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BartRunnerAndroid
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Now remembers last station selections

This commit is contained in:
dkeen@dkeen-laptop 2012-09-05 12:15:24 -07:00
parent bcc40e291d
commit 4b94669aa7
2 changed files with 39 additions and 8 deletions
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2
res/values/strings.xml
View File

@ -36,5 +36,7 @@
<string name="getting_on_this_train">I will board this train</string>
<string name="departure_options">Departure options</string>
<string name="your_train">Your train</string>
<string name="skip_alert">Skip alert</string>
<string name="set_up_departure_alert">Set up departure alert</string>
</resources>

45
src/com/dougkeen/bart/AbstractRouteSelectionFragment.java
View File

@ -1,7 +1,10 @@
package com.dougkeen.bart;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentActivity;
@ -14,6 +17,8 @@ import com.dougkeen.bart.model.Station;
public abstract class AbstractRouteSelectionFragment extends DialogFragment {
private static final String KEY_LAST_SELECTED_DESTINATION = "lastSelectedDestination";
private static final String KEY_LAST_SELECTED_ORIGIN = "lastSelectedOrigin";
protected String mTitle;
public AbstractRouteSelectionFragment(String title) {
@ -25,6 +30,14 @@ public abstract class AbstractRouteSelectionFragment extends DialogFragment {
public void onStart() {
super.onStart();
SharedPreferences preferences = getActivity().getPreferences(
Context.MODE_PRIVATE);
final int lastSelectedOriginPosition = preferences.getInt(
KEY_LAST_SELECTED_ORIGIN, 0);
final int lastSelectedDestinationPosition = preferences.getInt(
KEY_LAST_SELECTED_DESTINATION, 1);
final Dialog dialog = getDialog();
final FragmentActivity activity = getActivity();
ArrayAdapter<Station> originSpinnerAdapter = new ArrayAdapter<Station>(
@ -32,8 +45,10 @@ public abstract class AbstractRouteSelectionFragment extends DialogFragment {
Station.getStationList());
originSpinnerAdapter
.setDropDownViewResource(R.layout.simple_spinner_dropdown_item);
((Spinner) dialog.findViewById(R.id.origin_spinner))
.setAdapter(originSpinnerAdapter);
final Spinner originSpinner = (Spinner) dialog
.findViewById(R.id.origin_spinner);
originSpinner.setAdapter(originSpinnerAdapter);
originSpinner.setSelection(lastSelectedOriginPosition);
ArrayAdapter<Station> destinationSpinnerAdapter = new ArrayAdapter<Station>(
activity, android.R.layout.simple_spinner_item,
@ -41,8 +56,10 @@ public abstract class AbstractRouteSelectionFragment extends DialogFragment {
destinationSpinnerAdapter
.setDropDownViewResource(R.layout.simple_spinner_dropdown_item);
((Spinner) dialog.findViewById(R.id.destination_spinner))
.setAdapter(destinationSpinnerAdapter);
final Spinner destinationSpinner = (Spinner) dialog
.findViewById(R.id.destination_spinner);
destinationSpinner.setAdapter(destinationSpinnerAdapter);
destinationSpinner.setSelection(lastSelectedDestinationPosition);
}
@Override
@ -72,10 +89,13 @@ public abstract class AbstractRouteSelectionFragment extends DialogFragment {
protected void handleOkClick() {
final Dialog dialog = getDialog();
Station origin = (Station) ((Spinner) dialog
.findViewById(R.id.origin_spinner)).getSelectedItem();
Station destination = (Station) ((Spinner) dialog
.findViewById(R.id.destination_spinner)).getSelectedItem();
final Spinner originSpinner = (Spinner) dialog
.findViewById(R.id.origin_spinner);
final Spinner destinationSpinner = (Spinner) dialog
.findViewById(R.id.destination_spinner);
Station origin = (Station) originSpinner.getSelectedItem();
Station destination = (Station) destinationSpinner.getSelectedItem();
if (origin == null) {
Toast.makeText(dialog.getContext(),
com.dougkeen.bart.R.string.error_null_origin,
@ -95,6 +115,15 @@ public abstract class AbstractRouteSelectionFragment extends DialogFragment {
Toast.LENGTH_LONG).show();
return;
}
final Editor prefsEditor = getActivity().getPreferences(
Context.MODE_PRIVATE).edit();
prefsEditor.putInt(KEY_LAST_SELECTED_ORIGIN,
originSpinner.getSelectedItemPosition());
prefsEditor.putInt(KEY_LAST_SELECTED_DESTINATION,
destinationSpinner.getSelectedItemPosition());
prefsEditor.commit();
onOkButtonClick(origin, destination);
}