XlistView4（脚部刷新）

脚部实现上拉刷新

package com.example.listviewshangxia;
import android.content.Context;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;
import android.widget.TextView;

public class XListViewFooter extends LinearLayout {
    public final static int STATE_NORMAL = 0;
    public final static int STATE_READY = 1;
    public final static int STATE_LOADING = 2;

    private Context mContext;

    private View mContentView;
    private View mProgressBar;
    private TextView mHintView;

    public XListViewFooter(Context context) {
        super(context);
        initView(context);
    }

    public XListViewFooter(Context context, AttributeSet attrs) {
        super(context, attrs);
        initView(context);
    }

    public void setState(int state) {
        mHintView.setVisibility(View.INVISIBLE);// 开始底部控件都隐藏
        mProgressBar.setVisibility(View.INVISIBLE);
        //mHintView.setVisibility(View.INVISIBLE);
        if (state == STATE_READY) {// 如果是第一页状态，那么“查看更多”显示
            mHintView.setVisibility(View.VISIBLE);
            mHintView.setText(R.string.xlistview_footer_hint_ready);// 松开显示更多
        } else if (state == STATE_LOADING) {// 当加载的时候
            mProgressBar.setVisibility(View.VISIBLE);// 加载进度条显示
        } else {
            mHintView.setVisibility(View.VISIBLE);
            mHintView.setText(R.string.xlistview_footer_hint_normal);// 查看更多
        }
    }

    public void setBottomMargin(int height) {
        if (height < 0)
            return;
        LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) mContentView
                .getLayoutParams();
        lp.bottomMargin = height;
        mContentView.setLayoutParams(lp);
    }

    public int getBottomMargin() {
        LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) mContentView
                .getLayoutParams();
        return lp.bottomMargin;
    }

    /**
     * normal status
     */
    public void normal() {
        mHintView.setVisibility(View.VISIBLE);
        mProgressBar.setVisibility(View.GONE);
    }

    /**
     * loading status
     */
    public void loading() {
        mHintView.setVisibility(View.GONE);
        mProgressBar.setVisibility(View.VISIBLE);
    }

    /**
     * 当禁用拉加载更多隐藏底部视图
     */
    public void hide() {
        LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) mContentView
                .getLayoutParams();
        lp.height = 0;
        mContentView.setLayoutParams(lp);
    }

    /**
     * 显示底部视图
     */
    public void show() {
        LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) mContentView
                .getLayoutParams();
        lp.height = LayoutParams.WRAP_CONTENT;
        mContentView.setLayoutParams(lp);
    }

    private void initView(Context context) {
        mContext = context;
        LinearLayout moreView = (LinearLayout) LayoutInflater.from(mContext)
                .inflate(R.layout.xlistview_footer, null);
        addView(moreView);
        moreView.setLayoutParams(new LinearLayout.LayoutParams(
                LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));

        mContentView = moreView.findViewById(R.id.xlistview_footer_content);
        mProgressBar = moreView.findViewById(R.id.xlistview_footer_progressbar);
        mHintView = (TextView) moreView.findViewById(R.id.xlistview_footer_hint_textview);
    }

}

xml代码

<?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="wrap_content" >

    <RelativeLayout
        android:id="@+id/xlistview_footer_content"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:padding="10dp" >

        <ProgressBar
            android:id="@+id/xlistview_footer_progressbar"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:visibility="invisible" />

        <TextView
            android:id="@+id/xlistview_footer_hint_textview"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:text="@string/xlistview_footer_hint_normal" />
    </RelativeLayout>

</LinearLayout>

styles中的配置

<!-- 下拉刷新，上拉加载更多 -->
    <string name="xlistview_header_hint_normal">下拉刷新</string>
    <string name="xlistview_header_hint_ready">松开刷新数据</string>
    <string name="xlistview_header_hint_loading">正在加载...</string>
    <string name="xlistview_header_last_time">上次更新时间：</string>
    <string name="xlistview_footer_hint_normal">查看更多</string>
    <string name="xlistview_footer_hint_ready">松开载入更多</string>

color.xml 的设置

<?xml version="1.0" encoding="utf-8"?>
<resources>

    <color name="transparent">#00000000</color>
    <color name="yellow">#ffcc00</color>
    <color name="yellow_back">#FFEDBB</color>
    <color name="yellow_test">#A25B00</color>
    <color name="white">#ffffff</color>
    <color name="black">#cc000000</color>
    <color name="news_list_black">#333333</color>
    <color name="news_list_time">#969696</color>
    <color name="news_test">#5e5e5e</color>
    <color name="third_color">#C9C9C9</color>
    <color name="blue">#0000ff</color>
    <color name="red">#ff0000</color>
    <color name="light_red">#ff3300</color>
    <color name="green">#04c004</color>
    <color name="choice_house_press">#86d3ef</color>
    <color name="gold">#ffd700</color>
    <color name="orange">#ffa500</color>
    <color name="brown">#a52a2a</color>
    <color name="deepskyblue">#00bfff</color>
    <color name="darkblue">#00008b</color>
    <color name="gray">#ffe7e7e7</color>
    <color name="light_gray">#EFEFEF</color>
    <color name="light_lanse">#33ffff</color>
    <!-- 深灰色 -->
    <color name="gray1">#5c615d</color>
    <!-- 灰色 -->
    <color name="gray2">#949393</color>
    <!-- 淡灰色 -->
    <color name="gray3">#CCCCCC</color>
    <!-- 淡淡灰色 -->
    <color name="gray4">#e5e5e5</color>
    <color name="bg_app">#efefef</color>
    <color name="bg_actionbar">#52c83b</color>
    <color name="actionbar_selected">#298a24</color>
    <color name="item_checked">#202020</color>
    <color name="item_text_checked">#d4bc7c</color>
    <color name="list_divider">#595959</color>
    <color name="bg_left_tabs">#3d3d3d</color>
    <color name="dialog_title_divider">#efefef</color>
    <color name="text_default">#B4B4B4</color>
    <color name="light_yellow">#fffae2</color>
    <color name="more_footer_text_color">#33cccc</color>
    <color name="more_footer_text_color1">#f3f3f3</color>

</resources>

图片资源