Ios--uitextview How to use multiple lines of text input and display details

Ios--uitextview How to use multiple lines of text input and display details

The common method of Uitextview is mainly used to enter and display multiple lines of text information.

Uitextview *onetextview = [[Uitextview alloc] init];

Onetextview.frame = CGRectMake (0, 20, 320, 200); Set Location

Onetextview.backgroundcolor = [Uicolor Whitecolor]; Set Background color

Onetextview.alpha = 1.0; Set transparency

Onetextview.text = @ "18331000747 [email protected] [email protected] www.baidu.com"; Set text

Onetextview.textalignment = Nstextalignmentcenter; Set the font to its way

Onetextview.font = [Uifont boldsystemfontofsize:25.5f]; Set Font size

Onetextview.textcolor = [Uicolor Redcolor]; Set Text color

[Onetextview Seteditable:yes]; can be edited when set

Onetextview.datadetectortypes = Uidatadetectortypeall; Display the connection mode of the data type (e.g. phone number, URL, address, etc.)

Onetextview.keyboardtype = Uikeyboardtypedefault; Set the type of pop-up keyboard

Onetextview.returnkeytype = Uireturnkeysearch; Set the type of Returen key on the keyboard

onetextview.scrollenabled = YES; Whether sliding is allowed when the text width exceeds the width of the Uitextview

[Self.view Addsubview:onetextview]; Add to view

[Onetextview release], Onetextview = nil; Freeing memory

Several common methods of proxy

Going to start editing

-(BOOL) textviewshouldbeginediting: (Uitextview *) TextView;

Going to end the edit

-(BOOL) textviewshouldendediting: (Uitextview *) TextView;

Start editing

-(void) textviewdidbeginediting: (Uitextview *) TextView;

End Edit

-(void) textviewdidendediting: (Uitextview *) TextView;

Content is going to change edit

-(BOOL) TextView: (Uitextview *) TextView Shouldchangetextinrange: (nsrange) Range Replacementtext: (NSString *) text;

Content changes Edit

-(void) Textviewdidchange: (Uitextview *) TextView;

The focus has changed.

-(void) Textviewdidchangeselection: (Uitextview *) TextView;

How to use the input and display of multiple lines of text in Ios--uitextview details