143 lines
3.5 KiB
Objective-C
143 lines
3.5 KiB
Objective-C
//
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// WhiteNavBaseViewController.m
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// Ifish
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//
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// Created by imac on 17/2/10.
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// Copyright © 2017年 lianlian. All rights reserved.
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//
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#import "WhiteNavBaseViewController.h"
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#import "UINavigationBar+Background.h"
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@interface WhiteNavBaseViewController ()
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@end
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@implementation WhiteNavBaseViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.view.backgroundColor = [UIColor whiteColor];
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self.edgesForExtendedLayout=UIRectEdgeNone;
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[self initNav];
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// Do any additional setup after loading the view.
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}
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-(void)viewWillAppear:(BOOL)animated{
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[super viewWillAppear:animated];
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[self.navigationController.navigationBar setWhiteNav];
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}
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-(void)viewWillDisappear:(BOOL)animated{
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[super viewWillDisappear:animated];
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}
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- (void)addTitleViewWithTitle:(NSString *)title{
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UILabel*labe=[[UILabel alloc]initWithFrame:CGRectMake(0, 0, 60, 44)];
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labe.text=title;
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labe.textAlignment=NSTextAlignmentCenter;
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labe.textColor=[UIColor blackColor];
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labe.font = [UIFont systemFontOfSize:19];
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self.navigationItem.titleView=labe;
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}
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-(void)initNav{
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_back =[[UIBarButtonItem alloc] initWithImage:[[UIImage imageNamed:@"back_btn_1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] style:UIBarButtonItemStyleDone target:self action:@selector(goBackAction)];
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self.navigationItem.leftBarButtonItem=_back;
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}
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-(void)goBackAction{
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[self.navigationController popViewControllerAnimated:YES];
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}
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- (void)didReceiveMemoryWarning {
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[super didReceiveMemoryWarning];
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// Dispose of any resources that can be recreated.
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}
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/*
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#pragma mark - Navigation
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// In a storyboard-based application, you will often want to do a little preparation before navigation
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- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
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// Get the new view controller using [segue destinationViewController].
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// Pass the selected object to the new view controller.
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}
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*/
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#pragma mark - 竖屏时，显示状态栏
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//白色导航黑色状态栏
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-(BOOL)prefersStatusBarHidden
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{
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return NO;
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}
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- (UIStatusBarStyle)preferredStatusBarStyle
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{
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return UIStatusBarStyleDefault;
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}
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#pragma mark - 屏幕Autorotate
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-(BOOL)shouldAutorotate{
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return YES;
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}
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#pragma mark 屏幕支持的旋转方向
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- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interface {
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return (interface == UIInterfaceOrientationPortrait || interface == UIInterfaceOrientationLandscapeRight);
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}
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//
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#ifdef IOS6
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- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
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{
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return UIInterfaceOrientationLandscapeRight;
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}
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- (BOOL)shouldAutorotate {
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return NO;
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}
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- (NSUInteger)supportedInterfaceOrientations {
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return UIInterfaceOrientationMaskLandscapeRight;
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}
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#endif
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//
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#pragma mark 支持哪些方向
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-(UIInterfaceOrientationMask)supportedInterfaceOrientations{
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return UIInterfaceOrientationMaskPortrait|UIInterfaceOrientationMaskLandscapeRight;
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}
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#pragma mark 一开始希望的屏幕方向
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-(UIInterfaceOrientation)preferredInterfaceOrientationForPresentation{
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return UIInterfaceOrientationPortrait;
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}
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#pragma mark - 屏幕旋转
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-(void)willAnimateRotationToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation duration:(NSTimeInterval)duration
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{
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if (toInterfaceOrientation == UIInterfaceOrientationPortrait)
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{
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}
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else if (toInterfaceOrientation == UIInterfaceOrientationLandscapeLeft) {
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}
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else if (toInterfaceOrientation == UIInterfaceOrientationLandscapeRight)
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{
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}
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}
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@end
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