根据网络状态判断是否打开程序

来源：互联网发布：山下智久退出news 知乎编辑：程序博客网时间：2024/04/29 11:04

// AppDelegate+Reachability.h

// Created by Floating_SH on 16/1/20.

#import "AppDelegate.h"

@class Reachability;

@interface AppDelegate (Reachability)

- (void) judgeNetework;

@end

// AppDelegate+Reachability.m

// Created by Floating_SH on 16/1/20.

#import "AppDelegate+Reachability.h"

#import "Reachability.h"

@implementation AppDelegate (Reachability)

- (void)judgeNetework{

Reachability *reachability = [ReachabilityreachabilityForInternetConnection];

if (reachability.currentReachabilityStatus ==NotReachable) {

UIAlertController *successdController = [UIAlertControlleralertControllerWithTitle:@"提示"message:@"网络无连接,无法信息,请检查网络连接后运行程序"preferredStyle:UIAlertControllerStyleAlert];

UIAlertAction *defultAction = [UIAlertActionactionWithTitle:@"确认"style:UIAlertActionStyleDestructivehandler:^(UIAlertAction *_Nonnull action) {

NSLog(@"无网络");

[self exitApplication];

}];

[successdController addAction:defultAction];

[self.window.rootViewControllerpresentViewController:successdController animated:YEScompletion:nil];

}elseif (reachability.currentReachabilityStatus ==ReachableViaWiFi){

NSLog(@"当前网络状态为WIFI");

}else{

NSLog(@"当前网络为WWAN");

}

//开启向通知中心发送网络状态改变后的通知

// [reachability startNotifier];

}

//------------------ 退出程序 ---------------------

- (void)exitApplication {

[UIView beginAnimations:@"exitApplication"context:nil];

self.tab.tabBar.hidden = YES;

[UIView setAnimationDuration:0.5];

[UIView setAnimationDelegate:self];

[UIView setAnimationTransition:(UIViewAnimationTransitionNone)forView:self.windowcache:NO];

[UIView setAnimationDidStopSelector:@selector(animationFinished:finished:context:)];

self.window.bounds =CGRectMake(0,0, 0, 0);

[UIView commitAnimations];

}

- (void)animationFinished:(NSString *)animationID finished:(NSNumber *)finished context:(void *)context {

if ([animationID compare:@"exitApplication"] == 0) {

exit(0);

}

@end

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