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DrawableContainer.DrawableContainerState

public static abstract class DrawableContainer.DrawableContainerState
extends Drawable.ConstantState

java.lang.Object
   ↳ android.graphics.drawable.Drawable.ConstantState
     ↳ android.graphics.drawable.DrawableContainer.DrawableContainerState


A ConstantState that can contain several Drawables. This class was made public to enable testing, and its visibility may change in a future release.

Summary

Public methods

final int addChild(Drawable dr)

Adds the drawable to the end of the list of contained drawables.

boolean canApplyTheme()

Return whether this constant state can have a theme applied.

boolean canConstantState()
int getChangingConfigurations()

Return a bit mask of configuration changes that will impact this drawable (and thus require completely reloading it).

final Drawable getChild(int index)
final int getChildCount()
final Drawable[] getChildren()
final int getConstantHeight()
final int getConstantMinimumHeight()
final int getConstantMinimumWidth()
final Rect getConstantPadding()
final int getConstantWidth()
final int getEnterFadeDuration()
final int getExitFadeDuration()
final int getOpacity()
void growArray(int oldSize, int newSize)
final boolean isConstantSize()
final boolean isStateful()
final void setConstantSize(boolean constant)
final void setEnterFadeDuration(int duration)
final void setExitFadeDuration(int duration)
final void setVariablePadding(boolean variable)

A boolean value indicating whether to use the maximum padding value of all frames in the set (false), or to use the padding value of the frame being shown (true).

Protected methods

void computeConstantSize()

Inherited methods

Public methods

addChild

public final int addChild (Drawable dr)

Adds the drawable to the end of the list of contained drawables.

Parameters
dr Drawable: the drawable to add

Returns
int the position of the drawable within the container

canApplyTheme

public boolean canApplyTheme ()

Return whether this constant state can have a theme applied.

Returns
boolean

canConstantState

public boolean canConstantState ()

Returns
boolean

getChangingConfigurations

public int getChangingConfigurations ()

Return a bit mask of configuration changes that will impact this drawable (and thus require completely reloading it).

Returns
int Value is either 0 or a combination of ActivityInfo.CONFIG_MCC, ActivityInfo.CONFIG_MNC, ActivityInfo.CONFIG_LOCALE, ActivityInfo.CONFIG_TOUCHSCREEN, ActivityInfo.CONFIG_KEYBOARD, ActivityInfo.CONFIG_KEYBOARD_HIDDEN, ActivityInfo.CONFIG_NAVIGATION, ActivityInfo.CONFIG_ORIENTATION, ActivityInfo.CONFIG_SCREEN_LAYOUT, ActivityInfo.CONFIG_UI_MODE, ActivityInfo.CONFIG_SCREEN_SIZE, ActivityInfo.CONFIG_SMALLEST_SCREEN_SIZE, ActivityInfo.CONFIG_DENSITY, ActivityInfo.CONFIG_LAYOUT_DIRECTION, ActivityInfo.CONFIG_COLOR_MODE, and ActivityInfo.CONFIG_FONT_SCALE

getChild

public final Drawable getChild (int index)

Parameters
index int

Returns
Drawable

getChildCount

public final int getChildCount ()

Returns
int

getChildren

public final Drawable[] getChildren ()

Returns
Drawable[]

getConstantHeight

public final int getConstantHeight ()

Returns
int

getConstantMinimumHeight

public final int getConstantMinimumHeight ()

Returns
int

getConstantMinimumWidth

public final int getConstantMinimumWidth ()

Returns
int

getConstantPadding

public final Rect getConstantPadding ()

Returns
Rect

getConstantWidth

public final int getConstantWidth ()

Returns
int

getEnterFadeDuration

public final int getEnterFadeDuration ()

Returns
int

getExitFadeDuration

public final int getExitFadeDuration ()

Returns
int

getOpacity

public final int getOpacity ()

Returns
int

growArray

public void growArray (int oldSize, 
                int newSize)

Parameters
oldSize int

newSize int

isConstantSize

public final boolean isConstantSize ()

Returns
boolean

isStateful

public final boolean isStateful ()

Returns
boolean

setConstantSize

public final void setConstantSize (boolean constant)

Parameters
constant boolean

setEnterFadeDuration

public final void setEnterFadeDuration (int duration)

Parameters
duration int

setExitFadeDuration

public final void setExitFadeDuration (int duration)

Parameters
duration int

setVariablePadding

public final void setVariablePadding (boolean variable)

A boolean value indicating whether to use the maximum padding value of all frames in the set (false), or to use the padding value of the frame being shown (true). Default value is false.

Parameters
variable boolean

Protected methods

computeConstantSize

protected void computeConstantSize ()