我的应用程序中有一个autocompletetextview,一个textview和一个按钮。当按钮被点击时,它将搜索数据库中的单词,等于textview上的单词。在TEXTVIEW中添加分数
FLOW:从autocompletetextview •字(输入通过点击imagebuttons)>搜索字(使用按钮) 条件: •如果单词在DATABSE,TextView的将显示相应的得分(也以dBASE ),那么自动完成的textview应该清除文本(做出另一个词)。
问题: 1.我如何添加第一个分数,这已经在textview和下一个单词的分数? 2.如何禁用AutoCompleteTextview中的“EditText”效果?我需要这个给予“优先级”,只通过imagebuttons进行输入(我的意思是每当你有一个autocompletetextview它就像你有一个编辑文本)。
任何建议将不胜感激。 我不知道该怎么做,所以我问这个问题。我是Android编程的新手。我希望你能理解我的问题,我的语法:)
继承人的代码我使用: 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);
}
}
这是我将对DBAdapter代码中搜索代码: 公共字符串的getData(字符串字) { SQLiteDatabase db = helper.getWritableDatabase(); String [] columns = {DBHelper.WORD,DBHelper.SCORE};游标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,你是正确的。但是我仍然不知道如何去做第一个。请帮帮我。 – 2014-10-20 18:59:56
修改您的getData以获得附加查询。 – erad 2014-10-20 20:51:42