Webb19 aug. 2011 · You can see there is an image url - http://example.com/example.png - which should be about 76 X 90px, and a link url - http://example.com/ You may also need to explicitly set the sharetype. I've noticed on 3G/3GS iPhones then it doesn't work unless you do this: item.shareType = SHKShareTypeURL; [SHKFacebook shareItem:item]; WebbI have ann image named "icn_noimage" so if user hasnt selected any image, this image will be set to button. I tried to do it this way: Here, imageData, body, date are attributes of core data.

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Webb16 mars 2024 · I do not know how to do that in Swift. In C I would malloc a buffer, write to it as (float*), then pass it to a function which takes (char*) and saves a PNG. Thus there is … Webb6.2K views 2 years ago In this Video i'm going to show how to Share Images Using UIActivityViewController Using SwiftUI 2.0 SwiftUI 2.0 Share Sheet SwiftUI Sharing Items SwiftUI... theory of computer science

UIActivityViewController by example – Hacking with Swift

Webblet ref = FIRDatabase.database ().reference ().child ("topics") ref.observeEventType (.Value) { (snapshot) in print (snapshot) } score:1 Accepted answer Convert the keys of the snapshot value into an array: refHandle = postRef.observe (FIRDataEventType.value, with: { (snapshot) in let topicsDict = snapshot.value as! WebbThe list of plugin IDs that show up in the user's Share menu. If this array exists, only these items are permitted. SHKDeniedShareServices. [string] The list of plugin IDs that won't … WebbYou can use methods on the Image type as well as standard view modifiers to adjust the size of the image to fit your app’s interface. Here, the Image type’s resizable(cap Insets: resizing Mode:) method scales the image to fit the current view. Then, the aspect Ratio(_: content Mode:) view modifier adjusts this resizing behavior to maintain the image’s … theory of computing system