2023-01-19

- (void)viewDidLoad {    
    UIButton * testButton = [UIButton buttonWithType:UIButtonTypeCustom];    
    [testButton setFrame:CGRectMake(0, 0, 60, 30)];    
    [testButton setTitle:@"测试按钮" forState:UIControlStateNormal];    
    [self.view addSubview:testButton]; 
}

var body: some View {    
    Button(){       
        Text("测试按钮")         
            .frame(width: 60, height: 30, alignment: .left)    
    }
}