BaseViewController.m
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//
// BaseViewController.m
// IVTMeLiveTwo
//
// Created by XRG on 16/8/10.
// Copyright © 2016年 QLQ. All rights reserved.
//
#import "BaseViewController.h"
@interface BaseViewController ()
{
UIBarButtonItem *backButton;
}
@end
@implementation BaseViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = UIColorFromRGBAlphaHex(0xf6f6f6, 1.0);
self.automaticallyAdjustsScrollViewInsets = NO;
[self setCustomNavigationBar];
}
- (void)setCustomNavigationBar{
UIImageView *imageViewForBackButton = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"返回键"]];
imageViewForBackButton.userInteractionEnabled = YES;
UITapGestureRecognizer *tapForBack = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(leftBarItemFunc:)];
[imageViewForBackButton addGestureRecognizer:tapForBack];
backButton = [[UIBarButtonItem alloc]initWithCustomView:imageViewForBackButton];
self.navigationItem.leftBarButtonItem = backButton;
}
- (void)leftBarItemFunc:(id)sender
{
if (self.navigationController.viewControllers.count > 1) {
[self.navigationController popViewControllerAnimated:YES];
}
else{
[self dismissViewControllerAnimated:YES completion:^{
}];
}
}
/**
* 显示左边返回按钮
*/
- (void)showLeftBarBackButtonItem{
self.navigationItem.hidesBackButton = NO;
self.navigationItem.leftBarButtonItem = backButton;
}
/**
* 隐藏左边返回按钮
*/
- (void)hiddenLeftBarBackButtonItem{
self.navigationItem.hidesBackButton = YES;
self.navigationItem.leftBarButtonItem = nil;
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
/*
#pragma mark - Navigation
// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
// Get the new view controller using [segue destinationViewController].
// Pass the selected object to the new view controller.
}
*/
@end