Ios--uilabel

reprinted from: http://blog.csdn.net/cheneystudy/article/details/8115105

This code dynamically creates a Uilabel and lists the relevant common attributes.

-(void) Viewdidload {

Create Uilabel

UILabel *label1 = [[UILabel alloc] initwithframe:cgrectmake (+, + , 280, )];

Set Background color

Label1.backgroundcolor = [Uicolor graycolor];

Set Tag

Label1. tag = ;

Set Label text

Label1. text = @ "ccbase.net!" ;

Set label text font and font size

Label1. font = [uifont fontwithname:@ "Arial" size: +];

Set text alignment

Label1. textalignment = Uitextalignmentcenter;

There are three ways to align text:

typedef enum {

Uitextalignmentleft = 0, left justified

Uitextalignmentcenter, Center-aligned

Uitextalignmentright, right-aligned

} uitextalignment;

Text color

Label1.textcolor = [Uicolor bluecolor];

how to intercept text beyond the label boundary

Label1. Linebreakmode = uilinebreakmodetailtruncation;

There are 6 types of interception methods:

typedef enum {

Uilinebreakmodewordwrap = 0, with space as the boundary, preserves the entire word

Uilinebreakmodecharacterwrap, preserving the entire character

Uilinebreakmodeclip, until the border .

Uilinebreakmodeheadtruncation, omit to begin, to ... Replace

Uilinebreakmodetailtruncation, omit the end to ... Replace

Uilinebreakmodemiddletruncation, omit the middle, to ... instead, multiple rows are used for the last row

} Uilinebreakmode;

The text text adaptive size

Label1.adjustsfontsizetofitwidth = YES;

When Adjustsfontsizetofitwidth=yes , if the text font is to be scaled down

Baselineadjustment This value controls the baseline position of the text, which is valid only if the number of lines of text is 1

Label1. baselineadjustment = uibaselineadjustmentaligncenters;

There are three different ways

typedef enum {

Uibaselineadjustmentalignbaselines = 0,// default text topmost in label centerline alignment

Uibaselineadjustmentaligncenters,// text alignment in label centerline

uibaselineadjustmentnone,// The lowest end of text to the label centerline

} uibaselineadjustment;

The maximum number of lines of text, with a limit of 0 o'clock

Label1.numberoflines = 2;

Minimum font, number of rows is 1 o'clock, default is 0.0

Label1.minimumfontsize = 10.0;

Text highlighting

Label1. highlighted = YES;

Text is mutable

Label1. enabled = YES;

Remove label background color

Label1.backgroundcolor = [Uicolor Clearcolor];

Text Shadow Color

Label1.shadowcolor = [Uicolor graycolor];

Shadow Size

Label1. Shadowoffset = Cgsizemake (1.0, 1.0);

Whether you can interact with users

label1.userinteractionenabled = YES;

[Self. view Addsubview:label1];

[Super Viewdidload];

}

Ios--uilabel