から作成されたメールシートのボタンのスタイルを設定する方法はありますか?UIActivityViewController
共有画面はこのコードを介して呼び出されます
-(void)shareLink:(id)sender{
Post *post = [self.linkViewItems objectAtIndex:self.swipedPath.row];
NSMutableString *txt = [[NSMutableString alloc] init];
[txt appendString:[post description]];
[txt appendString:@" "];
[txt appendString:[post href]];
NSString* someText = txt;
NSArray* dataToShare = @[someText]; // ...or whatever pieces of data you want to share.
UIActivityViewController* activityViewController =
[[UIActivityViewController alloc] initWithActivityItems:dataToShare
applicationActivities:nil];
[self presentViewController:activityViewController animated:YES completion:^{}];
}