com.emartynov.android.app.urlsetter.android.ui.fragment.UrlListFragment.java Source code

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Here is the source code for com.emartynov.android.app.urlsetter.android.ui.fragment.UrlListFragment.java

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/*
 * Copyright 2013-2014 @BijdorpStudio
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.emartynov.android.app.urlsetter.android.ui.fragment;

import android.app.Activity;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.support.v4.app.ListFragment;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import com.emartynov.android.app.urlsetter.R;
import com.emartynov.android.app.urlsetter.android.ui.adapter.UrlExampleAdapter;

public class UrlListFragment extends ListFragment {

    public static final String KEYS = "KEYS";

    public static final String VALUES = "VALUES";

    private static final String TITLE = "TITLE";

    private int keyIds;

    private int valuesIds;

    private String title;

    @SuppressWarnings("UnusedDeclaration")
    public UrlListFragment() {
    }

    public UrlListFragment(String title, int keyIds, int valuesIds) {
        this.title = title;
        this.keyIds = keyIds;
        this.valuesIds = valuesIds;
    }

    @Override
    public void onInflate(Activity activity, AttributeSet attrs, Bundle savedInstanceState) {
        super.onInflate(activity, attrs, savedInstanceState);

        TypedArray a = activity.obtainStyledAttributes(attrs, R.styleable.PlaceholderFragment);
        int keys = a.getResourceId(R.styleable.PlaceholderFragment_list_fragment_keys, -1);
        if (keys != -1) {
            keyIds = keys;
        }
        int values = a.getResourceId(R.styleable.PlaceholderFragment_list_fragment_values, -1);
        if (values != -1) {
            valuesIds = values;
        }
        a.recycle();
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        if (savedInstanceState != null) {
            title = savedInstanceState.getString(TITLE);
            keyIds = savedInstanceState.getInt(KEYS);
            valuesIds = savedInstanceState.getInt(VALUES);
        }

        View view = inflater.inflate(R.layout.list_fragment, container, false);

        ListView list = (ListView) view.findViewById(android.R.id.list);

        String[] services = getResources().getStringArray(keyIds);
        String[] urls = getResources().getStringArray(valuesIds);

        list.setAdapter(new UrlExampleAdapter(services, urls, inflater));

        return view;
    }

    public CharSequence getTitle() {
        return title;
    }

    @Override
    public void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);

        outState.putInt(KEYS, keyIds);
        outState.putInt(VALUES, valuesIds);
        outState.putString(TITLE, title);
    }
}