Java SeriesSelection类代码示例

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
public SeriesSelection getSeriesAndPointForScreenCoordinate(final Point screenPoint) {
  if (clickableAreas != null)
    for (int seriesIndex = clickableAreas.size() - 1; seriesIndex >= 0; seriesIndex--) {
      // series 0 is drawn first. Then series 1 is drawn on top, and series 2
      // on top of that.
      // we want to know what the user clicked on, so traverse them in the
      // order they appear on the screen.
      int pointIndex = 0;
      if (clickableAreas.get(seriesIndex) != null) {
        RectF rectangle;
        for (ClickableArea area : clickableAreas.get(seriesIndex)) {
          if (area != null) {
            rectangle = area.getRect();
            if (rectangle != null && rectangle.contains(screenPoint.getX(), screenPoint.getY())) {
              return new SeriesSelection(seriesIndex, pointIndex, area.getX(), area.getY());
            }
          }
          pointIndex++;
        }
      }
    }
  return super.getSeriesAndPointForScreenCoordinate(screenPoint);
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
public SeriesSelection getSeriesAndPointForScreenCoordinate(Point point)
    {
label0:
        {
            if (!isOnPieChart(point))
            {
                break label0;
            }
            double d1 = getAngle(point);
            Iterator iterator = a.iterator();
            PieSegment piesegment;
            do
            {
                if (!iterator.hasNext())
                {
                    break label0;
                }
                piesegment = (PieSegment)iterator.next();
            } while (!piesegment.isInSegment(d1));
            return new SeriesSelection(0, piesegment.getDataIndex(), piesegment.getValue(), piesegment.getValue());
        }
        return null;
    }
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
public SeriesSelection getSeriesAndPointForScreenCoordinate(final Point screenPoint) {
  if (clickableAreas != null)
    for (int seriesIndex = clickableAreas.size() - 1; seriesIndex >= 0; seriesIndex--) {
      // series 0 is drawn first. Then series 1 is drawn on top, and series 2
      // on top of that.
      // we want to know what the user clicked on, so traverse them in the
      // order they appear on the screen.
      int pointIndex = 0;
      if (clickableAreas.get(seriesIndex) != null) {
        RectF rectangle;
        for (ClickableArea area : clickableAreas.get(seriesIndex)) {
          rectangle = area.getRect();
          if (rectangle != null && rectangle.contains(screenPoint.getX(), screenPoint.getY())) {
            return new SeriesSelection(seriesIndex, pointIndex, area.getX(), area.getY());
          }
          pointIndex++;
        }
      }
    }
  return super.getSeriesAndPointForScreenCoordinate(screenPoint);
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
private void setupChartListeners(){
    //mChartView = ChartFactory.getLineChartView(this, line.getMultiDataSet(), line.getMultiRenderer());
    line.getMultiRenderer().setClickEnabled(true);
    line.getMultiRenderer().setSelectableBuffer(15);
    mChartView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
            if (seriesSelection == null) { 
            
            }else{
                String val = Double.toString(round(seriesSelection.getValue()));
                if(seriesSelection.getSeriesIndex()==0){
                    subTitleData1.setText(val);
                    Toast.makeText(SingleChartActivity.this, chartType+val, Toast.LENGTH_SHORT).show();
                }
                if(seriesSelection.getSeriesIndex()==1){
                    subTitleData2.setText(val);
                    Toast.makeText(SingleChartActivity.this, "Volts: "+val, Toast.LENGTH_SHORT).show();
                }
            }
        }
    });
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
private void setupChartListeners(){
    line.getMultiRenderer().setClickEnabled(true);
    line.getMultiRenderer().setSelectableBuffer(15);
    mChartView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
            if (seriesSelection == null) { 
                
