From 553a72da2fee92ce0415d52bc4d9aede04586d99 Mon Sep 17 00:00:00 2001
From: Alexaner T <alexander.v.tarasyuk@gmail.com>
Date: Mon, 25 Jun 2018 18:21:13 +0300
Subject: [PATCH] RN - Change Image props/static methods

---
 types/react-native/index.d.ts     | 24 +++++++++++++++++++-----
 types/react-native/test/index.tsx | 16 ++++++++++++++++
 2 files changed, 35 insertions(+), 5 deletions(-)

diff --git a/types/react-native/index.d.ts b/types/react-native/index.d.ts
index 20007e80c8..5ba2ea01c8 100644
--- a/types/react-native/index.d.ts
+++ b/types/react-native/index.d.ts
@@ -3259,7 +3259,7 @@ export interface SwitchIOSProps extends ViewProps {
  */
 export class SwitchIOS extends React.Component<SwitchIOSProps> {}
 
-export type ImageResizeMode = "contain" | "cover" | "stretch" | "center" | "repeat";
+export type ImageResizeMode = "cover" | "contain" | "stretch" | "repeat" | "center";
 
 /**
  * @see ImageResizeMode.js
@@ -3456,11 +3456,11 @@ export type ImageSourcePropType = ImageURISource | ImageURISource[] | ImageRequi
 /**
  * @see ImagePropsBase.onLoad
  */
-interface ImageLoadEventDataAndroid {
+export interface ImageLoadEventDataAndroid {
     uri?: string;
 }
 
-interface ImageLoadEventData extends ImageLoadEventDataAndroid {
+export interface ImageLoadEventData extends ImageLoadEventDataAndroid {
     source: {
         height: number;
         width: number;
@@ -3468,6 +3468,16 @@ interface ImageLoadEventData extends ImageLoadEventDataAndroid {
     }
 }
 
+/**
+ * @see https://facebook.github.io/react-native/docs/image.html#resolveassetsource
+ */
+export interface ImageResolvedAssetSource {
+    height: number;
+    width: number;
+    scale: number;
+    uri: string;
+}
+
 /**
  * @see https://facebook.github.io/react-native/docs/image.html
  */
@@ -3536,7 +3546,7 @@ export interface ImagePropsBase extends ImagePropsIOS, ImagePropsAndroid, Access
      * if bigger than the area of the view.
      * The image will not be scaled up.
      */
-    resizeMode?: "cover" | "contain" | "stretch" | "repeat" | "center";
+    resizeMode?: ImageResizeMode;
 
     /**
      * The mechanism that should be used to resize the image when the image's dimensions
@@ -3602,11 +3612,15 @@ export interface ImageProps extends ImagePropsBase {
 declare class ImageComponent extends React.Component<ImageProps> {}
 declare const ImageBase: Constructor<NativeMethodsMixin> & typeof ImageComponent;
 export class Image extends ImageBase {
-    resizeMode: ImageResizeMode;
     static getSize(uri: string, success: (width: number, height: number) => void, failure: (error: any) => void): any;
     static prefetch(url: string): any;
     static abortPrefetch?(requestId: number): void;
     static queryCache?(urls: string[]): Promise<Map<string, "memory" | "disk">>;
+
+    /**
+     * @see https://facebook.github.io/react-native/docs/image.html#resolveassetsource
+     */
+    static resolveAssetSource(source: ImageSourcePropType): ImageResolvedAssetSource;
 }
 
 export interface ImageBackgroundProps extends ImagePropsBase {
diff --git a/types/react-native/test/index.tsx b/types/react-native/test/index.tsx
index 344ff02fae..022ab8a37b 100644
--- a/types/react-native/test/index.tsx
+++ b/types/react-native/test/index.tsx
@@ -24,7 +24,9 @@ import {
     Dimensions,
     Image,
     ImageStyle,
+    ImageResizeMode,
     ImageLoadEventData,
+    ImageResolvedAssetSource,
     InteractionManager,
     ListView,
     ListViewDataSource,
@@ -557,6 +559,13 @@ class StatusBarTest extends React.Component {
 }
 
 export class ImageTest extends React.Component {
+    componentDidMount(): void {
+        const image: ImageResolvedAssetSource = Image.resolveAssetSource({
+            uri: 'https://seeklogo.com/images/T/typescript-logo-B29A3F462D-seeklogo.com.png'
+        });
+        console.log(image.width, image.height, image.scale, image.uri);
+    }
+
     onLoad(e: NativeSyntheticEvent<ImageLoadEventData>) {
         testNativeSyntheticEvent(e);
         console.log('height:', e.nativeEvent.source.height);
@@ -565,12 +574,19 @@ export class ImageTest extends React.Component {
     }
 
     render() {
+        const resizeMode: ImageResizeMode = 'contain';
+
         return (
             <View>
                 <Image
                     source={{ uri: 'https://seeklogo.com/images/T/typescript-logo-B29A3F462D-seeklogo.com.png' }}
                     onLoad={this.onLoad}
                 />
+
+                <Image
+                    source={{ uri: 'https://seeklogo.com/images/T/typescript-logo-B29A3F462D-seeklogo.com.png' }}
+                    resizeMode={resizeMode}
+                />
             </View>
         );
     }