Java tutorial
/* * Copyright 2017 Akhil Kedia * This file is part of AllTrans. * * AllTrans 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. * * AllTrans 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 AllTrans. If not, see <http://www.gnu.org/licenses/>. * */ package akhil.alltrans; import android.content.SharedPreferences; import android.os.Bundle; import android.support.design.widget.TabLayout; import android.support.v4.app.FragmentActivity; import android.support.v7.widget.Toolbar; import android.view.View; import com.crashlytics.android.Crashlytics; import com.google.firebase.analytics.FirebaseAnalytics; import io.fabric.sdk.android.Fabric; public class MainActivity extends FragmentActivity implements View.OnClickListener { //public static String TAG = "alltrans"; @SuppressWarnings({ "FieldCanBeLocal", "unused" }) private FirebaseAnalytics mFirebaseAnalytics; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); SharedPreferences settings = this.getSharedPreferences("AllTransPref", MODE_WORLD_READABLE); utils.Debug = settings.getBoolean("Debug", false); mFirebaseAnalytics = FirebaseAnalytics.getInstance(this); utils.debugLog("Is Debug Logging enabled" + settings.getBoolean("Anon", true)); mFirebaseAnalytics.setAnalyticsCollectionEnabled(settings.getBoolean("Anon", true)); if (settings.getBoolean("Anon", true)) { Fabric.with(this, new Crashlytics()); } setContentView(R.layout.activity_main); getSupportFragmentManager().beginTransaction().replace(R.id.toReplace, new AppListFragment()) .commitAllowingStateLoss(); Toolbar toolbar = (Toolbar) findViewById(R.id.titleBar); toolbar.setTitle(getString(R.string.app_name) + " - " + getString(R.string.translate_anywhere)); TabLayout tabLayout = (TabLayout) findViewById(R.id.tabs); tabLayout.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() { @Override public void onTabSelected(TabLayout.Tab tab) { switch (tab.getPosition()) { case 0: getSupportFragmentManager().beginTransaction().replace(R.id.toReplace, new AppListFragment()) .commitAllowingStateLoss(); break; case 1: getSupportFragmentManager().beginTransaction() .replace(R.id.toReplace, new GlobalPreferencesFragment()).commitAllowingStateLoss(); break; case 2: getSupportFragmentManager().beginTransaction() .replace(R.id.toReplace, new InstructionsFragment()).commitAllowingStateLoss(); break; } } @Override public void onTabUnselected(TabLayout.Tab tab) { } @Override public void onTabReselected(TabLayout.Tab tab) { } }); } @Override public void onClick(View v) { //startActivity(new Intent(getApplicationContext(), GlobalPreferenceActivity.class)); } }