具有自定义UI的UIActivityViewController

Question

UIActivityViewController

如上图所示，当我在我的应用程序中使用UIActivityViewController共享数据时，我想要自定义图像和标记位置的文本。

NSString *text = @"Custom Title";

NSURL *url = [NSURL URLWithString: [shareLink stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];
UIImage *appIconImage = [UIImage imageNamed: @"IconImage.png"];

NSArray *array = [[NSArray alloc]initWithObjects:appIconImage,text ,url, nil];
UIActivityViewController *controller =
[[UIActivityViewController alloc]
 initWithActivityItems:array
 applicationActivities:nil];

[controller setValue:@"Custom title" forKey:@"subject"];

controller.excludedActivityTypes = @[UIActivityTypePostToWeibo,
                                     UIActivityTypePrint,
                                     UIActivityTypeAssignToContact,
                                     UIActivityTypeSaveToCameraRoll,
                                     UIActivityTypePostToFlickr,
                                     UIActivityTypePostToVimeo,
                                     UIActivityTypeAirDrop];

Answer 1

只需将图像urls传递给UIActivityViewController，而不是UIImage对象。

NSArray *array = [[NSArray alloc]initWithObjects:appIconImageURL,text ,url, nil];

希望它能帮上忙！