            }else{
                String val = Double.toString(round(seriesSelection.getValue()));
                if(seriesSelection.getSeriesIndex()==0){
                    Toast.makeText(DualChartActivity.this, chartTypeOne+val, Toast.LENGTH_SHORT).show();
                }
                if(seriesSelection.getSeriesIndex()==1){
                    Toast.makeText(DualChartActivity.this, chartTypeTwo+val, Toast.LENGTH_SHORT).show();
                }
                if(seriesSelection.getSeriesIndex()==2){
                    Toast.makeText(DualChartActivity.this, "Volts: "+val, Toast.LENGTH_SHORT).show();
                }
            }
        }
    });
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
/**
 * Fetches the SeriesSelection for the PieSegment selected.
 * 
 * @param screenPoint - the user tap location
 * @return null if screen point is not in PieChart or its config if it is
 */
public SeriesSelection getSeriesAndPointForScreenCoordinate(Point screenPoint) {
  if (isOnPieChart(screenPoint)) {
    double angleFromPieCenter = getAngle(screenPoint);

    for (PieSegment pieSeg : mPieSegmentList) {
      if (pieSeg.isInSegment(angleFromPieCenter)) {
        return new SeriesSelection(0, pieSeg.getDataIndex(), pieSeg.getValue(),
            pieSeg.getValue());
      }
    }
  }
  return null;
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
@Override
protected void onResume() {
  super.onResume();
  if (mChartView == null) {
    LinearLayout layout = (LinearLayout) findViewById(R.id.chart);
    mChartView = ChartFactory.getPieChartView(this, mSeries, mRenderer);
    mRenderer.setClickEnabled(true);
    mChartView.setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
        if (seriesSelection == null) {
          Toast.makeText(PieChartBuilder.this, "No chart element selected", Toast.LENGTH_SHORT)
              .show();
        } else {
          for (int i = 0; i < mSeries.getItemCount(); i++) {
            mRenderer.getSeriesRendererAt(i).setHighlighted(i == seriesSelection.getPointIndex());
          }
          mChartView.repaint();
          Toast.makeText(
              PieChartBuilder.this,
              "Chart data point index " + seriesSelection.getPointIndex() + " selected"
                  + " point value=" + seriesSelection.getValue(), Toast.LENGTH_SHORT).show();
        }
      }
    });
    layout.addView(mChartView, new LayoutParams(LayoutParams.FILL_PARENT,
        LayoutParams.FILL_PARENT));
  } else {
    mChartView.repaint();
  }
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
@Override
protected void onResume() {
  super.onResume();
  if (mChartView == null) {
    LinearLayout layout = (LinearLayout) findViewById(R.id.chart);
    mChartView = ChartFactory.getLineChartView(this, mDataset, mRenderer);
    // enable the chart click events
    mRenderer.setClickEnabled(true);
    mRenderer.setSelectableBuffer(10);
    mChartView.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        // handle the click event on the chart
        SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
        if (seriesSelection == null) {
          Toast.makeText(XYChartBuilder.this, "No chart element", Toast.LENGTH_SHORT).show();
        } else {
          // display information of the clicked point
          Toast.makeText(
              XYChartBuilder.this,
              "Chart element in series index " + seriesSelection.getSeriesIndex()
                  + " data point index " + seriesSelection.getPointIndex() + " was clicked"
                  + " closest point value X=" + seriesSelection.getXValue() + ", Y="
                  + seriesSelection.getValue(), Toast.LENGTH_SHORT).show();
        }
      }
    });
    layout.addView(mChartView, new LayoutParams(LayoutParams.FILL_PARENT,
        LayoutParams.FILL_PARENT));
    boolean enabled = mDataset.getSeriesCount() > 0;
    setSeriesWidgetsEnabled(enabled);
  } else {
    mChartView.repaint();
  }
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
public SeriesSelection getSeriesAndPointForScreenCoordinate(Point point)
{
    if (f != null)
    {
        for (int i = -1 + f.size(); i >= 0; i--)
        {
            int j = 0;
            if (f.get(Integer.valueOf(i)) == null)
            {
                continue;
            }
            for (Iterator iterator = ((List)f.get(Integer.valueOf(i))).iterator(); iterator.hasNext(); j++)
            {
                ClickableArea clickablearea = (ClickableArea)iterator.next();
                if (clickablearea == null)
                {
                    continue;
                }
                RectF rectf = clickablearea.getRect();
                if (rectf != null && rectf.contains(point.getX(), point.getY()))
                {
                    return new SeriesSelection(i, j, clickablearea.getX(), clickablearea.getY());
                }
            }

