上拉刷新下拉加载

时间：2016-05-10 23:10:05 阅读：272 评论：0 收藏：0 [点我收藏+]

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//布局

activity_main.xml

<com.zcp.util.XListView
android:id="@+id/lv_main_reference"
android:layout_width="match_parent"
android:layout_height="match_parent" />

</RelativeLayout>

xlistview_footer.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="wrap_content">

<ProgressBar

android:id="@+id/xlistview_footer_progressbar"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_centerInParent="true"
android:indeterminateDrawable="@drawable/frame_loading"
android:visibility="visible" />

</LinearLayout>

xlistview_header.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="wrap_content"
android:gravity="bottom">

<LinearLayout

android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:gravity="center"
android:orientation="vertical"
android:id="@+id/xlistview_header_text">

</LinearLayout>

res/drawable-hdpi/frame_loading.xml

<?xml version="1.0" encoding="UTF-8"?>
<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
android:oneshot="false">

</animation-list>

res/values/strings.xml

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

<string name="app_name">刷新加载</string>
<string name="hello_world">Hello world!</string>
<string name="menu_settings">Settings</string>


<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>


<string name="sp_name">egg_sp</string>
</resources>

//XListView

/**
* @file XListView.java
* @package me.maxwin.view
* @create Mar 18, 2012 6:28:41 PM
* @author Maxwin
* @description An ListView support (a) Pull down to refresh, (b) Pull up to load more.
* Implement IXListViewListener, and see stopRefresh() / stopLoadMore().
*/
package com.zcp.util;

import com.zcp.sxjz.R;

import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewTreeObserver.OnGlobalLayoutListener;
import android.view.animation.DecelerateInterpolator;
import android.widget.AbsListView;
import android.widget.AbsListView.OnScrollListener;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.RelativeLayout;
import android.widget.Scroller;
import android.widget.TextView;

public class XListView extends ListView implements OnScrollListener {

private float mLastY = -1; // save event y
private Scroller mScroller; // used for scroll back
private OnScrollListener mScrollListener; // user‘s scroll listener

// the interface to trigger refresh and load more.
private IXListViewListener mListViewListener;

// -- header view
private XListViewHeader mHeaderView;
// header view content, use it to calculate the Header‘s height. And hide it
// when disable pull refresh.
private RelativeLayout mHeaderViewContent;
private TextView mHeaderTimeView;
private int mHeaderViewHeight; // header view‘s height
private boolean mEnablePullRefresh = true;
private boolean mPullRefreshing = false; // is refreashing.

// -- footer view
private XListViewFooter mFooterView;
private boolean mEnablePullLoad;
private boolean mPullLoading;
private boolean mIsFooterReady = false;

// total list items, used to detect is at the bottom of listview.
private int mTotalItemCount;

// for mScroller, scroll back from header or footer.
private int mScrollBack;
private final static int SCROLLBACK_HEADER = 0;
private final static int SCROLLBACK_FOOTER = 1;

private final static int SCROLL_DURATION = 400; // scroll back duration
private final static int PULL_LOAD_MORE_DELTA = 50; // when pull up >= 50px
// at bottom, trigger
// load more.
private final static float OFFSET_RADIO = 1.8f; // support iOS like pull
// feature.

/* *//**
* 鎵嬪娍鐨勫鐞? *//*
private GestureDetector mGestureDetector;
private OnTouchListener mGestureListener;*/
/**
* @param context
*/
public XListView(Context context) {
super(context);
initWithContext(context);
/* mGestureDetector = new GestureDetector(new YScrollDetector());
setFadingEdgeLength(0);*/
}

/* @Override
public boolean onInterceptHoverEvent(MotionEvent event) {
return super.onInterceptHoverEvent(event)&&mGestureDetector.onTouchEvent(event);
}

class YScrollDetector extends GestureDetector.SimpleOnGestureListener{

@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY) {
//if(distanceY!=0 &&distanceX!=0){
// }
if(Math.abs(distanceY)>=Math.abs(distanceX)){
return true;
}else{
return false;
}
}
}*/

public XListView(Context context, AttributeSet attrs) {
super(context, attrs);
initWithContext(context);
}

public XListView(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
initWithContext(context);
}

private void initWithContext(Context context) {
mScroller = new Scroller(context, new DecelerateInterpolator());
// XListView need the scroll event, and it will dispatch the event to
// user‘s listener (as a proxy).
super.setOnScrollListener(this);

