me.zhanghai.android.materialprogressbar

Class BasePaintDrawable

java.lang.Object

android.graphics.drawable.Drawable

me.zhanghai.android.materialprogressbar.BasePaintDrawable

All Implemented Interfaces:

TintableDrawable

Direct Known Subclasses:

IndeterminateHorizontalProgressDrawable, IndeterminateProgressDrawable

public abstract class BasePaintDrawable
extends android.graphics.drawable.Drawable

Nested Class Summary

Nested classes/interfaces inherited from class android.graphics.drawable.Drawable

android.graphics.drawable.Drawable.Callback, android.graphics.drawable.Drawable.ConstantState

Field Summary

Fields

Modifier and Type	Field and Description
protected int	mAlpha
protected android.graphics.ColorFilter	mColorFilter
protected android.graphics.PorterDuffColorFilter	mTintFilter
protected android.content.res.ColorStateList	mTintList
protected android.graphics.PorterDuff.Mode	mTintMode

Constructor Summary

Constructors

Constructor and Description
BasePaintDrawable()

Method Summary

Modifier and Type	Method and Description
void	draw(android.graphics.Canvas canvas)
int	getAlpha()
android.graphics.ColorFilter	getColorFilter()
protected android.graphics.ColorFilter	getColorFilterForDrawing()
android.graphics.drawable.Drawable.ConstantState	getConstantState()
int	getOpacity()
boolean	isStateful()
protected void	onDraw(android.graphics.Canvas canvas, int width, int height)
protected abstract void	onDraw(android.graphics.Canvas canvas, int width, int height, android.graphics.Paint paint)
protected abstract void	onPreparePaint(android.graphics.Paint paint)
protected boolean	onStateChange(int[] state)
void	setAlpha(int alpha)
void	setColorFilter(android.graphics.ColorFilter colorFilter)
void	setTint(int tintColor) Specifies tint color for this drawable.
void	setTintList(android.content.res.ColorStateList tint) Specifies tint color for this drawable as a color state list.
void	setTintMode(android.graphics.PorterDuff.Mode tintMode) Specifies a tint blending mode for this drawable.

Methods inherited from class android.graphics.drawable.Drawable

applyTheme, canApplyTheme, clearColorFilter, copyBounds, copyBounds, createFromPath, createFromResourceStream, createFromResourceStream, createFromStream, createFromXml, createFromXml, createFromXmlInner, createFromXmlInner, getBounds, getCallback, getChangingConfigurations, getCurrent, getDirtyBounds, getHotspotBounds, getIntrinsicHeight, getIntrinsicWidth, getLayoutDirection, getLevel, getMinimumHeight, getMinimumWidth, getOutline, getPadding, getState, getTransparentRegion, inflate, inflate, invalidateSelf, isAutoMirrored, isFilterBitmap, isVisible, jumpToCurrentState, mutate, onBoundsChange, onLayoutDirectionChanged, onLevelChange, resolveOpacity, scheduleSelf, setAutoMirrored, setBounds, setBounds, setCallback, setChangingConfigurations, setColorFilter, setDither, setFilterBitmap, setHotspot, setHotspotBounds, setLayoutDirection, setLevel, setState, setVisible, unscheduleSelf

Methods inherited from class java.lang.Object

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

Field Detail

mAlpha

protected int mAlpha

mColorFilter

protected android.graphics.ColorFilter mColorFilter

mTintList

protected android.content.res.ColorStateList mTintList

mTintMode

protected android.graphics.PorterDuff.Mode mTintMode

mTintFilter

protected android.graphics.PorterDuffColorFilter mTintFilter

Constructor Detail

BasePaintDrawable

public BasePaintDrawable()

Method Detail

onDraw

protected final void onDraw(android.graphics.Canvas canvas,
                            int width,
                            int height)

onPreparePaint

protected abstract void onPreparePaint(android.graphics.Paint paint)

onDraw

protected abstract void onDraw(android.graphics.Canvas canvas,
                               int width,
                               int height,
                               android.graphics.Paint paint)

getAlpha

public int getAlpha()

Overrides:

getAlpha in class android.graphics.drawable.Drawable

setAlpha

public void setAlpha(int alpha)

Specified by:

setAlpha in class android.graphics.drawable.Drawable

getColorFilter

public android.graphics.ColorFilter getColorFilter()

Overrides:

getColorFilter in class android.graphics.drawable.Drawable

setColorFilter

public void setColorFilter(@Nullable
                           android.graphics.ColorFilter colorFilter)

Specified by:

setColorFilter in class android.graphics.drawable.Drawable

setTint

public void setTint(int tintColor)

Specifies tint color for this drawable.

A Drawable's drawing content will be blended together with its tint before it is drawn to the screen. This functions similarly to Drawable.setColorFilter(int, PorterDuff.Mode).

To clear the tint, pass null to TintableDrawable.setTintList(ColorStateList).

Note: Setting a color filter via Drawable.setColorFilter(ColorFilter) or Drawable.setColorFilter(int, PorterDuff.Mode) overrides tint.

Specified by:

setTint in interface TintableDrawable

Overrides:

setTint in class android.graphics.drawable.Drawable

Parameters:

tintColor - Color to use for tinting this drawable

See Also:

TintableDrawable.setTintList(ColorStateList), TintableDrawable.setTintMode(PorterDuff.Mode)

setTintList

public void setTintList(@Nullable
                        android.content.res.ColorStateList tint)

Specifies tint color for this drawable as a color state list.

A Drawable's drawing content will be blended together with its tint before it is drawn to the screen. This functions similarly to Drawable.setColorFilter(int, PorterDuff.Mode).

Note: Setting a color filter via Drawable.setColorFilter(ColorFilter) or Drawable.setColorFilter(int, PorterDuff.Mode) overrides tint.

Specified by:

setTintList in interface TintableDrawable

Overrides:

setTintList in class android.graphics.drawable.Drawable

Parameters:

tint - Color state list to use for tinting this drawable, or null to clear the tint

See Also:

TintableDrawable.setTint(int), TintableDrawable.setTintMode(PorterDuff.Mode)

setTintMode

public void setTintMode(@NonNull
                        android.graphics.PorterDuff.Mode tintMode)

Specifies a tint blending mode for this drawable.

Defines how this drawable's tint color should be blended into the drawable before it is drawn to screen. Default tint mode is PorterDuff.Mode#SRC_IN.

Note: Setting a color filter via Drawable.setColorFilter(ColorFilter) or Drawable.setColorFilter(int, PorterDuff.Mode) overrides tint.

Specified by:

setTintMode in interface TintableDrawable

Overrides:

setTintMode in class android.graphics.drawable.Drawable

Parameters:

tintMode - A Porter-Duff blending mode

See Also:

TintableDrawable.setTint(int), TintableDrawable.setTintList(ColorStateList)

isStateful

public boolean isStateful()

Overrides:

isStateful in class android.graphics.drawable.Drawable

onStateChange

protected boolean onStateChange(int[] state)

Overrides:

onStateChange in class android.graphics.drawable.Drawable

getOpacity

public int getOpacity()

Specified by:

getOpacity in class android.graphics.drawable.Drawable

draw

public void draw(android.graphics.Canvas canvas)

Specified by:

draw in class android.graphics.drawable.Drawable

getColorFilterForDrawing

protected android.graphics.ColorFilter getColorFilterForDrawing()

getConstantState

public android.graphics.drawable.Drawable.ConstantState getConstantState()

Overrides:

getConstantState in class android.graphics.drawable.Drawable