【简单常用】label

    

    UILabel *label = [[UILabelalloc]initWithFrame:CGRectMake(50.0,380.0, 200.0, 50.0)]; 

    label.font = [UIFontboldSystemFontOfSize:20];

    label.textColor = [UIColororangeColor];

    label.textAlignment=NSTextAlignmentCenter;

    label.numberOfLines =2;

    label.backgroundColor=[UIColorclearColor]; //可以去掉背景色

    //设置阴影

    label.shadowColor = [UIColorredColor];

    label.shadowOffset =CGSizeMake(1.0,1.0);

    

    label.userInteractionEnabled =YES;

   //设置文字过长时的显示格式

    label.lineBreakMode =UILineBreakModeMiddleTruncation;//截去中间

    //  typedef enum {

    //      UILineBreakModeWordWrap = 0,

    //      UILineBreakModeCharacterWrap,

    //      UILineBreakModeClip,//截去多余部分

    //      UILineBreakModeHeadTruncation,//截去头部

    //      UILineBreakModeTailTruncation,//截去尾部

    //      UILineBreakModeMiddleTruncation,//截去中间

    //  } UILineBreakMode;