/* (non-Javadoc)
  * @see com.baidu.mapapi.ItemizedOverlay#setFocus(Item)
  */
 @Override
 public void setFocus(Item item) {
   super.setFocus(item);
   currentFocusedIndex = getLastFocusedIndex();
   currentFocusedItem = item;
   if (currentFocusedItem == null) {
     hideBalloon();
   } else {
     createAndDisplayBalloonOverlay();
   }
 }
  public void draw(Canvas canvas, MapView mapView, boolean shadow) {
    // 投影,用于屏幕像素点坐标系统与地球经纬度点坐标系统的转换
    Projection projection = mapView.getProjection();
    for (int index = size() - 1; index >= 0; index--) {
      OverlayItem overlayItem = this.getItem(index);
      String title = overlayItem.getTitle();
      Point point = projection.toPixels(overlayItem.getPoint(), null);

      Paint painttext = new Paint();
      painttext.setColor(Color.BLACK);
      painttext.setTextSize(15);
      canvas.drawText(title, point.x - 30, point.y - 25, painttext);
    }

    super.draw(canvas, mapView, shadow);
    boundCenterBottom(marker);
  }
Пример #3
0
  @Override
  public void draw(Canvas canvas, MapView mapView, boolean shadow) {
    super.draw(canvas, mapView, shadow);
    boundCenterBottom(marker);

    Projection projection = mapView.getProjection();
    for (int index = size() - 1; index >= 0; index--) {
      OverlayItem overLayItem = getItem(index);
      @SuppressWarnings("unused")
      String title = overLayItem.getTitle();
      Point point = projection.toPixels(overLayItem.getPoint(), null);

      //			Hide Text
      /*Paint paintText = new Paint(Paint.ANTI_ALIAS_FLAG|Paint.DEV_KERN_TEXT_FLAG);
      paintText.setTypeface(Typeface.DEFAULT_BOLD);
      paintText.setFakeBoldText(true);
      paintText.setColor(Color.BLACK);
      paintText.setTextSize(16f);
      canvas.drawText(title, point.x-15, point.y+18, paintText); */

      // Draw number
      if (isShowNumber) {
        //				Point markStartPoint = getMarkerStartPoint(point);
        Paint numberPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG);
        numberPaint.setColor(Color.WHITE);
        numberPaint.setTypeface(Typeface.DEFAULT_BOLD);

        int number = index + 1;
        if (number / 10 == 0) {
          numberPaint.setTextSize(19f);
          canvas.drawText(String.valueOf(number), point.x - 5, point.y - 26, numberPaint);
        } else {
          numberPaint.setTextSize(17f);
          canvas.drawText(String.valueOf(number), point.x - 10, point.y - 26, numberPaint);
        }
      }
    }
  }