Convert number in textview to int

Question

So, I am messing around with java/android programming and right now I am trying to make a really basic calculator. I am hung up on this issue though. This is the code I have r

Answer 1

this code actually works better:

//this code to increment the value in the text view by 1

TextView quantityTextView = (TextView)findViewById(R.id.quantity_text_view);
        CharSequence v1=quantityTextView.getText();
        int q=Integer.parseInt(v1.toString());
        q+=1;
        quantityTextView.setText(q +"");


//I hope u like this