de.mrapp.android.preference.adapter

Class ColorPaletteAdapter

java.lang.Object

android.widget.BaseAdapter

de.mrapp.android.preference.adapter.ColorPaletteAdapter

All Implemented Interfaces:

android.widget.Adapter, android.widget.ListAdapter, android.widget.SpinnerAdapter

public class ColorPaletteAdapter
extends android.widget.BaseAdapter

An adapter, which provides colors for visualization using a GridView widget.

Since:

1.4.0

Field Summary

Fields inherited from interface android.widget.Adapter

IGNORE_ITEM_VIEW_TYPE, NO_SELECTION

Constructor Summary

Constructors

Constructor and Description
ColorPaletteAdapter(android.content.Context context, int[] colorPalette, int previewSize, AbstractColorPickerPreference.PreviewShape previewShape, int previewBorderWidth, int previewBorderColor, android.graphics.drawable.Drawable previewBackground) Creates a new adapter, which provides colors for visualization using a GridView widget.

Method Summary

Modifier and Type	Method and Description
int	getCount()
java.lang.Integer	getItem(int position)
long	getItemId(int position)
android.view.View	getView(int position, android.view.View convertView, android.view.ViewGroup parent)
int	indexOf(int color) Returns the index of a specific color.

Methods inherited from class android.widget.BaseAdapter

areAllItemsEnabled, getDropDownView, getItemViewType, getViewTypeCount, hasStableIds, isEmpty, isEnabled, notifyDataSetChanged, notifyDataSetInvalidated, registerDataSetObserver, unregisterDataSetObserver

Methods inherited from class java.lang.Object

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

Constructor Detail

ColorPaletteAdapter

public ColorPaletteAdapter(android.content.Context context,
                           int[] colorPalette,
                           int previewSize,
                           AbstractColorPickerPreference.PreviewShape previewShape,
                           int previewBorderWidth,
                           int previewBorderColor,
                           android.graphics.drawable.Drawable previewBackground)

Creates a new adapter, which provides colors for visualization using a GridView widget.

Parameters:

context - The context, which should be used by the adapter, as an instance of the class Context. The context may not be null

colorPalette - The color palette, which should be provided by the adapter, as an Integer array. The color palette may not be null

previewSize - The size, which should be used to preview colors, as an Integer value in pixels. The size must be at least 1

previewShape - The shape, which should be used to preview colors, as a value of the enum AbstractColorPickerPreference.PreviewShape. The shape may not be null

previewBorderWidth - The border width, which should be used to preview colors, as an Integer value. The border width must be at least 0

previewBorderColor - The border color, which should be used to preview colors, as an Integer value

previewBackground - The background, which should be used to preview colors, as an instance of the class Drawable or null, if no background should be shown

Method Detail

indexOf

public final int indexOf(int color)

Returns the index of a specific color.

Parameters:

color - The color, whose index should be returned, as an Integer value

Returns:

The index of the given color or -1, if the adapter does not contain the color

getCount

public final int getCount()

getItem

public final java.lang.Integer getItem(int position)

getItemId

public final long getItemId(int position)

getView

public final android.view.View getView(int position,
                                       android.view.View convertView,
                                       android.view.ViewGroup parent)