ScreenUtil class
Constructors
- ScreenUtil()
-
factory
Properties
- allowFontScaling ↔ bool
-
allowFontScaling Specifies whether fonts should scale
to respect Text Size accessibility settings. The default is false.
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scaleHeight → double
-
no setter
- scaleText → double
-
no setter
- scaleWidth → double
-
The ratio of the actual dp to the design draft px
no setter
- uiHeightPx ↔ num
-
getter/setter pair
- uiWidthPx ↔ num
-
Size of the phone in UI Design , px
getter/setter pair
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
setHeight(
num height) → num - Highly adaptable to the device according to UI Design It is recommended to use this method to achieve a high degree of adaptation when it is found that one screen in the UI design does not match the current style effect, or if there is a difference in shape.
-
setSp(
num fontSize, {bool? allowFontScalingSelf}) → num - Font size adaptation method
-
setWidth(
num width) → num - Adapted to the device width of the UI Design. Height can also be adapted according to this to ensure no deformation , if you want a square
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Properties
- bottomBarHeight → double?
-
The offset from the bottom.
no setter
- mediaQueryData → MediaQueryData?
-
no setter
- pixelRatio → double?
-
The size of the media in logical pixels (e.g, the size of the screen).
no setter
- screenHeight → double
-
The vertical extent of this size. px
no setter
- screenHeightDp → double?
-
The vertical extent of this size. dp
no setter
- screenWidth → double
-
The vertical extent of this size. px
no setter
- screenWidthDp → double?
-
The horizontal extent of this size.
no setter
- statusBarHeight → double?
-
The offset from the top
no setter
- textScaleFactor → double?
-
The number of font pixels for each logical pixel.
no setter
Static Methods
-
init(
BuildContext context, {num width = defaultWidth, num height = defaultHeight, bool allowFontScaling = false}) → void
Constants
- defaultHeight → const int
- defaultWidth → const int