[IOS]新浪微博项目2.0

上一章展示了，此项目的大纲及及运行效果，从本章开始，我们开始新浪微博项目的具体实现

首先我们创建一个项目，因为IOS的不断更新，我们采用ARC的自动内存管理。

1.项目创建好之后，需要手动在文件夹中创建几个文件夹，以便于项目的后续之作

2.需要创建一个公共Base类，和五个标签控制器，每个标签都采用MVC的架构模式，如下：





3.搭建界面

①、项目整体分为五个模块，首页，消息，个人中心，广场，更多

②、创建

UINavigationController 和 
UITabBarController 作为五个子模块的管理器，因为考虑到需要实现首页界面的左右抽屉控制器切换效果，我们将几个控制器放入一个容器类里面，如下：

@implementation AppDelegate

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];

//初始化新浪微博对象
self.sinaWeibo = [[SinaWeibo alloc] initWithAppKey:kAppKey appSecret:kAppSecret appRedirectURI:kAppRedirectURI andDelegate:self];

//取出本地保存的认证信息
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
NSDictionary *sinaweiboInfo = [defaults objectForKey:@"SinaWeiboAuthData"];
if ([sinaweiboInfo objectForKey:@"AccessTokenKey"] && [sinaweiboInfo objectForKey:@"ExpirationDateKey"] && [sinaweiboInfo objectForKey:@"UserIDKey"])
{
self.sinaWeibo.accessToken = [sinaweiboInfo objectForKey:@"AccessTokenKey"];
self.sinaWeibo.expirationDate = [sinaweiboInfo objectForKey:@"ExpirationDateKey"];
self.sinaWeibo.userID = [sinaweiboInfo objectForKey:@"UserIDKey"];
}

//修改容器控制器
LeftViewController *leftVC = [[LeftViewController alloc] init];
RightViewController *rightVC = [[RightViewController alloc] init];
MainViewController *centerVC = [[MainViewController alloc] init];
[centerVC.tabBar setClipsToBounds:YES];
MMDrawerController *mainVC = [[MMDrawerController alloc] initWithCenterViewController:centerVC leftDrawerViewController:leftVC rightDrawerViewController:rightVC];

//1.设置右边控制器的显示宽度
[mainVC setMaximumRightDrawerWidth:100];
//2.设置左边控制器显示的宽度
[mainVC setMaximumLeftDrawerWidth:100];

//3.设置打开、关闭的手势区域
[mainVC setOpenDrawerGestureModeMask:MMOpenDrawerGestureModeAll];
[mainVC setCloseDrawerGestureModeMask:MMCloseDrawerGestureModeAll];

// //4.设置动画的类型(效果)
[[MMExampleDrawerVisualStateManager sharedManager] setLeftDrawerAnimationType:MMDrawerAnimationTypeParallax];
[[MMExampleDrawerVisualStateManager sharedManager] setRightDrawerAnimationType:MMDrawerAnimationTypeParallax];
[mainVC
setDrawerVisualStateBlock:^(MMDrawerController *drawerController, MMDrawerSide drawerSide, CGFloat percentVisible) {

MMDrawerControllerDrawerVisualStateBlock block;
block = [[MMExampleDrawerVisualStateManager sharedManager]
drawerVisualStateBlockForDrawerSide:drawerSide];
if(block){
block(drawerController, drawerSide, percentVisible);
}
}];

self.window.rootViewController = mainVC;

return YES;
}

③、
UITabBarController ：

@interface MainViewController ()<SinaWeiboRequestDelegate>

@end

@implementation MainViewController {

ThemeImageView *_tabbarView;
ThemeImageView *_selectImgView;
ThemeImageView *_badgeView;

}

- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}

- (void)viewDidLoad
{
[super viewDidLoad];
[self _createViewControllers];
[self _createTabbarView];

[NSTimer scheduledTimerWithTimeInterval:20 target:self selector:@selector(timeAction) userInfo:nil repeats:YES];

}

- (void)_createTabbarView {

for (UIView *view in self.tabBar.subviews) {
Class cls = NSClassFromString(@"UITabBarButton");
if ([view isKindOfClass:cls]) {
[view removeFromSuperview];
}
}

_tabbarView = [[ThemeImageView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, 49)];

_tabbarView.imageName = @"mask_navbar.png";

[self.tabBar setClipsToBounds:YES];
[self.tabBar addSubview:_tabbarView];

_selectImgView = [[ThemeImageView alloc] initWithFrame:CGRectMake(0, 0, 64, 49)];
_selectImgView.imageName = @"home_bottom_tab_arrow.png";
[self.tabBar addSubview:_selectImgView];

NSArray *imgNames = @[
@"home_tab_icon_1.png",
@"home_tab_icon_2.png",
@"home_tab_icon_3.png",
@"home_tab_icon_4.png",
@"home_tab_icon_5.png",
];