        }

    }
    return super.getSeriesAndPointForScreenCoordinate(point);
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
private void setupChartListeners(){
    line.getMultiRenderer().setClickEnabled(true);
    line.getMultiRenderer().setSelectableBuffer(15);
    mChartView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
            if (seriesSelection == null) { 

            }else{
                String val = Double.toString(round(seriesSelection.getValue()));
                if(seriesSelection.getSeriesIndex()==0){
                    subTitleData1.setText(Double.toString(round(seriesSelection.getValue())));
                    Toast.makeText(QuadChartActivity.this, "Boost: "+val, Toast.LENGTH_SHORT).show();
                }
                if(seriesSelection.getSeriesIndex()==1){
                    subTitleData2.setText(Double.toString(round(seriesSelection.getValue())));
                    Toast.makeText(QuadChartActivity.this, "Wideband: "+val, Toast.LENGTH_SHORT).show();
                }
                if(seriesSelection.getSeriesIndex()==2){
                    subTitleData3.setText(Double.toString(round(seriesSelection.getValue())));
                    Toast.makeText(QuadChartActivity.this, "Temp: "+val, Toast.LENGTH_SHORT).show();
                }
                if(seriesSelection.getSeriesIndex()==3){
                    subTitleData4.setText(Double.toString(round(seriesSelection.getValue())));
                    Toast.makeText(QuadChartActivity.this, "Oil: "+val, Toast.LENGTH_SHORT).show();
                }
                if(seriesSelection.getSeriesIndex()==4){
                    subTitleData5.setText(Double.toString(round(seriesSelection.getValue())));
                    Toast.makeText(QuadChartActivity.this, "Volts: "+val, Toast.LENGTH_SHORT).show();
                }
            }
        }
    });
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
public SeriesSelection getSeriesAndPointForScreenCoordinate(Point screenPoint) {
  return mPieMapper.getSeriesAndPointForScreenCoordinate(screenPoint);
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
@Override
protected void onResume() {
  super.onResume();
  if (mChartView == null) {
    LinearLayout layout = (LinearLayout) findViewById(R.id.chart);
    // mChartView = ChartFactory.getLineChartView(this, mDataset, mRenderer);
    // mChartView = ChartFactory.getBarChartView(this, mDataset, mRenderer,
    // Type.DEFAULT);
    mChartView = ChartFactory.getScatterChartView(this, mDataset, mRenderer);

    // enable the chart click events
    mRenderer.setClickEnabled(true);
    mRenderer.setSelectableBuffer(100);
    mChartView.setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        // handle the click event on the chart
        SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
        if (seriesSelection == null) {
          Toast.makeText(XYChartBuilderBackup.this, "No chart element was clicked",
              Toast.LENGTH_SHORT).show();
        } else {
          // display information of the clicked point
          double[] xy = mChartView.toRealPoint(0);
          Toast.makeText(
              XYChartBuilderBackup.this,
              "Chart element in series index " + seriesSelection.getSeriesIndex()
                  + " data point index " + seriesSelection.getPointIndex() + " was clicked"
                  + " closest point value X=" + seriesSelection.getXValue() + ", Y="
                  + seriesSelection.getValue() + " clicked point value X=" + (float) xy[0]
                  + ", Y=" + (float) xy[1], Toast.LENGTH_SHORT).show();
        }
      }
    });
    // an example of handling the zoom events on the chart
    mChartView.addZoomListener(new ZoomListener() {
      public void zoomApplied(ZoomEvent e) {
        String type = "out";
        if (e.isZoomIn()) {
          type = "in";
        }
        Log.i("Zoom", "Zoom " + type + " rate " + e.getZoomRate());
      }

