Android Open Source - customhellochartdemo Bubble Chart Data






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Back to project page customhellochartdemo.

License

The source code is released under:

Apache License

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Java Source Code

package lecho.lib.hellocharts.model;
//from w ww  .jav  a2  s  .c om
import java.util.ArrayList;
import java.util.List;

import lecho.lib.hellocharts.view.Chart;

/**
 * Data for BubbleChart.
 * 
 */
public class BubbleChartData extends AbstractChartData {
  public static final int DEFAULT_MIN_BUBBLE_RADIUS_DP = 6;
  public static final float DEFAULT_BUBBLE_SCALE = 1f;
  private ValueFormatter formatter = new SimpleValueFormatter();
  private boolean hasLabels = false;
  private boolean hasLabelsOnlyForSelected = false;
  private int minBubbleRadius = DEFAULT_MIN_BUBBLE_RADIUS_DP;
  private float bubbleScale = DEFAULT_BUBBLE_SCALE;
  // TODO: consider Collections.emptyList()
  private List<BubbleValue> values = new ArrayList<BubbleValue>();

  public BubbleChartData() {
  };

  public BubbleChartData(List<BubbleValue> values) {
    setValues(values);
  }

  /**
   * Copy constructor for deep copy.
   */
  public BubbleChartData(BubbleChartData data) {
    super(data);
    this.formatter = data.formatter;
    this.hasLabels = data.hasLabels;
    this.hasLabelsOnlyForSelected = data.hasLabelsOnlyForSelected;
    this.minBubbleRadius = data.minBubbleRadius;
    this.bubbleScale = data.bubbleScale;

    for (BubbleValue bubbleValue : data.getValues()) {
      this.values.add(new BubbleValue(bubbleValue));
    }
  }

  @Override
  public void update(float scale) {
    for (BubbleValue value : values) {
      value.update(scale);
    }
  }

  @Override
  public void finish() {
    for (BubbleValue value : values) {
      value.finish();
    }
  }

  public List<BubbleValue> getValues() {
    return values;
  }

  public BubbleChartData setValues(List<BubbleValue> values) {
    if (null == values) {
      this.values = new ArrayList<BubbleValue>();
    } else {
      this.values = values;
    }
    return this;
  }

  public boolean hasLabels() {
    return hasLabels;
  }

  public BubbleChartData setHasLabels(boolean hasLabels) {
    this.hasLabels = hasLabels;
    if (hasLabels) {
      hasLabelsOnlyForSelected = false;
    }
    return this;
  }

  /**
   * @see #setHasLabelsOnlyForSelected(boolean)
   */
  public boolean hasLabelsOnlyForSelected() {
    return hasLabelsOnlyForSelected;
  }

  /**
   * Set true if you want to show value labels only for selected value, works best when chart has
   * isValueSelectionEnabled set to true {@link Chart#setValueSelectionEnabled(boolean)}.
   */
  public BubbleChartData setHasLabelsOnlyForSelected(boolean hasLabelsOnlyForSelected) {
    this.hasLabelsOnlyForSelected = hasLabelsOnlyForSelected;
    if (hasLabelsOnlyForSelected) {
      this.hasLabels = false;
    }
    return this;
  }

  /**
   * Returns minimal bubble radius in dp.
   * 
   * @see #setMinBubbleRadius(int)
   */
  public int getMinBubbleRadius() {
    return minBubbleRadius;
  }

  /**
   * Set minimal bubble radius in dp, helpful when you want small bubbles(bubbles with very small z values compared to
   * other bubbles) to be visible on chart, default 6dp
   */
  public void setMinBubbleRadius(int minBubbleRadius) {
    this.minBubbleRadius = minBubbleRadius;
  }

  /**
   * Returns bubble scale which is used to adjust bubble size.
   * 
   * @see #setBubbleScale(float)
   */
  public float getBubbleScale() {
    return bubbleScale;
  }

  /**
   * Set bubble scale which is used to adjust bubble size. If you want smaller bubbles set scale <0, 1>, if you want
   * bigger bubbles set scale >1, default 1.0f.
   */
  public void setBubbleScale(float bubbleScale) {
    this.bubbleScale = bubbleScale;
  }

  public ValueFormatter getFormatter() {
    return formatter;
  }

  public BubbleChartData setFormatter(ValueFormatter formatter) {
    if (null == formatter) {
      this.formatter = new SimpleValueFormatter();
    } else {
      this.formatter = formatter;
    }
    return this;
  }

  public static BubbleChartData generateDummyData() {
    final int numValues = 4;
    BubbleChartData data = new BubbleChartData();
    List<BubbleValue> values = new ArrayList<BubbleValue>(numValues);
    values.add(new BubbleValue(0, 20, 15000));
    values.add(new BubbleValue(3, 22, 20000));
    values.add(new BubbleValue(5, 25, 5000));
    values.add(new BubbleValue(7, 30, 30000));
    values.add(new BubbleValue(11, 22, 10));
    data.setValues(values);
    return data;
  }
}