// init header view
mHeaderView = new XListViewHeader(context);
mHeaderViewContent = (RelativeLayout) mHeaderView
.findViewById(R.id.xlistview_header_content);
mHeaderTimeView = (TextView) mHeaderView
.findViewById(R.id.xlistview_header_time);
addHeaderView(mHeaderView);

// init footer view
mFooterView = new XListViewFooter(context);

// init header height
mHeaderView.getViewTreeObserver().addOnGlobalLayoutListener(
new OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
mHeaderViewHeight = mHeaderViewContent.getHeight();
getViewTreeObserver()
.removeGlobalOnLayoutListener(this);
}
});
}

@Override
public void setAdapter(ListAdapter adapter) {
// make sure XListViewFooter is the last footer view, and only add once.
if (mIsFooterReady == false) {
mIsFooterReady = true;
if (getCount() > 10) {
mFooterView.setVisibility(VISIBLE);
} else {
mFooterView.setVisibility(GONE);
}
addFooterView(mFooterView);
}
super.setAdapter(adapter);
}

/**
* enable or disable pull down refresh feature.
*
* @param enable
*/
public void setPullRefreshEnable(boolean enable) {
mEnablePullRefresh = enable;
if (!mEnablePullRefresh) { // disable, hide the content
mHeaderViewContent.setVisibility(View.INVISIBLE);
} else {
mHeaderViewContent.setVisibility(View.VISIBLE);
}
}

/**
* enable or disable pull up load more feature.
*
* @param enable
*/
public void setPullLoadEnable(boolean enable) {
mEnablePullLoad = enable;
if (!mEnablePullLoad) {
mFooterView.hide();
mFooterView.setOnClickListener(null);
} else {
mPullLoading = false;
mFooterView.show();
mFooterView.setState(XListViewFooter.STATE_NORMAL);
// both "pull up" and "click" will invoke load more.
mFooterView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startLoadMore();
}
});
}
}

/**
* stop refresh, reset header view.
*/
public void stopRefresh() {
if (mPullRefreshing == true) {
mPullRefreshing = false;
resetHeaderHeight();
}
}

/**
* stop load more, reset footer view.
*/
public void stopLoadMore() {
if (mPullLoading == true) {
mPullLoading = false;
mFooterView.setState(XListViewFooter.STATE_NORMAL);
}
}

/**
* set last refresh time
*
* @param
*/
public void setRefreshTime(String strTime) {
Log.d("shijiangeshi", strTime);
mHeaderTimeView.setText(strTime);
/*DateFormat dfFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date = new Date(System.currentTimeMillis());
String strTime = dfFormat.format(date);
*//*String strTime = time.substring(0,10);*//*
mHeaderTimeView.setText(strTime);*/
}

private void invokeOnScrolling() {
if (mScrollListener instanceof OnXScrollListener) {
OnXScrollListener l = (OnXScrollListener) mScrollListener;
l.onXScrolling(this);
}
}

private void updateHeaderHeight(float delta) {
mHeaderView.setVisiableHeight((int) delta
+ mHeaderView.getVisiableHeight());
if (mEnablePullRefresh && !mPullRefreshing) { // 鏈浜庡埛鏂扮姸鎬侊紝鏇存柊绠ご
if (mHeaderView.getVisiableHeight() > mHeaderViewHeight) {
mHeaderView.setState(XListViewHeader.STATE_READY);
} else {
mHeaderView.setState(XListViewHeader.STATE_NORMAL);
}
}
setSelection(0); // scroll to top each time
}

