TuSdkGifDrawable

java.lang.Object
- android.graphics.drawable.Drawable
- - org.lasque.tusdk.core.utils.image.TuSdkGifDrawable

所有已实现的接口:: android.graphics.drawable.Animatable

public final class TuSdkGifDrawable
extends android.graphics.drawable.Drawable
implements android.graphics.drawable.Animatable

Gif Drawable

嵌套类概要

嵌套类
限定符和类型类和说明

static interface TuSdkGifDrawable.TuGifAnimationListener
- 从类继承的嵌套类/接口 android.graphics.drawable.Drawable
  android.graphics.drawable.Drawable.Callback, android.graphics.drawable.Drawable.ConstantState

嵌套类
限定符和类型	类和说明
`static interface`	`TuSdkGifDrawable.TuGifAnimationListener`

字段概要

字段
限定符和类型字段和说明

android.graphics.Bitmap mBuffer
当前帧缓冲位图

GifHelper mGifHelper
native 辅助类

字段
限定符和类型	字段和说明
`android.graphics.Bitmap`	`mBuffer` 当前帧缓冲位图
`GifHelper`	`mGifHelper` native 辅助类

构造器概要

构造器
构造器和说明
`TuSdkGifDrawable(android.content.res.AssetFileDescriptor afd)`
`TuSdkGifDrawable(android.content.ContentResolver resolver, android.net.Uri uri)`
`TuSdkGifDrawable(java.io.File file)` Create gifDrawable from File object
`TuSdkGifDrawable(java.io.FileDescriptor fd)`
`TuSdkGifDrawable(GifHelper gifInfoHandle, TuSdkGifDrawable oldDrawable, java.util.concurrent.ScheduledThreadPoolExecutor executor, boolean isRenderingTriggeredOnDraw)`
`TuSdkGifDrawable(android.content.res.Resources res, int id)` Create gifDrawable from resource
`TuSdkGifDrawable(java.lang.String filePath)` Create gifDrawable from absolute file path

方法概要

所有方法静态方法实例方法具体方法已过时的方法
限定符和类型	方法和说明
`void`	`addAnimationListener(TuSdkGifDrawable.TuGifAnimationListener listener)` Adds a new animation listener
`static TuSdkGifDrawable`	`createFromResource(android.content.res.Resources res, int resourceId)`
`void`	`draw(android.graphics.Canvas canvas)` Reads and renders new frame if needed then draws last rendered frame.
`int`	`getAlpha()`
`android.graphics.ColorFilter`	`getColorFilter()`
`float`	`getCornerRadius()` 获取圆角半径
`int`	`getCurrentFrameIndex()` Returns zero-based index of recently rendered frame in given loop or -1 when drawable is recycled.
`int`	`getCurrentLoop()` Returns zero-based index of currently played animation loop.
`int`	`getCurrentPosition()` Retrieves elapsed time from the beginning of a current loop of animation.
`int`	`getDuration()` Retrieves duration of one loop of the animation.
`GifHelper.GifError`	`getError()` Retrieves last error which is also the indicator of current GIF status.
`int`	`getFrameDuration(int index)` 获取特定帧的播放时长，单位：毫秒
`int`	`getIntrinsicHeight()`
`int`	`getIntrinsicWidth()`
`int`	`getLoopCount()` 动画循环次数，默认：1，0 表示一直循环播放
`int`	`getNumberOfFrames()` 获取Gif总帧数
`int`	`getOpacity()` See `Drawable.getOpacity()`
`boolean`	`isAnimationCompleted()` 动画是否播放完毕
`boolean`	`isRecycled()`
`boolean`	`isRunning()`
`protected void`	`onBoundsChange(android.graphics.Rect bounds)`
`void`	`pause()` Equivalent of `stop()`
`void`	`recycle()` Frees any memory allocated
`boolean`	`removeAnimationListener(TuSdkGifDrawable.TuGifAnimationListener listener)` Removes an animation listener
`void`	`reset()` Causes the animation to start over.
`void`	`setAlpha(int alpha)`
`void`	`setColorFilter(android.graphics.ColorFilter cf)`
`void`	`setCornerRadius(float cornerRadius)` 设置圆角半径
`void`	`setDither(boolean dither)` 已过时。
`void`	`setLoopCount(int loopCount)` Sets loop count of the animation.
`void`	`setSpeed(float factor)` Sets new animation speed factor.
`boolean`	`setVisible(boolean visible, boolean restart)` Sets whether this drawable is visible.
`void`	`start()` Starts the animation.
`void`	`stop()` Stops the animation.
`java.lang.String`	`toString()`

