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How To Add Tap Listener On Data Point?

I want to a add tap listener on a data point in the graph view in Android Studio. There is a problem in my java code that says: can't resolve method get Activity() in last line of

Solution 1:

Your OnDataPointTapListener is an anonymous class, inside this class the method getActivity does not exist, but it does exits within your Activity. You should use the this from your MainActivity not this from your OnDataPointTapListener:

Toast.makeText(MainActivity.this.getActivity(), "Series1: On Data Point clicked: "+dataPoint, Toast.LENGTH_SHORT).show();

Solution 2:

Instead of getActivity put MainActivity.this

Toast.makeText(MainActivity.this, "Series1: On Data Point clicked: "+dataPoint, Toast.LENGTH_SHORT).show();

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