android-隐藏或显示软键盘
//隐藏软键盘 ((InputMethodManager)getSystemService(INPUT_METHOD_SERVICE)).hideSoftInputFromWindow(WidgetSearchActivity.this.getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
//显示软键盘,控件ID可以是EditText,TextView ((InputMethodManager)getSystemService(INPUT_METHOD_SERVICE)).showSoftInput(控件ID, 0);
