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基本使用
布局:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/activity_list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v4.widget.SwipeRefreshLayout
android:id="@+id/swipe_refresh"
android:layout_width="match_parent"
android:layout_height="match_parent">
<ListView
android:id="@+id/lv_activity"
android:layout_width="match_parent"
android:layout_height="match_parent"></ListView>
</android.support.v4.widget.SwipeRefreshLayout>
</LinearLayout>
关键 Java 代码:
swipeRefresh.setColorSchemeResources(R.color.colorPrimary);
//swipeRefresh.setColorSchemeColors(Color.BLACK,Color.YELLOW,Color.GRAY);
swipeRefresh.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
System.out.println("ListActivity.onRefresh");
new Thread(new Runnable() {
@Override
public void run() {
try {
Thread.sleep(2000);
} catch (InterruptedException e) {
e.printStackTrace();
}
runOnUiThread(new Runnable() {
@Override
public void run() {
//inData(); //初始化数据
//listAdapter.notifyDataSetChanged();//更新adapter
swipeRefresh.setRefreshing(false);//刷新结束,隐藏刷新进度条
}
});
}
}).start();
}
});
自动刷新
关于自动刷新,查阅资料,总结为以下几种方法:
方法一:
SwipeRefreshLayout.OnRefreshListener listener = new SwipeRefreshLayout.OnRefreshListener() {
public void onRefresh() {
System.out.println("ListActivity.onRefresh");
refresh();
}
};
swipeRefresh.setOnRefreshListener(listener);
//自动刷新,也可以延时
swipeRefresh.post(new Runnable() {
@Override
public void run() {
swipeRefresh.setRefreshing(true);
}
});
listener.onRefresh();
swipeRefresh.setColorSchemeResources(R.color.colorPrimary);
方法二:
参考博客:
http://blog.csdn.net/picasso_l/article/details/50510924
SwipeRefreshLayout进入页面自动刷新:
http://www.jianshu.com/p/fb0d5f9adf82
实现SwipeRefreshLayout首次进入自动刷新:
http://www.cnblogs.com/RaphetS/p/6036845.html