Android Open Source - nxt-remote-controller Progress Bar Indeterminate Determinate

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License

The source code is released under:

MIT License

Java Source Code

package com.gc.materialdesign.views;
//from   w  w  w  .ja va 2s  .  co  m
import com.nineoldandroids.animation.Animator;
import com.nineoldandroids.animation.AnimatorListenerAdapter;
import com.nineoldandroids.animation.ObjectAnimator;
import com.nineoldandroids.view.ViewHelper;

import android.content.Context;
import android.util.AttributeSet;

public class ProgressBarIndeterminateDeterminate extends ProgressBarDeterminate {
  
  boolean firstProgress = true;
  boolean runAnimation = true;
  ObjectAnimator animation;
  
  public ProgressBarIndeterminateDeterminate(Context context, AttributeSet attrs) {
    super(context, attrs);
    post(new Runnable() {
      
      @Override
      public void run() {
        // Make progress animation
        
        setProgress(60);
        ViewHelper.setX(progressView,getWidth()+progressView.getWidth()/2);
        animation = ObjectAnimator.ofFloat(progressView, "x", -progressView.getWidth()/2);
        animation.setDuration(1200);
        animation.addListener(new AnimatorListenerAdapter() {
          int cont = 1;
          int suma = 1;
          int duration = 1200;
          
          public void onAnimationEnd(Animator arg0) {
            // Repeat animation
            if(runAnimation){
              ViewHelper.setX(progressView, getWidth() + progressView.getWidth() / 2);
              cont += suma;
              animation = ObjectAnimator.ofFloat(progressView, "x", -progressView.getWidth() / 2);
              animation.setDuration(duration / cont);
              animation.addListener(this);
              animation.start();
              if(cont == 3 || cont == 1) {
                suma *= -1;
              }
            }
          }
        });
        animation.start();
      }
    });
  }
  
  @Override
  public void setProgress(int progress) {
    if(firstProgress){
      firstProgress = false;
    }else{
      stopIndeterminate();
    }
    super.setProgress(progress);
  }
  
  /**
   * Stop indeterminate animation to convert view in determinate progress bar
   */
  private void stopIndeterminate(){
    animation.cancel();
    ViewHelper.setX(progressView,0);
    runAnimation = false;
  }

}

Java Source Code List

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