PullToRefreshScrollView的使用

===例如无限轮播和list列表联动

//布局中：：

<com.handmark.pulltorefresh.library.PullToRefreshScrollView
xmlns:ptr="http://schemas.android.com/apk/res-auto"
android:id="@+id/pull_lv"
android:layout_width="match_parent"
android:layout_height="match_parent"
ptr:ptrAnimationStyle="flip"
ptr:ptrDrawable="@drawable/default_ptr_flip"
ptr:ptrHeaderBackground="#383838"
ptr:ptrHeaderTextColor="#FFFFFF">

//这里放得是要联动的内容：

//例如放得ViewPager和XListView

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">

<android.support.v4.view.ViewPager
android:id="@+id/vp"
android:layout_width="match_parent"
android:layout_height="200dp">

</android.support.v4.view.ViewPager>

<com.example.administrator.pulltorefresh_demo.MyListView
android:id="@+id/scroll_list"
android:layout_width="match_parent"
android:layout_height="match_parent">
</com.example.administrator.pulltorefresh_demo.MyListView>
</LinearLayout>
</com.handmark.pulltorefresh.library.PullToRefreshScrollView>

//”com.example.administrator.pulltorefresh_demo.MyListView”引用的ListView控件是自己创建的MyListView:

//MyListView类继承ListView

public class MyListView extends ListView {
public MyListView(Context context) {
super(context);
}
public MyListView(Context context, AttributeSet attrs) {
super(context, attrs);
}

public MyListView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}

//重新计算高度
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int expandSpec = MeasureSpec.makeMeasureSpec(Integer.MAX_VALUE >> 2, MeasureSpec.AT_MOST);
super.onMeasure(widthMeasureSpec, expandSpec);
}
/* @Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
}

@Override
protected void onDraw(Canvas canvas) {
super.onDraw(canvas);
}*/
}

//例如内容在Fragment里：

//1.找到控件：

PullToRefreshScrollView和ViewPager和ListView(也就是MyListView)和ILoadingLayout startLabels;；

//2.得到bean包的数据list;

//3.代码示例:

//失去焦点
lv.setFocusable(false);
//轮播图
lunBoTu();
//1.获取网络数据
getDataFromNet();
//2.设置刷新模式
pull_lv.setMode(PullToRefreshBase.Mode.BOTH);
//3.通过getLoadingLayoutProxy 方法来指定上拉和下拉时显示的状态的区别(也就是设置向下拉的时候头部里面显示的文字)
startLabels = pull_lv.getLoadingLayoutProxy(true, false);
startLabels.setPullLabel("下拉刷新");
startLabels.setRefreshingLabel("正在刷新...");
startLabels.setReleaseLabel("放开刷新");

ILoadingLayout endLabels = pull_lv.getLoadingLayoutProxy(false, true);
endLabels.setPullLabel("上拉刷新");
endLabels.setRefreshingLabel("正在载入...");
endLabels.setReleaseLabel("放开刷新...");

pull_lv.setOnRefreshListener(new PullToRefreshBase.OnRefreshListener2<ScrollView>() {
@Override
public void onPullDownToRefresh(PullToRefreshBase<ScrollView> refreshView) {
//下拉刷新的方法，，可以借鉴地址：            //(http://blog.csdn.net/biggrand/article/details/78206922)
getRefreshData();
}

@Override
public void onPullUpToRefresh(PullToRefreshBase<ScrollView> refreshView) {
//上拉加载的方法，，可以借鉴地址：            //(http://blog.csdn.net/biggrand/article/details/78206922)
page_num++;
getDataFromNet();
}
});

//图片的适配器::地址：http://blog.csdn.net/biggrand/article/details/78243112

//ListView数据的适配器:地址：http://blog.csdn.net/biggrand/article/details/78202640

//上拉加载和下拉刷新的方法，，可以借鉴地址： http://blog.csdn.net/biggrand/article/details/78206922

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