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Fix stuck lightbox header after double tap (#1627)

zio/stable
dan 2023-10-06 04:22:32 +01:00 committed by GitHub
parent 3b78d3227f
commit d2f11f8e36
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 9 deletions
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23
src/view/com/lightbox/ImageViewing/components/ImageItem/ImageItem.android.tsx
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@ -61,16 +61,21 @@ const ImageItem = ({
const dismissSwipeTranslateY = useSharedValue(0)
const containerRef = useAnimatedRef()
function getCommittedScale(): number {
'worklet'
const [, , committedScale] = readTransform(committedTransform.value)
return committedScale
}
// Keep track of when we're entering or leaving scaled rendering.
// Note: DO NOT move any logic reading animated values outside this function.
useAnimatedReaction(
() => {
return pinchScale.value !== 1 || getCommittedScale() !== 1
if (pinchScale.value !== 1) {
// We're currently pinching.
return true
}
const [, , committedScale] = readTransform(committedTransform.value)
if (committedScale !== 1) {
// We started from a pinched in state.
return true
}
// We're at rest.
return false
},
(nextIsScaled, prevIsScaled) => {
if (nextIsScaled !== prevIsScaled) {
@ -169,7 +174,7 @@ const ImageItem = ({
}
// Don't let the picture zoom in so close that it gets blurry.
// Also, like in stock Android apps, don't let the user zoom out further than 1:1.
const committedScale = getCommittedScale()
const [, , committedScale] = readTransform(committedTransform.value)
const maxCommittedScale =
(imageDimensions.width / SCREEN.width) * MAX_ORIGINAL_IMAGE_ZOOM
const minPinchScale = 1 / committedScale
@ -256,7 +261,7 @@ const ImageItem = ({
if (!imageDimensions) {
return
}
const committedScale = getCommittedScale()
const [, , committedScale] = readTransform(committedTransform.value)
if (committedScale !== 1) {
// Go back to 1:1 using the identity vector.
let t = createTransform()