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TypedValue.ApplyDimension(ComplexUnitType, Single, DisplayMetrics) Method

Definition

Converts an unpacked complex data value holding a dimension to its final floating point pixel value.

[Android.Runtime.Register("applyDimension", "(IFLandroid/util/DisplayMetrics;)F", "")]
public static float ApplyDimension (Android.Util.ComplexUnitType unit, float value, Android.Util.DisplayMetrics? metrics);
[<Android.Runtime.Register("applyDimension", "(IFLandroid/util/DisplayMetrics;)F", "")>]
static member ApplyDimension : Android.Util.ComplexUnitType * single * Android.Util.DisplayMetrics -> single

Parameters

unit
ComplexUnitType

The unit to convert from.

value
Single

The value to apply the unit to.

metrics
DisplayMetrics

Current display metrics to use in the conversion -- supplies display density and scaling information.

Returns

The equivalent pixel value—i.e. the complex floating point value multiplied by the appropriate metrics depending on its unit—or zero if unit is not valid.

Attributes

Remarks

Converts an unpacked complex data value holding a dimension to its final floating point pixel value. The two parameters <var>unit</var> and <var>value</var> are as in #TYPE_DIMENSION.

To convert the other way, e.g. from pixels to DP, use #deriveDimension(int, float, DisplayMetrics).

Java documentation for android.util.TypedValue.applyDimension(int, float, android.util.DisplayMetrics).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to