CustomTextWatcher.java

package br.augustoicaro.pathfindercombat;

import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.widget.EditText;

//text watcher for the various text fields on the page
class CustomTextWatcher implements TextWatcher {
	private static final String TAG = "PFCombat";
	private EditText _text;
	private String _field;
	private FragmentBase _fragment;
	
	public CustomTextWatcher(EditText e, String field, FragmentBase a) {
		_text = e;
		_field = field;
		_fragment = a;
	}
	
 public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
 public void onTextChanged(CharSequence s, int start, int before, int count) {}

 public void afterTextChanged(Editable s) {
  Log.d(TAG, "CustomTextWatcher: Entered! editing field == " + _field + " And new tex == " + _text.getText().toString());
	if (_text == null) {
		return;
	}
 	String txt = _text.getText().toString(); 
 	if (txt == null || txt.equals("")) {
 		return;
 	}
 	if (_fragment != null && _fragment.getCharacter() != null) {
	 	if (_fragment.getCharacter().setData(_field, _text.getText().toString())) {
			Log.d(TAG, "CustomTextWatcher: " + _field + " updated successfully, updating the sheet");
			int lastCursor = _text.getSelectionStart();
		  _fragment.updateCharacter(_field, lastCursor);
	 	}
 	}
 }
}