Android Open Source - markj Bar

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License

The source code is released under:
GNU Lesser General Public License
If you think the Android project markj listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.markjmind.mobile.api.android.ui.graph;
// w  w  w  .j  a v  a 2  s .  co m
import org.json.JSONObject;

import android.content.Context;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.view.animation.AnimationSet;
import android.view.animation.AnimationUtils;
import android.view.animation.TranslateAnimation;
import android.widget.LinearLayout;

/**
 * ???????? Bar ??? ???? ?????????.<br>
 * ?????? ??????? Bar? ??? ????. <br>
 * ??? Head, Body, Bottom?? ????????.<br>
 * Head? Bar??? ??? ??? ????? ??? Layout??? ????? ??.<br>
 * Body? ?????? ???? ?????? ?????? ???? ???? ????.<br>
 * Body?? ??? View? ???? ??? ?????? ??/Layout??? ???????.<br>
 * Bottom??? Bar ???? ??? ?????,??,layout??? ????? ?? ?????? <br>
 * ?? Bar??? Bottom? ??????? ????? ??? ??? ???? ???????? ????<br>
 * ???? ????? ?? ???.<br>
 *  Bottom???? ???????? ????? BarLayout????? foot??? ?????? ??????. 
 * 
 * @author ???
 *
 */
public class Bar extends LinearLayout{
  private LayoutParams thisParams;
  
  private LinearLayout headLyt;
  private LinearLayout bodyLyt;
  
  private LayoutParams headParams;
  private LayoutParams bodyParams;
  
  private BarBody barBody;
  
  private Animation animation;
  
//  private ArrayList<BarElement> figures = new ArrayList<BarElement>();
  
  /**
   * LinearLayout ????????? ?????
   * @param attrs
   */
  public Bar(Context context, AttributeSet attrs) {
    super(context);
    init();
  }
  
  /**
   * LinearLayout ????????? ?????
   * @param context
   */
  public Bar(Context context) {
    super(context);
    init();
  }
  
  /**
   * Bar??? Layout????? ??? ??.
   */
  public void init(){
    this.setOrientation(LinearLayout.VERTICAL);
    this.setGravity(Gravity.BOTTOM);
    thisParams = new LayoutParams(0, LayoutParams.MATCH_PARENT,1);
    thisParams.weight = 1;
    this.setLayoutParams(thisParams);
    this.removeAllViews();
    
    headLyt = new LinearLayout(getContext());
    bodyLyt = new LinearLayout(getContext());
    
    headParams = new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT);
    bodyParams = new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT);
    bodyParams.weight=1;
    
    headLyt.setLayoutParams(headParams);
    bodyLyt.setLayoutParams(bodyParams);
    
    barBody = new BarBody(getContext());
    bodyLyt.addView(barBody);
    
    super.addView(headLyt);
    super.addView(bodyLyt);
    
  }
  
  
  /**
   * Bar??? Max ??? ????.
   * @param max ??
   */
  public void setMax(int max){
    barBody.setMax(max);
  }
  
  /**
   * Bar??? Max ??? ????.
   * @return
   */
  public int getMax(){
    return barBody.getMax();
  }
  
  /**
   * Bar??? ??? ???? bar? ????.
   * @param figure
   */
  public Bar addFigure(int figure,int color){
    barBody.addFigure(figure,color);
    return this;
  }
  
  /**
   * Bar??? ??? ???? bar? ????.
   * @param figure
   */
  public Bar add(int figure,int color){
    barBody.addFigure(figure,color);
    return this;
  }
  
  /**
   * Bar??? ??? ????.
   * @param figure
   */
  public BarElement setFigure(int figure,int element_index){
    return getElement(element_index).setFigure(figure);
  }
  
  /**
   * Bar??? ??? ????.
   * @param color ??
   */
  public void setBackgroundColor(int color){
    barBody.setBackgroundColor(color);
  }
  
  
  /**
   * ??? Id? Bar??? ??? ????.
   * @param id ??? Id
   */
  public void setBackgroundResource(int id){
    barBody.setBackgroundResource(id);
  }
  
  /**
   * Bar ??????? ????? ????.
   * @param left ????
   * @param top ?????
   * @param right ?????
   * @param bottom ????
   */
  public void setMargin(int left,int top,int right,int bottom){
    barBody.setPadding(left, top, right, bottom);
  }  
  
  public BarElement getElement(int index){
    if(barBody.barMain.getChildCount()>0){
      return (BarElement)barBody.barMain.getChildAt(barBody.barMain.getChildCount()-index-1);
    }else{
      return null;
    }
    
