// AppDelegate.h
#import@interface AppDelegate : UIResponder
@property (strong, nonatomic) UIWindow *window;
@end
-------------
// ViewController.m
#import "ViewController.h"
#import "NBLScrollTabController.h"
#import "DemoViewController0.h"
#import "DemoViewController1.h"
#import "DemoViewController2.h"
#import "DemoViewController3.h"
@interface ViewController ()@property (nonatomic, strong) NBLScrollTabController *scrollTabController;
@property (nonatomic, strong) NSArray *viewControllers;
@end
@implementation ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
self.edgesForExtendedLayout = UIRectEdgeNone;
self.title = @"NBLScrollTabDemo";
[self.view addSubview:self.scrollTabController.view];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(4 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
[self.scrollTabController updateTabTitle:@"test" atIndex:2];//可以动态更新标题
});
}
- (NBLScrollTabController *)scrollTabController
{
if (!_scrollTabController) {
_scrollTabController = [[NBLScrollTabController alloc] init];
_scrollTabController.view.frame = self.view.bounds;
_scrollTabController.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
_scrollTabController.delegate = self;
_scrollTabController.viewControllers = self.viewControllers;
}
return _scrollTabController;
}
- (NSArray *)viewControllers
{
if (!_viewControllers) {
DemoViewController0 *demo0 = [[DemoViewController0 alloc] init];
NBLScrollTabItem *demo0Item = [[NBLScrollTabItem alloc] init];
demo0Item.title = @"新闻";
demo0Item.hideBadge = NO;//每个title可以做个性化配置
demo0.tabItem = demo0Item;
DemoViewController1 *demo1 = [[DemoViewController1 alloc] init];
NBLScrollTabItem *demo1Item = [[NBLScrollTabItem alloc] init];
demo1Item.title = @"体育";
demo1Item.hideBadge = YES;
demo1.tabItem = demo1Item;
DemoViewController2 *demo2 = [[DemoViewController2 alloc] init];
NBLScrollTabItem *demo2Item = [[NBLScrollTabItem alloc] init];
demo2Item.title = @"娱乐";
demo2Item.hideBadge = YES;
demo2Item.textColor = [UIColor blackColor]; //每个title可以做个性化配置
demo2Item.highlightColor = [UIColor yellowColor];//每个title可以做个性化配置
demo2.tabItem = demo2Item;
DemoViewController3 *demo3 = [[DemoViewController3 alloc] init];
NBLScrollTabItem *demo3Item = [[NBLScrollTabItem alloc] init];
demo3Item.title = @"八卦";
demo3Item.hideBadge = YES;
demo3Item.font = [UIFont systemFontOfSize:10];//每个title可以做个性化配置
demo3.tabItem = demo3Item;
DemoViewController1 *demo4 = [[DemoViewController1 alloc] init];
NBLScrollTabItem *demo4Item = [[NBLScrollTabItem alloc] init];
demo4Item.title = @"测试长度哈哈";
demo4Item.hideBadge = YES;
demo4.tabItem = demo4Item;
DemoViewController2 *demo5 = [[DemoViewController2 alloc] init];
NBLScrollTabItem *demo5Item = [[NBLScrollTabItem alloc] init];
demo5Item.title = @"测试长度哈哈234fsdf";
demo5Item.hideBadge = YES;
demo5.tabItem = demo5Item;
_viewControllers = @[demo0, demo1, demo2, demo3, demo4, demo5];
}
return _viewControllers;
}
#pragma mark - NBLScrollTabControllerDelegate
- (void)tabController:(NBLScrollTabController * __nonnull)tabController
didSelectViewController:( UIViewController * __nonnull)viewController
{
//业务逻辑处理
}
@end
-----------------
// main.m#import#import "AppDelegate.h"
int main(int argc, char * argv[]) {
@autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
}
---------
#import "DemoViewController0.h"
@interface DemoViewController0 ()
@end
@implementation DemoViewController0
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor redColor];
--------
推出
// AppDelegate.h
#import@interface AppDelegate : UIResponder
@property (strong, nonatomic) UIWindow *window;
@end
----
// AppDelegate.m
#import "AppDelegate.h"
#import "ViewController.h"
@interface AppDelegate ()
@end
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
UINavigationController *nav =[[UINavigationController alloc] initWithRootViewController:[[ViewController alloc] init]];
self.window.rootViewController = nav;
[self.window makeKeyAndVisible];
return YES;
}
-------
// ViewController.m
#import "ViewController.h"
#import "CLPopViewController.h"
@interface ViewController ()/** <#注释#> */
@property (nonatomic,strong) CLPopViewController *itemPopVC;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.view.backgroundColor = [UIColor yellowColor];
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(rightBarAction)];
}
-(void)rightBarAction
{
self.itemPopVC = [[CLPopViewController alloc] initWithNibName:@"CLPopViewController" bundle:nil];
self.itemPopVC.modalPresentationStyle = UIModalPresentationPopover;
self.itemPopVC.popoverPresentationController.barButtonItem = self.navigationItem.rightBarButtonItem;
//箭头方向
self.itemPopVC.popoverPresentationController.permittedArrowDirections = UIPopoverArrowDirectionUp;
//代理
self.itemPopVC.popoverPresentationController.delegate = self;
[self presentViewController:self.itemPopVC animated:YES completion:nil];
}
-(UIModalPresentationStyle)adaptivePresentationStyleForPresentationController:(UIPresentationController *)controller
{
NSLog(@"%@",controller);
return UIModalPresentationNone;
}
@end
------
// CLPopViewController.h
#import@interface CLPopViewController : UIViewController
@end
---
// CLPopViewController.m
#import "CLPopViewController.h"
@interface CLPopViewController ()@property (weak, nonatomic) IBOutlet UITableView *leftCell;
@property (strong, nonatomic) UITableView *tableView;
@property (strong, nonatomic) NSMutableArray *addArray;
@end
@implementation CLPopViewController
- (void)viewDidLoad {
[super viewDidLoad];
self.tableView = [[UITableView alloc] initWithFrame:self.view.frame];
[self.view addSubview:self.tableView];
self.tableView.dataSource = self;
self.tableView.delegate = self;
self.tableView.scrollEnabled = NO;
self.tableView.backgroundColor = [UIColor yellowColor];
self.addArray = [[NSMutableArray alloc] initWithObjects:@"扫一扫",@"加好友", @"创建讨论组",@"发送到电脑", @"面对面快传",@"收钱", nil];
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
return self.addArray.count;
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *identifer = @"cell";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:identifer];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:identifer];
}
cell.textLabel.text = [NSString stringWithFormat:@"%@", self.addArray[indexPath.row]];
return cell;
}
//重写preferredContentSize，返回popover的大小
- (CGSize)preferredContentSize {
if (self.presentingViewController && self.tableView != nil) {
CGSize tempSize = self.presentingViewController.view.bounds.size;
tempSize.width = 150;
CGSize size = [self.tableView sizeThatFits:tempSize]; //sizeThatFits返回的是最合适的尺寸，但不会改变控件的大小
return size;
}else {
return [super preferredContentSize];
}
}
@end