kojiokb

public class SplashActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.splash);

        Handler handler = new Handler() {
            @Override
            public void handleMessage(Message msg) {

kojiokb

import android.graphics.Bitmap;
import android.support.v4.util.LruCache;

public final class ImageCache {

    private static final int MEM_CACHE_SIZE = 1 * 1024 * 1024; // 1MB

    private static LruCache<String, Bitmap> sLruCache;

    static {

kojiokb

public class MainActivity extends Activity {

    ProgressDialog mProgressDialog;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mProgressDialog = new ProgressDialog(this);

kojiokb

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.util.Log;

public class ConnectivityReceiver extends BroadcastReceiver {

    /*

kojiokb

public class MainActivity extends Activity {

    ProgressDialog mProgressDialog;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        findViewById(R.id.button).setOnClickListener(new OnClickListener() {

kojiokb

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

public class MainActivity extends Activity {

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

kojiokb

SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putString("key", "value");
editor.commit();

kojiokb

/data/data/<パッケージ名>/shared_prefs/<パッケージ名>_preferences.xml
※PreferenceManager.getDefaultSharedPreferences()を使った場合

kojiokb

/*
 * Copyright 2010 Facebook, Inc.
 *
 * 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

kojiokb

import android.app.Activity;
import android.content.Context;
import android.media.AudioManager;
import android.media.SoundPool;
import android.os.Bundle;
import android.view.View;

public class MainActivity extends Activity implements View.OnClickListener {

    private SoundPool mSoundPool;