net.willwebberley.gowertides.ui.LocationDialog.java Source code

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Here is the source code for net.willwebberley.gowertides.ui.LocationDialog.java

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/*
Copyright 2013 Will Webberley.
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
    
The full text of the License is available in the root of this
project repository.
*/

package net.willwebberley.gowertides.ui;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

import android.view.LayoutInflater;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import net.willwebberley.gowertides.R;

public class LocationDialog extends DialogFragment {

    ListView lv;
    View layoutView;
    String[] names;
    int[] keys;

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        // Use the Builder class for convenient dialog construction
        LayoutInflater inflater = getActivity().getLayoutInflater();
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        layoutView = inflater.inflate(R.layout.location_dialog, null);
        builder.setView(layoutView);
        builder.setMessage("Choose a surf report location").setItems(R.array.locationDisplay,
                new DialogInterface.OnClickListener() {
                    public void onClick(DialogInterface dialog, int which) {
                        // The 'which' argument contains the index position
                        // of the selected item
                    }

                });
        initList();
        // Create the AlertDialog object and return it
        return builder.create();

    }

    public LocationDialog(String[] n, int[] k) {
        super();
        names = n;
        keys = k;
    }

    private void selected(int index) {
        dismiss();
        DaysActivity dv = (DaysActivity) getActivity();
        dv.updateLocation(index);
    }

    private void initList() {
        ListView mListView = (ListView) layoutView.findViewById(R.id.location_list);
        ArrayAdapter<Object> ad = new ArrayAdapter<Object>(getActivity(), android.R.layout.simple_list_item_1);
        mListView.setAdapter(ad);

        mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                selected(i);
            }
        });

        ad.clear();
        for (int i = 0; i < names.length; i++) {
            ad.add(i + 1 + ": " + names[i]);
        }

        mListView.setAdapter(ad);
    }
}