Android Open Source - arcgis-runtime-samples-android Edit Fragment

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License

The source code is released under:

Apache License

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Java Source Code

/* Copyright 2014 ESRI
 */*from  w  ww .  j  av  a2  s .  c  o m*/
 * All rights reserved under the copyright laws of the United States
 * and applicable international laws, treaties, and conventions.
 *
 * You may freely redistribute and use this sample code, with or
 * without modification, provided you include the original copyright
 * notice and use restrictions.
 *
 * See the Sample code usage restrictions document for further information.
 *
 */

package com.esri.arcgis.android.samples.servicearea;

import android.app.Activity;
import android.app.DialogFragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.View.OnTouchListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.EditText;

/**
 * The EditFragment class is a fragment class which is invoked 
 * by the parent activity on the creation of the activity. 
 * 
 */
public class EditFragment extends DialogFragment {
  // To feed the values for teh break points
  EditText break1, break2, break3;
  // The Ok button
  Button button;
  // The action listener to click on dialog box
  protected OnDialogClickedListener callback = null;

  /**
   * The default constructor for the fragment to link with the activity
   */
  public EditFragment() {

  }

  /**
   * The interface for OnDialogClickListener
   */
  public interface OnDialogClickedListener {
    public abstract void onDialogClicked(double a1, double a2, double a3);
  }

  /**
   * To attach the fragment to the parent activity 
   */
  public void onAttach(Activity activity) {

    super.onAttach(activity);
    callback = (OnDialogClickedListener) activity;
  }

  /**
   * To set on click on the dialog
   * @param l
   */
  public void setOnDialogClickedListener(OnDialogClickedListener l) {
    callback = l;
  }

  /**
   * Initial creation of the fragment
   */
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
  }

  /**
   * Called once the fragment is created for it to create the UI.
   */
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.editfragment, container);
    break1 = (EditText) view.findViewById(R.id.break1);
    break2 = (EditText) view.findViewById(R.id.break2);
    break3 = (EditText) view.findViewById(R.id.break3);
    button = (Button) view.findViewById(R.id.button);

    view.setOnTouchListener(new OnTouchListener(){

      @Override
      public boolean onTouch(View v, MotionEvent event) {
        // TODO Auto-generated method stub
        return false;
      }

    });

    button.setOnClickListener(new OnClickListener() {

      @Override
      public void onClick(View v) {
        // TODO Auto-generated method stub
        if (v.getId() == R.id.button) {
          callback.onDialogClicked(
              Double.parseDouble(break1.getText().toString()),
              Double.parseDouble(break2.getText().toString()),
              Double.parseDouble(break3.getText().toString()));
        } else {

        }
      }
    });
    getDialog().setTitle("Impedance (Set Breaks)");
    return view;
  }
}

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