（封装）容器视图控制器（适用于新闻框架）

来源：互联网发布：淘宝上搜高仿用什么词编辑：程序博客网时间：2024/05/07 23:03

// 使用方法

AppDelegate.h

#import "FirstViewController.h"

#import "SecondViewController.h"

#import "ZLQWheelsViewController.h"

#import "ThirdViewController.h"

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {

// Override point for customization after application launch.

self.window = [[UIWindowalloc] initWithFrame:[[UIScreenmainScreen] bounds]];

[_windowmakeKeyAndVisible];

FirstViewController *firstVC = [[FirstViewControlleralloc] init];

SecondViewController *secondVC = [[SecondViewControlleralloc] init];

ThirdViewController *thirdVC = [[ThirdViewControlleralloc] init];

NSArray *titleArray =@[@"first",@"second", @"third"];

NSArray *viewController =@[firstVC, secondVC, thirdVC];

ZLQWheelsViewController *zlqWheelsVC = [[ZLQWheelsViewControlleralloc] initWithTitleArray:titleArrayandViewControllerArray:viewController];

UINavigationController *zlqWheelsNC = [[UINavigationControlleralloc] initWithRootViewController:zlqWheelsVC];

[_windowsetRootViewController:zlqWheelsNC];

returnYES;

}

ZLQWheelsViewController.h

#import <UIKit/UIKit.h>

@interface ZLQWheelsViewController :UIViewController

// 容器视图控制器

- (nonnullinstancetype)initWithTitleArray:(nonnullNSArray *)titleArray andViewControllerArray:(nonnullNSArray *)viewControllerArray;

@end

ZLQWheelsViewController.m

#import "ZLQWheelsViewController.h"

#import "ZLQWheelsView.h"

#import "ZLQWheelsViewHeader.h"

@interface ZLQWheelsViewController () <WheelsViewDelegate>

@property (nonatomic,strong) NSMutableArray *titleArray;

@property (nonatomic,strong) NSMutableArray *viewControllerArray;

@property (nonatomic,strong) ZLQWheelsView *wheelsView;

@end

@implementation ZLQWheelsViewController

- (nonnullinstancetype)initWithTitleArray:(nonnullNSArray *)titleArray andViewControllerArray:(nonnullNSArray *)viewControllerArray {

self = [superinit];

if (self) {

[selfsetTitleArray:(NSMutableArray *)titleArray];

[selfsetViewControllerArray:(NSMutableArray *)viewControllerArray];

}

returnself;

}

- (void)viewDidLoad {

[superviewDidLoad];

// Do any additional setup after loading the view.

[[[selfnavigationController] navigationBar]setTranslucent:NO];

self.wheelsView = [[ZLQWheelsViewalloc] initWithFrame:[[UIScreenmainScreen] bounds]];

[self.viewaddSubview:_wheelsView];

[_wheelsViewsetTitleContent:_titleArray];

[_wheelsViewsetBgScrollViewWithView:[selfaddChildViewControllers:_viewControllerArray]];

[_wheelsViewsetDelegate:self];

}

// 添加子视图

- (nonnullNSArray *)addChildViewControllers:(nonnullNSArray *)array {

NSMutableArray *viewArray = [NSMutableArrayarray];

for (UIViewController *viewControllerin array) {

[selfaddChildViewController:viewController];

[viewArray addObject:viewController.view];

}

return viewArray;

}

- (void)addHeaderData {

}

- (void)addFooterData {

}

#warning

// 当需要执行刷新方法时需调用该方法并在ZLQWheelsViewHeader.h文件中引入所有你所需要的ViewController头文件并在各个ViewController文件中重写 addHeaderData和 addFooterData 方法

- (void)endDraggingAction:(NSInteger)tag {

UIViewController *viewController = [_viewControllerArrayobjectAtIndex:tag];

*下拉刷新的方法

[viewController addHeaderData];

[viewController addFooterData];

