oulingWeibo/res/layout/dialog.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="fill_parent"
    android:orientation="vertical" >

    <EditText
        android:id="@+id/dialog_et"
        android:layout_width="250dip"
        android:layout_height="100dip" 
        android:layout_gravity="center_horizontal"/>

    <CheckBox
        android:id="@+id/dialog_cb"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:text="评论并转发" />

</LinearLayout>