ScreenConfig class
origin: kt_ifm_gtid_mob/lib/shared/utils/screen_config.dart author: idnmedia, anovsiradj, opencode-go/glm-5.2 version: 2025-02-07, revised: 2026-08-17
Screen-size-driven scaling. Reference target 414x896 (iPhone 11 Pro Max-ish).
ScreenConfig.init(context) once; then ScreenConfig.shared.horizontalScale etc.
Precomputed common sizes: thirtyTwo/twentyFour/.../four (Horizontal/Vertical/FontSize).
note: evaluate vs MediaQuery modern — kept because scaling factors (target-ref + tablet halving) are not idiomatic in vanilla MediaQuery usage.
Constructors
- ScreenConfig(BuildContext context)
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- horizontalScale ↔ double
-
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- screenHeight ↔ double
-
getter/setter pair
- screenWidth ↔ double
-
getter/setter pair
- shortestSide ↔ double
-
getter/setter pair
- verticalScale ↔ double
-
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- eighteenFontSize ↔ double
-
getter/setter pair
- eighteenHorizontal ↔ double
-
getter/setter pair
- eighteenVertical ↔ double
-
getter/setter pair
- eightFontSize ↔ double
-
getter/setter pair
- eightHorizontal ↔ double
-
getter/setter pair
- eightVertical ↔ double
-
getter/setter pair
- fourFontSize ↔ double
-
getter/setter pair
- fourHorizontal ↔ double
-
getter/setter pair
- fourteenFontSize ↔ double
-
getter/setter pair
- fourteenHorizontal ↔ double
-
getter/setter pair
- fourteenVertical ↔ double
-
getter/setter pair
- fourVertical ↔ double
-
getter/setter pair
-
getter/setter pair
- sixFontSize ↔ double
-
getter/setter pair
- sixHorizontal ↔ double
-
getter/setter pair
- sixteenFontSize ↔ double
-
getter/setter pair
- sixteenHorizontal ↔ double
-
getter/setter pair
- sixteenVertical ↔ double
-
getter/setter pair
- sixVertical ↔ double
-
getter/setter pair
- thirtyTwoFontSize ↔ double
-
getter/setter pair
- thirtyTwoHorizontal ↔ double
-
getter/setter pair
- thirtyTwoVertical ↔ double
-
getter/setter pair
- twelveFontSize ↔ double
-
getter/setter pair
- twelveHorizontal ↔ double
-
getter/setter pair
- twelveVertical ↔ double
-
getter/setter pair
- twentyFontSize ↔ double
-
getter/setter pair
- twentyFourFontSize ↔ double
-
getter/setter pair
- twentyFourHorizontal ↔ double
-
getter/setter pair
- twentyFourVertical ↔ double
-
getter/setter pair
- twentyHorizontal ↔ double
-
getter/setter pair
- twentyTwoFontSize ↔ double
-
getter/setter pair
- twentyTwoHorizontal ↔ double
-
getter/setter pair
- twentyTwoVertical ↔ double
-
getter/setter pair
- twentyVertical ↔ double
-
getter/setter pair
Static Methods
-
fontSize(
double raw, {double max = double.infinity}) → double -
getScreenHeight(
) → double -
getScreenWidth(
) → double -
horizontalScaling(
double raw) → double -
init(
BuildContext context) → void -
verticalScaling(
double raw) → double
Constants
- screenHeightTarget → const int
- screenWidthTarget → const int