wannaBattle/ios/Runner/ScreenStreamPlugin.m

//
//  ScreenStreamPlugin.m
//  Runner
//
//  Created by Drew on 2019/5/9.
//  Copyright © 2019 The Chromium Authors. All rights reserved.
//

#import "ScreenStreamPlugin.h"
#import <ReplayKit/ReplayKit.h>
#import <NotificationCenter/NotificationCenter.h>

@interface ScreenStreamPlugin() <FlutterPlugin>
@property (nonatomic) UIViewController *viewController;
@end

@implementation ScreenStreamPlugin
+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
    
    FlutterMethodChannel* channel = [FlutterMethodChannel
                                     methodChannelWithName:@"screen_stream"
                                     binaryMessenger:[registrar messenger]];
    UIViewController *viewController = [UIApplication sharedApplication].delegate.window.rootViewController;
    ScreenStreamPlugin* instance = [[ScreenStreamPlugin alloc] initWithViewController:viewController];
    [registrar addMethodCallDelegate:instance channel:channel];
}

- (instancetype)initWithViewController:(UIViewController *)viewController {
    self = [super init];
    if(self) {
        self.viewController = viewController;
    }
    return self;
}

- (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result {
    if ([@"start" isEqualToString:call.method]) {
        NSString *playerInfoId = [call.arguments[@"playerInfoId"] stringValue];
        NSString *rtmpUrl = [NSString stringWithFormat:@"rtmp://47.96.141.102:1935/myapp/%@", playerInfoId];
        NSUserDefaults *userDefaults = [[NSUserDefaults alloc] initWithSuiteName:@"group.com.izouma.wnnaBattle"];
        [userDefaults setValue:rtmpUrl forKey:@"rtmpUrl"];
        [userDefaults synchronize];
        CFNotificationCenterPostNotification(CFNotificationCenterGetDarwinNotifyCenter(), CFSTR("PUSH_START"), NULL, nil, YES);
        
        if (@available(iOS 12.0, *) ) {
            
        }
        result(@"success");
    } else if ([@"stop" isEqualToString:call.method]) {
        NSUserDefaults *userDefaults = [[NSUserDefaults alloc] initWithSuiteName:@"group.com.izouma.wnnaBattle"];
        [userDefaults removeObjectForKey:@"rtmpUrl"];
        CFNotificationCenterPostNotification(CFNotificationCenterGetDarwinNotifyCenter(), CFSTR("PUSH_STOP"), NULL, nil, YES);
        result(@"success");
    } else if ([@"prepare" isEqualToString:call.method]) {
        result(@"success");
    }
}
@end