从类继承的方法 android.graphics.drawable.Drawable
applyTheme, canApplyTheme, clearColorFilter, copyBounds, copyBounds, createFromPath, createFromResourceStream, createFromResourceStream, createFromStream, createFromXml, createFromXml, createFromXmlInner, createFromXmlInner, getBounds, getCallback, getChangingConfigurations, getConstantState, getCurrent, getDirtyBounds, getHotspotBounds, getLayoutDirection, getLevel, getMinimumHeight, getMinimumWidth, getOpticalInsets, getOutline, getPadding, getState, getTransparentRegion, inflate, inflate, invalidateSelf, isAutoMirrored, isFilterBitmap, isProjected, isStateful, isVisible, jumpToCurrentState, mutate, onLayoutDirectionChanged, onLevelChange, onStateChange, resolveOpacity, scheduleSelf, setAutoMirrored, setBounds, setBounds, setCallback, setChangingConfigurations, setColorFilter, setFilterBitmap, setHotspot, setHotspotBounds, setLayoutDirection, setLevel, setState, setTint, setTintBlendMode, setTintList, setTintMode, unscheduleSelf

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 字段详细资料
  - mBuffer
```
public final android.graphics.Bitmap mBuffer
```
    当前帧缓冲位图
  - mGifHelper
```
public final GifHelper mGifHelper
```
    native 辅助类
- 构造器详细资料
  - TuSdkGifDrawable
```
public TuSdkGifDrawable(android.content.res.Resources res,
                        int id)
                 throws android.content.res.Resources.NotFoundException,
                        java.io.IOException
```
    Create gifDrawable from resource
    
    参数:
    
    res - Resources
    
    id - Resource id (raw or drawable)
    
    抛出:
    
    android.content.res.Resources.NotFoundException - Resource Not found
    
    java.io.IOException - Failed to parse gif
  - TuSdkGifDrawable
```
public TuSdkGifDrawable(java.lang.String filePath)
                 throws GifHelper.GifIOException
```
    Create gifDrawable from absolute file path
    
    参数:
    
    filePath -
    
    抛出:
    
    GifHelper.GifIOException
  - TuSdkGifDrawable
```
public TuSdkGifDrawable(java.io.File file)
                 throws java.io.IOException
```
    Create gifDrawable from File object
    
    参数:
    
    file -
    
    抛出:
    
    java.io.IOException
  - TuSdkGifDrawable
```
public TuSdkGifDrawable(android.content.res.AssetFileDescriptor afd)
                 throws java.io.IOException
```
    抛出:
    
    java.io.IOException
  - TuSdkGifDrawable
```
public TuSdkGifDrawable(java.io.FileDescriptor fd)
                 throws java.io.IOException
```
    抛出:
    
    java.io.IOException
  - TuSdkGifDrawable
```
public TuSdkGifDrawable(android.content.ContentResolver resolver,
                        android.net.Uri uri)
                 throws java.io.IOException
```
    抛出:
    
    java.io.IOException
  - TuSdkGifDrawable
```
public TuSdkGifDrawable(GifHelper gifInfoHandle,
                        TuSdkGifDrawable oldDrawable,
                        java.util.concurrent.ScheduledThreadPoolExecutor executor,
                        boolean isRenderingTriggeredOnDraw)
```
- 方法详细资料
  - createFromResource
```
public static TuSdkGifDrawable createFromResource(android.content.res.Resources res,
                                                  int resourceId)
```
  - recycle
```
public void recycle()
```
    Frees any memory allocated
  - isRecycled
```
public boolean isRecycled()
```
    返回:
    
    true if drawable is recycled
  - getIntrinsicHeight
```
public int getIntrinsicHeight()
```
    覆盖:
    
    getIntrinsicHeight 在类中 android.graphics.drawable.Drawable
  - getIntrinsicWidth
```
public int getIntrinsicWidth()
```
    覆盖:
    
    getIntrinsicWidth 在类中 android.graphics.drawable.Drawable
  - setAlpha
```
public void setAlpha(int alpha)
```
    指定者:
    
    setAlpha 在类中 android.graphics.drawable.Drawable
  - setColorFilter
```
public void setColorFilter(android.graphics.ColorFilter cf)
```
    指定者:
    
    setColorFilter 在类中 android.graphics.drawable.Drawable
  - getColorFilter
```
public android.graphics.ColorFilter getColorFilter()
```
    覆盖:
    
    getColorFilter 在类中 android.graphics.drawable.Drawable
  - getOpacity
```
public int getOpacity()
```
    See Drawable.getOpacity()
    
    指定者:
    
    getOpacity 在类中 android.graphics.drawable.Drawable
    
    返回:
    
    always PixelFormat.TRANSPARENT
  - start
```
public void start()
```
    Starts the animation. Does nothing if GIF is not animated. This method is thread-safe.
    
    指定者:
    
    start 在接口中 android.graphics.drawable.Animatable
  - reset
```
public void reset()
```
    Causes the animation to start over. If rewinding input source fails then state is not affected. This method is thread-safe.
  - stop
```
public void stop()
```
    Stops the animation. Does nothing if GIF is not animated. This method is thread-safe.
    
    指定者:
    
    stop 在接口中 android.graphics.drawable.Animatable
  - isRunning
```
public boolean isRunning()
```
    指定者:
    
    isRunning 在接口中 android.graphics.drawable.Animatable
  - getLoopCount
```
public int getLoopCount()
```
    动画循环次数，默认：1，0 表示一直循环播放
    
    返回:
    
    动画循环次数
  - setLoopCount
```
public void setLoopCount(int loopCount)
```
    Sets loop count of the animation. Loop count must be in range <0 ,65535>
    
    参数:
    
    loopCount - loop count, 0 means infinity
  - getNumberOfFrames
```
public int getNumberOfFrames()
```
    获取Gif总帧数
  - getError
```
public GifHelper.GifError getError()
```
    Retrieves last error which is also the indicator of current GIF status.
    
