Android输入法弹出时控制Listview

问题描述：类似微信聊天界面，输入法或者表情输入框显示时，listview自动显示最新一条消息

解决方法：
1、在AndroidManifest.xml文件的Activity中设置android:windowSoftInputMode=”adjustResize|stateAlwaysHidden”
2、重写了一个LinearLayout布局：

代码如下：

package com.example.listviewtest;import android.content.Context;import android.util.AttributeSet;import android.widget.LinearLayout;/** * Created by Administrator on 2016/8/11. */public class ResizeLayout extends LinearLayout {    private OnResizeListener mListener;    public interface OnResizeListener {        void OnResize();    }    public void setOnResizeListener(OnResizeListener l) {        mListener = l;    }    public ResizeLayout(Context context, AttributeSet attrs) {        super(context, attrs);    }    @Override    protected void onSizeChanged(int w, int h, int oldw, int oldh) {        super.onSizeChanged(w, h, oldw, oldh);        if (mListener != null) {            mListener.OnResize();        }    }}

3.xml布局如下：

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    android:orientation="vertical">    <Button        android:id="@+id/add"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="add" />    <com.example.listviewtest.ResizeLayout        android:id="@+id/rslayout"        android:layout_width="match_parent"        android:layout_height="0dp"        android:layout_weight="1"        android:orientation="vertical">    <ListView android:id="@+id/listview"        android:layout_width="match_parent"        android:layout_height="match_parent">    </ListView>    </com.example.listviewtest.ResizeLayout>    <Button        android:id="@+id/more"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="more" />    <EditText        android:id="@+id/edt_input"        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:singleLine="true"/></LinearLayout>

4.在MainActivity中添加代码：

ResizeLayout rslayout;rslayout = (ResizeLayout) findViewById(R.id.rslayout);        rslayout.setOnResizeListener(new ResizeLayout.OnResizeListener() {            @Override            public void OnResize() {                listview.postDelayed(new Runnable() {                    @Override                    public void run() {                        listview.setSelection(listview.getCount());                        listview.smoothScrollToPosition(listview.getCount());                    }                }, 100);            }        });

具体代码请参考附件：

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