/**
* reset header view‘s height.
*/
private void resetHeaderHeight() {
int height = mHeaderView.getVisiableHeight();
if (height == 0) // not visible.
return;
// refreshing and header isn‘t shown fully. do nothing.
if (mPullRefreshing && height <= mHeaderViewHeight) {
return;
}
int finalHeight = 0; // default: scroll back to dismiss header.
// is refreshing, just scroll back to show all the header.
if (mPullRefreshing && height > mHeaderViewHeight) {
finalHeight = mHeaderViewHeight;
}
mScrollBack = SCROLLBACK_HEADER;
mScroller.startScroll(0, height, 0, finalHeight - height,
SCROLL_DURATION);
// trigger computeScroll
invalidate();
}

private void updateFooterHeight(float delta) {
int height = mFooterView.getBottomMargin() + (int) delta;
if (mEnablePullLoad && !mPullLoading) {
if (height > PULL_LOAD_MORE_DELTA) { // height enough to invoke load
// more.
mFooterView.setState(XListViewFooter.STATE_READY);
} else {
mFooterView.setState(XListViewFooter.STATE_NORMAL);
}
}
mFooterView.setBottomMargin(height);

// setSelection(mTotalItemCount - 1); // scroll to bottom
}

private void resetFooterHeight() {
int bottomMargin = mFooterView.getBottomMargin();
if (bottomMargin > 0) {
mScrollBack = SCROLLBACK_FOOTER;
mScroller.startScroll(0, bottomMargin, 0, -bottomMargin,
SCROLL_DURATION);
invalidate();
}
}

private void startLoadMore() {
mPullLoading = true;
mFooterView.setState(XListViewFooter.STATE_LOADING);
if (mListViewListener != null) {
mListViewListener.onLoadMore();
}
}

@Override
public boolean onTouchEvent(MotionEvent ev) {
if (mLastY == -1) {
mLastY = ev.getRawY();
}

switch (ev.getAction()) {
case MotionEvent.ACTION_DOWN:
mLastY = ev.getRawY();
break;
case MotionEvent.ACTION_MOVE:
final float deltaY = ev.getRawY() - mLastY;
mLastY = ev.getRawY();
if (getFirstVisiblePosition() == 0
&& (mHeaderView.getVisiableHeight() > 0 || deltaY > 0)) {
// the first item is showing, header has shown or pull down.
updateHeaderHeight(deltaY / OFFSET_RADIO);
invokeOnScrolling();
} else if (getLastVisiblePosition() == mTotalItemCount - 1
&& (mFooterView.getBottomMargin() > 0 || deltaY < 0)) {
// last item, already pulled up or want to pull up.
updateFooterHeight(-deltaY / OFFSET_RADIO);
}
break;
default:
mFooterView.setState(mFooterView.STATE_NORMAL);
mLastY = -1; // reset
if (getFirstVisiblePosition() == 0) {
// invoke refresh
if (mEnablePullRefresh
&& mHeaderView.getVisiableHeight() > mHeaderViewHeight) {
mPullRefreshing = true;
mHeaderView.setState(XListViewHeader.STATE_REFRESHING);
if (mListViewListener != null) {
mListViewListener.onRefresh();
}
}
resetHeaderHeight();
} else if (getLastVisiblePosition() == mTotalItemCount - 1) {
// invoke load more.
if (mEnablePullLoad
&& mFooterView.getBottomMargin() > PULL_LOAD_MORE_DELTA
&& !mPullLoading) {
startLoadMore();
}
resetFooterHeight();
}
break;
}
return super.onTouchEvent(ev);
}

@Override
public void computeScroll() {
if (mScroller.computeScrollOffset()) {
if (mScrollBack == SCROLLBACK_HEADER) {
mHeaderView.setVisiableHeight(mScroller.getCurrY());
} else {
mFooterView.setBottomMargin(mScroller.getCurrY());
}
postInvalidate();
invokeOnScrolling();
}
super.computeScroll();
}

@Override
public void setOnScrollListener(OnScrollListener l) {
mScrollListener = l;
}

@Override
public void onScrollStateChanged(AbsListView view, int scrollState) {
if (mScrollListener != null) {
mScrollListener.onScrollStateChanged(view, scrollState);
}
}

@Override
public void onScroll(AbsListView view, int firstVisibleItem,
int visibleItemCount, int totalItemCount) {
// send to user‘s listener
mTotalItemCount = totalItemCount;
if (mScrollListener != null) {
mScrollListener.onScroll(view, firstVisibleItem, visibleItemCount,
totalItemCount);
}
}

public void setXListViewListener(IXListViewListener l) {
mListViewListener = l;
}

