iOS中长条蓝色按钮(button)实现代码

- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. //添加设备 UIButton *deviceButton=[UIButton buttonWithType:UIButtonTypeRoundedRect]; deviceButton.frame=CGRectMake((self.view.frame.size.width-320)/2, 100, 320, 38); [deviceButton setTitle:@"添加设备" forState:UIControlStateNormal]; deviceButton.backgroundColor=[UIColor colorWithRed:59/255.0 green:89/255.0 blue:152/255.0 alpha:1.0]; deviceButton.titleLabel.textColor=[UIColor whiteColor]; [deviceButton setTintColor:[UIColor whiteColor]]; [deviceButton addTarget:self action:@selector(doClickDeviceButton:) forControlEvents:UIControlEventTouchUpInside]; [self.view addSubview:deviceButton];}#pragma -mark -doClickActions//添加设备-(void)doClickDeviceButton:(UIButton *)btn{ NSLog(@"---doClickDeviceButton----");}