How to change the shape and the size of the Label and the size of the text in the Label? about hellocharts-android

[lecho]

Hi, check these methods from ChartData interface:

/**
* Returns color used to draw value label text.
*/
public int getValueLabelTextColor();

/**
* Set value label text color, by default Color.WHITE.
*/
public void setValueLabelsTextColor(int labelsTextColor);

/**
* Returns text size for value label in SP units.
*/
public int getValueLabelTextSize();

/**
* Set text size for value label in SP units.
*/
public void setValueLabelTextSize(int labelsTextSize);

/**
* Returns Typeface for value labels.
* 
* @return Typeface or null if Typeface is not set.
*/
public Typeface getValueLabelTypeface();

/**
* Set Typeface for all values labels.
* 
* @param typeface
*/
public void setValueLabelTypeface(Typeface typeface);

/**
* @see #setValueLabelBackgroundEnabled(boolean)
*/
public boolean isValueLabelBackgroundEnabled();

/**
* Set whether labels should have rectangle background. Default is true.
*/
public void setValueLabelBackgroundEnabled(boolean isValueLabelBackgroundEnabled);

/**
* @see #setValueLabelBackgroundAuto(boolean)
*/
public boolean isValueLabelBackgroundAuto();

/**
* Set false if you want to set custom color for all value labels. Default is true.
*/
public void setValueLabelBackgroundAuto(boolean isValueLabelBackgrountAuto);

/**
* @see #setValueLabelBackgroundColor(int)
*/
public int getValueLabelBackgroundColor();

/**
* Set value labels background. This value is used only if isValueLabelBackgroundAuto returns false. Default is
* green.
*/
public void setValueLabelBackgroundColor(int valueLabelBackgroundColor);

Ps. value label can have rectangle background or no background at all. If you need other shapes for labels background you will need to modify drawLabel() method in specific chart's renderer implementation.