我尝试将图片分享到 Facebook。这是工作。
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
kAppId, @"app_id",
url, @"link",
@"http://yandex.st/morda-logo/i/logo.png", @"picture",
title, @"name",
produc, @"caption",
tempString, @"description",
message, @"message",
nil];
但我想从我的应用程序中分享图片。我试试
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
kAppId, @"app_id",
url, @"link",
[UIImage imageNamed:@"nav.png"], @"picture",
title, @"name",
produc, @"caption",
tempString, @"description",
message, @"message",
nil];
但我有问题:
:frame:decisionListener: delegate: -[UIImage length]: 无法识别的选择器发送到实例 0xc98b1d0
我究竟做错了什么?非常感谢你