国内开发的PullToRefreshAndLoad上拉 下拉刷新控件
https://github.com/jingchenUSTC/PullToRefreshAndLoad简单实用方法实例 listview
布局
<com.jingchen.pulltorefresh.PullToRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/refresh_view"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<include layout="@layout/refresh_head" />
<!-- 支持所有实现Pullable接口的View -->
<com.jingchen.pulltorefresh.pullableview.PullableListView
android:id="@+id/content_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/white"
android:divider="@color/gray"
android:dividerHeight="1dp" />
<include layout="@layout/load_more" />
</com.jingchen.pulltorefresh.PullToRefreshLayout>
代码:
package com.jingchen.pulltorefresh.activity;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.AdapterView.OnItemLongClickListener;
import android.widget.ListView;
import android.widget.Toast;
import com.jingchen.pulltorefresh.MyAdapter;
import com.jingchen.pulltorefresh.MyListener;
import com.jingchen.pulltorefresh.PullToRefreshLayout;
import com.jingchen.pulltorefresh.R;
public class PullableListViewActivity extends Activity
{
private ListView listView;
private PullToRefreshLayout ptrl;
private boolean isFirstIn = true;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_listview);
ptrl = ((PullToRefreshLayout) findViewById(R.id.refresh_view));
ptrl.setOnRefreshListener(new MyListener());
listView = (ListView) findViewById(R.id.content_view);
initListView();
}
@Override
public void onWindowFocusChanged(boolean hasFocus)
{
super.onWindowFocusChanged(hasFocus);
// 第一次进入自动刷新
if (isFirstIn)
{
ptrl.autoRefresh();
isFirstIn = false;
}
}
/**
* ListView初始化方法
*/
private void initListView()
{
List<String> items = new ArrayList<String>();
for (int i = 0; i < 30; i++)
{
items.add("这里是item " + i);
}
MyAdapter adapter = new MyAdapter(this, items);
listView.setAdapter(adapter);
listView.setOnItemLongClickListener(new OnItemLongClickListener()
{
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view,
int position, long id)
{
Toast.makeText(
PullableListViewActivity.this,
"LongClick on "
+ parent.getAdapter().getItemId(position),
Toast.LENGTH_SHORT).show();
return true;
}
});
listView.setOnItemClickListener(new OnItemClickListener()
{
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id)
{
Toast.makeText(PullableListViewActivity.this,
" Click on " + parent.getAdapter().getItemId(position),
Toast.LENGTH_SHORT).show();
}
});
}
}
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