Android Open Source - SlidingMenuLibrary Custom Slide Animation

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License

The source code is released under:

Apache License

Java Source Code

package com.jeremyfeinstein.slidingmenu.example.anim;
/*www .  ja  va 2  s  .  co  m*/
import android.graphics.Canvas;
import android.view.animation.Interpolator;

import com.jeremyfeinstein.slidingmenu.example.R;
import com.jeremyfeinstein.slidingmenu.example.R.string;
import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu.CanvasTransformer;

public class CustomSlideAnimation extends CustomAnimation {
  
  private static Interpolator interp = new Interpolator() {
    @Override
    public float getInterpolation(float t) {
      t -= 1.0f;
      return t * t * t + 1.0f;
    }    
  };

  public CustomSlideAnimation() {
    // see the class CustomAnimation for how to attach 
    // the CanvasTransformer to the SlidingMenu
    super(R.string.anim_slide, new CanvasTransformer() {
      @Override
      public void transformCanvas(Canvas canvas, float percentOpen) {
        canvas.translate(0, canvas.getHeight()*(1-interp.getInterpolation(percentOpen)));
      }      
    });
  }

}

Java Source Code List

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