LivePreviewFragment.java

/*
 * Copyright (C) 2015 Jorge Ruesga
 * Copyright (C) 2014 The CyanogenMod Project
 *
 * 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.ruesga.android.wallpapers.photophase.preferences;

import android.content.Context;
import android.os.Bundle;
import android.preference.PreferenceFragment;
import android.support.annotation.ArrayRes;
import android.support.annotation.NonNull;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;

import com.ruesga.android.wallpapers.photophase.R;
import com.ruesga.android.wallpapers.photophase.adapters.LivePreviewAdapter;

public abstract class LivePreviewFragment extends PreferenceFragment {

    public LivePreviewFragment() {
        super();
    }

    public abstract @ArrayRes int getLabels();
    public abstract @ArrayRes int getEntries();
    public abstract LivePreviewAdapter.LivePreviewCallback getLivePreviewCallback();

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Change the preference manager
        getPreferenceManager().setSharedPreferencesName(PreferencesProvider.PREFERENCES_FILE);
        getPreferenceManager().setSharedPreferencesMode(Context.MODE_PRIVATE);
    }

    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
        LivePreviewAdapter adapter = new LivePreviewAdapter(getActivity(),
                getLabels(), getEntries(), getLivePreviewCallback());
        ViewPager pager = (ViewPager) inflater.inflate(R.layout.live_preview_fragment,
                container, false);
        pager.setAdapter(adapter);
        return pager;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case R.id.mnu_ok:
                getActivity().finish();
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }

}