前传
下午闲来无事写了一个项目初始的框架,简单的做了自定义tabbar和NavgationBar,写了一个父类利用cocoapods集成了常用的几个三方框架,不过没有进行在封装后期还会添加内容,适合入门者来学习,大神勿喷.
正题
样式如下图
123.jpg
中间的按钮如果不想要可以到TYTabBar.m中把创建Button的代码注释掉即可,返回按钮也是自定义,利用UIBarButtonItem添加的分类进行定义,抽取出一个类方法
+(instancetype)itemWithImageNamed:(NSString *)imageName target:(id)target action:(SEL)action
{
UIButton * btn = [[UIButton alloc]init];
[btn setImage:[UIImage imageNamed:imageName] forState:UIControlStateNormal];
NSString * highImageName = [imageName stringByAppendingString:@"-click"];
[btn setImage:[UIImage imageNamed:highImageName] forState:UIControlStateHighlighted];
[btn addTarget:target action:action forControlEvents:UIControlEventTouchUpInside];
[btn sizeToFit];
return [[UIBarButtonItem alloc]initWithCustomView:btn];
}
自定义tabBar也用了当下用的比较多的利用KVC替换系统的tabBar
TYTabBar * tabBar = [[TYTabBar alloc]init];
[self setValue:tabBar forKey:@"tabBar"];
希望一起参与进来一起进步,一些常用工具类,后期会慢慢添加.
添加启动页的出现动画,最少需要4张图,我比较懒放了2张
CGSize viewSize = self.window.bounds.size;
NSString *viewOrientation = @"Portrait"; //横屏请设置成 @"Landscape"
NSString *launchImage = nil;
//获取系统的UILaunchImage数组
NSArray* imagesDict = [[[NSBundle mainBundle] infoDictionary] valueForKey:@"UILaunchImages"];
for (NSDictionary* dict in imagesDict)
{
CGSize imageSize = CGSizeFromString(dict[@"UILaunchImageSize"]);
if (CGSizeEqualToSize(imageSize, viewSize) && [viewOrientation isEqualToString:dict[@"UILaunchImageOrientation"]])
{
launchImage = dict[@"UILaunchImageName"];
}
}
UIImageView *launchView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:launchImage]];
launchView.frame = self.window.bounds;
launchView.contentMode = UIViewContentModeScaleAspectFill;
[self.window addSubview:launchView];
[UIView animateWithDuration:2.0f
delay:0.0f
options:UIViewAnimationOptionBeginFromCurrentState
animations:^{
launchView.alpha = 0.0f;
launchView.layer.transform = CATransform3DScale(CATransform3DIdentity, 1.2, 1.2, 1);
}
completion:^(BOOL finished) {
[launchView removeFromSuperview];
}];
不多说上代码
git地址,点击下载
