Java tutorial
/** * * This is OpenTraining, an Android application for planning your your fitness training. * Copyright (C) 2012-2014 Christian Skubich * * 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 de.damdi.fitness.activity; import java.util.List; import de.damdi.fitness.activity.create_workout.ExerciseTypeListActivity; import de.damdi.fitness.activity.manage_workouts.WorkoutListActivity; import de.damdi.fitness.activity.settings.SettingsActivity; import de.damdi.fitness.basic.Workout; import de.damdi.fitness.db.Cache; import de.damdi.fitness.db.DataProvider; import de.damdi.fitness.db.IDataProvider; import de.damdi.fitness.R; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.preference.PreferenceManager; import android.support.v4.app.DialogFragment; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentTransaction; import android.support.v7.app.ActionBarActivity; import android.util.Log; import android.view.View; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.Toast; import at.technikum.mti.fancycoverflow.FancyCoverFlow; import de.damdi.hiittimer.TimerActivity; //import com.capricorn.ArcMenu; //import com.capricorn.RayMenu; public class MainActivity extends ActionBarActivity { /** Tag for logging */ public static final String TAG = MainActivity.class.getName(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_navigation_layout); getSupportActionBar().setIcon(R.drawable.icon_dumbbell); setUpNavigation(); // load data/parse .xml files in background final Context mContext = this; new Thread() { @Override public void run() { Cache.INSTANCE.updateCache(mContext); } }.start(); //Launch what's new dialog final WhatsNewDialog whatsNewDialog = new WhatsNewDialog(this); whatsNewDialog.show(); // (will only be shown if started the first time since last change) // show disclaimer //SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this); //Boolean showDisclaimer = settings.getBoolean(DisclaimerDialog.PREFERENCE_SHOW_DISCLAIMER, true); //if (showDisclaimer) { // new DisclaimerDialog(this); //} } private void setUpNavigation() { FancyCoverFlow mFancyCoverFlow = (FancyCoverFlow) this.findViewById(R.id.fancyCoverFlow); mFancyCoverFlow.setAdapter(new NavigationGalleryAdapter(this)); mFancyCoverFlow.setUnselectedAlpha(0.5f); mFancyCoverFlow.setUnselectedSaturation(0.0f); mFancyCoverFlow.setUnselectedScale(0.2f); mFancyCoverFlow.setMaxRotation(35); mFancyCoverFlow.setScaleDownGravity(0.0f); mFancyCoverFlow.setActionDistance(FancyCoverFlow.ACTION_DISTANCE_AUTO); mFancyCoverFlow.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { switch (position) { case 0: showSelectWorkoutDialog(); break; case 1: startActivity(new Intent(MainActivity.this, TimerActivity.class)); break; case 2: startActivity(new Intent(MainActivity.this, ExerciseTypeListActivity.class)); break; case 3: startActivity(new Intent(MainActivity.this, WorkoutListActivity.class)); break; case 4: startActivity(new Intent(MainActivity.this, SettingsActivity.class)); break; default: Log.wtf(TAG, "This item should not exist."); } } }); } /** * Configures the ListView for this activity. */ /*private void setUpList() { ListView listview = (ListView) this.findViewById(R.id.activity_main_listview); String[] values = new String[] { getString(R.string.create_workout), getString(R.string.manage_workouts), getString(R.string.start_training), getString(R.string.settings) }; ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, android.R.id.text1, values); listview.setAdapter(adapter); listview.setOnItemClickListener(new OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { switch (position) { case 0: startActivity(new Intent(MainActivity.this, ExerciseTypeListActivity.class)); break; case 1: startActivity(new Intent(MainActivity.this, WorkoutListActivity.class)); break; case 2: showSelectWorkoutDialog(); break; case 3: startActivity(new Intent(MainActivity.this, SettingsActivity.class)); break; default: Log.wtf(TAG, "This item should not exist."); } } }); }*/ /** Shows a dialog for choosing a {@link Workout} */ private void showSelectWorkoutDialog() { IDataProvider dataProvider = new DataProvider(this); // get all Workouts final List<Workout> workoutList = dataProvider.getWorkouts(); Log.d(TAG, "Number of Workouts: " + workoutList.size()); switch (workoutList.size()) { // show error message, if there is no Workout case 0: Toast.makeText(MainActivity.this, getString(R.string.no_workout), Toast.LENGTH_LONG).show(); break; // choose Workout, if there is/are one or more Workout(s) default: FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); Fragment prev = getSupportFragmentManager().findFragmentByTag("dialog"); if (prev != null) { ft.remove(prev); } ft.addToBackStack(null); // Create and show the dialog. DialogFragment newFragment = SelectWorkoutDialogFragment.newInstance(); newFragment.show(ft, "dialog"); } } }