介绍 # import & lt; UIKit/UIKit.h>
@protocol SlideTab_VC_TCVDelegate & lt; NSObject>
@optional
- (void) didOpenMenu: (UIView *)菜单;
- (void) didCloseMenu: (UIView *)菜单;
@end
@interface SlideTab_VC : UITabBarController
@ property(强,,原子)UIView * mMenuV;
@ property(弱,,原子)id & lt; SlideTab_VC_TCVDelegate>, mDelegate;
- (void) openMenu;
- (void) closeMenu;
@end
# import “SlideTab_VC.h"
# define DEVICE_W UIScreen mainScreen .bounds.size.width
@interface SlideTab_VC () & lt; UITabBarDelegate> {
,CGFloat _centerMaxX;
}
@ property(强,,原子)UIView * mTransitionView;
@ property(强,,原子)UITapGestureRecognizer * mTapGester;
@ property(分配,原子)BOOL mMenuIsOpen;
@ property(强,,原子)UITabBar * mTabBar;
@end
@implementation SlideTab_VC
安康;(空白)viewDidLoad {
,[super viewDidLoad];
,//Do any additional setup after loading 从而视图。=,self.view.backgroundColor [UIColor purpleColor];=,_mMenuIsOpen 没有;=,,_centerMaxX DEVICE_W * 3/2 - 80.0 f;
,[self initMTransitionView];
,[self addGestureForMTransitionView];
}
# pragma mark 菜单懒加载
- (void) setMMenuV:(UIView *) mMenuV {
,if (mMenuV !=nil), {
时间=_mMenuV 才能;mMenuV;
(才能self.view insertSubview: _mMenuV atIndex: 0];
,}
}
# pragma mark 打开菜单
- (void) openMenu {
,CGPoint center =, self.mTransitionView.center;=,,center.x _centerMaxX;
,(UIView animateWithDuration: 0.15 f 动画:^ {
时间=self.mTransitionView.center 才能;中心;
if 才能;(_mDelegate !=, nil&,, (_mDelegate respondstoselectorismemberofclass: @ selector (didOpenMenu:))), {
(才能_mDelegate didOpenMenu _mMenuV):;
,}
,}];
,[self mTransitionSubViewsEnable:没有);
}
# pragma mark 关闭菜单
- (void) closeMenu {
,CGPoint center =, self.mTransitionView.center;=,,center.x DEVICE_W/2;
,(UIView animateWithDuration: 0.15 f 动画:^ {
时间=self.mTransitionView.center 才能;中心;
完成,}:^ (BOOL 完成),{
,,(self mTransitionSubViewsEnable:是的);
if 才能;(_mDelegate !=, nil&,, (_mDelegate respondstoselectorismemberofclass: @ selector (didCloseMenu:))), {
(才能_mDelegate didCloseMenu _mMenuV):;
,}
,}];
}
# pragma mark 过渡用户交互使能
- (void) mTransitionSubViewsEnable: (BOOL)使{
,for (UIView * tmp self.mTransitionView.subviews拷贝),{
tmp.userInteractionEnabled =,才能启用;
,}
,if (使),{
(才能self.mTransitionView removeGestureRecognizer _mTapGester):;
,其他}{
(才能self.mTransitionView addGestureRecognizer _mTapGester):;
,}
}
# pragma mark 配置mTransitionView
- (void) initMTransitionView {
,for (UIView * tmp self.view.subviews拷贝),{
(才能tmp removeFromSuperview);
,,(self.mTransitionView addSubview: tmp);
,}
,[self.view addSubview self.mTransitionView):;
}
# pragma mark 拖动手势动作
- (void) panAction:潘(UIPanGestureRecognizer *) {
,CGPoint 位置=,[pan translationInView pan.view.superview):;
,CGPoint center =, self.mTransitionView.center;
,if (pan.state==UIGestureRecognizerStateEnded), {
if 才能;(center.x
这篇文章给大家分享的是有关iOS中如何仿QQ实现侧滑菜单功能的内容。小编觉得挺实用的,因此分享给大家做个参考,一起跟随小编过来看看吧。
<强> UITabBarController做QQ侧滑菜单效果:
首先要了解UITabBarController的层级结构:
UITabBarController加载的其它的ui视图都是被添加在UITransitionView上(这是一个私有API), UITransitionView在self。View的0层,UITabBar在的第一层。
<强>所以我的思路是这样的:
UITransitionView与UITabBar转移到一个新的View1上去,作为滑动的部分;
在View1与自我。观点之间再添加一个View2,作为菜单的容器;
给View1添加相应的手势响应;
<强>代码:
