<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="?android:actionBarSize"
    android:background="@color/titleColor">

    <ImageView
        android:id="@+id/ivBack"
        android:layout_width="wrap_content"
        android:layout_height="match_parent"
        android:gravity="center"
        android:paddingLeft="@dimen/size_dp_15"
        android:src="@drawable/back"
        android:paddingRight="@dimen/size_dp_15"
        android:textColor="@color/textColor"
        android:textSize="@dimen/textSize16" />

    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:focusable="true"
        android:focusableInTouchMode="true">

        <EditText
            android:id="@+id/et_search"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_margin="@dimen/size_dp_10"
            android:background="@drawable/shape_edit_radius4_white"
            android:gravity="center"
            android:hint="请输入搜索内容"
            android:textSize="@dimen/textSize16" />

        <ImageView
            android:id="@+id/ivSearch"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="right"
            android:paddingLeft="@dimen/size_dp_15"
            android:background="?android:selectableItemBackground"
            android:paddingRight="@dimen/size_dp_15"
            android:src="@drawable/search_black" />

    </FrameLayout>

</LinearLayout>