/**
* you can listen ListView.OnScrollListener or this one. it will invoke
* onXScrolling when header/footer scroll back.
*/
public interface OnXScrollListener extends OnScrollListener {
public void onXScrolling(View view);
}

/**
* implements this interface to get refresh/load more event.
*/
public interface IXListViewListener {
public void onRefresh();

public void onLoadMore();
}

}

//头部刷新

/**
* @file XListViewHeader.java
* @create Apr 18, 2012 5:22:27 PM
* @author Maxwin
* @description XListView‘s header
*/
package com.zcp.util;

import com.zcp.sxjz.R;

import android.content.Context;
import android.util.AttributeSet;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.RotateAnimation;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import android.widget.TextView;

public class XListViewHeader extends LinearLayout {
private LinearLayout mContainer;
private ImageView mArrowImageView;
private ProgressBar mProgressBar;
private TextView mHintTextView;
private int mState = STATE_NORMAL;

private Animation mRotateUpAnim;
private Animation mRotateDownAnim;

private final int ROTATE_ANIM_DURATION = 180;

public final static int STATE_NORMAL = 0;
public final static int STATE_READY = 1;
public final static int STATE_REFRESHING = 2;

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

/**
* @param context
* @param attrs
*/
public XListViewHeader(Context context, AttributeSet attrs) {
super(context, attrs);
initView(context);
}

private void initView(Context context) {
// 鍒濆鎯呭喌锛岃缃笅鎷夊埛鏂皏iew楂樺害锟?0
LayoutParams lp = new LayoutParams(
LayoutParams.FILL_PARENT, 0);
mContainer = (LinearLayout) LayoutInflater.from(context).inflate(
R.layout.xlistview_header, null);
addView(mContainer, lp);
setGravity(Gravity.BOTTOM);

mArrowImageView = (ImageView) findViewById(R.id.xlistview_header_arrow);
mHintTextView = (TextView) findViewById(R.id.xlistview_header_hint_textview);
mProgressBar = (ProgressBar) findViewById(R.id.xlistview_header_progressbar);

mRotateUpAnim = new RotateAnimation(0.0f, -180.0f,
Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
0.5f);
mRotateUpAnim.setDuration(ROTATE_ANIM_DURATION);
mRotateUpAnim.setFillAfter(true);
mRotateDownAnim = new RotateAnimation(-180.0f, 0.0f,
Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
0.5f);
mRotateDownAnim.setDuration(ROTATE_ANIM_DURATION);
mRotateDownAnim.setFillAfter(true);
}

public void setState(int state) {
if (state == mState)
return;

if (state == STATE_REFRESHING) { // 鏄剧ず杩涘害
mArrowImageView.clearAnimation();
mArrowImageView.setVisibility(View.INVISIBLE);
mProgressBar.setVisibility(View.VISIBLE);
} else { // 鏄剧ず绠ご鍥剧墖
mArrowImageView.setVisibility(View.VISIBLE);
mProgressBar.setVisibility(View.INVISIBLE);
}

switch (state) {
case STATE_NORMAL:
if (mState == STATE_READY) {
mArrowImageView.startAnimation(mRotateDownAnim);
}
if (mState == STATE_REFRESHING) {
mArrowImageView.clearAnimation();
}
mHintTextView.setText(R.string.xlistview_header_hint_normal);
break;
case STATE_READY:
if (mState != STATE_READY) {
mArrowImageView.clearAnimation();
mArrowImageView.startAnimation(mRotateUpAnim);
mHintTextView.setText(R.string.xlistview_header_hint_ready);
}
break;
case STATE_REFRESHING:
mHintTextView.setText(R.string.xlistview_header_hint_loading);
break;
default:
}

mState = state;
}

public void setVisiableHeight(int height) {
if (height < 0)
height = 0;
LayoutParams lp = (LayoutParams) mContainer
.getLayoutParams();
lp.height = height;
mContainer.setLayoutParams(lp);
}

public int getVisiableHeight() {
return mContainer.getHeight();
}

}

//尾部加载

/**
* @file XFooterView.java
* @create Mar 31, 2012 9:33:43 PM
* @author Maxwin
* @description XListView‘s footer
*/
package com.zcp.util;

import com.zcp.sxjz.R;

