如果我听起来很愚蠢，请原谅我，我是新手。
我最近开始学习 Flutter，并想创建一个应用程序，任何人都可以将“最近”通话列表中的联系人共享到我的应用程序。我正在关注这篇博客文章，它允许从任何其他应用程序向我的应用程序共享文本。
到目前为止我做了什么：
- 这是我的 plist 文件，添加了 public.vcard 以允许我的应用程序出现在“共享联系人”的点击中。
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>NSExtension</key>
<dict>
<key>NSExtensionAttributes</key>
<dict>
<key>NSExtensionActivationRule</key>
<string>
SUBQUERY (
extensionItems, $extensionItem,
SUBQUERY (
$extensionItem.attachments, $attachment,
ANY $attachment.registeredTypeIdentifiers UTI-CONFORMS-TO "public.vcard"
).@count >= 1
).@count > 0
</string>
</dict>
<key>NSExtensionMainStoryboard</key>
<string>MainInterface</string>
<key>NSExtensionPointIdentifier</key>
<string>com.apple.share-services</string>
</dict>
</dict>
</plist>
- 这是我的 ShareViewController.swift
import Social
import MobileCoreServices
class ShareViewController: SLComposeServiceViewController {
override func isContentValid() -> Bool {
// Do validation of contentText and/or NSExtensionContext attachments here
print("Something is not right")
return true
}
override func didSelectPost() {
// This is called after the user selects Post. Do the upload of contentText and/or NSExtensionContext attachments.
// Inform the host that we're done, so it un-blocks its UI. Note: Alternatively you could call super's -didSelectPost, which will similarly complete the extension context.
let sharedSuiteName: String = "group.com.thelogicalbeing.whatsappshare"
let sharedDataKey: String = "SharedData"
let extensionItem = extensionContext?.inputItems[0] as! NSExtensionItem
let contentTypeText = kUTTypeText as String // Note, you need to import 'MobileCoreServices' for this
for attachment in extensionItem.attachments! {
print(attachment)
if attachment.hasItemConformingToTypeIdentifier(contentTypeText) {
attachment.loadItem(forTypeIdentifier: contentTypeText, options: nil, completionHandler: {(results, error) in
if let sharedText = results as! String? {
if let userDefaults = UserDefaults(suiteName: sharedSuiteName) {
userDefaults.set(sharedText, forKey: sharedDataKey)
}
}
})
}
}
self.extensionContext!.completeRequest(returningItems: [], completionHandler: nil)
}
override func configurationItems() -> [Any]! {
// To add configuration options via table cells at the bottom of the sheet, return an array of SLComposeSheetConfigurationItem here.
return []
}
}
- 这是我的 AppDelegate.swift
import UIKit
import Flutter
@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
override func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
GeneratedPluginRegistrant.register(with: self)
let sharedSuiteName: String = "group.com.thelogicalbeing.whatsappshare"
let sharedDataKey: String = "SharedData"
let controller: FlutterViewController = window?.rootViewController as! FlutterViewController
let methodChannel = FlutterMethodChannel(name: "com.thelogicalbeing.whatsappshare", binaryMessenger: controller.binaryMessenger)
methodChannel.setMethodCallHandler({
(call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
if call.method == "getSharedData" {
if let prefs = UserDefaults(suiteName: sharedSuiteName) {
if let sharedText = prefs.string(forKey: sharedDataKey) {
result(sharedText);
}
// clear out the cached data
prefs.set("", forKey: sharedDataKey);
}
}
})
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}
}
我想要实现的是我需要接收电话号码并将其显示在我的应用程序中。
不知道如何进行。任何帮助将不胜感激。