iOS項目社會化分享－微信分享，朋友圈分享
來源：程序員人生 發布時間：2014-11-06 09:14:56 閱讀次數：2386次
我只做了文字和圖片分享功能
1. TARGETS - Info - URL Types
identifier -> weixin
URL Schemes -> 利用id
2.在AppDelegate.h 引入頭文件
<pre name="code" class="objc">#import "WXApi.h"
{
/**
* WXSceneSession 分享到會話
* WXSceneTimeline 分享到朋友圈
* WXSceneFavorite 分享到我的收藏
*/
enum WXScene _scene;
}
3.在AppDelegate.m
- (id)init{
if(self = [super init]){
_scene = WXSceneSession;
}
return self;
}
-(void) changeScene:(NSInteger)scene
{
_scene = scene;
}
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
// 其它代碼
// 向微信注冊利用ID
[WXApi registerApp:@"xxooxoxoxoxoxoxo"];
}
#pragma mark - 重寫AppDelegate的handleOpenURL和openURL方法
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
return [WXApi handleOpenURL:url delegate:self];
}
- (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{
return [WXApi handleOpenURL:url delegate:self];
}
//<span style="font-family: Arial, Helvetica, sans-serif;">onReq 和 </span><span style="font-family: Arial, Helvetica, sans-serif;">onResp 可以不寫</span><span style="font-family: Arial, Helvetica, sans-serif;">
</span>-(void) onReq:(BaseReq*)req
{
if([req isKindOfClass:[GetMessageFromWXReq class]])
{
// 微信要求App提供內容， 需要app提供內容后使用sendRsp返回
NSString *strTitle = [NSString stringWithFormat:@"微信要求App提供內容"];
NSString *strMsg = @"微信要求App提供內容，App要調用sendResp:GetMessageFromWXResp返回給微信";
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
alert.tag = 1000;
[alert show];
[alert release];
}
else if([req isKindOfClass:[ShowMessageFromWXReq class]])
{
ShowMessageFromWXReq* temp = (ShowMessageFromWXReq*)req;
WXMediaMessage *msg = temp.message;
//顯示微信傳過來的內容
WXAppExtendObject *obj = msg.mediaObject;
NSString *strTitle = [NSString stringWithFormat:@"微信要求App顯示內容"];
NSString *strMsg = [NSString stringWithFormat:@"標題：%@
內容：%@
附帶信息：%@
縮略圖:%u bytes
", msg.title, msg.description, obj.extInfo, msg.thumbData.length];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
else if([req isKindOfClass:[LaunchFromWXReq class]])
{
//從微信啟動App
NSString *strTitle = [NSString stringWithFormat:@"從微信啟動"];
NSString *strMsg = @"這是從微信啟動的消息";
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
}
-(void) onResp:(BaseResp*)resp
{
if([resp isKindOfClass:[SendMessageToWXResp class]])
{
NSString *strTitle = [NSString stringWithFormat:@"發送媒體消息結果"];
NSString *strMsg = [NSString stringWithFormat:@"errcode:%d", resp.errCode];
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:strTitle message:strMsg delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];
[alert show];
[alert release];
}
}
4.這是我寫好的在微信會話和朋友圈分享文字或圖片的方法
直接調用就能夠
#pragma mark - 微信, 朋友圈分享
#pragma mark 文字分享
- (void)sharedByWeChatWithText:(NSString *)WeChatMessage sceneType:(int)sceneType
{
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init]autorelease];
req.text = WeChatMessage;
req.bText = YES;
req.scene = sceneType;
[WXApi sendReq:req];
}
#pragma mark 圖片分享
- (void)sharedByWeChatWithImage:(NSString *)imageName sceneType:(int)sceneType
{
WXMediaMessage *message = [WXMediaMessage message];
[message setThumbImage:[UIImage imageNamed:imageName]];
WXImageObject *ext = [WXImageObject object];
NSString *filePath = [[NSBundle mainBundle] pathForResource:imageName ofType:@"png"];
ext.imageData = [NSData dataWithContentsOfFile:filePath];
UIImage *image = [UIImage imageWithData:ext.imageData];
ext.imageData = UIImagePNGRepresentation(image);
message.mediaObject = ext;
SendMessageToWXReq *req = [[[SendMessageToWXReq alloc] init]autorelease];
req.bText = NO;
req.message = message;
req.scene = sceneType;
[WXApi sendReq:req];
}
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