org.skia.jetski.util.SkottieRenderer Class Reference

Inheritance diagram for org.skia.jetski.util.SkottieRenderer:

Public Member Functions
void	release ()
Public Member Functions inherited from org.skia.jetski.util.SurfaceRenderer
void	run ()
void	surfaceCreated (SurfaceHolder holder)
void	surfaceChanged (SurfaceHolder holder, int format, int width, int height)
void	surfaceDestroyed (SurfaceHolder holder)
void	setBaseTime (long millis)
void	release ()

Protected Member Functions
void	onSurfaceInitialized (Surface surface)
void	onRenderFrame (Canvas canvas, long ms)
void	finalize () throws Throwable
abstract void	onSurfaceInitialized (Surface surface)
abstract void	onRenderFrame (Canvas canvas, long ms)

Package Functions
	SkottieRenderer (SkottieAnimation mAnimation, Color mBackground)
void	play ()
void	pause ()
SkottieAnimation	getAnimation ()

Detailed Description

Definition at line 28 of file SkottieView.java.

Constructor & Destructor Documentation

SkottieRenderer()

org.skia.jetski.util.SkottieRenderer.SkottieRenderer ( SkottieAnimation  mAnimation, Color  mBackground  )

inlinepackage

Definition at line 35 of file SkottieView.java.

                                                                    {
        this.mAnimation = mAnimation;
        this.mBackground = mBackground;
    }

Member Function Documentation

finalize()

void org.skia.jetski.util.SkottieRenderer.finalize ( ) throws Throwable

inlineprotected

Definition at line 88 of file SkottieView.java.

                                               {
        this.release();
    }

getAnimation()

SkottieAnimation org.skia.jetski.util.SkottieRenderer.getAnimation ( )

inlinepackage

Definition at line 77 of file SkottieView.java.

                                    {
        return mAnimation;
    }

onRenderFrame()

void org.skia.jetski.util.SkottieRenderer.onRenderFrame ( Canvas  canvas, long  ms  )

inlineprotected

Callback for frame content.

Invoked once per (vsync'ed) frame.

Reimplemented from org.skia.jetski.util.SurfaceRenderer.

Definition at line 47 of file SkottieView.java.

                                                         {
        if(mPlaying) {
            canvas.drawColor(mBackground);
            double t = (double)ms / 1000 % mAnimation.getDuration();
            mAnimation.seekTime(t);
 
            float s = Math.min(mSurfaceWidth / mAnimation.getWidth(),
                    mSurfaceHeight / mAnimation.getHeight());
            canvas.save();
            canvas.concat(new Matrix().translate((mSurfaceWidth  - s*mAnimation.getWidth())/2,
                    (mSurfaceHeight - s*mAnimation.getHeight())/2)
                    .scale(s, s));
 
            mAnimation.render(canvas);
            canvas.restore();
        }
    }

onSurfaceInitialized()

void org.skia.jetski.util.SkottieRenderer.onSurfaceInitialized ( Surface  surface )

inlineprotected

Initialization callback.

This can be invoked multiple times if the underlying surface changes.

Reimplemented from org.skia.jetski.util.SurfaceRenderer.

Definition at line 40 of file SkottieView.java.

                                                         {
        mSurfaceWidth  = surface.getWidth();
        mSurfaceHeight = surface.getHeight();
        mPlaying = true;
    }

pause()

void org.skia.jetski.util.SkottieRenderer.pause ( )

inlinepackage

Definition at line 71 of file SkottieView.java.

                 {
        if (mPlaying) {
            mPlaying = false;
        }
    }

play()

void org.skia.jetski.util.SkottieRenderer.play ( )

inlinepackage

Definition at line 65 of file SkottieView.java.

                {
        if (!mPlaying) {
            mPlaying = true;
        }
    }

release()

void org.skia.jetski.util.SkottieRenderer.release ( )

inline

Reimplemented from org.skia.jetski.util.SurfaceRenderer.

Definition at line 82 of file SkottieView.java.

                          {
        mAnimation.release();
        super.release();
    }

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The documentation for this class was generated from the following file:

• third_party/skia/platform_tools/android/apps/jetski/src/main/java/org/skia/jetski/util/SkottieView.java