add shareImg

android/src/main/java/com/rnsocial/share/ReactShareModule.java

@@ -61,6 +61,39 @@ public class ReactShareModule extends ReactContextBaseJavaModule {
         }
     }
 
+    @ReactMethod
+    public void shareImg(final ReadableMap params, final Callback callback){
+        final Activity activity = getCurrentActivity();
+        if(params == null){
+            Toast.makeText(activity, "分享参数异常", Toast.LENGTH_SHORT).show();
+            return;
+        }
+        if(activity != null){
+
+            activity.runOnUiThread(new Runnable() {
+                @Override
+                public void run() {
+                    try {
+                        Share.shareImg(activity, params, new ShareListener() {
+                            @Override
+                            public void onResult(boolean success, String result, Throwable throwable) {
+                                if (callback == null){
+                                    return;
+                                }
+                                WritableMap resultMap = Arguments.createMap();
+                                resultMap.putBoolean("success", success);
+                                resultMap.putString("message", result);
+                                callback.invoke(resultMap);
+                            }
+                        });
+                    }catch (Exception e){
+                        Log.e(REACT_NAME,e.getMessage());
+                    }
+                }
+            });
+        }
+    }
+
     private ShareContent getShareContent(ReadableMap params){
         ShareContent shareContent = new ShareContent();
         if(params.hasKey("title")){

android/src/main/java/com/rnsocial/share/Share.java

@@ -2,8 +2,12 @@ package com.rnsocial.share;
 
 import android.app.Activity;
 import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
 import android.graphics.Color;
+import android.util.Base64;
 
+import com.facebook.react.bridge.ReadableMap;
 import com.rnsocial.SocialConfig;
 import com.umeng.socialize.ShareAction;
 import com.umeng.socialize.UMShareAPI;
@@ -16,6 +20,7 @@ import com.umeng.socialize.shareboard.ShareBoardConfig;
 import com.umeng.socialize.shareboard.SnsPlatform;
 import com.umeng.socialize.utils.ShareBoardlistener;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -64,55 +69,94 @@ public class Share {
         ShareAction sa = new ShareAction(mContext);
 
         sa.setDisplayList(getShareMedias());
-        if(content.showPoster){
+        if (content.showPoster) {
             sa.addButton("生成海报", "umeng_sharebutton_poster", "poster_icon", "poster_icon");// 自定义按钮
         }
 //        sa.setDisplayList(getShareMedias());
         sa.setShareboardclickCallback(new ShareBoardlistener() {
-                    @Override
-                    public void onclick(SnsPlatform snsPlatform, SHARE_MEDIA share_media) {
+            @Override
+            public void onclick(SnsPlatform snsPlatform, SHARE_MEDIA share_media) {
+
+                if (share_media == null) {
+                    //根据key来区分自定义按钮的类型，并进行对应的操作
+                    if (snsPlatform.mKeyword.equals("umeng_sharebutton_poster")) {
+                        listener.onResult(true, "createPoster", null);
+                        return;
+                    }
+                }
+
+                String resultTitle = content.useContentTitle && (share_media == SHARE_MEDIA.WEIXIN_CIRCLE) ? content.content : content.title;
+                UMWeb web = new UMWeb(content.url);
+                UMImage img = new UMImage(mContext, content.image);
+                img.compressStyle = UMImage.CompressStyle.SCALE;
+                web.setDescription(content.content);
+                web.setTitle(resultTitle);
+                web.setThumb(img);
+                new ShareAction(mContext).setPlatform(share_media)
+                        .setCallback(new UMShareListener() {
+                            @Override
+                            public void onStart(SHARE_MEDIA share_media) {
+                            }
+
+                            @Override
+                            public void onResult(SHARE_MEDIA share_media) {
+                                listener.onResult(true, "", null);
+                            }
+
+                            @Override
+                            public void onError(SHARE_MEDIA share_media, Throwable throwable) {
+                                listener.onResult(false, throwable.getMessage(), throwable);
+                            }
 
