google官方上拉刷新
2016-04-17 22:42
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另外一种写法,但是这种写法的背景是黑色,现在还不能调成白色。。。
参考链接 : zhanghongyang http://blog.csdn.net/lmj623565791/article/details/38238749/
他的代码中已经写好了上拉刷新和下拉加载,注意是两个工程(其中一个是工具类)
package com.jredu; import java.util.ArrayList; import java.util.List; import android.annotation.SuppressLint; import android.app.Activity; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.support.v4.widget.SwipeRefreshLayout; import android.support.v4.widget.SwipeRefreshLayout.OnRefreshListener; import android.widget.ArrayAdapter; import android.widget.ListView; public class MainActivity extends Activity { private SwipeRefreshLayout swipeRefreshLayout; private ListView myList; private List<String> data; private ArrayAdapter<String> adapter; @SuppressLint("ResourceAsColor") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main_layout); myList = (ListView) findViewById(R.id.mylist); data = new ArrayList<String>(); adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, data); myList.setAdapter(adapter); swipeRefreshLayout = (SwipeRefreshLayout) findViewById(R.id.swipeLayout); // 设置下拉圆圈上的颜色 swipeRefreshLayout.setColorSchemeResources(R.color.swipe_color_1, R.color.swipe_color_2, R.color.swipe_color_3, R.color.swipe_color_4); // 设置手指在屏幕下拉多少距离会触发下拉刷新 // mSwipeLayout.setDistanceToTriggerSync(400); // 设置圆圈的大小 swipeRefreshLayout.setSize(SwipeRefreshLayout.LARGE); // 设定下拉圆圈的背景 swipeRefreshLayout.setProgressBackgroundColor(R.color.swipe_background_color); // swipeRefreshLayout.setPadding(20, 20, 20, 20); // swipeRefreshLayout.setProgressViewOffset(true, 100, 200); // swipeRefreshLayout.setDistanceToTriggerSync(50); //刷新指示器静止位置总是位于靠近清爽内容的顶部。 swipeRefreshLayout.setProgressViewEndTarget(true, 100); swipeRefreshLayout.setOnRefreshListener(new OnRefreshListener() { @Override public void onRefresh() { new Thread(new Runnable() { @Override public void run() { data.clear(); for (int i = 0; i < 20; i++) { data.add("SwipeRefreshLayout下拉刷新" + i); } mHandler.sendEmptyMessage(1); } }).start(); } }); } private Handler mHandler = new Handler() { @Override public void handleMessage(Message msg) { super.handleMessage(msg); switch (msg.what) { case 1: swipeRefreshLayout.setRefreshing(false); adapter.notifyDataSetChanged(); // swipeRefreshLayout.setEnabled(false); break; default: break; } } }; }
<?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" android:orientation="vertical" > <android.support.v4.widget.SwipeRefreshLayout android:id="@+id/swipeLayout" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <ListView android:id="@+id/mylist" android:layout_width="match_parent" android:layout_height="wrap_content" /> </android.support.v4.widget.SwipeRefreshLayout> </LinearLayout>
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.jredu" android:versionCode="1" android:versionName="1.0" > <uses-sdk android:minSdkVersion="10" android:targetSdkVersion="21" /> <application android:theme="@android:style/Theme.NoTitleBar" android:allowBackup="true" android:icon="@drawable/ic_launcher" > <activity android:name="com.jredu.MainActivity" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> </manifest>
参考链接 : zhanghongyang http://blog.csdn.net/lmj623565791/article/details/38238749/
他的代码中已经写好了上拉刷新和下拉加载,注意是两个工程(其中一个是工具类)
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