[英]How to open the Instagram application with an image provided by my ios app?
我想通過我的iOS應用程序打開帶有圖像的Instagram應用程序。 我的應用程序有一個圖像URL,我想用圖像URL中包含的圖像打開Instagram頁面。
我用來打開Instagram應用程序的URL如下:
Instagram的://庫AssetPath =“+ IMAGEURL?
使用以下代碼在Instagram中分享圖像,我希望它可以幫助您。
首先從您的圖像URL獲取圖像(下載),並在此功能中使用此處作為圖像(下載的圖像)。
@IBAction func shareImageInstagram(_ sender: Any) {
DispatchQueue.main.async {
//Share To Instagram:
let instagramURL = URL(string: "instagram://app")
if UIApplication.shared.canOpenURL(instagramURL!) {
let imageData = UIImageJPEGRepresentation(image, 100)
let writePath = (NSTemporaryDirectory() as NSString).appendingPathComponent("instagram.igo")
do {
try imageData?.write(to: URL(fileURLWithPath: writePath), options: .atomic)
} catch {
print(error)
}
let fileURL = URL(fileURLWithPath: writePath)
self.documentController = UIDocumentInteractionController(url: fileURL)
self.documentController.delegate = self
self.documentController.uti = "com.instagram.exlusivegram"
if UIDevice.current.userInterfaceIdiom == .phone {
self.documentController.presentOpenInMenu(from: self.view.bounds, in: self.view, animated: true)
} else {
self.documentController.presentOpenInMenu(from: self.IGBarButton, animated: true)
}
} else {
print(" Instagram is not installed ")
}
}
}
//我希望這會對你有所幫助
func shareImage(_ image: UIImage?, withCaption caption: String?) {
var img: UIImage? = image
let instagramURL: URL = URL(string: "instagram://")!
if UIApplication.shared.canOpenURL(instagramURL) == true {
if img != nil {
let jpgPath = NSTemporaryDirectory().stringByAppendingPathComponent("instagram.igo")
do {
try UIImageJPEGRepresentation(img!, 1.0)!.write(to: URL(string: jpgPath)!, options: .atomic)
} catch _ {
}
//writeToFile(jpgPath, atomically:true)
let rect = CGRect(x: 0, y: 0, width: 0, height: 0)
let fileURL: URL = URL(fileURLWithPath: jpgPath)
let docVc = UIDocumentInteractionController(url: fileURL)
docVc.uti = "com.instagram.exclusivegram"
if caption != nil && caption?.count ?? 0 > 0 {
docVc.annotation = NSDictionary(object: caption!, forKey: "InstagramCaption" as NSCopying)
}
docVc.presentOpenInMenu(from: rect, in: self.view, animated: true)
}
} else {
// please install instagram
}
}
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