完成发现页面

app/src/main/res/layout/activity_chat.xml

                android:layout_height="wrap_content"
                android:layout_gravity="center_horizontal"
                android:layout_marginTop="8dp"
                android:src="@drawable/app_tab_chat_icon1" />
                android:src="@drawable/icon_main_qa_selected" />
            <!--android:src="@drawable/icon_main_qa_selected" />-->
            <TextView

app/src/main/res/layout/activity_find.xml

    <com.electric.chargingpile.view.SlideFindView
        android:id="@+id/ll_ad"
        android:layout_width="match_parent"
        android:layout_height="436px"
        android:layout_height="170dp"
        android:layout_below="@+id/view_title"
        android:layout_gravity="center"
        android:background="@drawable/bg_find_banner"