-                        if (share_media == null) {
-                            //根据key来区分自定义按钮的类型，并进行对应的操作
-                            if (snsPlatform.mKeyword.equals("umeng_sharebutton_poster")) {
-                                listener.onResult(true, "createPoster", null);
-                                return;
+                            @Override
+                            public void onCancel(SHARE_MEDIA share_media) {
+                                Throwable throwable = new Throwable("取消分享");
+                                listener.onResult(false, "取消分享", throwable);
                             }
-                        }
-
-                        String resultTitle = content.useContentTitle && (share_media == SHARE_MEDIA.WEIXIN_CIRCLE) ? content.content : content.title;
-                        UMWeb web = new UMWeb(content.url);
-                        UMImage img = new UMImage(mContext, content.image);
-                        img.compressStyle = UMImage.CompressStyle.SCALE;
-                        web.setDescription(content.content);
-                        web.setTitle(resultTitle);
-                        web.setThumb(img);
-                        new ShareAction(mContext).setPlatform(share_media)
-                                .setCallback(new UMShareListener() {
-                                    @Override
-                                    public void onStart(SHARE_MEDIA share_media) {
-                                    }
-
-                                    @Override
-                                    public void onResult(SHARE_MEDIA share_media) {
-                                        listener.onResult(true, "", null);
-                                    }
-
-                                    @Override
-                                    public void onError(SHARE_MEDIA share_media, Throwable throwable) {
-                                        listener.onResult(false, throwable.getMessage(), throwable);
-                                    }
-
-                                    @Override
-                                    public void onCancel(SHARE_MEDIA share_media) {
-                                        Throwable throwable = new Throwable("取消分享");
-                                        listener.onResult(false, "取消分享", throwable);
-                                    }
-                                }).withText(content.title)
-                                .withSubject(content.content)
-                                .withMedia(web)
-                                .share();
+                        }).withText(content.title)
+                        .withSubject(content.content)
+                        .withMedia(web)
+                        .share();
+            }
+        }).open(boardConfig);
+    }
+
+    public static void shareImg(final Activity mContext, final ReadableMap params, final ShareListener listener) {
+        SHARE_MEDIA share_media = params.getString("platformType").equals("1")?SHARE_MEDIA.WEIXIN:SHARE_MEDIA.WEIXIN_CIRCLE;
+//        UMImage image = new UMImage(mContext, new File(params.getString("imgPath")));
+        String imgBase64 = params.getString("imgBase64");
+        Bitmap bitmap = null;
+        try {
+            byte[] bitmapArray = Base64.decode(imgBase64, Base64.DEFAULT);
+            bitmap = BitmapFactory.decodeByteArray(bitmapArray, 0, bitmapArray.length);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        UMImage image = new UMImage(mContext, bitmap);
+
+        new ShareAction(mContext).setPlatform(share_media)
+                .setCallback(new UMShareListener() {
+                    @Override
+                    public void onStart(SHARE_MEDIA share_media) {
+                    }
+
+                    @Override
+                    public void onResult(SHARE_MEDIA share_media) {
+                        listener.onResult(true, "", null);
+                    }
+
+                    @Override
+                    public void onError(SHARE_MEDIA share_media, Throwable throwable) {
+                        listener.onResult(false, throwable.getMessage(), throwable);
+                    }
+
+                    @Override
+                    public void onCancel(SHARE_MEDIA share_media) {
+                        Throwable throwable = new Throwable("取消分享");
+                        listener.onResult(false, "取消分享", throwable);
                     }
-                }).open(boardConfig);
+                }).withText("分享")
+                .withMedia(image)
+                .share();
     }
 }

ios/clazz/RNSocialNativeBridgeManager.m

@@ -37,6 +37,13 @@ RCT_EXPORT_METHOD(share:(NSDictionary*)params callback:(RCTResponseSenderBlock)c
     }];
 }
 
+RCT_EXPORT_METHOD(shareImg:(NSDictionary*)params callback:(RCTResponseSenderBlock)callback)
+{
+    [[RNShareConfig shareInstance] shareImgHandler:params callback:^(RNShareResponse *responseDO) {
+        callback(@[[responseDO serialization]]);
+    }];
+}
+
 @end
 
 

ios/clazz/share/RNShareConfig.h

@@ -35,6 +35,7 @@ typedef void (^RNShareResponseCallback)(RNShareResponse *responseDO);
 - (void)enableShareWithumengAppKey:(NSString *)umengAppKey snsNames:(NSArray *)snsNames;
 
 - (void)shareHandler:(NSDictionary *)data callback:(RNShareResponseCallback)callback;
+- (void)shareImgHandler:(NSDictionary *)data callback:(RNShareResponseCallback)callback;
 
 - (void)shareHandler:(id)data;
 - (void)initWechat:(NSString*)appKey appSecret:(NSString*)appSecret redirect:(NSString*)redirect;

ios/clazz/share/RNShareConfig.m

@@ -86,7 +86,7 @@
     [UMSocialShareUIConfig shareInstance].sharePageScrollViewConfig.shareScrollViewBackgroundColor = UIColor.whiteColor;
     __weak typeof(self) weakSelf = self;
 	
-    // 加入copy的操作
+    // 加入生成海报的操作
     // @see http://dev.umeng.com/social/ios/进阶文档#6
     if (shareParam.showPoster) {
 		[UMSocialUIManager addCustomPlatformWithoutFilted:UMSocialPlatformType_UserDefine_Begin+2
@@ -123,6 +123,30 @@
     }];
 }
 
+- (void) shareImgHandler:(NSDictionary *)data  callback:(RNShareResponseCallback)callback;{
+    if (callback){
+        _callback = [callback copy];
+    }
+    __weak typeof(self) weakSelf = self;
+    NSInteger platformType = [[data objectForKey:@"platformType"] intValue];
+    NSString *imgBase64 = [data objectForKey:@"imgBase64"];
+    NSData *imageData = [[NSData alloc] initWithBase64EncodedString:imgBase64 options:NSDataBase64DecodingIgnoreUnknownCharacters];
+    UIImage *image = [UIImage imageWithData:imageData];
+	
+	//创建分享消息对象
+    UMSocialMessageObject *messageObject = [UMSocialMessageObject messageObject];
+    //创建图片内容对象
+    UMShareImageObject *shareObject = [[UMShareImageObject alloc] init];
+    [shareObject setShareImage:image];
+    //分享消息对象设置分享内容对象
+    messageObject.shareObject = shareObject;
+    //调用分享接口
+    [[UMSocialManager defaultManager] shareToPlatform:platformType messageObject:messageObject currentViewController:[RNShareConfig getRootViewController] completion:^(id result, NSError *error) {
+                [weakSelf shareCallback:result error:error];
+            }];
+}
+
+
 - (void)shareCallback:(id)result error:(NSError *)error{
     if (!_callback){
         return;