    返回:
  - setSpeed
```
public void setSpeed(float factor)
```
    Sets new animation speed factor.
  - pause
```
public void pause()
```
    Equivalent of stop()
  - getDuration
```
public int getDuration()
```
    Retrieves duration of one loop of the animation. If there is no data (no Graphics Control Extension blocks) 0 is returned.
    
    返回:
    
    duration of of one loop the animation in milliseconds.
  - getCurrentPosition
```
public int getCurrentPosition()
```
    Retrieves elapsed time from the beginning of a current loop of animation. If there is only 1 frame or drawable is recycled 0 is returned.
    
    返回:
    
    elapsed time from the beginning of a loop in ms
  - onBoundsChange
```
protected void onBoundsChange(android.graphics.Rect bounds)
```
    覆盖:
    
    onBoundsChange 在类中 android.graphics.drawable.Drawable
  - draw
```
public void draw(android.graphics.Canvas canvas)
```
    Reads and renders new frame if needed then draws last rendered frame.
    
    指定者:
    
    draw 在类中 android.graphics.drawable.Drawable
    
    参数:
    
    canvas - canvas to draw into
  - getAlpha
```
public int getAlpha()
```
    覆盖:
    
    getAlpha 在类中 android.graphics.drawable.Drawable
  - setDither
```
@Deprecated
public void setDither(boolean dither)
```
    已过时。
    
    覆盖:
    
    setDither 在类中 android.graphics.drawable.Drawable
  - addAnimationListener
```
public void addAnimationListener(TuSdkGifDrawable.TuGifAnimationListener listener)
```
    Adds a new animation listener
    
    参数:
    
    listener - animation listener to be added, not null
    
    抛出:
    
    java.lang.NullPointerException - if listener is null
  - removeAnimationListener
```
public boolean removeAnimationListener(TuSdkGifDrawable.TuGifAnimationListener listener)
```
    Removes an animation listener
    
    参数:
    
    listener - animation listener to be removed
    
    返回:
    
    true if listener collection has been modified
  - setVisible
```
public boolean setVisible(boolean visible,
                          boolean restart)
```
    Sets whether this drawable is visible.
    
    覆盖:
    
    setVisible 在类中 android.graphics.drawable.Drawable
    
    返回:
    
    true if the new visibility is different than its previous state
  - getCurrentFrameIndex
```
public int getCurrentFrameIndex()
```
    Returns zero-based index of recently rendered frame in given loop or -1 when drawable is recycled.
    
    返回:
    
    index of recently rendered frame or -1 when drawable is recycled
  - getCurrentLoop
```
public int getCurrentLoop()
```
    Returns zero-based index of currently played animation loop. If animation is infinite or drawable is recycled 0 is returned.
    
    返回:
    
    index of currently played animation loop
  - isAnimationCompleted
```
public boolean isAnimationCompleted()
```
    动画是否播放完毕
    
    返回:
    
    true if all animation loops has ended
  - getFrameDuration
```
public int getFrameDuration(int index)
```
    获取特定帧的播放时长，单位：毫秒
    
    参数:
    
    index - index of the frame
    
    返回:
    
    duration of the given frame in milliseconds
    
    抛出:
    
    java.lang.IndexOutOfBoundsException - if index < 0 or index >= number of frames
  - setCornerRadius
```
public void setCornerRadius(float cornerRadius)
```
    设置圆角半径
    
    参数:
    
    cornerRadius - 圆角半径
  - getCornerRadius
```
public float getCornerRadius()
```
    获取圆角半径
    
    返回:
    
    圆角半径
  - toString
```
public java.lang.String toString()
```
    覆盖:
    
    toString 在类中 java.lang.Object

类 TuSdkGifDrawable

嵌套类概要

从类继承的嵌套类/接口 android.graphics.drawable.Drawable

字段概要

构造器概要

方法概要

从类继承的方法 android.graphics.drawable.Drawable

从类继承的方法 java.lang.Object

字段详细资料

mBuffer

mGifHelper

构造器详细资料

TuSdkGifDrawable

TuSdkGifDrawable

TuSdkGifDrawable

TuSdkGifDrawable

TuSdkGifDrawable

TuSdkGifDrawable

TuSdkGifDrawable

方法详细资料

createFromResource

recycle

isRecycled

getIntrinsicHeight

getIntrinsicWidth

setAlpha

setColorFilter

getColorFilter

getOpacity

start

reset

stop

isRunning

getLoopCount

setLoopCount

getNumberOfFrames

getError

setSpeed

pause

getDuration

getCurrentPosition

onBoundsChange

draw

getAlpha

setDither

addAnimationListener

removeAnimationListener

setVisible

getCurrentFrameIndex

getCurrentLoop

isAnimationCompleted

getFrameDuration

setCornerRadius

getCornerRadius

toString