Question: I need to do a very simple thing – find out if the software keyboard is shown. Is this possible in Android? Best Answer: NEW ANSWER added Jan 25th 2012 Since writing the below answer, someone clued me in ...

Question: The CSS rules visibility:hidden and display:none both result in the element not being visible. Are these synonyms? Best Answer: display:none means that the tag in question will not appear on the page at all (although you can still interact ...

Question: How do I toggle the visibility of an element using .hide(), .show(), or .toggle()? How do I test if an element is visible or hidden? Best Answer: Since the question refers to a single element, this code might be ...

Question: I set _visible to false after 1 second delay of the code, but the dialog remains on the screen. I wait for the dialog to disappear after a second. How can I set this? Answer: What you are doing ...

Question: I have this html-markup. I make a button with class “open-window”, it opens a pop-up window. This window can be closed by pressed button with class “close-window”, and when you hover to this button it’s background changed with time. ...

Question: I have 3 input fields with Name, Address and Year. I pass the length of all the 3 variables as props to this Error component. The errorText should be hidden by default and turn visible if the name is ...

Question: I have a standard Android app with a BottomAppBar, 3 fragments/tabs, a floating action button which opens an Intent. The intent occupies the whole screen and covers the BottomAppBar. Is there a way to make the BottomAppBar visible while ...

Question: I have these 3 triangles and each one of them is next to a navbar link. I want to be able to hover over the navbar link and make the triangle appear next to it. So far I cannot ...

Question: I’m writting a simple VAT calculator I would like change the aspect of TextFields, focused one as white background and the others have grey background. Event sending for Textfields seems to be when leave focus, so as i want ...

Question: I have a code like this from the offical tutorial book Chapter 9.3 According to the book I should not be able to create a Guess using the let g = Guess {} However, this code does not cause ...