fix multiple subtitle download issues

[harleykradovill]

Pull Request

Summary

This PR fixes multiple issues on the subtitle download interface. It hides the navigation bar, sets focus on the Search button when SubtitleSearchView becomes visible, and fixes a bug causing language names to not show on the languages radio dialog.

Related Issues

• Fixes [UI] The select language on the Download subtitle pop up does nothing, only back key exit #85
• Fixes [UI] No initial focus on Download subtitles popup #84
• Fixes [UI] After entering to download subtitles the NAVBAR remains on the top #83

Type of Change

• Bug fix
• New feature
• Refactor
• Performance improvement
• UI/UX update
• Documentation update
• Build/CI change
• Other (describe):

Changes Made

• Set visibility on JFOverhang to false when VideoPlayerView is visible
• Delayed focus logic when SubtitleSearchView is being initialized. The button wasn't yet available when the previous logic ran causing it to not have initial focus.
• Fixed name mismatch for radio button description, causing no languages to load in the radio list.

Testing

• Tested on physical Roku device
• Tested via sideload
• Manual testing completed
• Not tested (explain why):

Checklist

• Code builds successfully
• Code follows project style and conventions
• No unnecessary commented-out code
• No new warnings introduced