Fennec migration: The "Start Firefox" button is not visible in split view on devices with a smaller resolution

[ebalazs-sv]

Preconditions:

Have Fennec installed.

Steps to reproduce

1. Replace Fennec with Fenix using a build from here.
2. With the onboarding migration screen displayed, long tap the Recent apps button;
3. Observe the migration onboarding screen page;

Expected behavior

All the elements from the migration onboarding page are visible.

Actual behavior

The "Start Firefox" button is not visible in split view on devices with a smaller resolution.

Notes:

Screenshot in portrait mode;
Screenshot in landscape mode;
Not reproducible on LG G7 fit (Android 8.1), 1440 x 3120 pixels, 19.5:9 ratio (~563 ppi density);

Device information

• Android device: Huawei P9 Lite (Android 7), resolution 1080 x 1920 pixels;
• Fenix version: Beta migration build 2, 02/27.

┆Issue is synchronized with this Jira Task

[Sparky93]

Tested with this PR from #7978 and it looks like a bottom anchored button is going to fix the problem.

[ebalazs-sv]

This is reproducible on Beta Migration Build 3 with Huawei P9 Lite (Android 7).

[ebalazs-sv]

This is reproducible on Beta Migration build 4.0.0-beta.2, 3/10 with Huawei P9 Lite (Android 7).

[ebalazs-sv]

This is still reproducible on Beta Migration build 4, 3/24, with Huawei P9 Lite (Android 7).

[ebalazs-sv]

The "Start Firefox" button is visible in split mode, since the issue #7978 is verified on Release migration build 4.0.0-beta.2 GV 76 4/8 with Motorola G6 (Android 8), Huawei P9 Lite (Android 7) and the entire migration screen page is scrollable.
I will also verify this on the next migration build.

[ebalazs-sv]

In the issue #7978 (comment) it was decided that the "Start Firefox" button will remain fixed while the rest of the screen scrolls behind it.

This is verified as fixed and this issue is not reproducible anymore due to that.

Devices used: Huawei P9 Lite (Android 7), Nexus 5 (Android 6.0.1).

I will close this issue and move it to Done.
Thanks!