Ios-dynamically calculates the width of the text to define the frame size of the control.

The size of the text that is used for dynamic calculation based on the text content, text sizes, and maximum dimensions.

-(Cgsize) Labelautocalculaterectwith: (nsstring*) Text FontSize: (cgfloat) FontSize MaxSize: (cgsize) MaxSize

{

nsmutableparagraphstyle* Paragraphstyle = [[Nsmutableparagraphstyle alloc]init];

paragraphstyle.linebreakmode=nslinebreakbywordwrapping;

nsdictionary* attributes [email protected]{nsfontattributename:[uifont systemfontofsize:fontsize], NSParagraphStyleAttributeName:paragraphStyle.copy};

If the system is iOS7.0;

Cgsize labelsize;

if (![ Text respondstoselector: @selector (boundingRectWithSize:options:attributes:context:)]) {

Labelsize = [text Sizewithfont:[uifont systemfontofsize:fontsize] constrainedtosize:maxsize lineBreakMode: Nslinebreakbywordwrapping];

}

If it's IOS6.0,

Else

{

Labelsize = [Text boundingrectwithsize:maxsize

options:nsstringdrawinguseslinefragmentorigin| Nsstringdrawingusesfontleading| Nsstringdrawingtruncateslastvisibleline

Attributes:attributes

Context:nil].size;

}

Labelsize.height=ceil (labelsize.height);

Labelsize.width=ceil (Labelsize.width);

return labelsize;

}

Functions that are called

Cgsize maxSize = Cgsizemake (Maxfloat, 40);

Cgsize titlesize = [self labelautocalculaterectwith:_publicdetail.name fontsize:15.0f maxsize:maxsize];

UILabel *label = [UILabel alloc]init];

Label.frame = CGRectMake (0, 0, titlesize.width, titlesize.height);

Ios-dynamically calculates the width of the text to define the frame size of the control.