From 4258a121e87a7538f9f45a56b0e4fb76f1f395dd Mon Sep 17 00:00:00 2001
From: Shravya Ramesh <shravs1208@gmail.com>
Date: Thu, 17 Jun 2021 23:09:32 -0700
Subject: Add pan zoom library

---
 src/components/comments/ZoomInCropper.tsx | 30 ++++++++++++++++++++++++++++++
 src/components/common/MomentTags.tsx      | 28 +++++++++++++++-------------
 2 files changed, 45 insertions(+), 13 deletions(-)
 create mode 100644 src/components/comments/ZoomInCropper.tsx

(limited to 'src')

diff --git a/src/components/comments/ZoomInCropper.tsx b/src/components/comments/ZoomInCropper.tsx
new file mode 100644
index 00000000..1620d777
--- /dev/null
+++ b/src/components/comments/ZoomInCropper.tsx
@@ -0,0 +1,30 @@
+import {RouteProp} from '@react-navigation/core';
+import {StackNavigationProp} from '@react-navigation/stack';
+import React from 'react';
+import {Image, Dimensions, Text} from 'react-native';
+import ImageZoom from 'react-native-image-pan-zoom';
+import {SCREEN_WIDTH} from '../../utils';
+import {MainStackParams} from '../../routes';
+
+type ZoomInCropperRouteProps = RouteProp<MainStackParams, 'ZoomInCropper'>;
+
+interface ZoomInCropperProps {
+  route: ZoomInCropperRouteProps;
+}
+
+export const ZoomInCropper: React.FC<ZoomInCropperProps> = ({route}) => {
+  return (
+    <ImageZoom
+      cropWidth={Dimensions.get('window').width}
+      cropHeight={Dimensions.get('window').height}
+      imageWidth={200}
+      imageHeight={200}>
+      <Image
+        style={{width: 200, height: 200}}
+        source={{
+          uri: route.params.imageURI,
+        }}
+      />
+    </ImageZoom>
+  );
+};
diff --git a/src/components/common/MomentTags.tsx b/src/components/common/MomentTags.tsx
index bdd1fbeb..4afacddb 100644
--- a/src/components/common/MomentTags.tsx
+++ b/src/components/common/MomentTags.tsx
@@ -66,19 +66,21 @@ const MomentTags: React.FC<MomentTagsProps> = ({
   useEffect(() => {
     setTimeout(
       () => {
-        imageRef.current.measure(
-          (
-            fx: number, // location of ref relative to parent element
-            fy: number,
-            width: number,
-            height: number,
-            _x: number, // location of ref relative to entire screen
-            _y: number,
-          ) => {
-            setOffset([fx, fy]);
-            setImageDimensions([width, height]);
-          },
-        );
+        if (imageRef && imageRef.current) {
+          imageRef.current.measure(
+            (
+              fx: number, // location of ref relative to parent element
+              fy: number,
+              width: number,
+              height: number,
+              _x: number, // location of ref relative to entire screen
+              _y: number,
+            ) => {
+              setOffset([fx, fy]);
+              setImageDimensions([width, height]);
+            },
+          );
+        }
       },
       editing ? 100 : 0,
     );
-- 
cgit v1.2.3-70-g09d2