram.WebApp.expand() method is expected to fully expand the mini-app to the maximum available height.

Video

What happens on the video:

  1. Open mini-app from @nb_bottle_bot
  2. It expands, but not on full height
  3. I drag it to the top

  4. It expands to full height

    2023-12-11.13.55.58.mp4

you forgot to use this

in head tag before body

I am having similar issue, it is inconsistent and I have no idea how to debug it. Would be nice to find any workarounds

you too