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  • 常用片段 button Label

    -(void)creatLabel

    {

    label = [[UILabelalloc] init];

    label.frame=CGRectMake(60, 100, 200, 50);

    NSString *text = @"这是一个测试!!!";

    label.text = text;

    [labelsetNumberOfLines:0];

    UIFont *font = [UIFontfontWithName:@"Arial"size:14];

    label.font = font;

    [self.viewaddSubview:label];

    }

     

     

    -(void)creatBtn

    {

        UIButton *btn = [UIButtonbuttonWithType:UIButtonTypeRoundedRect];//初始化button,选择button类型

        btn.frame = CGRectMake(130, 100, 90, 35);//大小和位置

        [btn setTitle:@"ZoomIn"forState:UIControlStateNormal];//正常状况下button显示的标题

        [btn addTarget:selfaction:@selector(showSelectmessage) forControlEvents:UIControlEventTouchUpInside];//

        [self.view  addSubview:btn];

    }

     

     1 - (void)createTabBar{
     2     NSArray *array = [NSArray arrayWithObjects:@"登录_09.png",@"登录_10.png",@"登录_12.png",@"登录_13.png",@"登录_14.png", nil];
     3     NSLog(@"array :%d",array.count);
     4     
     5     for (int i = 0; i<array.count; i++) {
     6         UIButton *btn = [UIButton buttonWithType:UIButtonTypeCustom];
     7         [btn setBackgroundImage:[UIImage imageNamed:[array objectAtIndex:i]] forState:UIControlStateNormal];
     8         [btn setFrame:CGRectMake(i*64,0,64,44)];
     9         btn.tag = i+100;
    10         [btn addTarget:self action:@selector(tabBtnClciked:) forControlEvents:UIControlEventTouchUpInside];
    11         if (i==0) {
    12             btn.selected = YES;
    13         }
    14         [self addSubview:btn];
    15     }
    16 
    17 }
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  • 原文地址:https://www.cnblogs.com/hl666/p/3756820.html
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