Image bounces back once touch is released about react-native-transformable-image HOT 4 CLOSED

There is no problem :)

https://github.com/ldn0x7dc/react-native-view-transformer

onTransformGestureReleased : a callback called when the transform gesture is released, receiving current transform object, {scale: xxx, translateX: xxx, translateY: xxx}. Return true to abort further animations like bounce back.

So just add:
onTransformGestureReleased={() => true}
to prevent image to bounce back

from react-native-transformable-image.

Any update on this one?

from react-native-transformable-image.

It's worth mentioning it in react-native-transformable-image docs maybe.

from react-native-transformable-image.

I solved double tap zooming and pinch zooming not staying by implementing the following minor code changes in TransformableImage/index.js:

let maxScale = 5;                            // change to whatever you want the max zoom in state to be
let contentAspectRatio;
let width, height; // imageDimensions

if (imageDimensions) {
    width = imageDimensions.width;
    height = imageDimensions.height;
}

if (width && height) {
    contentAspectRatio = width / height;
    // if (viewWidth && viewHeight) {         // code preventing zoom from staying based on image resolution
    //     maxScale = Math.max(width / viewWidth, height / viewHeight); 
    //     maxScale = Math.max(1, maxScale);
    // }
}

from react-native-transformable-image.