父类的布局
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/general_gray_background"
    android:orientation="vertical">

       <LinearLayout
                    android:id="@+id/share_traffic_container"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:minHeight="40dp"
                    android:orientation="horizontal">

                    <TextView
                        style="@style/ShareText"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_marginLeft="10dp"
                        android:layout_weight="1"
                        android:text="@string/string_traffic_text" />

                    <RadioGroup
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_weight="2"
                        android:gravity="center_vertical"
                        android:layout_gravity="center_vertical"
                        android:orientation="horizontal">

                        <RadioButton
                            android:id="@+id/share_traffic_good"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="畅通"
                            android:layout_gravity="center_vertical"
                            android:button="@null"
                            android:gravity="center"
                            android:background="@drawable/icon_left_radio_btn"
                            android:textColor="@color/general_black" />

                        <RadioButton
                            android:id="@+id/share_traffic_normal"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:button="@null"
                            android:gravity="center"
                            android:layout_gravity="center_vertical"
                            android:text="缓慢"
                            android:background="@drawable/icon_middle_radio_btn"
                            android:textColor="@color/general_black" />
                        <RadioButton
                            android:id="@+id/share_traffic_jam"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:button="@null"
                            android:layout_gravity="center_vertical"
                            android:text="拥堵"
                            android:gravity="center"
                            android:background="@drawable/icon_middle_radio_btn"
                            android:textColor="@color/general_black" />
                        <RadioButton
                            android:id="@+id/share_traffic_block"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:text="不动"
                            android:layout_gravity="center_vertical"
                            android:gravity="center"
                            android:button="@null"
                            android:background="@drawable/icon_right_radio_btn"
                            android:textColor="@color/general_black" />
                    </RadioGroup>
                </LinearLayout>

                <View
                    android:layout_width="match_parent"
                    android:layout_height="1dp"
                    android:layout_marginLeft="10dp"
                    android:layout_marginRight="10dp"
                    android:background="@color/general_gray_background"></View>

</LinearLayout>
子类需要移除share_traffic_container这个布局