实现类似QQ、微信聊天界面，标题栏固定，键盘不遮挡底部输入框

android:windowSoftInputMode="adjustResize"

2.activity的xml
a.根节点加入android:fitsSystemWindows="true"
b.为了更好的效果listview加入
android:transcriptMode="normal"

<?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:background="@color/white"
android:fitsSystemWindows="true"
android:orientation="vertical">

<include
android:id="@+id/v_top"
layout="@layout/title_layout_for_edittext" />

<LinearLayout
android:id="@+id/ll_bottom"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:orientation="vertical">

<View
android:layout_width="match_parent"
android:layout_height="@dimen/space_05"
android:layout_alignParentTop="true"
android:background="@color/line_Color" />

<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="@dimen/space_6"
android:layout_marginLeft="@dimen/activity_horizontal_margin"
android:layout_marginRight="@dimen/activity_horizontal_margin"
android:layout_marginTop="@dimen/space_6">

<Button
android:id="@+id/btn_send"
android:layout_width="@dimen/space_75"
android:layout_height="@dimen/space_38"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginLeft="@dimen/space_6"
android:background="@drawable/round_corner_rectangle_small"
android:gravity="center"
android:text="发送"
android:textColor="@color/white"
android:textSize="@dimen/text_size_20" />

<EditText
android:id="@+id/et_edit_message"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_toLeftOf="@+id/btn_send"
android:background="@drawable/chat_edit_view_bg"
android:maxHeight="@dimen/space_90"
android:minHeight="@dimen/space_40"
android:padding="@dimen/space_6"
android:text=""
android:textColor="@color/text_black_3"
android:textSize="@dimen/text_size_16" />

</RelativeLayout>

</LinearLayout>

<ListView
android:id="@+id/listview"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_above="@+id/ll_bottom"
android:layout_below="@+id/v_top"
android:divider="@null"
android:dividerHeight="0dip"
android:transcriptMode="normal" />

</RelativeLayout>