XPChat/app/src/main/res/layout/item_contact.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="90dp"
    android:layout_height="70dp"
    >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:gravity="center"
        >

        <ImageView
            android:id="@+id/item_head"
            android:layout_width="55dp"
            android:layout_height="55dp"
            android:src = "@mipmap/ic_launcher"
            android:scaleType="fitXY"
            />

        <TextView
            android:id="@+id/item_title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="-1dp"
            android:textFontWeight="500"
            android:textSize="10sp"
            android:textColor="@color/white"
            />
    </LinearLayout>

</RelativeLayout>