onTouchListener ifステートメントを使用して1つの値を持つメソッドを呼び出す

Question

私はこのメソッドをMotionEvent.ACTION_MOVEを通して呼び出していますが、動きが発生しても値は変化しません。最初のタッチで最初に押された値だけに固執します。それは私がここにループを終了していないif文をどうする可能性が最も高いのですが、私はいくつかの助け

public boolean onTouch(View v, MotionEvent event) { 
    //_gestureDetector.onTouchEvent(event); 

    long timeElapsed = 0L; 
    int eventAction = event.getAction(); 
    String number = ""; 
    String letter = ""; 
    String join = ""; 
    int iTo = getIndexOfButton(v); 

    // you may need the x/y location 
    int x = (int)event.getX(); 
    int y = (int)event.getY(); 

    String position = ""; 

    // put your code in here to handle the event 
    switch (eventAction) { 
     case MotionEvent.ACTION_DOWN: 
      Log.d("Chess", "Down"); 
      timeElapsed = event.getDownTime(); 

      break;//return true; 
     case MotionEvent.ACTION_UP: 
      Log.d("Chess", "Up"); 
      timeElapsed = event.getDownTime() - timeElapsed; 
      if (timeElapsed == 2000) { 
       //v.performClick(); 
       Log.d("Chess", "perform click"); 
      } 
      timeElapsed = 0L; 

      break;//return true; 
     case MotionEvent.ACTION_MOVE: 
      respondCoordinates(v); 


    } 
    // tell the View to redraw the Canvas 
    //invalidate(); 

    return false;//super.onTouchEvent(event); 
} 

public Boolean respondCoordinates(View v){ 

    int iTo = getIndexOfButton(v); 
    String join = ""; 
    String letter = ""; 
    String number = ""; 
    //boolean moveActive = true; 

     if ((iTo >= 0) && (iTo <= 7)) { 
      number = "8"; 
      if (iTo == 0) { 
       letter = "a"; 
      } else if (iTo == 1) { 
       letter = "b"; 
      } else if (iTo == 2) { 
       letter = "c"; 
      } else if (iTo == 3) { 
       letter = "d"; 

      } else if (iTo == 4) { 
       letter = "e"; 

      } else if (iTo == 5) { 
       letter = "f"; 
      } else if (iTo == 6) { 
       letter = "g"; 
      } else if (iTo == 7) { 
       letter = "h"; 
      } 


     } else if ((iTo >= 8) && (iTo <= 15)) { 
      number = "7"; 
      if (iTo == 8) { 
       letter = "a"; 
      } else if (iTo == 9) { 
       letter = "b"; 
      } else if (iTo == 10) { 
       letter = "c"; 
      } else if (iTo == 11) { 
       letter = "d"; 
      } else if (iTo == 12) { 
       letter = "e"; 
      } else if (iTo == 13) { 
       letter = "f"; 
      } else if (iTo == 14) { 
       letter = "g"; 
      } else if (iTo == 15) { 
       letter = "h"; 
      } 

     } else if ((iTo >= 16) && (iTo <= 23)) { 
      number = "6"; 
      if (iTo == 16) { 
       letter = "a"; 
      } else if (iTo == 17) { 
       letter = "b"; 
      } else if (iTo == 18) { 
       letter = "c"; 
      } else if (iTo == 19) { 
       letter = "d"; 
      } else if (iTo == 20) { 
       letter = "e"; 
      } else if (iTo == 21) { 
       letter = "f"; 
      } else if (iTo == 22) { 
       letter = "g"; 
      } else if (iTo == 23) { 
       letter = "h"; 
      } 

     } else if ((iTo >= 24) && (iTo <= 31)) { 
      number = "5"; 
      if (iTo == 24) { 
       letter = "a"; 
      } else if (iTo == 25) { 
       letter = "b"; 
      } else if (iTo == 26) { 
       letter = "c"; 
      } else if (iTo == 27) { 
       letter = "d"; 
      } else if (iTo == 28) { 
       letter = "e"; 
      } else if (iTo == 29) { 
       letter = "f"; 
      } else if (iTo == 30) { 
       letter = "g"; 
      } else if (iTo == 31) { 
       letter = "h"; 
      } 

     } else if ((iTo >= 32) && (iTo <= 39)) { 
      number = "4"; 
      if (iTo == 32) { 
       letter = "a"; 
      } else if (iTo == 33) { 
       letter = "b"; 
      } else if (iTo == 34) { 
       letter = "c"; 
      } else if (iTo == 35) { 
       letter = "d"; 
      } else if (iTo == 36) { 
       letter = "e"; 
      } else if (iTo == 37) { 
       letter = "f"; 
      } else if (iTo == 38) { 
       letter = "g"; 
      } else if (iTo == 39) { 
       letter = "h"; 
      } 

     } else if ((iTo >= 40) && (iTo <= 47)) { 
      number = "3"; 
      if (iTo == 40) { 
       letter = "a"; 
      } else if (iTo == 41) { 
       letter = "b"; 
      } else if (iTo == 42) { 
       letter = "c"; 
      } else if (iTo == 43) { 
       letter = "d"; 
      } else if (iTo == 44) { 
       letter = "e"; 
      } else if (iTo == 45) { 
       letter = "f"; 
      } else if (iTo == 46) { 
       letter = "g"; 
      } else if (iTo == 47) { 
       letter = "h"; 
      } 

     } else if ((iTo >= 48) && (iTo <= 55)) { 
      number = "2"; 
      if (iTo == 48) { 
       letter = "a"; 
      } else if (iTo == 49) { 
       letter = "b"; 
      } else if (iTo == 50) { 
       letter = "c"; 
      } else if (iTo == 51) { 
       letter = "d"; 
      } else if (iTo == 52) { 
       letter = "e"; 
      } else if (iTo == 53) { 
       letter = "f"; 
      } else if (iTo == 54) { 
       letter = "g"; 
      } else if (iTo == 55) { 
       letter = "h"; 
      } 

     } else if ((iTo >= 56) && (iTo <= 63)) { 
      number = "1"; 
      if (iTo == 56) { 
       letter = "a"; 
      } else if (iTo == 57) { 
       letter = "b"; 
      } else if (iTo == 58) { 
       letter = "c"; 
      } else if (iTo == 59) { 
       letter = "d"; 
      } else if (iTo == 60) { 
       letter = "e"; 
      } else if (iTo == 61) { 
       letter = "f"; 
      } else if (iTo == 62) { 
       letter = "g"; 
      } else if (iTo == 63) { 
       letter = "h"; 
      } 


     } 

    join = letter + number; 
    Log.d("Chess", join); 



    return false; 

} 

Answer 1

私はあなたがonTouch機能で、イベントアクションがMotionEventた場合、戻り値を変更すべきだと思うで行うことができます。 ACTION_DOWN他のイベントを取得するには、falseの代わりにtrueを返す必要があります。