Enable pinch-zoom on photos

tedbarnett / PhotoTalk

An iOS and MacOS app for reviewing large quantities of photos - add voice narration and edit location and date

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Enable pinch-zoom on photos #12

Open tedbarnett opened 1 year ago

tedbarnett commented 1 year ago

When editing a photo, users might want to zoom in or pan around the image to see it better. So...

allow user to pinch-zoom or drag-and-pan on photos (but don't cover the text area below where the EXIF data is entered)
tapping outside the photo should return it to normal size

prempratapsingh commented 11 months ago

Its done. Now you can pinch to zoom in/out and pan the photo under photo details view. Double tap on the photo to restore the photo to original state. It was technically complex to restore photo to original state when tapped outside the photo so, implemented double tap gesture.

tedbarnett commented 11 months ago

The double-tap is nice. One issue: the pinch-zoom should be centered on the area between my fingers. Seems like it is not. Compare to how pinch-zoom works on Apple apps.