Fix #5625: Migrate away from scaledDensity #5644

whyash8 · 2025-01-08T10:57:51Z

This PR updates the FontScaleConfigurationUtil class to remove the usage of the deprecated scaledDensity property and replace it with TypedValue.applyDimension for scaling font sizes. This change ensures that the code adheres to modern Android API standards .

Fixes #5625: This issue was related to the usage of the deprecated scaledDensity property

Changes:

Removed deprecated scaledDensity:

Updated the adjustFontScale method to calculate the scaled density using TypedValue.applyDimension.
Applied the new scaled density without using the deprecated property.

Essential Checklist

The PR title and explanation each start with "Fix #bugnum: " (If this PR fixes part of an issue, prefix the title with "Fix part of #bugnum: ...".)
[ x] Any changes to scripts/assets files have their rationale included in the PR explanation.
[x ] The PR follows the style guide.
[ x] The PR does not contain any unnecessary code changes from Android Studio (reference).
[x ] The PR is made from a branch that's not called "develop" and is up-to-date with "develop".
[ x] The PR is assigned to the appropriate reviewers (reference).

- Updated FontScaleConfigurationUtil to use TypedValue.applyDimension() for scaling font sizes - Removed the usage of the deprecated scaledDensity property - Ensured consistent handling of dimensions across different densities

whyash8 · 2025-01-08T10:59:43Z

PTAL @adhiamboperes and guide me further. thanks

github-actions · 2025-01-09T04:18:08Z

APK & AAB differences analysis

Note that this is a summarized snapshot. See the CI artifacts for detailed differences.

Dev

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Beta

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AAB differences

Expand to see AAB specifics

Supported configurations:

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ldpi (same)
mdpi (same)
tvdpi (same)
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adhiamboperes

Thanks @whyash8!

I think that existing tests passing should be suffiecient for this change. However, you can test the text scaling behaviour of the app to verify things work correctly(via the preffered text size option, add a few screenshots).

adhiamboperes · 2025-01-10T11:05:01Z

app/src/main/java/org/oppia/android/app/utility/FontScaleConfigurationUtil.kt

      ReadingTextSize.MEDIUM_TEXT_SIZE -> 1.0f
      ReadingTextSize.LARGE_TEXT_SIZE -> 1.2f
      ReadingTextSize.EXTRA_LARGE_TEXT_SIZE -> 1.4f
      else -> 1.0f
    }
  }
-}
+}


Insert a blank line at the bottom of the file.

whyash8 · 2025-01-10T14:19:24Z

i have added blank line at the end of code . Please confirm @adhiamboperes

whyash8 · 2025-01-11T17:07:08Z

@adhiamboperes i am getting confused do i only need to do manual testing and existing test cases passing is sufficient or do i need to pass all the existing test cases and also do the manual testing . please clear the confusion. thanku

adhiamboperes · 2025-01-11T17:49:06Z

@adhiamboperes i am getting confused do i only need to do manual testing and existing test cases passing is sufficient or do i need to pass all the existing test cases and also do the manual testing . please clear the confusion. thanku

apologies @whyash8, you only need to do manual testing in this case

whyash8 added 2 commits January 8, 2025 15:13

whyash8 requested a review from a team as a code owner January 8, 2025 10:57

whyash8 requested a review from adhiamboperes January 8, 2025 10:57

oppiabot bot assigned adhiamboperes Jan 8, 2025

whyash8 marked this pull request as draft January 10, 2025 07:44

adhiamboperes changed the title ~~Fix #5625 : [Feature Request]: Migrate away from scaledDensity~~ Fix #5625: Migrate away from scaledDensity Jan 10, 2025

adhiamboperes requested changes Jan 10, 2025

View reviewed changes

adhiamboperes assigned whyash8 and unassigned adhiamboperes Jan 10, 2025

whyash8 and others added 9 commits January 10, 2025 18:59

added space at the bottom of the line

bd03ad1

some changes

acc75fa

Merge branch 'oppia:develop' into fix/deprecate-scaledDensity

ea0e3e2

Update FontScaleConfigurationUtil.kt

c4027f0

Update FontScaleConfigurationUtil.kt

e7088be

Update FontScaleConfigurationUtil.kt

2966b00

Update FontScaleConfigurationUtil.kt

9a2a596

Update FontScaleConfigurationUtil.kt

66051e0

Update FontScaleConfigurationUtil.kt

ca58e7a

whyash8 marked this pull request as ready for review January 10, 2025 15:40

Fix #5625: Migrate away from scaledDensity #5644

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Fix #5625: Migrate away from scaledDensity #5644

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whyash8 commented Jan 8, 2025

Changes:

Essential Checklist

whyash8 commented Jan 8, 2025

github-actions bot commented Jan 9, 2025

APK & AAB differences analysis

Dev

Universal APK

AAB differences

Base APK

Configuration hdpi

Configuration ldpi

Configuration mdpi

Configuration tvdpi

Configuration xhdpi

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Configuration xxxhdpi

Alpha

Universal APK

AAB differences

Base APK

Configuration hdpi

Configuration ldpi

Configuration mdpi

Configuration tvdpi

Configuration xhdpi

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Configuration xxxhdpi

Beta

Universal APK

AAB differences

Base APK

Configuration hdpi

Configuration ldpi

Configuration mdpi

Configuration tvdpi

Configuration xhdpi

Configuration xxhdpi

Configuration xxxhdpi

Ga

Universal APK

AAB differences

Base APK

Configuration hdpi

Configuration ldpi

Configuration mdpi

Configuration tvdpi

Configuration xhdpi

Configuration xxhdpi

Configuration xxxhdpi

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