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);
mProgressBar.setVisibility(View.INVISIBLE);
mHintView.setVisibility(View.INVISIBLE);
if (state == STATE_READY) {
mHintView.setVisibility(View.VISIBLE);
mHintView.setText(R.string.xlistview_footer_hint_ready);
} else if (state == STATE_LOADING) {
mProgressBar.setVisibility(View.VISIBLE);
} else {
mHintView.setVisibility(View.VISIBLE);
mHintView.setText(R.string.xlistview_footer_hint_normal);
}
}

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

public int getBottomMargin() {
LayoutParams lp = (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);
}

/**
* hide footer when disable pull load more
*/
public void hide() {
LayoutParams lp = (LayoutParams) mContentView.getLayoutParams();
lp.height = 0;
mContentView.setLayoutParams(lp);
}

/**
* show footer
*/
public void show() {
LayoutParams lp = (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 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);

// moreView.setVisibility(GONE);
}

}

SharePreferences工具类

package com.zcp.util;

import com.zcp.sxjz.R;

import android.content.Context;
import android.content.SharedPreferences;
/**
* SharePreferences宸ュ叿绫? */
public class PreferencesUtil {

public static SharedPreferences preferences;
/*
* 灏嗘暟鎹瓨鍏ラ厤缃枃浠剁殑鏂规硶
* void鏃犺繑鍥炵被鍨? */
public static <T> String putPreferences(String key, T value, Context context) {
checkSP(context);
SharedPreferences.Editor editor = preferences.edit();
if (value instanceof String) {
editor.putString(key, value.toString());
} else if (value instanceof Boolean) {
editor.putBoolean(key, ((Boolean) value).booleanValue());
} else if (value instanceof Integer) {
editor.putInt(key, ((Integer) value).intValue());
} else if (value instanceof Float) {
editor.putFloat(key, ((Float) value).floatValue());
} else if (value instanceof Long) {
editor.putLong(key, ((Long) value).longValue());
}
editor.commit();
return key;
}
/*
* 妫?煡閰嶇疆鏂囦欢鏄惁瀛樺湪
*/
private static void checkSP(Context context) {
if (preferences == null) {
preferences = context.getSharedPreferences(context.getString(R.string.sp_name), Context.MODE_PRIVATE);
}
}
/*
* 鑾峰彇閰嶇疆鏂囦欢鍐呭鐨勬柟娉? * 杩斿洖绫诲瀷涓烘硾鍨嬶細-T绫诲瀷
*/
@SuppressWarnings("unchecked")
public static <T> T getPreferences(String key, T value, Context context) {
checkSP(context);
Object o = null;
if (value instanceof String) {
o = preferences.getString(key, value.toString());
} else if (value instanceof Boolean) {
o = preferences.getBoolean(key,
((Boolean) value).booleanValue());
} else if (value instanceof Integer) {
o = preferences.getInt(key,
((Integer) value).intValue());
} else if (value instanceof Float) {
o = preferences.getFloat(key,
((Float) value).floatValue());
} else if (value instanceof Long) {
o = preferences.getLong(key,
((Long) value).longValue());
}
T t = (T) o;

return t;
}

public static void clear() {
SharedPreferences.Editor editor = preferences.edit();
editor.clear();
editor.commit();
}
}

加载数据的时间

package com.zcp.util;

import java.text.SimpleDateFormat;
import java.util.Calendar;

import android.content.Context;
import android.text.format.Time;

/**
* Created by Administrator on 2015/7/9 0009.
*/
public class SimpleDataExample {

public static void setFormat(String classifyId, Context context) {

SimpleDateFormat sDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String date = sDateFormat.format(new java.util.Date());
PreferencesUtil.putPreferences(classifyId, date, context);
}

//寰楀埌涓婃鍔犺浇鐨勬暟鎹椂闂?
public static void getFormat(String classifyId, Context context, XListView listView) {
listView.stopRefresh();
listView.stopLoadMore();
String time = PreferencesUtil.getPreferences(classifyId, "yyyy-MM-dd", context);
listView.setRefreshTime(time);

