Setfocus property(Using custom autocomlpetion, I set the focus to auotoCompleteList at the time of adding this list as child)

I set the focus to auotoC开发者_运维知识库ompleteList at the time of adding this list as child but at the time of remove this popup i am getting whole text in textInput as selected with black background iwant to set the focus to this text field but not to select whole typed text.

I got the solution if anyone need this then use below code

//first set selection textInput.setSelection(textInput.text.length+1,textInput.text.length+1); // then set focus textInput.setFocus(); //and then use this to show cursor flash.ui.Mouse.show() ;