de.mrapp.android.preference.adapter

Class ColorPaletteAdapter

java.lang.Object

<any>

de.mrapp.android.preference.adapter.ColorPaletteAdapter

public class ColorPaletteAdapter
extends <any>

An adapter, which provides colors for visualization using a RecyclerView.

Since:

1.4.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ColorPaletteAdapter.ViewHolder The view holder, which is used by the adapter.

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 RecyclerView.

Method Summary

Modifier and Type	Method and Description
int	getItem(int position) Returns the color that corresponds to a specific position.
int	getItemCount()
long	getItemId(int position)
int	indexOf(int color) Returns the index of a specific color.
void	onBindViewHolder(ColorPaletteAdapter.ViewHolder holder, int position)
ColorPaletteAdapter.ViewHolder	onCreateViewHolder(android.view.ViewGroup parent, int viewType)

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 RecyclerView.

Parameters:

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

getItem

public final int getItem(int position)

Returns the color that corresponds to a specific position.

Parameters:

position - The position of the color, which should be returned, as an Integer value

Returns:

The color that corresponds to the given position as an Integer value

onCreateViewHolder

public final ColorPaletteAdapter.ViewHolder onCreateViewHolder(android.view.ViewGroup parent,
                                                               int viewType)

onBindViewHolder

public final void onBindViewHolder(ColorPaletteAdapter.ViewHolder holder,
                                   int position)

getItemCount

public final int getItemCount()

getItemId

public final long getItemId(int position)