}

- (void)becomeChildViewController:(nonnullUIViewController *)viewController {

}

- (void)didReceiveMemoryWarning {

[superdidReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

@end

ZLQWheelsView.h

#import <UIKit/UIKit.h>

typedef enum : NSUInteger {

VernierModelNormal,

VernierModelZoom,

VernierModelHighLight,

VernierModelTextHighLightAndZoom,

} VernierModel;

@protocol WheelsViewDelegate <NSObject>

@optional

- (void)titleButtonAction:(UIButton *)button;//协议方法:头部按钮点击触发事件,参数:被点击的button(button.tag = 100 + n, n为button在数组中的位置)

- (void)titleButtonActionWithView:(UIView *)view;//协议方法:头部按钮点击触发事件,参数:点击切换成当前的view

- (void)endDraggingAction:(NSInteger)tag;//协议方法:当滑动改变页面的时候触发,传一个NSInteger标记tag,tag代表当前显示在页面上的View的位置

- (void)endDraggingActionWithView:(UIView *)view;//协议方法:同上.传一个参数:当前的view

- (void)rightBtnClick:(UIButton *)btn;//右边按钮点击事件

@end

@interface ZLQWheelsView :UIView

@property (nonatomic,retain) id<WheelsViewDelegate> delegate;//代理

@property (nonatomic,retain) NSMutableArray *btnArray;//按钮数组

@property (nonatomic,assign) NSInteger currentIndex;//当前页面

@property (nonatomic,retain) NSMutableArray *contentArray;//内容数组

@property (nonatomic,assign) VernierModel wheelsVernierModel;//枚举设置游标类型

@property (nonatomic,assign) CGFloat fontSize;//设置被选中时的大小(Zoom类型和HighLightZoom可用)

@property (nonatomic,retain) UIColor *textColor;//字体颜色

/* 设置内容 */

- (void)setTitleContent:(NSArray *)array;//设置背景scrollView内容(tableView类型)

- (void)setBgScrollViewContents:(NSArray *)array;//设置背景scrollView内容(任意继承UIView类型)

- (void)setBgScrollViewWithView:(NSArray *)array;//设置右边按钮

- (void)setRightButtonWithImage:(UIImage *)image;//图片按钮

- (void)setRightButtonWithTitle:(NSString *)title Color:(UIColor *)color TextColor:(UIColor *)textColor;//普通按钮只有按钮的title,背景色和text颜色

- (void)setVernierImage:(UIImage *)image;//设置游标背景

@end

ZLQWheelsView.m

#import "ZLQWheelsView.h"

#define CURRENTSCEEN [UIScreen mainScreen].bounds

@interface ZLQWheelsView () <UIScrollViewDelegate>

@property (nonatomic,retain) UIScrollView *titleScrollView;//头部scrollView

@property (nonatomic,retain) UIScrollView *bgScrollView;//背景scrollView

@property (nonatomic,retain) UIImageView *vernier;//游标

@property (nonatomic,retain) UIButton *rightButton;//右边按钮默认为空

@property (nonatomic,retain) UIView *currentView;//当前显示的View

@property (nonatomic,retain) UIImageView *backGroundImageView;//设置背景

@end

@implementation ZLQWheelsView

- (instancetype)initWithFrame:(CGRect)frame{

self = [superinitWithFrame:frame];

if (self) {

[selfcreateSubViews];

}

returnself;

}

//初始化子类

- (void)createSubViews{

CGFloat w =CURRENTSCEEN.size.width /6;

self.textColor = [UIColorredColor];

self.fontSize =20;

self.wheelsVernierModel =VernierModelNormal;

self.currentIndex =0;

self.btnArray = [NSMutableArrayarray];

self.contentArray = [NSMutableArrayarray];

self.backGroundImageView = [[UIImageViewalloc] initWithFrame:CGRectMake(0,0, CURRENTSCEEN.size.width,40)];

