view_comm_editview_withclear.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:paddingLeft="16dp"
        android:paddingRight="16dp">

        <EditText
            android:id="@+id/et_input"
            android:layout_width="0dp"
            android:layout_height="match_parent"
            android:layout_weight="1"
            android:background="@android:color/transparent"
            android:hint="请输入"
            android:textColor="#222"
            android:textColorHint="#ccc"
            android:textSize="16sp" />

        <ImageView
            android:id="@+id/iv_clear"
            android:layout_width="15dp"
            android:layout_height="15dp"
            android:src="@drawable/ico_input_delete"
            android:visibility="gone" />

    </LinearLayout>

</RelativeLayout>