onCreate()Androidフォンがロックされるたびにアプリケーションが呼び出されるため、アプリケーションの状態を保存する方法はありますか? ロックを解除すると、アプリは onCreate() メソッドを呼び出して、もう一度開始します.ところで、私のアプリはテキストツイストのようなものです。画面のロックを解除すると、現在の単語の代わりに新しい単語が表示されます.スコアと時間もリセットされます..どうすればこれに取り組むことができますか? 助けてください..それはまだ未回答です..
これは私の活動のコード全体です..
public class friend extends Activity {
//score
ScoreHandler scHandler;
Score sc;
int totalScore;
//words
//DatabaseHelper dbHelp;
DBHelper dbHelp;
public String randomWord;
//speech
protected static final int RESULT_SPEECH = 1;
private ImageButton btnSpeak;
private TextView txtText;
//shake
private SensorManager mSensorManager;
private ShakeEventListener mSensorListener;
//timer
private CountDownTimer countDownTimer;
private boolean timerHasStarted = false;
private TextView timeText;
private final long startTime = 180 * 1000;
private final long interval = 1 * 1000;
private long timeLeft;
private int gameScore;
private TextView shuffleView;
TextView scoreView;
//Animation
Animation myFadeInAnimation;
Animation myFadeOutAnimation;
Animation leftToRight;
//sliding
Button mCloseButton;
Button mOpenButton;
MultiDirectionSlidingDrawer mDrawer;
Context context;
static final String STATE_SCORE = "currentScore";
static final String STATE_WORD = "currentWord";
static final String STATE_TIME = "currentTime";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Check whether we're recreating a previously destroyed instance
if (savedInstanceState != null) {
// Restore value of members from saved state
gameScore = savedInstanceState.getInt(STATE_SCORE);
timeLeft = savedInstanceState.getLong(STATE_TIME);
randomWord = savedInstanceState.getString(STATE_WORD);
} else {
// Probably initialize members with default values for a new instance
}
setContentView(R.layout.friend);
leftToRight = AnimationUtils.loadAnimation(this, R.anim.left_to_right);
ImageButton next = (ImageButton) findViewById(R.id.nextround_game);
next.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
Intent intent = new Intent();
intent.setClass(friend.this, friend1.class);
startActivity(intent);
}
});
ImageButton giveUp = (ImageButton) findViewById(R.id.surrender_game);
giveUp.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
Intent intent = new Intent();
intent.setClass(friend.this, GameOverActivity.class);
startActivity(intent);
}
});
//score
//timer
timeText = (TextView) this.findViewById(R.id.timer);
countDownTimer = new MyCountDownTimer(startTime, interval);
timeText.setText(timeText.getText() + String.valueOf(startTime/1000));
countDownTimer.start();
timerHasStarted = true;
this.removeAll();
dbHelp = new DBHelper(this);
randomWord = dbHelp.random();
System.out.println(randomWord);
String wordCaps = randomWord.toUpperCase();
final String finalWord = shuffle(wordCaps);
shuffleView = (TextView) findViewById(R.id.jumble);
Typeface type = Typeface.createFromAsset(getAssets(),"fonts/American Captain.ttf");
shuffleView.setTypeface(type);
shuffleView.setText(finalWord);
//shake
mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
mSensorListener = new ShakeEventListener();
mSensorListener.setOnShakeListener(new ShakeEventListener.OnShakeListener() {
public void onShake() {
//String str = (String) stringList.remove(selectedWord);
String wordOutput = shuffle(finalWord);
TextView tv = (TextView) findViewById(R.id.jumble);
tv.setText(wordOutput);
}
});
//speech
txtText = (TextView) findViewById(R.id.txtText);
btnSpeak = (ImageButton) findViewById(R.id.btnSpeak);
btnSpeak.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(
RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, "en-US");
try {
startActivityForResult(intent, RESULT_SPEECH);
txtText.setText("");
} catch (ActivityNotFoundException a) {
Toast t = Toast.makeText(getApplicationContext(),
"Opps! Your device doesn't support Speech to Text",
Toast.LENGTH_SHORT);
t.show();
}
}
});
}
public class MyCountDownTimer extends CountDownTimer {
public MyCountDownTimer(long startTime, long interval) {
super(startTime, interval);
}
@Override
public void onFinish() {
timeText.setText("0:00");
playSound(R.raw.clock_whistle);
ImageView timeIsUp = (ImageView) findViewById(R.id.time_is_up);
timeIsUp.startAnimation(leftToRight);
}
@Override
public void onTick(long millisUntilFinished) {
long minutes = (millisUntilFinished / (1000*60)) % 60;
long seconds = (millisUntilFinished / 1000) % 60 ;
timeLeft = millisUntilFinished/1000;
timeText.setText("" + minutes + ":" + seconds );
if (timeLeft <= 10) {
playSound(R.raw.clock_beep);
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case RESULT_SPEECH: {
