Android点击空白区域隐藏键盘

/**
	?*?点击空白区域隐藏键盘.
	?*?@param?event?the?event
	?*?@return?true,?if?successful
	?*/
	@Override
	public?boolean?onTouchEvent(MotionEvent?event)?{
		InputMethodManager?imm?=?(InputMethodManager)?getSystemService(Context.INPUT_METHOD_SERVICE);
		if?(event.getAction()?==?MotionEvent.ACTION_DOWN)?{
			if?(EBDocuSearchActivity.this.getCurrentFocus()?!=?null)?{
				if?(EBDocuSearchActivity.this.getCurrentFocus().getWindowToken()?!=?null)?{
					imm.hideSoftInputFromWindow(EBDocuSearchActivity.this.getCurrentFocus().getWindowToken(),?InputMethodManager.HIDE_NOT_ALWAYS);
				}
			}
		}
		return?super.onTouchEvent(event);
	}

/**隐藏键盘?*/
	protected?void?hideInputKeyboard(View?v)?{
		InputMethodManager?imm?=?(InputMethodManager)?getSystemService(Context.INPUT_METHOD_SERVICE);
		imm.hideSoftInputFromWindow(v.getWindowToken(),?0);
	}

	/**弹起键盘?*/
	protected?void?showInputKeyboard(View?v)?{
		InputMethodManager?imm?=?(InputMethodManager)?getSystemService(Context.INPUT_METHOD_SERVICE);
		imm.showSoftInput(v,?0);
	}