[selfaddSubview:_backGroundImageView];

self.titleScrollView = [[UIScrollViewalloc] initWithFrame:CGRectMake(0,0, CURRENTSCEEN.size.width,40)];

_titleScrollView.showsHorizontalScrollIndicator =NO;

_titleScrollView.bounces =NO;

[selfaddSubview:_titleScrollView];

self.vernier = [[UIImageViewalloc] initWithFrame:CGRectMake(10,0, w - 20,30)];

_vernier.backgroundColor = [UIColorlightGrayColor];

_vernier.alpha =0.5;

_vernier.center =CGPointMake(w / 2,20);

_vernier.layer.masksToBounds =YES;

_vernier.layer.cornerRadius =_vernier.frame.size.width /3.5;

[_titleScrollViewaddSubview:_vernier];

self.bgScrollView = [[UIScrollViewalloc] initWithFrame:CGRectMake(0,40, CURRENTSCEEN.size.width,CURRENTSCEEN.size.height -40)];

_bgScrollView.backgroundColor = [UIColorlightGrayColor];

_bgScrollView.showsHorizontalScrollIndicator =NO;

_bgScrollView.bounces =NO;

_bgScrollView.delegate =self;

_bgScrollView.pagingEnabled =YES;

[selfaddSubview:_bgScrollView];

}

//初始化头部

- (void)setTitleContent:(NSArray *)array{

CGFloat w =0;

if (array.count <6) {

w = CURRENTSCEEN.size.width / array.count;

}else{

w = CURRENTSCEEN.size.width /6;

}

NSInteger i =0;

for (NSString *titlein array) {

UIButton *btn = [UIButtonbuttonWithType:UIButtonTypeCustom];

btn.frame =CGRectMake(0,0, w - 20,30);

btn.center =CGPointMake(w * i + w / 2,20);

[btn setTitle:titleforState:UIControlStateNormal];

[[btn titleLabel]setFont:[UIFontsystemFontOfSize:15]];

btn.tag =100 + i;

[btn addTarget:selfaction:@selector(btnAction:)forControlEvents:UIControlEventTouchUpInside];

if (i ==0) {

_vernier.frame = btn.frame;

}

[_titleScrollViewaddSubview:btn];

[_btnArrayaddObject:btn];

i++;

}

_titleScrollView.contentSize =CGSizeMake(w * array.count -CURRENTSCEEN.size.width,0);

//设置游标初始化

UIButton *btn = [_btnArrayobjectAtIndex:0];

if (_wheelsVernierModel ==VernierModelZoom) {

[selfsetVernierZoom:btn.center];

}elseif (_wheelsVernierModel ==VernierModelHighLight){

[selfsetVernierHighLight:btn.center];

}elseif (_wheelsVernierModel ==VernierModelTextHighLightAndZoom){

[selfsetVernierHighLightAndZomm:btn.center];

}

if (_btnArray.count <6) {

_fontSize =22;

}

//初始化内容ScrollView

- (void)setBgScrollViewContents:(NSArray *)array{

if (array.count !=_titleScrollView.subviews.count -1) {

NSLog(@"titleScrollView上的button个数与bgScrollview所对应的个数不等!!!");

}

if (_contentArray.count >0) {

NSLog(@"已初始化了");

}

CGFloat w =CURRENTSCEEN.size.width;

for (int i =0; i < array.count; i++) {

UITableView *tableView = [arrayobjectAtIndex:i];

tableView.frame =CGRectMake(i * w, 0, w,CURRENTSCEEN.size.height -100);

[_bgScrollViewaddSubview:tableView];

[_contentArrayaddObject:tableView];

}

_bgScrollView.contentSize =CGSizeMake(w * array.count,0);

_currentView = [_contentArrayobjectAtIndex:0];

}

//初始化内容ScrollView

- (void)setBgScrollViewWithView:(NSArray *)array{

if (array.count !=_titleScrollView.subviews.count -1) {

NSLog(@"titleScrollView上的button个数与bgScrollview所对应的个数不等!!!");

