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//
// IBTUIViewController.m
// IBTImagePicker
//
// Created by Xummer on 1/17/15.
// Copyright (c) 2015 Xummer. All rights reserved.
//
#import "IBTUIViewController.h"
@interface IBTUIViewController ()
@end
@implementation IBTUIViewController
#pragma mark - Life Cycle
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view.
self.view.backgroundColor = XXFBgColor;
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (void)viewWillAppear:(BOOL)animated {
[super viewWillAppear:animated];
if (!self.navigationController) {
return;
}
NSInteger viewCtrlsCount = [self.navigationController.viewControllers count];
if (!_bNotAutoAddCancelButton &&
viewCtrlsCount == 1 &&
!self.navigationItem.leftBarButtonItems &&
[self isPresentedIn])
{
if (!_cancelButtonName) {
self.cancelButtonName = [IBTCommon localizableString:@"Cancel"];
}
[self addLeftBarBtnItemWithName:_cancelButtonName action:@selector(disMissSelf)];
}
}
- (void)viewDidAppear:(BOOL)animated {
[super viewDidAppear:animated];
[self addKeyboardNotification];
}
- (void)viewWillDisappear:(BOOL)animated {
[self removeKeyboardNotification];
[super viewWillDisappear:animated];
[self.view endEditing:YES];
self.navigationItem.backBarButtonItem=[self setBackBarButtonItem];
}
//设置导航条的返回按钮，在视图控制器即将消失的时候设置
- (UIBarButtonItem *)setBackBarButtonItem{
UIBarButtonItem *backButtonItem = [[UIBarButtonItem alloc] init];
backButtonItem.title = @"";
return backButtonItem;
}
//收键盘操作
- (void)keyboardHidden{
}
//当点击屏幕空白处的时候，收键盘
- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event{
[self keyboardHidden];
}
//当点击键盘的return键的时候，收键盘
- (BOOL)textFieldShouldReturn:(UITextField *)textField{
[self keyboardHidden];
return YES;
}
#pragma mark - Public Method
- (void)safeSetEdgesForExtendedLayout:(UIRectEdge)extendedLayout {
if ([self respondsToSelector:@selector(setEdgesForExtendedLayout:)]) {
self.edgesForExtendedLayout = extendedLayout;
}
}
- (BOOL)isPresentedIn {
return self.presentingViewController.presentedViewController == self
|| self.navigationController.presentingViewController.presentedViewController == self.navigationController
|| [self.tabBarController.presentingViewController isKindOfClass:[UITabBarController class]];
}
- (BOOL)isPushedIn {
if ([self.navigationController.viewControllers count] > 1) {
return self != [self.navigationController.viewControllers firstObject];
}
else {
return NO;
}
}
- (void)disMissSelf {
[self.presentingViewController dismissViewControllerAnimated:YES completion:NULL];
}
#pragma mark - Route
// Below iOS6 use this method
- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation {
return UIInterfaceOrientationIsPortrait(interfaceOrientation);
}
// Above iOS6 use these two methods
- (BOOL)shouldAutorotate {
return YES;
}
- (NSUInteger)supportedInterfaceOrientations {
return UIInterfaceOrientationMaskPortrait;
}
#pragma mark - iOS7 Status bar
- (UIStatusBarStyle)preferredStatusBarStyle {
return UIStatusBarStyleLightContent;
}
- (BOOL)prefersStatusBarHidden {
return NO;
}
- (BOOL)automaticallyAdjustsScrollViewInsets {
return NO;
}
- (UIStatusBarAnimation)preferredStatusBarUpdateAnimation {
return UIStatusBarAnimationNone;
}
- (void)updateStatueBarAppearance {
if ([self respondsToSelector:@selector(setNeedsStatusBarAppearanceUpdate)]) {
[self setNeedsStatusBarAppearanceUpdate];
}
}
#pragma mark - Keyboard Notification
- (void)addKeyboardNotification {
NSNotificationCenter *notiCenter = [NSNotificationCenter defaultCenter];
[notiCenter addObserver:self
selector:@selector(keyboardWillShow:)
name:UIKeyboardWillShowNotification
object:nil];
[notiCenter addObserver:self
selector:@selector(keyboardWillHide:)
name:UIKeyboardWillHideNotification
object:nil];
}
- (void)removeKeyboardNotification {
NSNotificationCenter *notiCenter = [NSNotificationCenter defaultCenter];
[notiCenter removeObserver:self
name:UIKeyboardWillShowNotification
object:nil];
[notiCenter removeObserver:self
name:UIKeyboardWillHideNotification
object:nil];
}
- (void)keyboardWillShow:(NSNotification *)note {
}
- (void)keyboardWillHide:(NSNotification *)note {
}
@end