GifImageView
extends ImageView| java.lang.Object | ||
| ↳ | ImageView | |
| ↳ | co.megacool.megacool.GifImageView | |
Class Overview
A view that can display a GIF. You usually won't create this yourself. The GIF is initially
paused, call start() to start playing. This class is safe to modify from any thread.
When the GIF preview is no longer needed, it must be destroyed by calling destroy().
Attempting to start a GIF that was previously destroyed will result in undefined behavior
Summary
| Public Constructors | |||||||||||
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| GifImageView(Context context) | |||||||||||
| GifImageView(Context context, AttributeSet attrs) | |||||||||||
| GifImageView(Context context, AttributeSet attrs, int defStyleAttr) | |||||||||||
| Public Methods | |||||||||||
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| void |
destroy()
Call this when you are finished with the GIF preview.
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| int | getNumberOfFrames() | ||||||||||
| boolean | isRunning() | ||||||||||
| void |
onWindowFocusChanged(boolean hasWindowFocus)
Used to detect when the preview is visible to automatically pause/start it
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| void |
setRepeat(boolean repeat)
By default the GIF will loop endlessly.
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| void |
start()
Start animating the GIF.
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| void |
stop()
Stop animating the GIF.
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[Expand]
Inherited Methods | |||||||||||
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From class
java.lang.Object
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Public Constructors
public GifImageView (Context context)
public GifImageView (Context context, AttributeSet attrs)
public GifImageView (Context context, AttributeSet attrs, int defStyleAttr)
Public Methods
public void destroy ()
Call this when you are finished with the GIF preview. Failure to call this may result in memory leaks. Once you have called this, the GifImageView will still be present on the screen, but it will no longer run. Should you wish to continue playing the GIF again, you will need to create a new GifImageView
public int getNumberOfFrames ()
Returns
- the number of frames in the GIF
public boolean isRunning ()
Returns
- whether the GIF is currently animating
public void onWindowFocusChanged (boolean hasWindowFocus)
Used to detect when the preview is visible to automatically pause/start it
Parameters
| hasWindowFocus | true if visible, false if not |
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public void setRepeat (boolean repeat)
By default the GIF will loop endlessly. Set this to false to only play the GIF once.
Parameters
| repeat | whether the GIF should repeat after the first play |
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public void start ()
Start animating the GIF.
public void stop ()
Stop animating the GIF.