<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:gravity="center_horizontal">

        <Button
            android:id="@+id/button_alipay"
            android:layout_width="50dp"
            android:layout_height="50dp"
            android:background="@drawable/alipay" />
        <TextView
            android:layout_width="@dimen/label_width_middle"
            android:layout_height="wrap_content"
            android:textAppearance="@style/TextAppearance.AppCompat.Body1"
            android:textColor="@color/gold" />

        <Button
            android:id="@+id/button_wechat"
            android:layout_width="50dp"
            android:layout_height="50dp"
            android:background="@drawable/wechat" />

        <TextView
            android:layout_width="@dimen/label_width_middle"
            android:layout_height="wrap_content"
            android:textAppearance="@style/TextAppearance.AppCompat.Body1"
            android:textColor="@color/gold" />

        <Button
            android:id="@+id/button_paypal"
            android:layout_width="50dp"
            android:layout_height="50dp"
            android:background="@drawable/paypal" />
    </LinearLayout>
</LinearLayout>