Swift: Programmatically add UIButton above keyboard -


i'm trying add (custom corner radius of 25.0) uibutton hover above keyboard in view controller.

i have tried accomplishing on own adding button toolbar following code, however, not looking toolbar:

    let toolbar = uitoolbar(frame: cgrectmake(0, 0, self.view.frame.size.width, 50))     toolbar.barstyle = uibarstyle.default     loginbutton.titlelabel?.textcolor = uicolor.whitecolor()     loginbutton.backgroundcolor = uicolor.redcolor()     loginbutton.titlelabel?.text = "sign up"     loginbutton.addtarget(self, action: #selector(signup), forcontrolevents: .touchupinside)     let custombutton = uibarbuttonitem(customview: loginbutton)     toolbar.items = [custombutton]     toolbar.sizetofit()     //...     //when credentials valid, show/enable button...     usernameemailfield.inputaccessoryview = toolbar

how can add uibutton hover above keyboard @ times?

thank you.

this 1 works me. please try this

//create toolbar object         let donetoolbar: uitoolbar = uitoolbar(frame:cgrect(x: 0, y: 0, width: uiscreen.mainscreen().bounds.size.width, height: 44))         donetoolbar.barstyle = uibarstyle.blacktranslucent         //add barbuttonitems toolbar         let flexsiblespace: uibarbuttonitem = uibarbuttonitem(barbuttonsystemitem: uibarbuttonsystemitem.flexiblespace, target: nil, action: nil) // flexible space add left end side         let donebutton: uibarbuttonitem = uibarbuttonitem(barbuttonsystemitem: uibarbuttonsystemitem.done, target: self, action: #selector(uitextfield.didpressdonebutton))         donetoolbar.items = [flexsiblespace,donebutton]         //assing toolbar inputaccessoryview         textfield.inputaccessoryview = donetoolbar         donetoolbar.sizetofit()

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