Android Open Source - androll Roller Dialog Fragment

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License

The source code is released under:

Apache License

Java Source Code

package me.cybersensei.androll;
//from   w w  w.j  a  v  a2  s .c o m
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;

public class RollerDialogFragment extends DialogFragment implements View.OnClickListener {
  public static final String TAG = RollerDialogFragment.class.getCanonicalName();
  private RollListener listener;
  private Spinner sides;
  private ArrayAdapter<Integer> sidesAdapter;
  private EditText times;
  private int position;
  
  @Override
  public void onAttach(Activity activity) {
    listener = (RollListener) activity;
    super.onAttach(activity);
  } //onAttack
  
  @Override
  public void setArguments(Bundle args) {
    super.setArguments(args);
    
    //Get the position
    position = args.getInt(RollHistoryActivity.SIDES_POSITION_KEY, 0);
  } //setArguments
  
  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container,
      Bundle savedInstanceState) {
    //Set title
    getDialog().setTitle(R.string.roll);
    
    //Inflate view
    View view = inflater.inflate(R.layout.fragment_roller_dialog, container, false);
    
    //Create ArrayAdapter
    sidesAdapter = new ArrayAdapter<Integer>(getActivity(), 
        android.R.layout.simple_spinner_item);
    sidesAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    
    //Fill adapter
    fillAdapter();
    
    //Get sides
    sides = (Spinner) view.findViewById(R.id.sp_die_sides);

    //Set Spinner Adapter
    sides.setAdapter(sidesAdapter);
    
    //Set adapter starting position
    sides.setSelection(position);
    
    //Get times
    times = (EditText) view.findViewById(R.id.et_rolls);
    
    //Set OnClickListener
    view.findViewById(R.id.b_roll).setOnClickListener(this);;
    return view;
  } //onCreateView

  @Override
  public void onClick(View v) {
    switch (v.getId()) {
    case R.id.b_roll:
      //Get info and call listener
      roll();
      
      //Dismiss dialog
      dismiss();
      break;
    } //switch
  } //onClick
  
  private void fillAdapter() {
    for (int i = 0; i < Roll.DIE_SIDES.length; i++) {
      sidesAdapter.add(Roll.DIE_SIDES[i]);
    } //for
  } //fillAdapter
  
  private int getSides() {
    return (Integer) sides.getSelectedItem();
  } //getSides
  
  private int getRolls() {
    return Integer.parseInt(times.getText().toString());
  } //getRolls
  
  private void roll() {
    try {
      int sides = getSides();
      int rolls = getRolls();
      listener.newRoll(new Roll(sides, rolls));
    } //try
    catch (Exception e) {
      //Log.e(TAG, e.getMessage());
      if (BuildConfig.DEBUG)
        e.printStackTrace();
    } //catch
  } //roll
} //class RollerDialogFragment

Java Source Code List

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