如何通过uiactivityviewcontroller分享不同的网址？
我正在尝试使用UIActivityViewController为每个项目共享不同的URL。 例如，对于twitter：www.google.com; 对于Facebook：www.bing.com
我知道我可以自定义每个文本，但我似乎无法找到一种方法来自定义每个网址。
我试过UIActivityItemProvider的子类，但它没有解决：
文件.m
- (id)initWithText:(NSString *)text{
if ((self = [super initWithPlaceholderItem:text])) {
self.text = text ?: @"";
self.url = @"";
}
return self;
}
- (id)item {
NSString *activityType = self.activityType;
if ([self.placeholderItem isKindOfClass:[NSString class]]) {
if ([self.activityType isEqualToString:UIActivityTypePostToFacebook]) {
self.url = kSHARELINK_FB;
} else if ([activityType isEqualToString:UIActivityTypePostToTwitter]) {
self.url = kSHARELINK_TWITTER;
} else if ([activityType isEqualToString:UIActivityTypeMessage]) {
self.url = kSHARELINK_SMS;
} else if([activityType
isEqualToString:UIActivityTypeMail]){
self.url = kSHARELINK_EMAIL;
}else if ([activityType
isEqualToString:UIActivityTypePostToWeibo]){
self.url = kSHARELINK_WEIBO;
}else{
self.url = kSHARELINK_OTHER;
}
}
return self.placeholderItem;
}
文件.h
@interface LLCustomActivityItemProvider : UIActivityItemProvider
@property (copy, nonatomic) NSString *text;
@property (copy, nonatomic) NSString *url;
- (id)initWithText:(NSString *)text;
事实证明，我错过了一个return self.url; ...
- (id)item {
NSString *activityType = self.activityType;
if ([self.placeholderItem isKindOfClass:[NSString class]]) {
if ([self.activityType isEqualToString:UIActivityTypePostToFacebook]) {
self.url = kSHARELINK_FB;
} else if ([activityType isEqualToString:UIActivityTypePostToTwitter]) {
self.url = kSHARELINK_TWITTER;
} else if ([activityType isEqualToString:UIActivityTypeMessage]) {
self.url = kSHARELINK_SMS;
} else if([activityType isEqualToString:UIActivityTypeMail]){
self.url = kSHARELINK_EMAIL;
}else if ([activityType isEqualToString:UIActivityTypePostToWeibo]){
self.url = kSHARELINK_WEIBO;
}else{
self.url = kSHARELINK_OTHER;
}
return self.url;
}
return self.placeholderItem;
}
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