IOS开发用户登录注册模块所遇到的问题

UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(closeKeyboard:)];
tap.numberOfTapsRequired = 1;
tap.numberOfTouchesRequired = 1;
[self.view addGestureRecognizer:tap]; 
- (void)closeKeyboard:(id)sender
{
[self.view endEditing:YES];
} 

- (void)textViewDidBeginEditing:(UITextField *)textView
{
CGRect frame = textView.frame;
int offset = frame.origin.y + 120 - (self.view.frame.size.height - 216.0);//键盘高度216
NSTimeInterval animationDuration = 0.30f;
[UIView beginAnimations:@"ResizeForKeyBoard" context:nil];
[UIView setAnimationDuration:animationDuration];
float width = self.view.frame.size.width;
float height = self.view.frame.size.height;
if(offset > 0)
{
CGRect rect = CGRectMake(0.0f, -offset,width,height);
self.view.frame = rect;
}
[UIView commitAnimations];
}

if (![QQApi isQQInstalled]) {
self.QQLoginButton.hidden = YES;
self.QQLoginLabel.hidden = YES;
} 

#pragma mark - 登录按钮点击
- (IBAction)login:(UIButton *)sender {
if([self.userNameTextField.text isEmpty] || [self.passwordTextField.text isEmpty]){
[SVProgressHUD showErrorWithStatus:@"用户名或密码不能为空"];
}else{
__weak typeof(self) weakSelf = self;
[[HooUserManager manager] LoginWithUserName:self.userNameTextField.text andPassword:self.passwordTextField.text block:^(BmobUser *user, NSError *error) {
__strong __typeof(weakSelf)strongSelf = weakSelf;
if (error) {
[SVProgressHUD showErrorWithStatus:@"登录失败"];
}else if(user){
[SVProgressHUD showSuccessWithStatus:@"登录成功"];
[strongSelf loginSuccessDismiss];
}
}];
}
}

NSString *emailStr;
NSString *phoneStr;
NSString *passwordStr = weakSelf.passwordView.inputTextField.text;
emailStr = weakSelf.accountView.inputTextField.text;
if (![NSString validateEmail:emailStr] || !emailStr.length) {
[weakSelf showErrorTipViewWithMessage:@"邮箱格式错误"];
return;
}
} else {
phoneStr = weakSelf.accountView.inputTextField.text;
if (phoneStr.length < 5) {
[weakSelf showErrorTipViewWithMessage:@"手机长度错误")];
return;
}
if ([weakSelf.accountView.countryCode isEqualToString:@"+86"]) {
if (![phoneStr isValidateMobileNumber]) {
[weakSelf showErrorTipViewWithMessage:@"手机号码格式错误")];
return;
}
}
}
if (passwordStr.length < kPasswordMinLength) {
[weakSelf showErrorTipViewWithMessage:ATLocalizedString(@"密码长度超过少于6个字符")];
return;
}
if (passwordStr.length > kPasswordMaxLength) {
[weakSelf showErrorTipViewWithMessage:@"密码长度超过20个字符")];
return;
}

- (void)verifedCodeButtonWithTitle:(NSString *)title andNewTitle:(NSString *)newTitle {
WS(weakSelf);
__block int timeout = kTimeout;
dispatch_queue_t queue = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0);
dispatch_source_t _timer = dispatch_source_create(DISPATCH_SOURCE_TYPE_TIMER, 0, 0,queue);
dispatch_source_set_timer(_timer,dispatch_walltime(NULL, 0),1.0*NSEC_PER_SEC, 0);
dispatch_source_set_event_handler(_timer, ^{
if(timeout<=0){
dispatch_source_cancel(_timer);
dispatch_async(dispatch_get_main_queue(), ^{
[weakSelf setTitle:title forState:UIControlStateNormal];
weakSelf.userInteractionEnabled = YES;
});
}else{
int seconds = timeout;
NSString *strTime = [NSString stringWithFormat:@"%.2d", seconds];
dispatch_async(dispatch_get_main_queue(), ^{
[UIView beginAnimations:nil context:nil];
[UIView setAnimationDuration:1];
[weakSelf setTitle:[NSString stringWithFormat:@"%@(%@)",newTitle,strTime] forState:UIControlStateNormal];
[UIView commitAnimations];
weakSelf.userInteractionEnabled = NO;
});
timeout--;
}
});
dispatch_resume(_timer);
}

 (void)saveUserInfoWithData:(NSDictionary *)dict {
NSString *userID = dict[kUserId];
NSString *email = dict[kEmail];
NSString *mobile = dict[kMobile];
[HooNSUserDefaultSerialzer setObject:memberID forKey:kUserID];
[HooNSUserDefaultSerialzer setObject:email forKey:kEmail];
[HooNSUserDefaultSerialzer setObject:mobile forKey:kMobile];
}

#import <Foundation/Foundation.h>
#import "HooSingleton.h"
@interface HooUserManager : NSObject
@property (nonatomic, strong) NSString *userID;
SingletonH(Manager)
/**
* Verify user if login or not
*
* @return if login in return YES ,otherwise return NO
*/
- (BOOL)isUserLogin;
/**
* login out
*/
- (void)loginOut;
@end 
#import "HooUserManager.h"
#import "HooNSUserDefaultSerialzer.h"
static NSString * const kMobile = @"Mobile";
static NSString * const kEmail = @"Email";
static NSString * const kUserID = @"UserID";
@implementation HooUserManager
SingletonM(Manager)
#pragma mark - getter and setter
- (NSString *)userID {
NSString *userID = [HooNSUserDefaultSerialzer objectForKey:kUserID];
return userID;
}
- (BOOL)isUserLogin {
NSString *userID = [HooNSUserDefaultSerialzer objectForKey:kUserID];
if (userID.length) {
return YES;
}
return NO;
}
- (void)loginOut {
[HooNSUserDefaultSerialzer removeObjectForKey:kMobile];
[HooNSUserDefaultSerialzer removeObjectForKey:kEmail];
[HooNSUserDefaultSerialzer removeObjectForKey:kUseID];
}
@end