com.matthewtamlin.android_utilities_library.helpers

Class DimensionHelper

java.lang.Object

com.matthewtamlin.android_utilities_library.helpers.DimensionHelper

public final class DimensionHelper
extends java.lang.Object

A helper class for converting complex units to pixels.

Method Summary

Modifier and Type	Method and Description
static int	dpToPx(int dpValue, android.content.Context context) Converts a dimension from display-independent pixels (dp) to pixels (px).
static float	inToPx(float inValue, android.content.Context context) Converts a dimension from inches (in) to pixels (px).
static float	mmToPx(float mmValue, android.content.Context context) Converts a dimension from millimetres (mm) to pixels (px).
static float	ptToPx(float ptValue, android.content.Context context) Converts a dimension from points (pt) to pixels (px).
static float	spToPx(float spValue, android.content.Context context) Converts a dimension from scaled pixels (sp) to pixels (px).

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

dpToPx

public static int dpToPx(int dpValue,
                         android.content.Context context)

Converts a dimension from display-independent pixels (dp) to pixels (px).

Parameters:

dpValue - the dimension to convert, measured in display-independent pixels

context - the context of the conversion

Returns:

the supplied dimension converted to pixels

spToPx

public static float spToPx(float spValue,
                           android.content.Context context)

Converts a dimension from scaled pixels (sp) to pixels (px).

Parameters:

spValue - the dimension to convert, measured in scaled pixels

context - the context of the conversion

Returns:

the supplied dimension converted to pixels

inToPx

public static float inToPx(float inValue,
                           android.content.Context context)

Converts a dimension from inches (in) to pixels (px).

Parameters:

inValue - the dimension to convert, measured in inches

context - the context of the conversion

Returns:

the supplied dimension converted to pixels

mmToPx

public static float mmToPx(float mmValue,
                           android.content.Context context)

Converts a dimension from millimetres (mm) to pixels (px).

Parameters:

mmValue - the dimension to convert, measured in millimetres

context - the context of the conversion

Returns:

the supplied dimension converted to millimetres

ptToPx

public static float ptToPx(float ptValue,
                           android.content.Context context)

Converts a dimension from points (pt) to pixels (px).

Parameters:

ptValue - the dimension to convert, measured in points

context - the context of the conversion

Returns:

the supplied dimension converted to points