      public void zoomReset() {
        Log.i("Zoom", "Reset");
      }
    }, true, true);
    // an example of handling the pan events on the chart
    mChartView.addPanListener(new PanListener() {
      public void panApplied() {
        Log.i("Pan", "New X range=[" + mRenderer.getXAxisMin() + ", " + mRenderer.getXAxisMax()
            + "], Y range=[" + mRenderer.getYAxisMax() + ", " + mRenderer.getYAxisMax() + "]");
      }
    });
    layout.addView(mChartView, new LayoutParams(LayoutParams.FILL_PARENT,
        LayoutParams.FILL_PARENT));
    boolean enabled = mDataset.getSeriesCount() > 0;
    setSeriesWidgetsEnabled(enabled);
  } else {
    mChartView.repaint();
  }
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    final View view = inflater.inflate(R.layout.fragment_report, container, false);

    Calendar cal = Calendar.getInstance();
    Date now = new Date();
    cal.setTime(now);
    currentTimeStamp = cal.getTimeInMillis();
    ButterKnife.bind(this, view);


    mChartView = reportGraph.getChartGraph(getActivity());

    mChartView.addZoomListener(new ZoomListener() {
        public void zoomApplied(ZoomEvent e) {
            updateLabels();
        }

        public void zoomReset() {
        }
    }, true, true);
    mChartView.setOnClickListener(new View.OnClickListener() {
        public void onClick(View v) {
            // handle the click event on the chart
            SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
            if (seriesSelection == null) {
                //Toast.makeText(getActivity(), "No chart element", Toast.LENGTH_SHORT).show();
            } else if(workoutType == WorkoutTypes.STEP_COUNT.getValue()){
                // display information of the clicked point
                Toast.makeText(
                        getActivity(),
                        "" + reportGraph.getDataAtPoint(seriesSelection.getXValue()) + " steps", Toast.LENGTH_SHORT).show();
            }
        }
    });
    mChartView.addPanListener(new PanListener() {
        @Override
        public void panApplied() {
            updateLabels();
        }
    });
    mChartLayout.addView(mChartView);

    // Now return the SwipeRefreshLayout as this fragment's content view
    return view;
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
private void lineChartView() {
	TypedValue outValue1 = new TypedValue();
	TypedValue outValue2 = new TypedValue();
	TypedValue outValue3 = new TypedValue();
	TypedValue outValue4 = new TypedValue();
	mContext.getResources().getValue(R.dimen.line_axis_title_text_size_value, outValue1, true);
	mContext.getResources().getValue(R.dimen.line_chart_title_text_size_value, outValue2, true);
	mContext.getResources().getValue(R.dimen.line_labels_text_size_value, outValue3, true);
	mContext.getResources().getValue(R.dimen.line_legend_text_size_value, outValue4, true);
	float lineAxisTitleTextSizeValue = outValue1.getFloat();
	float lineCharTitleTextSizeValue = outValue2.getFloat();
	float lineLabelsTextSizeValue = outValue3.getFloat();
	float lineLegendTextSizeValue = outValue4.getFloat();

	XYMultipleSeriesDataset mDataset = getDataset();