}

if (_contentArray.count >0) {

NSLog(@"已初始化了");

}

CGFloat w =CURRENTSCEEN.size.width;

for (int i =0; i < array.count; i++) {

UIView *view = [arrayobjectAtIndex:i];

view.frame =CGRectMake(i * w, 0, w,CURRENTSCEEN.size.height -100);

[_bgScrollViewaddSubview:view];

[_contentArrayaddObject:view];

}

_bgScrollView.contentSize =CGSizeMake(w * array.count,0);

_currentView = [_contentArrayobjectAtIndex:0];

}

//头部按钮的点击时间

- (void)btnAction:(UIButton *)btn{

if (_bgScrollView.subviews.count >= 2) {

_bgScrollView.contentOffset =CGPointMake(CURRENTSCEEN.size.width * (btn.tag - 100), 0);

}

[UIViewanimateWithDuration:0.5animations:^{

_vernier.center = btn.center;

} completion:^(BOOL finished) {

}];

_currentView = [_contentArrayobjectAtIndex:btn.tag -100];

if ([_delegaterespondsToSelector:@selector(titleButtonAction:)]) {

//代理方法

[_delegatetitleButtonAction:btn];

}

if ([_delegaterespondsToSelector:@selector(titleButtonActionWithView:)]) {

//代理方法

[_delegatetitleButtonActionWithView:_currentView];

}

if (_wheelsVernierModel ==VernierModelZoom) {

[selfsetVernierZoom:_vernier.center];

}elseif (_wheelsVernierModel ==VernierModelHighLight){

[selfsetVernierHighLight:_vernier.center];

}elseif (_wheelsVernierModel ==VernierModelTextHighLightAndZoom){

[selfsetVernierHighLightAndZomm:_vernier.center];

}

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{

if (_wheelsVernierModel ==VernierModelZoom) {

[selfsetVernierZoom:_vernier.center];

}elseif (_wheelsVernierModel ==VernierModelHighLight){

[selfsetVernierHighLight:_vernier.center];

}elseif (_wheelsVernierModel ==VernierModelTextHighLightAndZoom){

[selfsetVernierHighLightAndZomm:_vernier.center];

}

//滑动切换页面触发事件

- (void)scrollViewDidScroll:(UIScrollView *)scrollView{

[UIViewanimateWithDuration:0.2animations:^{

CGFloat w =0;

if (_btnArray.count <6) {

w = CURRENTSCEEN.size.width /_btnArray.count;

}else{

w = CURRENTSCEEN.size.width /6;

}

CGFloat index = scrollView.contentOffset.x /CURRENTSCEEN.size.width;

CGFloat x = index * w +10;

CGRect temp =_vernier.frame;

temp.origin.x = x;

_vernier.frame = temp;

} completion:^(BOOL finished) {

[UIViewanimateWithDuration:0.2animations:^{

NSInteger index = scrollView.contentOffset.x /CURRENTSCEEN.size.width;

CGPoint point =CGPointMake(0,0);

if (_currentIndex != index) {

_currentIndex = index;

_currentView = [_contentArrayobjectAtIndex:index];

//当页面进行切换了触发代理事件

if ([_delegaterespondsToSelector:@selector(endDraggingAction:)]) {

[_delegateendDraggingAction:_currentIndex];

}

if ([_delegaterespondsToSelector:@selector(endDraggingActionWithView:)]) {

[_delegateendDraggingActionWithView:_currentView];

}

NSInteger max =_btnArray.count -2;

NSInteger mid =3;

NSInteger location =2;

if (_btnArray.count <6) {

mid = _btnArray.count /2 - 1;

location = 1;

}

if (_rightButton ==nil) {

max = max - 1;

}

if (index >= mid && index < max) {

point.x =CURRENTSCEEN.size.width /6 * (index - location);