private void UpdateEntryIndicatorInstances(int requiredCount)
{
int currentCount = entryIdicators.Count;
// Add missing indicators
int missingCount = requiredCount - currentCount;
while (missingCount > 0)
{
LineEntryIdicator indicator = viewCreator.InstantiateCircleImage("dot", contentView.transform);
entryIdicators.Add(indicator);
missingCount--;
}
// Remove redundant indicators
int redundantCount = currentCount - requiredCount;
while (redundantCount > 0)
{
LineEntryIdicator target = entryIdicators[entryIdicators.Count - 1];
DestroyImmediate(target.gameObject);
entryIdicators.Remove(target);
redundantCount--;
}
}
private void OnEntryClick(LineEntryIdicator indicator, int dataSetIndex)
{
if (Config.OnValueClickAction != null)
{
Config.OnValueClickAction.Invoke(indicator.entry, dataSetIndex);
}
ShowHideValuePopup(indicator);
}
public LineEntryIdicator InstantiateCircleImage(string name, Transform parent)
{
GameObject gameObject = CreateBaseGameObject(name, parent, PivotValue.CENTER);
LineEntryIdicator indicator = gameObject.AddComponent <LineEntryIdicator> ();
indicator.button = gameObject.AddComponent <Button> ();
indicator.image = gameObject.AddComponent <Image> ();
indicator.image.sprite = Resources.Load <Sprite> ("sprites/line_chart_circle");
indicator.button.targetGraphic = indicator.image;
return(indicator);
}
private void ShowHideValuePopup(LineEntryIdicator indicator)
{
if (currentValuePopup == null)
{
currentValuePopup = viewCreator.InstantiateChartPopup(contentView.transform, Config.PopupPrefab);
}
if (indicator.entry != currentValuePopupEntry)
{
UpdateValuePopup(indicator);
currentValuePopupEntry = indicator.entry;
}
else
{
HideCurrentValuePopup();
}
}
private int UpdateCirclesAtPosition(Vector2[] positions, LineEntry[] entries, Color32 color, int firstAvailableIndicatorPosition, int dataSetIndex)
{
Vector2 contentSize = GetContentSize();
for (int i = 0; i < positions.Length; i++)
{
Vector2 position = positions[i];
bool indicatorOutside = position.x <0 || position.x> contentSize.x || position.y <0 || position.y> contentSize.y;
LineEntryIdicator indicator = entryIdicators[firstAvailableIndicatorPosition + i];
indicator.GetComponent <RectTransform> ().sizeDelta = new Vector2(Config.ValueIndicatorSize, Config.ValueIndicatorSize);
indicator.transform.localPosition = position;
indicator.entry = entries[i];
indicator.image.color = color;
indicator.gameObject.SetActive(!indicatorOutside);
indicator.button.onClick.RemoveAllListeners();
indicator.button.onClick.AddListener(delegate {
OnEntryClick(indicator, dataSetIndex);
});
}
return(firstAvailableIndicatorPosition + positions.Length);
}
private Vector3 PopupPositionFromEntry(LineEntryIdicator indicator)
{
return(new Vector3(indicator.transform.localPosition.x,
indicator.transform.localPosition.y + Config.ValueIndicatorSize / 2,
0));
}
private void UpdateValuePopup(LineEntryIdicator indicator)
{
currentValuePopup.transform.localPosition = PopupPositionFromEntry(indicator);
currentValuePopup.text.text = "" + indicator.entry.Value;
currentValuePopup.gameObject.SetActive(true);
}
