fix(zoom): initialize gesture state after programmatic zoom (#8112)

EricWvi · web-flow · commit 71e9511802c3 · 2026-01-28T12:52:32.000-05:00
diff --git a/src/modules/zoom/zoom.mjs b/src/modules/zoom/zoom.mjs
@@ -528,6 +528,7 @@ export default function Zoom({ swiper, extendParams, on, emit }) {
       }
     }
     if (!gesture.imageEl || !gesture.imageWrapEl) return;
+    gesture.maxRatio = getMaxRatio();
     if (swiper.params.cssMode) {
       swiper.wrapperEl.style.overflow = 'hidden';
       swiper.wrapperEl.style.touchAction = 'none';
@@ -658,6 +659,7 @@ export default function Zoom({ swiper, extendParams, on, emit }) {
       }
     }
     if (!gesture.imageEl || !gesture.imageWrapEl) return;
+    gesture.maxRatio = getMaxRatio();
     if (swiper.params.cssMode) {
       swiper.wrapperEl.style.overflow = '';
       swiper.wrapperEl.style.touchAction = '';

Original file line number	Diff line number	Diff line change
`@@ -528,6 +528,7 @@ export default function Zoom({ swiper, extendParams, on, emit }) {`
`528`	`528`	`}`
`529`	`529`	`}`
`530`	`530`	`if (!gesture.imageEl \|\| !gesture.imageWrapEl) return;`
	`531`	`+ gesture.maxRatio = getMaxRatio();`
`531`	`532`	`if (swiper.params.cssMode) {`
`532`	`533`	`swiper.wrapperEl.style.overflow = 'hidden';`
`533`	`534`	`swiper.wrapperEl.style.touchAction = 'none';`
`@@ -658,6 +659,7 @@ export default function Zoom({ swiper, extendParams, on, emit }) {`
`658`	`659`	`}`
`659`	`660`	`}`
`660`	`661`	`if (!gesture.imageEl \|\| !gesture.imageWrapEl) return;`
	`662`	`+ gesture.maxRatio = getMaxRatio();`
`661`	`663`	`if (swiper.params.cssMode) {`
`662`	`664`	`swiper.wrapperEl.style.overflow = '';`
`663`	`665`	`swiper.wrapperEl.style.touchAction = '';`