Namespaces
Utils.layout
Utility module related to layout.
Summary β
Variables
Variables β
AT_MOST β
EXACTLY β
MEASURED_HEIGHT_STATE_SHIFT β
Bits that provide the actual measured size.
MEASURED_SIZE_MASK β
MEASURED_STATE_MASK β
MEASURED_STATE_TOO_SMALL β
UNSPECIFIED β
Functions β
getDisplayDensity β
Gets display density for the current device.
Returns number
getMeasureSpecMode β
Gets measure specification mode from a given specification.
Parameter Default Description
spec numberThe measure specification.
Returns number
getMeasureSpecSize β
Gets measure specification size from a given specification.
Parameter Default Description
spec numberThe measure specification.
Returns number
getMode β
Gets layout mode from a given specification as string.
Parameter Default Description
mode numberThe measure specification mode.
Returns string
makeMeasureSpec β
Creates measure specification size from size and mode.
Parameter Default Description
px numbermode numberThe mode component of measure specification.
Returns number
measureNativeView β
measureNativeView(
nativeView: any,
width: number,
widthMode: number,
height: number,
heightMode: number
): {
height: number
}Converts device pixels to device independent pixes and measure the nativeView.
Returns the desired size of the nativeView in device pixels.
Parameter Default Description
nativeView anythe nativeView to measure (UIView or android.view.View)
width numberthe available width
widthMode numberwidth mode - UNSPECIFIED, EXACTLY or AT_MOST
height numberthe available hegiht
heightMode numberheight mode - UNSPECIFIED, EXACTLY or AT_MOST
Returns {
height: number
}
measureSpecToString β
Prints user friendly version of the measureSpec.
Parameter Default Description
measureSpec numberthe spec to print
Returns string
round β
toDeviceIndependentPixels β
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