parentheses error in flutter tired to solve it myself and researched it but it was no use-CodePudding

ı am having a problem with the parentheses ı added a photo of where it gives the error and the error code itselferror code my code

ı was just trying to convert string to int and assigning the values for the later part of the project

CodePudding user response：

The if condition will take a boolean, and dont use end line. The format will be

if( slot1==true ){ ....}

Or just do

if(slot1){ ....}

Same goes for else if(slot2){...}

CodePudding user response：

As I've seen you're setting your if else conditions with a semi-colon ;, and this is wrong, you need to remove them, in addition, that the equality condition is made with double ==

if(1   1 == 2;) // wrong
if(1   1 = 2) // wrong
if(1   1 = 2;) // wrong
if(1   1 == 2) // right

you need to correct it in all your if else statements.

in your case, your if conditions should be like this:

if(slot1 == true) // right

This should fix your issue.

Optional recommendation:

However, for boolean have which are true, consider using them directly without specifying that they should equal true with a double == because they are already true in the first place.

if(slot1) // right also