Miscellaneous

Clearing the chart

• clear(): Clears the chart of all data (by setting the data object to null). Calls invalidate() to refresh the chart.
• clearValues(): Clears the chart of all DataSet objects and thereby all Entries. Does not remove the provided x-values from the chart. Calls invalidate() to refresh the chart.

Some more methods (of the Chart class)

• saveToGallery(String title): Saves the current chart state as an image to the gallery.
• saveToPath(String title, String pathOnSD): Saves the current chart state as an image to the specified path.
• getChartBitmap(): Returns the Bitmap object that represents the chart, this Bitmap always contains the latest drawing state of the chart.
• setHardwareAccelerationEnabled(boolean enabled): Allows to enable/disable hardware acceleration for the chart, only API level 11+.