}

//鏂逛究璋冪敤鍚堟垚涓婇潰鐨勪袱涓柟娉?
public static void getsetFormat(String type, Context context, XListView listView) {
SimpleDataExample.setFormat(type, context);
SimpleDataExample.getFormat(type, context, listView);
}

/**
* 涓庡綋鍓嶆棩鏈熸瘮杈? */
public static boolean getJudge(int year, int month, int monthDay) {
Time time = new Time("GMT+8");
time.setToNow();
int currentYear = time.year;
int currentMonth = time.month;
int currentDay = time.monthDay;
if (year > currentYear) {
return false;
} else if (year == currentYear && month > (currentMonth + 1)) {
return false;
} else if (year == currentYear && month == (currentMonth + 1) && monthDay > currentDay) {
return false;
} else {
return true;
}
}

/**
* 涓庡綋鍓嶆棩鏈熸瘮杈? */
public static boolean getJudgedata(int year, int month, int monthDay) {

Time time = new Time("GMT+8");
time.setToNow();
int currentYear = time.year;
int currentMonth = time.month;
int currentDay = time.monthDay;
if (year > currentYear) {
return true;
} else if (year == currentYear && month > (currentMonth + 1)) {
return true;
} else if (year == currentYear && month == (currentMonth + 1) && monthDay >= currentDay) {
return true;
} else {
return false;
}
}

/**
* 涓庡綋鍓嶆棩鏈熸瘮杈? */
public static boolean getJudgeTime(int hour, int minute) {
Calendar c = Calendar.getInstance();//鍙互瀵规瘡涓椂闂村煙鍗曠嫭淇敼
int currenthour = c.get(Calendar.HOUR_OF_DAY);
int currentminute = c.get(Calendar.MINUTE);

if (hour > currenthour) {
return true;
} else if (hour == currenthour && minute >= currentminute) {
return true;
} else {
return false;
}
}
}

MainActivity

package com.zcp.sxjz;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.widget.Toast;

import com.google.gson.Gson;
import com.zcp.bean.Good;
import com.zcp.bean.Myresult;
import com.zcp.bean.Myrows;
import com.zcp.bean.Person;
import com.zcp.util.SimpleDataExample;
import com.zcp.util.XListView;
import com.zcp.util.XListView.IXListViewListener;

public class MainActivity extends Activity implements IXListViewListener{
String uri="http://api.fang.anjuke.com/m/android/1.3/shouye/recInfosV3/?city_id=14&lat=40.04652&lng=116.306033&api_key=androidkey&sig=9317e9634b5fbc16078ab07abb6661c5&macid=45cd2478331b184ff0e15f29aaa89e3e&app=a-ajk&_pid=11738&o=PE-TL10-user+4.4.2+HuaweiPE-TL10+CHNC00B260+ota-rel-keys%2Crelease-keys&from=mobile&m=Android-PE-TL10&cv=9.5.1&cid=14&i=864601026706713&v=4.4.2&qtime=20160411091603&pm=b61&uuid=1848c59c-185d-48d9-b0e9-782016041109&_chat_id=0";
private XListView listview;
private MyAdapter adapter;
private List<Myrows> list=new ArrayList<Myrows>();
private List<Myrows> list1=new ArrayList<Myrows>();
private HttpResponse res;
private HttpEntity en;
private String s;
private boolean flag;
private List<Myrows> d;
private Handler h;
private int j=20;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
listview = (XListView) findViewById(R.id.lv_main_reference);
new Thread(){
public void run() {
init();
};
}.start();
h=new Handler(){

public void handleMessage(android.os.Message msg) {
String s=(String) msg.obj;
Gson gson=new Gson();
Good c=gson.fromJson(s,Good.class);

Myresult r = c.getResult();
d=r.getRows();

listUtil(d);

adapter = new MyAdapter(list,MainActivity.this);
listview.setAdapter(adapter);
};
};

// 添加XListView的上拉和下拉刷新监听器
listview.setPullLoadEnable(true);
listview.setPullRefreshEnable(true);
listview.setXListViewListener(this);
}
public void init() {

