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HMG_Patient_App_New/ios/Runner/Helper/HMGPenguinInPlatformBridge....

95 lines
3.8 KiB
Swift

2 months ago
import Foundation
import FLAnimatedImage
var flutterMethodChannelPenguinIn:FlutterMethodChannel? = nil
fileprivate var mainViewController:MainFlutterVC!
class HMGPenguinInPlatformBridge{
private let channelName = "launch_penguin_ui"
private static var shared_:HMGPenguinInPlatformBridge?
class func initialize(flutterViewController:MainFlutterVC){
shared_ = HMGPenguinInPlatformBridge()
mainViewController = flutterViewController
shared_?.openChannel()
}
func shared() -> HMGPenguinInPlatformBridge{
assert((HMGPenguinInPlatformBridge.shared_ != nil), "HMGPenguinInPlatformBridge is not initialized, call initialize(mainViewController:MainFlutterVC) function first.")
return HMGPenguinInPlatformBridge.shared_!
}
private func openChannel(){
flutterMethodChannelPenguinIn = FlutterMethodChannel(name: channelName, binaryMessenger: mainViewController.binaryMessenger)
flutterMethodChannelPenguinIn?.setMethodCallHandler { (methodCall, result) in
print("Called function \(methodCall.method)")
if let arguments = methodCall.arguments as Any? {
if methodCall.method == "launchPenguin"{
print("====== launchPenguinView Launched =========")
self.launchPenguinView(arguments: arguments, result: result)
}
} else {
result(FlutterError(code: "INVALID_ARGUMENT", message: "Storyboard name is required", details: nil))
}
}
}
private func launchPenguinView(arguments: Any, result: @escaping FlutterResult) {
let penguinView = PenguinView(
frame: CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height),
viewIdentifier: 0,
arguments: arguments,
binaryMessenger: mainViewController.binaryMessenger
)
let penguinUIView = penguinView.view()
penguinUIView.frame = mainViewController.view.bounds
penguinUIView.autoresizingMask = [.flexibleWidth, .flexibleHeight]
mainViewController.view.addSubview(penguinUIView)
guard let args = arguments as? [String: Any],
let loaderImageData = args["loaderImage"] as? FlutterStandardTypedData else {
print("loaderImage data not found in arguments")
result(FlutterError(code: "ARGUMENT_ERROR", message: "Missing loaderImage data", details: nil))
return
}
let loadingOverlay = UIView(frame: UIScreen.main.bounds)
loadingOverlay.backgroundColor = UIColor.black.withAlphaComponent(0.5) // Semi-transparent overlay
loadingOverlay.autoresizingMask = [.flexibleWidth, .flexibleHeight]
// Display the GIF using FLAnimatedImage
let animatedImage = FLAnimatedImage(animatedGIFData: loaderImageData.data)
let gifImageView = FLAnimatedImageView()
gifImageView.animatedImage = animatedImage
gifImageView.frame = CGRect(x: 0, y: 0, width: UIScreen.main.bounds.width, height: UIScreen.main.bounds.height)
gifImageView.center = loadingOverlay.center
gifImageView.contentMode = .scaleAspectFit
loadingOverlay.addSubview(gifImageView)
if let window = UIApplication.shared.windows.first {
window.addSubview(loadingOverlay)
} else {
print("Error: Main window not found")
}
penguinView.onSuccess = {
// Hide and remove the loader
DispatchQueue.main.async {
loadingOverlay.removeFromSuperview()
}
}
result(nil)
}
}