我的應用程序中有一個autocompletetextview,一個textview和一個按鈕。當按鈕被點擊時,它將搜索數據庫中的單詞,等於textview上的單詞。在TEXTVIEW中添加分數
FLOW:從autocompletetextview •字(輸入通過點擊imagebuttons)>搜索字(使用按鈕) 條件: •如果單詞在DATABSE,TextView的將顯示相應的得分(也以dBASE ),那麼自動完成的textview應該清除文本(做出另一個詞)。
問題: 1.我如何添加第一個分數,這已經在textview和下一個單詞的分數? 2.如何禁用AutoCompleteTextview中的「EditText」效果?我需要這個給予「優先級」,只通過imagebuttons進行輸入(我的意思是每當你有一個autocompletetextview它就像你有一個編輯文本)。
任何建議將不勝感激。 我不知道該怎麼做,所以我問這個問題。我是Android編程的新手。我希望你能理解我的問題,我的語法:)
繼承人的代碼我使用: MainActivity.java
DBAdapter dbHelper;
TextView score;
protected static final String TAG = null;
String generatedString = " ";
AutoCompleteTextView text;
TextView timer;
ImageButton searchWord;
ImageButton image1, image2, image3, image4, image5, image6, image7, image8,
image9, image10, image11, image12, image13, image14, image15, image16;
private CountDownTimer countDownTimer;
private boolean timeHasStarted = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
dbHelper =new DBAdapter(this);
searchWord = (ImageButton) findViewById(R.id.searchWord);
image1 = (ImageButton) findViewById(R.id.Button1);
timer = (TextView) this.findViewById(R.id.timer);
timer.setText("00:00:30");
countDownTimer = new MyCountDownTimer(30000,1000);
final AutoCompleteTextView text = (AutoCompleteTextView) findViewById(R.id.textHere);
final ImageButton image1 = (ImageButton) findViewById(R.id.Button1);
final int[] myPics = { images here };
int rando = (int)(Math.random()* 5);
image1.setImageResource(myPics[rando]);
image1.setId(myPics[rando]);
OnClickListener myCommoClickListner = new OnClickListener(){
@Override
public void onClick(View arg0) {
// start timer when 1 of 16 imagebutton is click (display letters = image in imagebutton
};
image1.setOnClickListener(myCommoClickListner);
}
@TargetApi(Build.VERSION_CODES.GINGERBREAD) @SuppressLint("NewApi") public class MyCountDownTimer extends CountDownTimer{
public MyCountDownTimer(long millisInFuture, long countDownInterval){
super(millisInFuture, countDownInterval);
}
@TargetApi(Build.VERSION_CODES.GINGERBREAD) @SuppressLint("NewApi") @Override
public void onTick(long millisUntilFinished) {
long millis = millisUntilFinished;
String hms = String.format("%02d:%02d:%02d", TimeUnit.MILLISECONDS.toHours(millis),
TimeUnit.MILLISECONDS.toMinutes(millis) - TimeUnit.HOURS.toMinutes(TimeUnit.MILLISECONDS.toHours(millis)),
TimeUnit.MILLISECONDS.toSeconds(millis) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(millis)));
System.out.println(hms);
timer.setText(hms);
}
@Override
public void onFinish() {
timer.setText("Time's Up!");
}
}
//Search
public void viewWord(View view)
{
score = (TextView)findViewById(R.id.yourScore);
String s1= search.getText().toString();
String s2= dbHelper.getData(s1);
score.setText(s2);
}
}
這是我將對DBAdapter代碼中搜索代碼: 公共字符串的getData(字符串字) { SQLiteDatabase db = helper.getWritableDatabase(); String [] columns = {DBHelper.WORD,DBHelper.SCORE};遊標cursor = db.query(DBHelper.TABLE_NAME,columns,DBHelper.WORD +「='」+ word +「'」,null,null,null,null); StringBuffer buffer = new StringBuffer(); (cursor.moveToNext()) int index1 = cursor.getColumnIndex(DBHelper.WORD); int index2 = cursor.getColumnIndex(DBHelper.SCORE); String words = cursor.getString(index1); String score = cursor.getString(index2); buffer.append(score +「\ n」); } return buffer.toString(); }
是的,你是正確的。但是我仍然不知道如何去做第一個。請幫幫我。 – 2014-10-20 18:59:56
修改您的getData以獲得附加查詢。 – erad 2014-10-20 20:51:42