fix(image-preview): zoom image on iOS will be blurred

dolymood · dolymood · commit 03fcdb9e03d8 · 2019-01-07T15:12:35.000+08:00
#286
diff --git a/src/components/image-preview/image-preview.vue b/src/components/image-preview/image-preview.vue
@@ -96,6 +96,7 @@
           preventDefault: this.preventDefault
         },
         scrollOptions: {
+          HWCompositing: isAndroid,
           observeDOM: false,
           zoom: true,
           bindToWrapper: true,
