1. Register for notifications after clicking the event:
-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
NSUInteger row = [indexPath row];
if (row > 2 && row < 7){
// [self ModifyWiFiInfoAlter];
NSString *okMsg = @"SureToModify";
NSString *cancleMsg = @"CancelToModify";
//OKClick cancelClick
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(OKClick:) name:okMsg object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(cancelClick:) name:cancleMsg object:nil];
UIStoryboard *board = [UIStoryboard storyboardWithName:@"WifiSetup" bundle:nil];
WiFISetupDetailController *WiFi_Info_Modify_VC = [board instantiateViewControllerWithIdentifier:@"WiFi_Info_Modify_VC"];
WiFi_Info_Modify_VC.infoDic = _infoDic;
WiFi_Info_Modify_VC.showType = _showType;
[self addChildViewController:WiFi_Info_Modify_VC];
[self.view addSubview:WiFi_Info_Modify_VC.view];
[WiFi_Info_Modify_VC didMoveToParentViewController:self];
}
}
2. The controller where the popup box is located:
- (IBAction)modifyWiFiInfoOKClick:(UIButton *)sender {
NSLog(@"encrypt text:%@,channel text:%@",_encryption_text.text,_wifi_channel_text.text);
_wifi_channel_text.text = [_infoDic objectForKey:@"WiFi Channel"];
_encryption_text.text = [_infoDic objectForKey:@"Encryption"];
NSLog(@"OK Button");
NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
NSString *okMsg = @"SureToModify";
[center postNotificationName:okMsg object:_infoDic];
}
- (IBAction)modifyWiFiInfoCancelClick:(UIButton *)sender {
NSLog(@"Cancel Button");
NSNotificationCenter *center = [NSNotificationCenter defaultCenter];
NSString *cancleMsg = @"CancelToModify";
[center postNotificationName:cancleMsg object:nil];
}
3. Receive feedback
#pragma mark - Modify WiFi info acion
- (void) cancelClick:(NSNotification*)notification{
UIViewController *vc = [self.childViewControllers lastObject];
[vc.view removeFromSuperview];
[vc removeFromParentViewController];
[self removeModifyNotification];
}
- (void) OKClick:(NSNotification*)notification{
NSMutableDictionary *dic = [notification object];
UIViewController *vc = [self.childViewControllers lastObject];
[vc.view removeFromSuperview];
[vc removeFromParentViewController];
[self removeModifyNotification];
// WIFI SSID
NSString *ssid = [dic objectForKey:@"SSID"];
NSString *password = [dic objectForKey:@"Password"];
NSString *channel = [dic objectForKey:@"WiFi Channel"];
// NSString *powerLevel = [dic objectForKey:@"WiFi Strength"];
NSString *encrypt_str = [dic objectForKey:@"Encryption"];
NSLog(@"ssid:%@,pwd:%@,channel:%@,encrypt:%@",ssid,password,channel,encrypt_str);
//WIFI password. Optional.
//If the encryption method is OPEN, you do not need to set a password
//If the encryption method is SHARED, the password length must be 13 digits
//If the encryption method is other, the password length must be 8-63 bits
HwWifiEncryptMode encrypt = _toSetWifiInfo.encrypt;
if (encrypt == kHwWifiEncryptModeOpen) {
password = @"";
}else if (encrypt == kHwWifiEncryptModeShared){
if(password.length == 0 || password.length !=13){
[MBProgressHUD showToast:self.view content:@"The password must contain 13 characters"];
return;
}
}else{
if (password.length == 0 || password.length < 8 || password.length > 63) {
[MBProgressHUD showToast:self.view content:@"The password must contain 8 to 63 characters"];
return;
}
}
NSLog(@"set wifi pwd:%@",password);
_toSetWifiInfo.ssid = ssid;
_toSetWifiInfo.password = password;
// _toSetWifiInfo.powerLevel = powerLevel;
_toSetWifiInfo.channel = channel;
// _toSetWifiInfo.encrypt
[self setWifiInfo:_toSetWifiInfo];
}
-(void) removeModifyNotification{
NSString *okMsg = @"SureToModify";
NSString *cancleMsg = @"CancelToModify";
[[NSNotificationCenter defaultCenter]removeObserver:self name:okMsg object:nil];
[[NSNotificationCenter defaultCenter]removeObserver:self name:cancleMsg object:nil];
}