item_trolley.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/layout_item"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:gravity="center_vertical"
    android:orientation="horizontal"
    android:paddingStart="@dimen/trolley_item_padding_left"
    android:paddingTop="@dimen/trolley_item_padding_top"
    android:paddingEnd="@dimen/trolley_item_padding_right"
    android:paddingBottom="@dimen/trolley_item_padding_bottom">
    <ToggleButton
        android:id="@+id/butn_state"
        style="@style/button_style"
        android:layout_width="@dimen/ic_checkbox"
        android:layout_height="@dimen/ic_checkbox"
        android:background="@drawable/sel_butn_check"
        android:checked="true"
        android:foreground="?selectableItemBackground"
        android:textOff=""
        android:textOn="" />
    <ImageView
        android:id="@+id/img_thumbnail"
        android:layout_width="@dimen/trolley_thum_size"
        android:layout_height="@dimen/trolley_thum_size"
        android:layout_marginLeft="@dimen/trolley_thum_margin"
        android:layout_marginRight="@dimen/trolley_thum_margin"
        android:scaleType="centerCrop" />
    <LinearLayout
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:orientation="vertical">
        <TextView
            android:id="@+id/txt_name"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="冰茶咖啡"
            android:textColor="@color/textPrimary"
            android:textSize="@dimen/ts_goods_item_name"
            android:textStyle="bold" />
        <TextView
            android:id="@+id/txt_options"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/trolley_options_margin_top"
            android:text="冰/无糖"
            android:textColor="@color/textSecondPrimary"
            android:textSize="@dimen/ts_goods_item_intro" />
        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="@dimen/trolley_price_margin_top"
            android:gravity="bottom"
            android:orientation="horizontal">
            <TextView
                android:id="@+id/ico_discount"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="￥"
                android:textColor="@color/textPrimary"
                android:textSize="@dimen/ts_goods_item_discount"
                android:textStyle="bold" />
            <TextView
                android:id="@+id/txt_discount"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="19.9"
                android:textColor="@color/textPrimary"
                android:textSize="@dimen/ts_goods_item_discount"
                android:textStyle="bold" />
            <TextView
                android:id="@+id/ico_price"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginStart="@dimen/trolley_price_margin_left"
                android:text="￥"
                android:textColor="@color/textDisable"
                android:textSize="@dimen/ts_goods_item_price" />
            <TextView
                android:id="@+id/txt_price"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:text="29.9"
                android:textColor="@color/textDisable"
                android:textSize="@dimen/ts_goods_item_price" />
        </LinearLayout>
    </LinearLayout>
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="@dimen/trolley_oper_margin"
        android:gravity="center"
        android:orientation="horizontal">
        <Button
            android:id="@+id/butn_subtract"
            style="@style/button_style"
            android:layout_width="@dimen/ic_subtract_size"
            android:layout_height="@dimen/ic_subtract_size"
            android:background="@mipmap/jianhao"
            android:foreground="?selectableItemBackground" />
        <TextView
            android:id="@+id/txt_count"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="@dimen/trolley_count_margin"
            android:layout_marginRight="@dimen/trolley_count_margin"
            android:text="1"
            android:textColor="@color/textPrimary"
            android:textSize="@dimen/ts_trolley_item_count"
            android:textStyle="bold" />
        <Button
            android:id="@+id/butn_add"
            style="@style/button_style"
            android:layout_width="@dimen/ic_add_size"
            android:layout_height="@dimen/ic_add_size"
            android:background="@mipmap/jiahao"
            android:foreground="?selectableItemBackground" />
    </LinearLayout>
</LinearLayout>