pod "DPPageViewController"

#import "DPPageViewController.h"


DPPageViewController *pagevc = [[DPPageViewController alloc] initWithTitle:@"Page View Controller" viewControllers:@[vc1,vc2,vc3,vc4,vc5]];
[self.navigationController pushViewController:pagevc animated:YES];

/// 中间的view使用时直接赋值
@property (nonatomic, strong) UIView *middleView;

/// 底部的view使用时直接赋值
@property (nonatomic, strong) UIView *bottomView;

/// 当前页的索引
@property (nonatomic, assign) NSInteger displayIndex;

/// 当前显示的view
@property (nonatomic, strong) UIView *displayView;

@property (nonatomic, copy, readonly) NSArray *viewControllers;

/// 普通的颜色
@property (nonatomic, strong) UIColor *commonColor;

/// 选中的颜色
@property (nonatomic, strong) UIColor *selectColor;

/// title字体大小
@property (nonatomic, assign) CGFloat titleSize;

/// 选中的title放大倍数 （默认1）
@property (nonatomic, assign) CGFloat selectTitleZoomMultiple;

@protocol DPPageViewControllerDelegate <NSObject>

@optional

- (void)pageViewController:(DPPageViewController *)pageViewController displayIndex:(NSInteger)index;

/**
 自定义小title
 */
- (void)pageViewController:(DPPageViewController *)pageViewController titleItem:(UIButton *)item;


@end

	// move TopView
    vc1.pageViewController = pagevc;
    vc2.pageViewController = pagevc;


    pagevc.itemHeight = 40;
    pagevc.minItemWidth = 70;
    pagevc.selectTitleZoomMultiple = 1.5;
    pagevc.commonColor = [UIColor blueColor];
    pagevc.selectColor = [UIColor redColor];
    

    UIView *topView = [UIView new];
    topView.frame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 250);
    UILabel *topLabel = [UILabel new];
    topLabel.textAlignment = NSTextAlignmentCenter;
    topLabel.text = @"Top View";
    [topView addSubview:topLabel];
    topLabel.frame = topView.bounds;
    pagevc.topView = topView;


    UIView *middleView = [UIView new];
    middleView.frame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 50);
    UILabel *middleLabel = [UILabel new];
    middleLabel.textAlignment = NSTextAlignmentCenter;
    middleLabel.text = @"Middle View";
    [middleView addSubview:middleLabel];
    middleLabel.frame = middleView.bounds;
    pagevc.middleView = middleView;
    
    
    UIView *bottomView = [UIView new];
    bottomView.frame = CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 50);
    UILabel *bottomLabel = [UILabel new];
    bottomLabel.textAlignment = NSTextAlignmentCenter;
    bottomLabel.text = @"Bottom View";
    [bottomView addSubview:bottomLabel];
    bottomLabel.frame = bottomView.bounds;
    pagevc.bottomView = bottomView;