	XYMultipleSeriesRenderer mRenderer = getRenderer();
	mRenderer.setApplyBackgroundColor(true);
	mRenderer.setBackgroundColor(Color.TRANSPARENT);
	mRenderer.setMarginsColor(Color.argb(0x00, 0x01, 0x01, 0x01));
	mRenderer.setAxisTitleTextSize(lineAxisTitleTextSizeValue);
	mRenderer.setChartTitleTextSize(lineCharTitleTextSizeValue);
	mRenderer.setLabelsTextSize(lineLabelsTextSizeValue);
	mRenderer.setLegendTextSize(lineLegendTextSizeValue);
	mRenderer.setMargins(new int[] { 12, 25, 12, 12 });
	mRenderer.setZoomButtonsVisible(true);
	mRenderer.setPointSize(10);
	mRenderer.setClickEnabled(true);

	mChartView = ChartFactory.getLineChartView(getActivity(), mDataset, mRenderer);

	mChartView.setOnClickListener(new View.OnClickListener() {
		public void onClick(View v) {
			SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();
			if (seriesSelection != null) {
				UIFunctionUtils.showMessage(mContext, true, (int) seriesSelection.getValue() + " "
						+ getString(R.string.beats_per_minute));
			}
		}
	});

	layout.addView(mChartView);
}
 

import org.achartengine.model.SeriesSelection; //导入依赖的package包/类
private void lineChartView_type1() {
	if (paintChartView) {
		check1.setVisibility(View.VISIBLE);
		check2.setVisibility(View.VISIBLE);
		txt1.setVisibility(View.GONE);

		TypedValue outValue1 = new TypedValue();
		TypedValue outValue2 = new TypedValue();
		TypedValue outValue3 = new TypedValue();
		TypedValue outValue4 = new TypedValue();
		mContext.getResources().getValue(R.dimen.line_axis_title_text_size_value, outValue1, true);
		mContext.getResources().getValue(R.dimen.line_chart_title_text_size_value, outValue2, true);
		mContext.getResources().getValue(R.dimen.line_labels_text_size_value, outValue3, true);
		mContext.getResources().getValue(R.dimen.line_legend_text_size_value, outValue4, true);
		float lineAxisTitleTextSizeValue = outValue1.getFloat();
		float lineCharTitleTextSizeValue = outValue2.getFloat();
		float lineLabelsTextSizeValue = outValue3.getFloat();
		float lineLegendTextSizeValue = outValue4.getFloat();

		XYMultipleSeriesDataset mDataset = getDataset_type1();
		XYMultipleSeriesRenderer mRenderer = getRenderer_type1();
		mRenderer.setApplyBackgroundColor(true);
		mRenderer.setBackgroundColor(Color.TRANSPARENT);
		mRenderer.setMarginsColor(Color.argb(0x00, 0x01, 0x01, 0x01));
		mRenderer.setAxisTitleTextSize(lineAxisTitleTextSizeValue);
		mRenderer.setChartTitleTextSize(lineCharTitleTextSizeValue);
		mRenderer.setLabelsTextSize(lineLabelsTextSizeValue);
		mRenderer.setLegendTextSize(lineLegendTextSizeValue);
		mRenderer.setMargins(new int[] { 12, 25, 12, 22 });
		mRenderer.setZoomButtonsVisible(true);
		mRenderer.setPointSize(10);
		mRenderer.setClickEnabled(true);
		mChartView = ChartFactory.getLineChartView(getActivity(), mDataset, mRenderer);

		mChartView.setOnClickListener(new View.OnClickListener() {
			public void onClick(View v) {
				SeriesSelection seriesSelection = mChartView.getCurrentSeriesAndPoint();

				if (seriesSelection != null) {
					String units = "";
					switch (seriesSelection.getSeriesIndex()) {
					case 0:
						units = " "
								+ (isMetric ? getString(R.string.long_unit1_detail_4)
										: getString(R.string.long_unit2_detail_4));
						break;
					case 1:
						units = " "
								+ (isMetric ? getString(R.string.long_unit1_detail_2)
										: getString(R.string.long_unit2_detail_2));
						break;
					}
					UIFunctionUtils.showMessage(mContext, true, (int) seriesSelection.getValue() + units);
				}
			}
		});

		chartLayout.addView(mChartView);
	} else {
		setCorrectText();
	}
}