CGFloat itemWidth = kScreenWidth / imgNames.count;
for (int i = 0; i < imgNames.count; i++) {
ThemeButton *button = [[ThemeButton alloc] initWithFrame:CGRectMake(itemWidth*i, 0, itemWidth, 49)];

button.imgName = imgNames[i];
button.tag = i;
[button addTarget:self action:@selector(selectTab:) forControlEvents:UIControlEventTouchUpInside];
[self.tabBar addSubview:button];

}

}

- (void)selectTab:(UIButton *)button {
[UIView animateWithDuration:0.3 animations:^{
_selectImgView.center = button.center;
}];

self.selectedIndex = button.tag;

CATransition *tren = [[CATransition alloc]init];

tren.type =kCATransitionReveal;
//    tren.type = @"suckEffect";
//    tren.type = @"rippleEffect";
//    tren.type = @"cameraIrisHollowOpen";
//    tren.type = @"cameraIrisHollowOpen";
//    tren.type = @"cameraIrisHollowOpen";

tren.subtype = kCAGravityResizeAspectFill;
tren.duration = 0.3;
[self.view.layer addAnimation:tren forKey:nil];

}

- (void)_createViewControllers {

NSArray *storyboardname = @[@"Home",@"Message",@"Profile",@"Disconver",@"More"];

NSMutableArray *viewControllers = [NSMutableArray arrayWithCapacity:5];
for (int i = 0; i < storyboardname.count; i++) {
UIStoryboard *storyboard = [UIStoryboard storyboardWithName:storyboardname[i] bundle:nil];
WXNavigationController *navigation = [storyboard instantiateInitialViewController];

[viewControllers addObject:navigation];
}

self.viewControllers = viewControllers;
}

- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

#pragma mark - timerAction
- (void)timeAction {
AppDelegate *appDelegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
SinaWeibo *sinaweibo = appDelegate.sinaWeibo;
[sinaweibo requestWithURL:unread_count
params:nil
httpMethod:@"GET"
delegate:self];

}

- (void)request:(SinaWeiboRequest *)request didFinishLoadingWithResult:(id)result {

if (_badgeView == nil) {
_badgeView = [[ThemeImageView alloc] initWithFrame:CGRectMake(64-32, 0, 32, 32)];
_badgeView.imageName = @"number_notify_9.png";
[self.tabBar addSubview:_badgeView];

ThemeLabel *badgeLabel = [[ThemeLabel alloc] initWithFrame:_badgeView.bounds];
badgeLabel.colorName = @"Timeline_Notice_color";
badgeLabel.textAlignment = NSTextAlignmentCenter;
badgeLabel.font = [UIFont boldSystemFontOfSize:13.0f];
badgeLabel.backgroundColor = [UIColor clearColor];
badgeLabel.tag = 100;
[_badgeView addSubview:badgeLabel];

}

NSNumber *status = result[@"status"];
NSInteger unRead = [status integerValue];

if (unRead > 0) {
_badgeView.hidden = NO;
ThemeLabel *badaeLabel = (ThemeLabel *)[_badgeView viewWithTag:100];
if (unRead > 100) {
unRead = 99;
}
badaeLabel.text = [status stringValue];

}else {
_badgeView.hidden = YES;

}

}

- (void)hideBage {

_badgeView.hidden = YES;

}
@end

④、
UINavigationController

@interface WXNavigationController ()

@end

@implementation WXNavigationController

- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self name:kThemeDidChangeNotification object:nil];
}

- (id)initWithCoder:(NSCoder *)aDecoder {
self = [super initWithCoder:aDecoder];
if (self) {
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(loadImage) name:kThemeDidChangeNotification object:nil];
}

return self;
}

- (void)viewDidLoad
{
[super viewDidLoad];
[self loadImage];

}

- (void)loadImage {
NSString *imgName = @"mask_titlebar.png";
if (ios7) {
imgName = @"mask_titlebar64.png";
}

UIImage *img =[[ThemeManager shareInstance] getThemeImage:imgName];
[self.navigationBar setBackgroundImage:img forBarMetrics:UIBarMetricsDefault];

//3.获取当前主题下的颜色
UIColor *titleColor = [[ThemeManager shareInstance] getThemeColor:@"Mask_Title_color"];
NSDictionary *titleTextAttributes = @{
NSForegroundColorAttributeName:titleColor

};
self.navigationBar.titleTextAttributes = titleTextAttributes;

//设置返回按钮标题的颜色
if (ios7) {
self.navigationBar.tintColor = [[ThemeManager shareInstance] getThemeColor:@"Mask_Title_color"];
}
}

- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

项目需要用到的框架 :



做好准备工作后，我们就可以开始 具体内容的具体实现了~