con*_*rvo 2 xcode ios swift ios8-share-extension share-extension
我希望能够共享选定的文本,但我的扩展程序仅在单击共享图标时出现(然后它会用页面标题填充该字段)。我希望我的扩展程序在用户选择文本并单击“共享...”(如下图所示)时出现,然后我希望它用选定的文本填充文本区域。
共享视图控制器:
override func viewDidLoad() {
super.viewDidLoad()
customPopup()
let extensionItem = extensionContext?.inputItems.first as! NSExtensionItem
let itemProvider = extensionItem.attachments?.first as! NSItemProvider
let propertyList = String(kUTTypePropertyList)
if itemProvider.hasItemConformingToTypeIdentifier(propertyList) {
itemProvider.loadItem(forTypeIdentifier: propertyList, options: nil, completionHandler: { (item, error) -> Void in
guard let dictionary = item as? NSDictionary else { return }
OperationQueue.main.addOperation {
if let results = dictionary[NSExtensionJavaScriptPreprocessingResultsKey] as? NSDictionary {
print("RESULTS: \n", results)
}
}
})
} else {
print("error")
}
}
Run Code Online (Sandbox Code Playgroud)
Action.js(JS 预处理)
var MyPreprocessor = function() {};
MyPreprocessor.prototype = {
run: function(arguments) {
arguments.completionFunction({"URL": document.URL, "title": document.title, "selection": window.getSelection().toString()});
}
};
var ExtensionPreprocessingJS = new MyPreprocessor;
Run Code Online (Sandbox Code Playgroud)
Info.plist
就像现在一样,您NSExtensionActivationRule明确要求提供 1 个网址,这就是您所得到的。
相反,尝试将您的NSExtensionActivationRule(in info.plist)更改为:
<dict>
<key>NSExtensionActivationSupportsText</key>
<true/>
</dict>
Run Code Online (Sandbox Code Playgroud)
如果这不起作用,请尝试更长的时间:
<key>NSExtensionAttributes</key>
<dict>
<key>NSExtensionActivationUsesStrictMatching</key>
<integer>2</integer>
<key>NSExtensionActivationRule</key>
<dict>
<key>NSExtensionActivationDictionaryVersion</key>
<integer>2</integer>
<key>NSExtensionActivationSupportsText</key>
<true/>
</dict>
</dict>
Run Code Online (Sandbox Code Playgroud)
您可以在这篇文章中阅读更多内容:IOS 共享扩展:如何从笔记帖子中阅读。
| 归档时间: |
|
| 查看次数: |
1482 次 |
| 最近记录: |