iphone - How to display this little white x-circle in a UITextField, so users can delete the text? -

iphone - How to display this little white x-circle in a UITextField, so users can delete the text? -

some apps have nice little white circle grayness x in there uitextfield. how can add together uitextfield , delete text when tapped?

to add together button this, can utilize clearbuttonmode property of uitextfield. code this:

// show cancel button never textfield.clearbuttonmode = uitextfieldviewmodenever; // show cancel button when you're editing text in textfield textfield.clearbuttonmode = uitextfieldviewmodewhileediting; // show cancel button when aren't editing text textfield.clearbuttonmode = uitextfieldviewmodeunlessediting; // show cancel button textfield.clearbuttonmode = uitextfieldviewmodealways;

iphone uitextfield