Question 80110 in Flutter Question posted in
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how to refine an if statement that effects multiple variables? – Flutter

I have a list with a drop down menu and each selection effects multiple variables.
is there any way to refine it down? here is a snippet:

if (selectedLeft == 'item 1')
  row1Vis = false;
if (selectedLeft == 'item 1')
  leftCounter = false;
if (selectedLeft == 'item 1')
  leftNA = true;

is it possible to have it something like,
if (selectedLeft == ‘item 1’)
row1Vis = false, leftCounter = false, leftNA = true;

so i don’t have to write out if (selectedLeft == ‘item 1’) 3 times.

cheers

Tags:

2

Answers


  1. 0

    You can use body (){...}

    if (selectedLeft == 'item 1') {
  row1Vis = false;
  leftCounter = false;
  leftNA = true;
}

    More about if-and-else , switch-and-case on language-tour

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  2. 0

    You can use the if body for your variable and also use &&, || if you want to use two or more conditions. && means AND, || means OR:

    if(selectedLeft == 'item 1' && selectRight == 'item 2') {
  row1Vis = false;
  leftCounter = false; 
  leftNA = true; 
}
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