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this apps has two text field for first and second number and one button that adds the two number and one text below the text shows the result, so variable for below text is _result, make the ui according to context, make a method that parse string to int or double and store into variableContinue reading “Addition of two numbers in flutter”

this app shows a counter and two floating button at bottom right, this two button increment, decrements the counter and a text in a center of screen that shows the counter information so let’s start it this tutorial is all about main information. first create the basic ui. the counter information is store in _counterContinue reading “Increment and Decrements app in Flutter”

What is State? a state is a information display on ui screen, example a text counter in a center of screen in flutter starting app, the count text is shows the information about counter. Stateless widget? a stateless widget is a ui which once initialized and never be changed, stateless class have build method toContinue reading “Stateless vs Stateful Widget”