Flutter Query Solution2

How to set Text on center on appbar in flutter?

Before Applying Solution

after applying solution

** Solution:**
centerTitle: true,

How to remove back button on appbar in flutter?-:click here for solution

Before Applying Solution

after applying solution

** Solution:**
automaticallyImplyLeading: false,

Refrence1

How can I make alertDialog disappear automatically after few seconds in Flutter?

** Solution:**
Future.delayed(Duration(seconds: 1), () { Navigator.of(context).pop(true); });

Refrence1

How to remove leading and trailing whitespaces

** Solution:**
print(' COCA COLA'.trim()); // Output: 'COCA COLA' print('COCA COLA '.trim()); // Output: 'COCA COLA' print(' COCA COLA '.trim()); // Output: 'COCA COLA'

Refrence1

How to upload app in playstore

step 1: change version in pubspec.yaml
change 8.84 to 8.85

step 2: in Terminal run run
flutter pub get
step 3: in Terminal run run
flutter clean
step 4: in Terminal run run
flutter build apk --target-platform android-arm,android-arm64 --split-per-abi
step 4: drag ur projet folder to android studio holidaylandmark, before close ur all project in android studio

below this step not neessary