uu-android/WeiChat/src/main/res/layout/chat_bottom.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:orientation="vertical">

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:background="@color/item_color1"
        android:orientation="horizontal"
        android:padding="3dp">

        <LinearLayout
            android:id="@+id/left_layout"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentLeft="true"
            android:layout_centerVertical="true"
            android:gravity="center_vertical"
            android:orientation="horizontal">
            <View
                android:layout_width="5dp"
                android:layout_height="1dp" />
            <ImageButton
                android:id="@+id/emotion_btn"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:background="@drawable/im_btn_emotion_bg"
                android:contentDescription="@string/app_name" />

            <View
                android:layout_width="5dp"
                android:layout_height="1dp" />

            <ImageButton
                android:id="@+id/more_btn"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:background="@drawable/im_btn_more_bg"
                android:contentDescription="@string/app_name" />
        </LinearLayout>

        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_centerVertical="true"
            android:layout_marginLeft="5dp"
            android:layout_marginRight="5dp"
            android:layout_toLeftOf="@+id/right_layout"
            android:layout_toRightOf="@+id/left_layout"
            android:focusable="true"
            android:focusableInTouchMode="true">

            <EditText
                android:id="@+id/chat_edit"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:background="@drawable/im_input_bg"
                android:inputType="textMultiLine"
                android:maxLines="3"
                android:padding="3dp" />

            <Button
                android:id="@+id/record_btn"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="center_vertical"
                android:background="@drawable/im_voice_button_normal"
                android:gravity="center"
                android:text="@string/motalk_voice_chat_tip_1"
                android:textColor="@color/black_trans_99"
                android:textSize="14sp"
                android:visibility="gone" />
        </FrameLayout>

        <FrameLayout
            android:id="@+id/right_layout"
            android:layout_width="55dp"
            android:layout_height="30dp"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:gravity="center_vertical"
            android:orientation="horizontal">

            <Button
                android:id="@+id/send_btn"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_gravity="center_vertical"
                android:background="@drawable/im_btn_send_bg"
                android:gravity="center"
                android:text="@string/send"
                android:textColor="@color/white"
                android:visibility="gone" />

            <ImageButton
                android:id="@+id/voice_img_btn"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:background="@drawable/im_btn_send_inactive_bg"
                android:contentDescription="@string/app_name"
                android:src="@drawable/im_send_button_inactive_u" />
        </FrameLayout>
    </RelativeLayout>

    <FrameLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content">

        <com.xzjmyk.pm.activity.view.ChatFaceView
            xmlns:chatface="http://schemas.android.com/apk/res-auto"
            android:id="@+id/chat_face_view"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:visibility="gone"
            chatface:hasGif="true" />

        <include
            android:id="@+id/chat_tools_view"
            layout="@layout/chat_tools_view"
            android:visibility="gone" />
    </FrameLayout>

</LinearLayout>