Package icyllis.modernui.material.drawable

Class CircularIndeterminateDrawable

java.lang.Object

icyllis.modernui.graphics.drawable.Drawable

icyllis.modernui.material.drawable.CircularIndeterminateDrawable

All Implemented Interfaces:

Animatable

@Internal
public class CircularIndeterminateDrawable
extends Drawable

An indeterminate progress drawable for ProgressBar, similar to Material Design, but not so rich animation effects.

Nested Class Summary

Nested classes/interfaces inherited from class icyllis.modernui.graphics.drawable.Drawable

Drawable.Callback, Drawable.ConstantState

Field Summary

Fields

Modifier and Type	Field	Description
protected int	mAlpha
protected Animator	mAnimator
protected int	mIndicatorColor
protected int	mTrackColor

Fields inherited from class icyllis.modernui.graphics.drawable.Drawable

MAX_LEVEL

Constructor Summary

Constructors

Constructor	Description
CircularIndeterminateDrawable(Resources res, int size, int inset, float thickness)

Method Summary

Modifier and Type	Method	Description
protected Animator	createAnimator()
void	draw(Canvas canvas)	Draw in its bounds (set via setBounds) respecting optional effects such as alpha (set via setAlpha).
int	getAlpha()	Gets the current alpha value for the drawable.
int	getIndicatorColor()
int	getIntrinsicHeight()	Returns the drawable's intrinsic height.
int	getIntrinsicWidth()	Returns the drawable's intrinsic width.
int	getTrackColor()
boolean	isRunning()	Indicates whether the animation is running.
void	setAlpha(int alpha)	Specify an alpha value for the drawable.
void	setIndicatorColor(int indicatorColor)
void	setTrackColor(int trackColor)
boolean	setVisible(boolean visible, boolean restart)	Set whether this Drawable is visible.
void	start()	Starts the drawable's animation.
void	stop()	Stops the drawable's animation.

Methods inherited from class icyllis.modernui.graphics.drawable.Drawable

applyTheme, canApplyTheme, clearMutated, copyBounds, copyBounds, getBounds, getCallback, getChangingConfigurations, getColorFilter, getConstantState, getCurrent, getDirtyBounds, getHotspotBounds, getLayoutDirection, getLevel, getMinimumHeight, getMinimumWidth, getOutline, getPadding, getState, hasFocusStateSpecified, invalidateSelf, isAutoMirrored, isStateful, isVisible, jumpToCurrentState, mutate, onBoundsChange, onLayoutDirectionChanged, onLevelChange, onStateChange, scaleFromDensity, scaleFromDensity, scheduleSelf, setAutoMirrored, setBounds, setBounds, setCallback, setChangingConfigurations, setColorFilter, setHotspot, setHotspotBounds, setLayoutDirection, setLevel, setState, setTint, setTintBlendMode, setTintList, unscheduleSelf

Methods inherited from class java.lang.Object

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

Field Details

mIndicatorColor

protected int mIndicatorColor

mTrackColor

protected int mTrackColor

mAlpha

protected int mAlpha

mAnimator

protected Animator mAnimator

Constructor Details

CircularIndeterminateDrawable

public CircularIndeterminateDrawable(Resources res,
 int size,
 int inset,
 float thickness)

Method Details

draw

public void draw(@NonNull
 Canvas canvas)

Description copied from class: Drawable

Draw in its bounds (set via setBounds) respecting optional effects such as alpha (set via setAlpha).

Specified by:

draw in class Drawable

Parameters:

canvas - The canvas to draw into

getIntrinsicWidth

public int getIntrinsicWidth()

Description copied from class: Drawable

Returns the drawable's intrinsic width.

Intrinsic width is the width at which the drawable would like to be laid out, including any inherent padding. If the drawable has no intrinsic width, such as a solid color, this method returns -1.

Overrides:

getIntrinsicWidth in class Drawable

Returns:

the intrinsic width, or -1 if no intrinsic width

getIntrinsicHeight

public int getIntrinsicHeight()

Description copied from class: Drawable

Returns the drawable's intrinsic height.

Intrinsic height is the height at which the drawable would like to be laid out, including any inherent padding. If the drawable has no intrinsic height, such as a solid color, this method returns -1.

Overrides:

getIntrinsicHeight in class Drawable

Returns:

the intrinsic height, or -1 if no intrinsic height

createAnimator

@NonNull
protected Animator createAnimator()

setIndicatorColor

public void setIndicatorColor(int indicatorColor)

setTrackColor

public void setTrackColor(int trackColor)

getIndicatorColor

public int getIndicatorColor()

getTrackColor

public int getTrackColor()

setAlpha

public void setAlpha(int alpha)

Description copied from class: Drawable

Specify an alpha value for the drawable. 0 means fully transparent, and 255 means fully opaque.

Overrides:

setAlpha in class Drawable

getAlpha

public int getAlpha()

Description copied from class: Drawable

Gets the current alpha value for the drawable. 0 means fully transparent, 255 means fully opaque. This method is implemented by Drawable subclasses and the value returned is specific to how that class treats alpha. The default return value is 255 if the class does not override this method to return a value specific to its use of alpha.

Overrides:

getAlpha in class Drawable

start

public void start()

Description copied from interface: Animatable

Starts the drawable's animation.

Specified by:

start in interface Animatable

stop

public void stop()

Description copied from interface: Animatable

Stops the drawable's animation.

Specified by:

stop in interface Animatable

isRunning

public boolean isRunning()

Description copied from interface: Animatable

Indicates whether the animation is running.

Specified by:

isRunning in interface Animatable

Returns:

True if the animation is running, false otherwise.

setVisible

public boolean setVisible(boolean visible,
 boolean restart)

Description copied from class: Drawable

Set whether this Drawable is visible. This generally does not impact the Drawable's behavior, but is a hint that can be used by some Drawables, for example, to decide whether run animations.

Overrides:

setVisible in class Drawable

Parameters:

visible - Set to true if visible, false if not.

restart - You can supply true here to force the drawable to behave as if it has just become visible, even if it had last been set visible. Used for example to force animations to restart.

Returns:

true if the new visibility is different from its previous state.