1 /** 2      * 利用android的事件分发机制，用户在点击除EditText...之外的控件隐藏软键盘输入窗口。 3      */ 4     @Override 5     public boolean dispatchTouchEvent(MotionEvent ev) 6     { 7         if(ev.getAction() == MotionEvent.ACTION_DOWN) 8         { 9             View v = getCurrentFocus();10             if(isShouldHideInput(v,ev)){11                 hideSoftInput(v.getWindowToken());12             }13         }14         return super.dispatchTouchEvent(ev);15     }16 17     private boolean isShouldHideInput(View v, MotionEvent ev)18     {19         if(v != null && (v instanceof EditText))20         {21             int[] l = {0, 0};22             v.getLocationInWindow(l);23             int left = l[0], top = l[1], right = left + v.getWidth(), bottom = top + v.getHeight();24             if(ev.getX() > left && ev.getX() < right && ev.getY() > top && ev.getY() < bottom)25             {26                 return false;// 忽略27             }28             else29                 return true;30         }31         return false;32     }33     private void hideSoftInput(IBinder token){34         if(token !=null){35             InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);36             imm.hideSoftInputFromWindow(token, InputMethodManager.HIDE_NOT_ALWAYS);37         }38     }