  }
  
  /**
   * Bar??? ??? ???? ????? ????<br>
   * Bar??? ????,?????? ???? ?????????.<br>
   * ????? ?????? Bar? ???? ??? ?? <br>
   * ?? ?????? ???? ??.
   * @author ???
   *
   */
  class BarBody extends LinearLayout{
    private LayoutParams stickParam;
//    private int totalFigure=0;
    public LinearLayout barMain;
    public LayoutParams barMainParam;
    
    private int max=100;
    
    /**
     * LinearLayout ????????? ?????.
     * @param attrs
     */
    public BarBody(Context context, AttributeSet attrs) {
      super(context, attrs);
      init();
      
    }
    
    /**
     * LinearLayout ????????? ?????.
     * @param context
     */
    public BarBody(Context context) {
      super(context);
      init();
      
    }
    
    /**
     * Layout??? ???? ????? ?????.
     */
    public void init(){
      //parent
      setMax(max);
      this.setOrientation(LinearLayout.VERTICAL);
      this.setGravity(Gravity.BOTTOM);
      stickParam = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
      stickParam.weight = 1;
      this.setLayoutParams(stickParam);
      this.removeAllViews();
      
      barMain = new LinearLayout(getContext());  
      barMain.setOrientation(LinearLayout.VERTICAL);
      barMainParam = new LayoutParams(LayoutParams.MATCH_PARENT, 0);
      barMain.setLayoutParams(barMainParam);
      
      this.addView(barMain);
    }
    
    
    
    /**
     * Bar??? Max ??? ????.
     * @param max ??
     */
    public void setMax(int max){
      this.max = max;
      this.setWeightSum(this.max);
    }
    
    /**
     * Bar??? Max ?????? ????.
     * @return Max ???
     */
    public int getMax(){
      return this.max;
    }
    
    /**
     * Bar??? ?????? ???? Bar? ????.
     * @param figure ???
     */
    public void addFigure(int figure, int color){
      int totalFigure = getTotalFigure();
      if(totalFigure<0){
        totalFigure=0;
      }
      totalFigure = totalFigure+figure;
      barMain.setWeightSum(totalFigure);
      barMainParam.weight=totalFigure;
      barMain.setLayoutParams(barMainParam);
      
      BarElement barEl = new BarElement(getContext());
      barEl.init(figure,color);
//      figures.add(barEl);
      barMain.addView(barEl,0);
      
      Animation anim = animation;
      if(anim==null){
        anim =defalutAninmation();
      }
      if(max!=0){
        anim.setDuration(totalFigure*150/max*10);
        barMain.setAnimation(anim);
      }
      
    }
    
    public Animation defalutAninmation(){
      AnimationSet set = new AnimationSet(true);
           
           Animation animation = new TranslateAnimation(
               Animation.RELATIVE_TO_SELF, 0.0f, 
               Animation.RELATIVE_TO_SELF, 0.0f,
               Animation.RELATIVE_TO_SELF, 0.9f,
               Animation.RELATIVE_TO_SELF, 0.0f
           );
           Animation animation2 = new AlphaAnimation(0.1f, 1.0f);
         set.addAnimation(animation2);
           set.addAnimation(animation);
           return set;
    }
    
    /**
     * Bar??? ?????? ????.
     * @return ???
     */
    public int getTotalFigure(){
      return (int)barMain.getWeightSum();
    }
    
    /**
     * Bar??? ??? ????.
     * @param color ??
     */
    public void setBackgroundColor(int color){
      for(int i=0;i<barMain.getChildCount();i++){
        getElement(i).setBackgroundColor(color);
      }
      
    }
    
    /**
     * ???Id? Bar??? ??? ????. 
     * @param id ??? Id
     */
    public void setBackgroundResource(int id){
      for(int i=0;i<barMain.getChildCount();i++){
        getElement(i).setBackgroundResource(id);
      }
      getElement(0).setBackgroundResource(id);
    }
    
    /**
     * Bar??? ??? ????.
     * @param color ??
     */
    public void setBackgroundColor(int color,int index){
      getElement(index).setBackgroundColor(color);
    }
    
    /**
     * ???Id? Bar??? ??? ????. 
     * @param id ??? Id
     */
    public void setColorResource(int id, int index){
      getElement(index).setBackgroundResource(id);
    }
    
    /**
     * Bar??? ????????? ????.
     * @param left ?? ??
     * @param top ??? ??
     * @param right ??? ??
     * @param bottom ?? ??
     */
    public void setMargin(int left,int top,int right,int bottom){
      this.setPadding(left, top, right, bottom);
    }  
  }
}
Java Source Code List
