How to use lib.homhomlib.view2

public void release(){
  stop();
  mPtEnd = null;
  mPtStart = null;
  mDivergeInfos = null;
  mQueen = null;
  mDeadPool = null;
}

public DivergeView(Context context, AttributeSet attrs, int defStyleAttr) {
  super(context, attrs, defStyleAttr);
  init();
}

      @Override
      public void onClick(View v) {
        if(mIndex == 5){
          mIndex = 0 ;
        }
        mDivergeView.startDiverges(mIndex);
        mIndex++;
//                if (mDivergeView.isRunning()) {
//                    mDivergeView.stop();
//                } else {
//
//                }
      }
    });

private PointF getBreakPointF(int scale1, int scale2) {
  PointF pointF = new PointF();
  pointF.x = mRandom.nextInt((getMeasuredWidth() - getPaddingRight() + getPaddingLeft()) / scale1) + getMeasuredWidth() / scale2;
  pointF.y = mRandom.nextInt((getMeasuredHeight() - getPaddingBottom() + getPaddingTop()) / scale1) + getMeasuredHeight() / scale2;
  return pointF;
}

  protected DivergeInfo createDivergeNode(Object type){
    PointF endPoint = mPtEnd;
    if(endPoint == null){
      endPoint = new PointF(mRandom.nextInt(getMeasuredWidth()),0);
    }
//        int height = mDivergeViewProvider == null ? mDefaultHeight : mDivergeViewProvider.getBitmap(type).getHeight();
    if(mPtStart == null) {
      mPtStart = new PointF(getMeasuredWidth() / 2, getMeasuredHeight() - mDefaultHeight);//默认起始高度
    }
    return new DivergeInfo(
        mPtStart.x,
        mPtStart.y,
        getBreakPointF(2, 3),
        endPoint,
        type);
  }

  @Override
  public void run() {
    mDivergeView.setEndPoint(new PointF(mDivergeView.getMeasuredWidth()/2,0));
    mDivergeView.setDivergeViewProvider(new Provider());
  }
});

/**
 * Loop
 */
@Override
public void run() {
  while(mRunning){
    if(mDivergeViewProvider == null){
      continue;
    }
    if(mQueen == null){
      continue;
    }
    if(mIsDrawing){
      //如果正在绘制，不要处理数据
      continue;
    }
    if(mDivergeInfos == null){
      continue;
    }
    dealQueen();
    if(mDivergeInfos.size() == 0){
      continue;
    }
    dealDiverge();
    mIsDrawing = true;
    postInvalidate();
  }
  //停止
  release();
}

private void dealQueen(){
  long now = System.currentTimeMillis();
  if(mQueen.size() > 0 && now - mLastAddTime > mQueenDuration){
    mLastAddTime = System.currentTimeMillis();
    DivergeInfo divergeInfo = null;
    if(mDeadPool.size() > 0){
      //死池里面有空闲的divergeNode
      divergeInfo = mDeadPool.get(0);
      mDeadPool.remove(0);
    }
    if(divergeInfo == null){
      divergeInfo = createDivergeNode(mQueen.get(0));
    }
    divergeInfo.reset();
    divergeInfo.mType = mQueen.get(0);
    mDivergeInfos.add(divergeInfo);
    mQueen.remove(0);
  }
}

@Override
protected void onDraw(Canvas canvas) {
  if(mRunning && mDivergeViewProvider != null && mDivergeInfos != null){
    for(DivergeInfo divergeInfo : mDivergeInfos){
      mPaint.setAlpha((int)(255 * divergeInfo.mY / mPtStart.y));
      canvas.drawBitmap(mDivergeViewProvider.getBitmap(divergeInfo.mType),
          divergeInfo.mX,
          divergeInfo.mY,
          mPaint);
    }
  }
  mIsDrawing = false;
}

mDivergeView.post(new Runnable() {
  @Override
  public void run() {

private PointF getBreakPointF(int scale1, int scale2) {
  PointF pointF = new PointF();
  pointF.x = mRandom.nextInt((getMeasuredWidth() - getPaddingRight() + getPaddingLeft()) / scale1) + getMeasuredWidth() / scale2;
  pointF.y = mRandom.nextInt((getMeasuredHeight() - getPaddingBottom() + getPaddingTop()) / scale1) + getMeasuredHeight() / scale2;
  return pointF;
}

  protected DivergeInfo createDivergeNode(Object type){
    PointF endPoint = mPtEnd;
    if(endPoint == null){
      endPoint = new PointF(mRandom.nextInt(getMeasuredWidth()),0);
    }
//        int height = mDivergeViewProvider == null ? mDefaultHeight : mDivergeViewProvider.getBitmap(type).getHeight();
    if(mPtStart == null) {
      mPtStart = new PointF(getMeasuredWidth() / 2, getMeasuredHeight() - mDefaultHeight);//默认起始高度
    }
    return new DivergeInfo(
        mPtStart.x,
        mPtStart.y,
        getBreakPointF(2, 3),
        endPoint,
        type);
  }

  @Override
  public void run() {
    mDivergeView.setEndPoint(new PointF(mDivergeView.getMeasuredWidth()/2,0));
    mDivergeView.setDivergeViewProvider(new Provider());
  }
});

/**
 * Loop
 */
@Override
public void run() {
  while(mRunning){
    if(mDivergeViewProvider == null){
      continue;
    }
    if(mQueen == null){
      continue;
    }
    if(mIsDrawing){
      //如果正在绘制，不要处理数据
      continue;
    }
    if(mDivergeInfos == null){
      continue;
    }
    dealQueen();
    if(mDivergeInfos.size() == 0){
      continue;
    }
    dealDiverge();
    mIsDrawing = true;
    postInvalidate();
  }
  //停止
  release();
}

private void dealQueen(){
  long now = System.currentTimeMillis();
  if(mQueen.size() > 0 && now - mLastAddTime > mQueenDuration){
    mLastAddTime = System.currentTimeMillis();
    DivergeInfo divergeInfo = null;
    if(mDeadPool.size() > 0){
      //死池里面有空闲的divergeNode
      divergeInfo = mDeadPool.get(0);
      mDeadPool.remove(0);
    }
    if(divergeInfo == null){
      divergeInfo = createDivergeNode(mQueen.get(0));
    }
    divergeInfo.reset();
    divergeInfo.mType = mQueen.get(0);
    mDivergeInfos.add(divergeInfo);
    mQueen.remove(0);
  }
}

public void release(){
  stop();
  mPtEnd = null;
  mPtStart = null;
  mDivergeInfos = null;
  mQueen = null;
  mDeadPool = null;
}

public DivergeView(Context context, AttributeSet attrs, int defStyleAttr) {
  super(context, attrs, defStyleAttr);
  init();
}

      @Override
      public void onClick(View v) {
        if(mIndex == 5){
          mIndex = 0 ;
        }
        mDivergeView.startDiverges(mIndex);
        mIndex ++;
//                if (mDivergeView.isRunning()) {
//                    mDivergeView.stop();
//                } else {
//
//                }
      }
    });

@Override
protected void onDraw(Canvas canvas) {
  if(mRunning && mDivergeViewProvider != null && mDivergeInfos != null){
    for(DivergeInfo divergeInfo : mDivergeInfos){
      mPaint.setAlpha((int)(255 * divergeInfo.mY / mPtStart.y));
      canvas.drawBitmap(mDivergeViewProvider.getBitmap(divergeInfo.mType),
          divergeInfo.mX,
          divergeInfo.mY,
          mPaint);
    }
  }
  mIsDrawing = false;
}

mDivergeView.post(new Runnable() {
  @Override
  public void run() {