0:设置action为搜索
<EditTextandroid:paddingLeft="@dimen/px40"android:id="@+id/et_order_order_search_ordernumber"android:layout_width="match_parent"android:layout_height="match_parent"android:background="@drawable/selector_edit"android:digits="0123456789"android:hint="请输入快递单号"android:inputType="number"android:imeOptions="actionSearch"android:lines="1"android:textColorHint="@color/wholesale_tv_acacac"android:textColor="@color/text_mblack"android:textSize="@dimen/sp24"/>
//左上角的订单号输入栏添加监听,如果按了搜索的按钮了那么直接搜索mEtInputSearchOrderNumber.setOnEditorActionListener(new TextView.OnEditorActionListener() {@Overridepublic boolean onEditorAction(TextView v, int actionId, KeyEvent event) {//按下了右下角的搜索,扫描枪测试actionId为0//输入法显示的时候,actionId=3,就是右下角的按钮的idif(actionId== EditorInfo.IME_ACTION_SEARCH||actionId==0){mButtonSearchOrder.callOnClick();}return true;}});