com.vrem.wifianalyzer.settings.SettingActivity.java Source code

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Here is the source code for com.vrem.wifianalyzer.settings.SettingActivity.java

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/*
 * WiFiAnalyzer
 * Copyright (C) 2017  VREM Software Development <VREMSoftwareDevelopment@gmail.com>
 *
 * 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
 * (at your option) 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
 */

package com.vrem.wifianalyzer.settings;

import android.app.ActionBar;
import android.os.Bundle;
import android.preference.PreferenceActivity;
import android.preference.PreferenceFragment;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;

import com.vrem.wifianalyzer.MainContext;
import com.vrem.wifianalyzer.R;

public class SettingActivity extends PreferenceActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        setCustomTheme();

        super.onCreate(savedInstanceState);

        getFragmentManager().beginTransaction().replace(android.R.id.content, new SettingPreferenceFragment())
                .commit();

        ActionBar actionBar = getActionBar();
        if (actionBar != null) {
            actionBar.setHomeButtonEnabled(true);
            actionBar.setDisplayHomeAsUpEnabled(true);
        }
    }

    private void setCustomTheme() {
        Settings settings = MainContext.INSTANCE.getSettings();
        if (settings != null) {
            ThemeStyle themeStyle = settings.getThemeStyle();
            setTheme(themeStyle.themeDeviceDefaultStyle());
        }
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        if (item.getItemId() == android.R.id.home) {
            NavUtils.navigateUpFromSameTask(this);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    public static class SettingPreferenceFragment extends PreferenceFragment {
        @Override
        public void onCreate(final Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            addPreferencesFromResource(R.xml.preferences);
        }
    }
}