objective c - iOS UItextfield reload after key hit -

objective c - iOS UItextfield reload after key hit -

i making simple application has textfield , textview whatever write in textfield updated in textview (both in single view, , root view). textfield updated every time nail key in keyboard. know delegate method "textfielddidediting" helps , helps when click on field or click back. want method invokes every time when nail in keyboard.

any help appreciated. i'm still learning ios

please utilize below textfield delegate method. easy , simple utilize appen , delete mechanism. can delete multiple characters selection. store newstring value textview

-(bool)textfield:(uitextfield *)textfield shouldchangecharactersinrange:(nsrange)range replacementstring:(nsstring *)string { nsmutablestring *newstring = [nsmutablestring stringwithstring:textfield.text]; if (range.length > 0) { [newstring replacecharactersinrange:range withstring:string]; } else { [newstring appendstring:string]; } nslog(@"%@",newstring); homecoming yes; }

ios objective-c