if (resultCode == RESULT_OK && null != data) {
ArrayList<String> text = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
txtText.setText(text.get(0));
System.out.println(""+text.get(0));
String spoken = text.get(0);
if(dbHelp.exists(spoken)){
if(dbHelp.isLongest(spoken)){
Toast.makeText(getApplicationContext(), "You have guessed the longest word! ", Toast.LENGTH_SHORT).show();
}
gameScore = text.get(0).length()*10;
scoreView = (TextView) findViewById(R.id.scoreView);
scoreView.setText(""+gameScore);
scHandler = new ScoreHandler(this);
scHandler.addScore(new Score(1,gameScore));
int cumulativeScore = scHandler.accumulateScores();
scoreView.setText(""+cumulativeScore);
playSound(R.raw.correct);
WordGuessedHandler guessedWord = new WordGuessedHandler(this);
guessedWord.addGuessedWord(new Words(1,spoken));
ImageView img = (ImageView) findViewById(R.id.awesome);
myFadeInAnimation = AnimationUtils.loadAnimation(this, R.layout.fade_in);
myFadeOutAnimation = AnimationUtils.loadAnimation(this, R.layout.fade_out);
img.startAnimation(myFadeInAnimation);
img.startAnimation(myFadeOutAnimation);
}else{
playSound(R.raw.poweng);
ImageView image = (ImageView) findViewById(R.id.wrong);
myFadeInAnimation = AnimationUtils.loadAnimation(this, R.layout.fade_in);
myFadeOutAnimation = AnimationUtils.loadAnimation(this, R.layout.fade_out);
image.startAnimation(myFadeInAnimation);
image.startAnimation(myFadeOutAnimation);
}
}
}
}
}
public String shuffle(String input){
List<Character> characters = new ArrayList<Character>();
for(char c:input.toCharArray()){
characters.add(c);
}
StringBuilder output = new StringBuilder(input.length());
while(characters.size()!=0){
int randPicker = (int)(Math.random()*characters.size());
output.append(characters.remove(randPicker));
}
System.out.println(output.toString());
return output.toString();
}
@Override
public void onBackPressed()
{
Intent inMain=new Intent(friend.this, MainActivity.class);
inMain.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(inMain);
countDownTimer.cancel();
}
@Override
protected void onResume() {
super.onResume();
mSensorManager.registerListener(mSensorListener,
mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER),
SensorManager.SENSOR_DELAY_UI);
}
@Override
protected void onPause() {
mSensorManager.unregisterListener(mSensorListener);
super.onStop();
}
public void onSaveInstanceState(Bundle savedInstanceState) {
// Save the user's current game state
savedInstanceState.putInt(STATE_SCORE,gameScore);
savedInstanceState.putLong(STATE_TIME,timeLeft);
savedInstanceState.putString(STATE_TIME,randomWord);
// Always call the superclass so it can save the view hierarchy state
super.onSaveInstanceState(savedInstanceState);
}
public void onRestoreInstanceState(Bundle savedInstanceState) {
// Always call the superclass so it can restore the view hierarchy
super.onRestoreInstanceState(savedInstanceState);
// Restore state members from saved instance
gameScore = savedInstanceState.getInt(STATE_SCORE);
timeLeft = savedInstanceState.getLong(STATE_TIME);
randomWord = savedInstanceState.getString(STATE_WORD);
}
//sliding menu onChange
@Override
public void onContentChanged()
{
super.onContentChanged();
mOpenButton = (Button) findViewById( R.id.button_open );
mDrawer = (MultiDirectionSlidingDrawer) findViewById( R.id.drawer);
/* GridView gridView;
ArrayList ArrayofName = new ArrayList();
WordHandler db = new WordHandler(this);*/
TextView txt = (TextView) findViewById(R.id.text);
txt.setText("Hello There!");
GridView gridview = (GridView) findViewById(R.id.gridView1);
WordGuessedHandler guessed = new WordGuessedHandler(this);
List <WordGuessed> guessedList = guessed.getAllWordGuessed();
List<String> wordsList = new ArrayList<String>();
for(WordGuessed wg:guessedList){
wordsList.add(wg.getWord());
}
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, wordsList);
gridview.setAdapter(adapter);
}
public void playSound(int sound) {
MediaPlayer mp = MediaPlayer.create(getBaseContext(), sound);
mp.setOnCompletionListener(new OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
mp.release();
}
});
mp.setLooping(false);
mp.setVolume(1,1);
mp.start();
}
public void removeAll()
{
ScoreHandler scHandler = new ScoreHandler(this);
// db.delete(String tableName, String whereClause, String[] whereArgs);
// If whereClause is null, it will delete all rows.
SQLiteDatabase db = scHandler.getWritableDatabase(); // helper is object extends SQLiteOpenHelper
db.delete("scores_table", null, null);
db.close();
}
}