IOS之基本UI控件

syxChina

3.1 Button控件
3.2 开关控件
3.3 滑块控件
3.4 工具栏
3.5 WebView

3.1 Button控件

iPhone的Button控件可以做的很绚丽，Button可以有多种状态：
" Default State
" Highlighted State
" Selected State
" Disabled State

实现上图的效果：新建ButtonsBackground项目：
ButtonsBackgroundViewController.h文件
@interface ButtonsBackgroundViewController : UIViewController {    UIButton * clearButton;    UIButton * smallButton;}@property (nonatomic, retain) IBOutlet UIButton * clearButton;@property (nonatomic, retain) IBOutlet UIButton * smallButton;- (IBAction) disableBut: (id) sender;@end