iOS 7:iOS 7中的共享在UIActivityViewController中删除了一些图标
我在我的应用程序中共享功能.我使用过UIActivityViewController.但在iOS 7中,共享图标被削减..
我用过以下代码:
NSMutableAttributedString*title = [[NSMutableAttributedString alloc] initWithString:strTitle]; [title addAttribute:NSFontAttributeName value:[UIFont boldSystemFontOfSize:12] range:NSMakeRange(0,strTitle.length)];
CustomActivityView *ActivityProvider = [[CustomActivityView alloc] init];
ActivityProvider.strToShare = [NSString stringWithFormat:@"<html><b>%@</b><br>%@<br><br></html>",title.string,someText];
NSArray *Items = @[ActivityProvider];
NSArray *act = @[];
UIActivityViewController* activityViewController =
[[UIActivityViewController alloc] initWithActivityItems:Items
applicationActivities:act];
[self presentModalViewController:activityViewController animated:YES];
我使用过Custom Activity控制器:
@interface CustomActivityView : UIActivityItemProvider
{
NSString *strToShare;
NSString *shareTitle;
}
@property (nonatomic , strong) NSString *strToShare;
@property (nonatomic , strong) NSString *shareTitle;
@end
@interface CustomActivityView ()
@end
@implementation CustomActivityView
@synthesize strToShare,shareTitle;
- (id) activityViewController:(UIActivityViewController *)activityViewController
itemForActivityType:(NSString *)activityType
{
if ( [activityType isEqualToString:UIActivityTypePostToTwitter] )
{
}
else if ( [activityType isEqualToString:UIActivityTypePostToFacebook] ){
}
else if ( [activityType isEqualToString:UIActivityTypeMessage] ){
}
else if ( [activityType isEqualToString:UIActivityTypeMail] ){
}
else{
}
return nil;
}
@end
如果您要子类化 UIActivity 并覆盖“activityImage”，请确保您返回的图像大小正确（看起来您的图像是 1x？）。此外，您提供的图像应该是一个蒙版，而不是图标本身。
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