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Webp closes on dropdown Gesture #409

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Webp closes on dropdown Gesture #409

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e030f85
Initial Image Zoom and acceptable difference
RaJansuMan Feb 28, 2025
9fc6997
MAX_ZOOM_DIFFERENCE to MAX_ZOOM_EQUALITY_TOLERANCE
RaJansuMan Feb 28, 2025
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8 changes: 7 additions & 1 deletion app/src/main/kotlin/org/fossify/gallery/fragments/PhotoFragment.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,8 @@ class PhotoFragment : ViewPagerFragment() {
private var mScreenWidth = 0
private var mScreenHeight = 0
private var mCurrentGestureViewZoom = 1f
private var mIsTouched = false
private var mInitialZoom = 1f

private var mStoredShowExtendedDetails = false
private var mStoredHideExtendedDetails = false
Expand Down Expand Up @@ -145,12 +147,16 @@ class PhotoFragment : ViewPagerFragment() {

gesturesView.controller.addOnStateChangeListener(object : GestureController.OnStateChangeListener {
override fun onStateChanged(state: State) {
if (!mIsTouched) {
mInitialZoom = state.zoom
}
mCurrentGestureViewZoom = state.zoom
}
})

gesturesView.setOnTouchListener { v, event ->
if (mCurrentGestureViewZoom == 1f) {
mIsTouched = true
if (Math.abs(mCurrentGestureViewZoom - mInitialZoom) < MAX_ZOOM_EQUALITY_TOLERANCE) {
handleEvent(event)
}
false
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1 change: 1 addition & 0 deletions app/src/main/kotlin/org/fossify/gallery/helpers/Constants.kt
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Expand Up @@ -134,6 +134,7 @@ const val SHOW_TEMP_HIDDEN_DURATION = 300000L
const val CLICK_MAX_DURATION = 150
const val CLICK_MAX_DISTANCE = 100
const val MAX_CLOSE_DOWN_GESTURE_DURATION = 300
const val MAX_ZOOM_EQUALITY_TOLERANCE = 0.01
const val DRAG_THRESHOLD = 8
const val MONTH_MILLISECONDS = MONTH_SECONDS * 1000L
const val MIN_SKIP_LENGTH = 2000
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