// UIApplicationDelegate .h文件
#import <UIKit/UIKit.h>
@interface AppDelegate : UIResponder <UIApplicationDelegate>
@property (strong, nonatomic) UIWindow *window;
@end
// UIApplicationDelegate .m文件
#import "AppDelegate.h"
#import "CustomButton.h"
@implementation AppDelegate
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.
self.window.backgroundColor = [UIColor whiteColor];
CustomButton *customBtn = [[CustomButton alloc] init];
customBtn.frame = CGRectMake(100,150, 150, 60);
[customBtn setTitle:@"十二年" forState:0];
[customBtn setImage:[UIImage imageNamed:@"De.png"] forState:0];
[self.window addSubview:customBtn];
[self.window makeKeyAndVisible];
return YES;
}
@end
// 自定义CustomButton类，继承UIButton
// CustomButton .h文件
#import <UIKit/UIKit.h>
@interface CustomButton : UIButton
@end
// CustomButton .m文件
#import "CustomButton.h"
@implementation CustomButton
-(id)initWithFrame:(CGRect)frame
{
self = [super initWithFrame:frame];
if (self) {
//设置粗体文字,以及文字的大小
self.titleLabel.font = [UIFont boldSystemFontOfSize:20];
// 设置文字居右
self.titleLabel.textAlignment = NSTextAlignmentRight;
// 设置文字的颜色
[self setTitleColor:[UIColor redColor] forState:0];
// 设置背景图片
self.backgroundColor = [UIColor greenColor];
}
return self;
}
- (CGRect)titleRectForContentRect:(CGRect)contentRect
{
CGRect titleFrame = CGRectMake(0, 0, contentRect.size.width * 0.6, contentRect.size.height);
return titleFrame;
}
- (CGRect)imageRectForContentRect:(CGRect)contentRect
{
return CGRectMake(contentRect.size.width * 0.6, 0, contentRect.size.width * 0.4, contentRect.size.height);
}
@end