效果图
代码
#import "ViewController.h"
@interface ViewController (){
UIButton *btn_Rock;
}
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
//先把需要的视图初始化好
self.oneView = [[OneView alloc] init];
self.twoView = [[TwoView alloc] init];
//添加的时候先只添加第一个视图
[self.view addSubview:self.oneView];
[self.view sendSubviewToBack:self.oneView];
//先创建一个自定义类型(UIButtonTypeCustom)的按钮！
btn_Rock = [UIButton buttonWithType:UIButtonTypeCustom];
//设置自定义类型按钮的宽高！
btn_Rock.frame = CGRectMake(0, 0, 32, 28);
//设置自定义类型按钮的图片！
[btn_Rock setBackgroundColor:[UIColor greenColor]];
//添加按钮的点击事件！
[btn_Rock addTarget:self action:@selector(btn_RockClick:) forControlEvents:UIControlEventTouchUpInside];
UIBarButtonItem *item = [[UIBarButtonItem alloc]initWithCustomView:btn_Rock];
[self.navigationItem setRightBarButtonItem:item];
self.title = @"活动";
}
-(void)btn_RockClick:(id)sender{
NSLog(@"点击翻转");
//防止暴力点击切换，导致视图切换出错，所以需要加个小技巧，当点击一次切换后就把按钮的交互给关了！
btn_Rock.userInteractionEnabled = NO;
//执行切换视图的函数
[self doTransitionWithType];
//用定时器1秒（与切换视图的动画一致）之后才唤醒切换按钮的交互事件
[self performSelector:@selector(isClick) withObject:nil afterDelay:1.0f];
}
-(void)isClick{
//重新唤醒按钮的交互事件！
btn_Rock.userInteractionEnabled = YES;
}
-(void)doTransitionWithType{
if ([[self.view subviews] containsObject:self.twoView ]) {
/**
UIView切换动画
@param FromView 从 twoView 视图开始
@param toView 切换到 oneView 视图
@param duration 1秒的动画时间
@param options 动画方式----有很多总，这里选择了从右开始翻转
@param completion 当执行完动画之后删除之前的 twoView
@return UIView
*/
[UIView transitionFromView:self.twoView
toView:self.oneView
duration:1
options:UIViewAnimationOptionTransitionFlipFromRight
completion:^(BOOL finished){
[self.twoView removeFromSuperview];
}];
[self.view addSubview:self.oneView];
[self.view sendSubviewToBack:self.oneView];
}
else{
/**
UIView切换动画
@param FromView 从 oneView 视图开始
@param toView 切换到 twoView 视图
@param duration 1秒的动画时间
@param options 动画方式----有很多总，这里选择了从左开始翻转
@param completion 当执行完动画之后删除之前的 oneView
@return UIView
*/
[UIView transitionFromView:self.oneView
toView:self.twoView
duration:1
options:UIViewAnimationOptionTransitionFlipFromLeft
completion:^(BOOL finished){
[self.oneView removeFromSuperview];
}];
[self.view addSubview:self.twoView];
[self.view sendSubviewToBack:self.twoView];
}
}
@end
