Fix android layout event lossy conversion

[hellohublot]

Summary:

Fix https://github.com/facebook/react-native/issues/32814 and https://github.com/facebook/react-native/issues/26906

I've tried PixelRatio.roundToNearestPixel(), which also returns a float number that has lost precision

Changelog:

[ANDROID] [BREAKING] - Fix android layout event lossy conversion

Test Plan:

The test should verify that originWidth == width returns true

const ratio = PixelRatio.get();
const originWidth = PixelRatio.roundToNearestPixel(301);
console.log('PixelRatio.get()', ratio)
const printEventWidth = (eventName, width) => {
  console.log(eventName, originWidth, width, originWidth == width);
};
return (
  <ScrollView
    style={{ width: originWidth, height: '100%' }}
    onLayout={({ nativeEvent: { layout: { width }}}) => {
      printEventWidth('onLayout', width);
    }}
    onScroll={({ nativeEvent: { layoutMeasurement: { width }}}) => {
      printEventWidth('onScroll', width);
    }}
    onContentSizeChange={(width) => {
      printEventWidth('onContentSizeChange', width);
    }}
  >
    <View style={{ width: '100%', height: 2000 }}></View>
  </ScrollView>
);

Before

// PixelRatio.get() 2.75
// onContentSizeChange 301.09090909090907 301.0909118652344 false
// onLayout 301.09090909090907 301.0909118652344 false
// onScroll 301.09090909090907 301.0909118652344 false

After

// PixelRatio.get() 2.75
// onContentSizeChange 301.09090909090907 301.09090909090907 true
// onLayout 301.09090909090907 301.09090909090907 true
// onScroll 301.09090909090907 301.09090909090907 true

[analysis-bot]

Platform	Engine	Arch	Size (bytes)	Diff
android	hermes	arm64-v8a	17,636,595	-20
android	hermes	armeabi-v7a	n/a	--
android	hermes	x86	n/a	--
android	hermes	x86_64	n/a	--
android	jsc	arm64-v8a	21,018,347	-5
android	jsc	armeabi-v7a	n/a	--
android	jsc	x86	n/a	--
android	jsc	x86_64	n/a	--

Base commit: d077239fff600d41d093dfeca87f6744bd7f1cd3 Branch: main

[github-actions[bot]]

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[github-actions[bot]]

This PR was closed because it has been stalled for 7 days with no activity.