HttpClient client=new DefaultHttpClient();
HttpGet get=new HttpGet(uri);
try {
res=client.execute(get);
int i=res.getStatusLine().getStatusCode();
if(i==200){
en=res.getEntity();
s=EntityUtils.toString(en,"utf-8");
Message message=Message.obtain();
message.obj=s;
h.sendMessage(message);
}
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
//下拉刷新
@Override
public void onRefresh() {

listUtil(d);
adapter.notifyDataSetChanged();

SimpleDataExample.setFormat("dddddddddddd", getApplicationContext());
SimpleDataExample.getFormat("dddddddddddd", getApplicationContext(),listview);
}

//上拉加载
@Override
public void onLoadMore() {
listUtil01(d);
adapter.notifyDataSetChanged();

SimpleDataExample.setFormat("dddddddddddd", getApplicationContext());
SimpleDataExample.getFormat("dddddddddddd", getApplicationContext(),listview);
}
public void listUtil(List<Myrows> d){
list.clear();
for (int i = 0; i <d.size(); i++) {
if(i<10){
list.add(d.get(i));
}else{
list1.add(d.get(i));
}
}
}
public void listUtil01(List<Myrows> d){
list.clear();
for (int i =0; i <j; i++) {
if(i==d.size()){
Toast.makeText(MainActivity.this,"已经是最后一条了",1).show();
return;
}
list.add(d.get(i));

}
j+=10;
}
}

package com.zcp.sxjz;

import java.util.List;

import com.lidroid.xutils.BitmapUtils;
import com.zcp.bean.Myrows;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

public class MyAdapter extends BaseAdapter{
private List<Myrows> list;
private Context context;
private ImageView img;
private TextView tv;
private BitmapUtils utils;

public MyAdapter(List<Myrows> list, Context context) {
super();
this.list = list;
this.context = context;
utils=new BitmapUtils(context);
}

@Override
public int getCount() {

return list.size();
}

@Override
public Object getItem(int position) {
return list.get(position);
}

@Override
public long getItemId(int position) {
return position;
}

@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if (convertView==null) {
convertView=View.inflate(context, R.layout.itme, null);
viewHolder=new ViewHolder();
viewHolder.imageView=(ImageView) convertView.findViewById(R.id.image);
viewHolder.text1=(TextView) convertView.findViewById(R.id.text1);
viewHolder.text2=(TextView) convertView.findViewById(R.id.text2);
viewHolder.text3=(TextView) convertView.findViewById(R.id.text3);
viewHolder.text4=(TextView) convertView.findViewById(R.id.text4);
viewHolder.text5=(TextView) convertView.findViewById(R.id.text5);
viewHolder.text6=(TextView) convertView.findViewById(R.id.text6);
convertView.setTag(viewHolder);
}else{
viewHolder=(ViewHolder) convertView.getTag();
}

BitmapUtils utils=new BitmapUtils(context);
utils.display(viewHolder.imageView, list.get(position).getInfo().getDefault_image());

viewHolder.text1.setText(list.get(position).getInfo().getAddress());
viewHolder.text2.setText(list.get(position).getInfo().getRegion_title()+"--");
viewHolder.text3.setText(list.get(position).getInfo().getSub_region_title());
viewHolder.text4.setText(list.get(position).getInfo().getShow_activity().getTitle());
viewHolder.text5.setText(list.get(position).getInfo().getTags());
viewHolder.text6.setText(list.get(position).getInfo().getLoupan_name());

return convertView;
}
class ViewHolder{
ImageView imageView;
TextView text1;
TextView text2;
TextView text3;
TextView text4;
TextView text5;
TextView text6;

}
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<ImageView
android:id="@+id/image"
android:layout_width="80dp"
android:layout_height="80dp"

/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
>
<TextView
android:id="@+id/text1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ddddddddd"
/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"

>
<TextView
android:id="@+id/text2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ddddddddd"
/>
<TextView
android:id="@+id/text3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ddddddddd"
/>
<TextView
android:id="@+id/text4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ddddddddd"
android:layout_marginRight="10dp"
/>
</LinearLayout>
<TextView
android:id="@+id/text5"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ddddddddd"
/>
<TextView
android:id="@+id/text6"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ddddddddd"
/>
</LinearLayout>
</LinearLayout>

上拉刷新下拉加载

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原文地址：http://www.cnblogs.com/hnpy/p/5479497.html

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