ios UILabel的使用

1. 初始化UILabel

	UILabel *lable = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, 100, 40)];

	//添加进视图
	[self.view addSubview:lable];
	

2. 设置label显示内容

	
	[lable setText:@"Hello!"];
	

3. 设置label显示内容字体颜色

	//配置rgb颜色 
	[lable setTextColor:[UIColor colorWithRed:255.0/255.0 green:123.0/255.0 blue:58.0/255.0 alpha:1.0]];
	

4. 设置label显示字体样式

	[label setFont:[UIFont fontWithName:@"PingFang SC" size:15]];
	

>>>字体样式大全

设置布局方式

	//居中对齐
	[lable setTextAlignment:NSTextAlignmentCenter];
	//居左对齐
	//[lable setTextAlignment:NSTextAlignmentLeft];
	//居右对齐
	//[lable setTextAlignment:NSTextAlignmentRight];
	//默认对齐
	//[lable setTextAlignment:NSTextAlignmentNatural];
	//两端对齐
    //[lable setTextAlignment:NSTextAlignmentJustified];
    

5. label多行显示

	[lable setNumberOfLines:2];