Java Source Code List

lecho.lib.hellocharts.ChartComputator.java
lecho.lib.hellocharts.DummyChartAnimationListener.java
lecho.lib.hellocharts.DummyVieportChangeListener.java
lecho.lib.hellocharts.PreviewChartComputator.java
lecho.lib.hellocharts.ViewportChangeListener.java
lecho.lib.hellocharts.animation.ChartAnimationListener.java
lecho.lib.hellocharts.animation.ChartDataAnimatorV14.java
lecho.lib.hellocharts.animation.ChartDataAnimatorV8.java
lecho.lib.hellocharts.animation.ChartDataAnimator.java
lecho.lib.hellocharts.animation.ChartViewportAnimatorV14.java
lecho.lib.hellocharts.animation.ChartViewportAnimatorV8.java
lecho.lib.hellocharts.animation.ChartViewportAnimator.java
lecho.lib.hellocharts.animation.PieChartRotationAnimatorV14.java
lecho.lib.hellocharts.animation.PieChartRotationAnimatorV8.java
lecho.lib.hellocharts.animation.PieChartRotationAnimator.java
lecho.lib.hellocharts.gesture.ChartScroller.java
lecho.lib.hellocharts.gesture.ChartTouchHandler.java
lecho.lib.hellocharts.gesture.ChartZoomer.java
lecho.lib.hellocharts.gesture.ContainerScrollType.java
lecho.lib.hellocharts.gesture.PieChartTouchHandler.java
lecho.lib.hellocharts.gesture.PreviewChartTouchHandler.java
lecho.lib.hellocharts.gesture.ZoomType.java
lecho.lib.hellocharts.gesture.ZoomerCompat.java
lecho.lib.hellocharts.model.AbstractChartData.java
lecho.lib.hellocharts.model.ArcValue.java
lecho.lib.hellocharts.model.AxisValue.java
lecho.lib.hellocharts.model.Axis.java
lecho.lib.hellocharts.model.BubbleChartData.java
lecho.lib.hellocharts.model.BubbleValue.java
lecho.lib.hellocharts.model.ChartData.java
lecho.lib.hellocharts.model.ColumnChartData.java
lecho.lib.hellocharts.model.ColumnValue.java
lecho.lib.hellocharts.model.Column.java
lecho.lib.hellocharts.model.ComboLineColumnChartData.java
lecho.lib.hellocharts.model.LineChartData.java
lecho.lib.hellocharts.model.Line.java
lecho.lib.hellocharts.model.PieChartData.java
lecho.lib.hellocharts.model.PointValue.java
lecho.lib.hellocharts.model.SelectedValue.java
lecho.lib.hellocharts.model.SimpleValueFormatter.java
lecho.lib.hellocharts.model.ValueFormatter.java
lecho.lib.hellocharts.model.ValueShape.java
lecho.lib.hellocharts.model.Viewport.java
lecho.lib.hellocharts.provider.BubbleChartDataProvider.java
lecho.lib.hellocharts.provider.ColumnChartDataProvider.java
lecho.lib.hellocharts.provider.ComboLineColumnChartDataProvider.java
lecho.lib.hellocharts.provider.LineChartDataProvider.java
lecho.lib.hellocharts.provider.PieChartDataProvider.java
lecho.lib.hellocharts.renderer.AbstractChartRenderer.java
lecho.lib.hellocharts.renderer.AxesRenderer.java
lecho.lib.hellocharts.renderer.BubbleChartRenderer.java
lecho.lib.hellocharts.renderer.ChartRenderer.java
lecho.lib.hellocharts.renderer.ColumnChartRenderer.java
lecho.lib.hellocharts.renderer.ComboLineColumnChartRenderer.java
lecho.lib.hellocharts.renderer.LineChartRenderer.java
lecho.lib.hellocharts.renderer.PieChartRenderer.java
lecho.lib.hellocharts.renderer.PreviewColumnChartRenderer.java
lecho.lib.hellocharts.renderer.PreviewLineChartRenderer.java
lecho.lib.hellocharts.samples.AboutActivity.java
lecho.lib.hellocharts.samples.BrokenLineChartActivity.java
lecho.lib.hellocharts.samples.BrokenLineView.java
lecho.lib.hellocharts.samples.BubbleChartActivity.java
lecho.lib.hellocharts.samples.ColumnChartActivity.java
lecho.lib.hellocharts.samples.ComboLineColumnChartActivity.java
lecho.lib.hellocharts.samples.GoodBadChartActivity.java
lecho.lib.hellocharts.samples.LineChartActivity.java
lecho.lib.hellocharts.samples.LineColumnDependencyActivity.java
lecho.lib.hellocharts.samples.MainActivity.java
lecho.lib.hellocharts.samples.PieChartActivity.java
lecho.lib.hellocharts.samples.PreviewColumnChartActivity.java
lecho.lib.hellocharts.samples.PreviewLineChartActivity.java
lecho.lib.hellocharts.samples.SpeedChartActivity.java
lecho.lib.hellocharts.samples.TempoChartActivity.java
lecho.lib.hellocharts.samples.ViewPagerChartsActivity.java
lecho.lib.hellocharts.util.AxisAutoValues.java
lecho.lib.hellocharts.util.Utils.java
lecho.lib.hellocharts.view.AbstractChartView.java
lecho.lib.hellocharts.view.BubbleChartView.java
lecho.lib.hellocharts.view.Chart.java
lecho.lib.hellocharts.view.ColumnChartView.java
lecho.lib.hellocharts.view.ComboLineColumnChartView.java
lecho.lib.hellocharts.view.LineChartView.java
lecho.lib.hellocharts.view.PieChartView.java
lecho.lib.hellocharts.view.PreviewColumnChartView.java
lecho.lib.hellocharts.view.PreviewLineChartView.java
lecho.lib.hellocharts.view.hack.HackyDrawerLayout.java
lecho.lib.hellocharts.view.hack.HackyViewPager.java