方法一:
- (NSString *)networkingStatesFromStatebar {
// 状态栏是由当前app控制的,首先获取当前app
UIApplication *app = [UIApplication sharedApplication];
NSArray *children = [[[app valueForKeyPath:@"statusBar"] valueForKeyPath:@"foregroundView"] subviews];
int type = 0;
for (id child in children) {
if ([child isKindOfClass:[NSClassFromString(@"UIStatusBarDataNetworkItemView") class]]) {
type = [[child valueForKeyPath:@"dataNetworkType"] intValue];
}
}
NSString *stateString = @"wifi";
switch (type) {
case 0:
stateString = @"notReachable";
break;
case 1:
stateString = @"2G";
break;
case 2:
stateString = @"3G";
break;
case 3:
stateString = @"4G";
break;
case 4:
stateString = @"LTE";
break;
case 5:
stateString = @"wifi";
break;
default:
break;
}
return stateString;
}
方法二:AFNetworkReachabilityManager
AFNetworkReachabilityManager
*manager=[AFNetworkReachabilityManager
sharedManager];
/**
* 监听网络状态
*
* @param status 网络状态类型 枚举型
*/
[manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
switch (status) {
case -1:
[MBProgressHUD showError:@"网络不可知"];
break;
case 0:
[MBProgressHUD showError:@"当前处于无网络状态"];
break;
case 1:
LVLog(@"当前处于移动网络状态");
break;
case 2:
LVLog(@"当前处于WiFi网络状态");
break;
default:
break;
}
}];
/**
* 监听网络状态
*
* @param status 网络状态类型 枚举型
*/
[manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
switch (status) {
case -1:
[MBProgressHUD showError:@"网络不可知"];
break;
case 0:
[MBProgressHUD showError:@"当前处于无网络状态"];
break;
case 1:
LVLog(@"当前处于移动网络状态");
break;
case 2:
LVLog(@"当前处于WiFi网络状态");
break;
default:
break;
}
}];
[manager
startMonitoring];