Spring实现上拉刷新和下拉加载效果

Spring实现上拉刷新和下拉加载效果

本文实例为大家分享了Spring实现上拉刷新和下拉加载效果，供大家参考，具体内容如下

导依赖:

compile 'com.android.support:recyclerview-v7:25.3.1'

compile 'com.liaoinstan.springview:library:1.3.0'

compile files('libs/glide-3.7.0.jar')

activity_main布局

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical"

tools:context="muhanxi.recycleview.MainActivity">

android:layout_width="match_parent"

android:id="@+id/springview"

android:layout_height="match_parent">

android:layout_width="match_parent"

android:layout_height="match_parent"

android:id="@+id/recyclerview"/>

xmlns:app="http://schemas.android.com/apk/res-auto"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical"

tools:context="muhanxi.recycleview.MainActivity">

android:layout_width="match_parent"

android:id="@+id/springview"

android:layout_height="match_parent">

android:layout_width="match_parent"

android:layout_height="match_parent"

android:id="@+id/recyclerview"/>

android:layout_width="match_parent"

android:id="@+id/springview"

android:layout_height="match_parent">

android:layout_width="match_parent"

android:layout_height="match_parent"

android:id="@+id/recyclerview"/>

android:layout_width="match_parent"

android:layout_height="match_parent"

android:id="@+id/recyclerview"/>

MainActivity 主类

public class MainActivity extends Activity {

private RecyclerView recyclerView;

private List list = new ArrayList<>();

private SpringView springView;

private LinearLayoutManager linearLayoutManager;

@RequiresApi(api = Build.VERSION_CODES.GINGERBREAD)

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

recyclerView = (RecyclerView) findViewById(R.id.recyclerview);

list.add("http://f10.baidu.com/it/u=2881303562,336932824&fm=72");

list.add("http://f11.baidu.com/it/u=681755471,2018070071&fm=72");

list.add("http://f10.baidu.com/it/u=960650584,863938083&fm=72");

list.add("http://img0.imgtn.bdimg.com/it/u=783060973,4278100629&fm=27&gp=0.jpg");

list.add("http://img1.imgtn.bdimg.com/it/u=3743124979,3234956668&fm=27&gp=0.jpg");

list.add("http://img4.imgtn.bdimg.com/it/u=3468613159,957707785&fm=27&gp=0.jpg");

list.add("http://img3.imgtn.bdimg.com/it/u=2971205354,485034289&fm=27&gp=0.jpg");

list.add("http://f10.baidu.com/it/u=2881303562,336932824&fm=72");

list.add("http://f11.baidu.com/it/u=681755471,2018070071&fm=72");

list.add("http://f10.baidu.com/it/u=960650584,863938083&fm=72");

list.add("http://img0.imgtn.bdimg.com/it/u=783060973,4278100629&fm=27&gp=0.jpg");

list.add("http://img1.imgtn.bdimg.com/it/u=3743124979,3234956668&fm=27&gp=0.jpg");

list.add("http://img4.imgtn.bdimg.com/it/u=3468613159,957707785&fm=27&gp=0.jpg");

list.add("http://img3.imgtn.bdimg.com/it/u=2971205354,485034289&fm=27&gp=0.jpg");

// 设置布局管理器

// new GridLayoutManager() 九宫格布局管理器

// new LinearLayoutManager() listview 布局管理器

//

// new StaggeredGridLayoutManager() 瀑布流 布局管理器

// recyclerView.setLayoutManager(new GridLayoutManager(this,5));

// recyclerView.setLayoutManager(new StaggeredGridLayoutManager(3, LinearLayout.VERTICAL));

// RecyclerViewAdapter adapter = new RecyclerViewAdapter(this,list) ;

MultiAdapter adapter = new MultiAdapter(this,list) ;

linearLayoutManager = new LinearLayoutManager(this,LinearLayoutManager.VERTICAL,false);

recyclerView.setLayoutManager(linearLayoutManager);

recyclerView.setAdapter(adapter);

//

// adapter.setIListener(new RecyclerViewAdapter.Listener() {

// @Override

// public void onClick(View view, int position) {

// Toast.makeText(MainActivity.this, ""+position, Toast.LENGTH_SHORT).show();

// }

//

// @Override

// public void longClick(View view, int position) {

//

// }

// });

recyclerView.setOnScrollListener(new RecyclerView.OnScrollListener() {

@Override

public void onScrollStateChanged(RecyclerView recyclerView, int newState) {

super.onScrollStateChanged(recyclerView, newState);

// linearLayoutManager.findFirstVisibleItemPosition()

}

@Override

public void onScrolled(RecyclerView recyclerView, int dx, int dy) {

super.onScrolled(recyclerView, dx, dy);

}

});

// recyclerView.setOnI

// recyclerView.addItemDecoration(new HorizontalDividerItemDecoration.Builder(this)

// .color(Color.RED).build());

springView = (SpringView) findViewById(R.id.springview);

springView.setHeader(new DefaultHeader(this));

KXZLVZJ springView.setFooter(new DefaultFooter(this));

springView.setListener(new SpringView.OnFreshListener() {

@Override

public void onRefresh() {

//下啦

springView.onFinishFreshAndLoad();

}

@Override

public void onLoadmore() {

// 上啦

springView.onFinishFreshAndLoad();

}

});

// adapter.notifyDataSetChanged();

}

}

下拉布局

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:gravity="center"

android:orientation="vertical">

android:src="@mipmap/ic_launcher"

android:scaleType="centerCrop"

android:id="@+id/item_simageview"

android:layout_width="match_parent"

android:layout_height="100dp" />

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:gravity="center"

android:orientation="vertical">

android:src="@mipmap/ic_launcher"

android:scaleType="centerCrop"

android:id="@+id/item_simageview"

android:layout_width="match_parent"

android:layout_height="100dp" />

android:src="@mipmap/ic_launcher"

android:scaleType="centerCrop"

android:id="@+id/item_simageview"

android:layout_width="match_parent"

android:layout_height="100dp" />

刷新布局

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:gravity="center"

android:orientation="vertical">

android:src="@mipmap/ic_launcher"

android:id="@+id/item_simageview"

android:layout_width="match_parent"

android:layout_height="100dp" />

android:background="@color/colorPrimary"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/item_stextview"/>

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:gravity="center"

android:orientation="vertical">

android:src="@mipmap/ic_launcher"

android:id="@+id/item_simageview"

android:layout_width="match_parent"

android:layout_height="100dp" />

android:background="@color/colorPrimary"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/item_stextview"/>

android:src="@mipmap/ic_launcher"

android:id="@+id/item_simageview"

android:layout_width="match_parent"

android:layout_height="100dp" />

android:background="@color/colorPrimary"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/item_stextview"/>

android:background="@color/colorPrimary"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:id="@+id/item_stextview"/>

MultiAdapter 适配器

public class MultiAdapter extends RecyclerView.Adapter {

private Context context;

private List list;

public MultiAdapter(Context context, List list) {

this.context = context;

this.list = list;

}

@Override

public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {

if (viewType == 0) {

View view = LayoutInflater.from(context).inflate(R.http://layout.layout_fitem,parent, false);

return new FViewHolder(view);

} else {

View view = LayoutInflater.from(context).inflate(R.layout.layout_sitem, parent, false);

return new SViewHolder(view);

}

}

@Override

public int getItemViewType(int position) {

return position % 2 ;

}

@Override

public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {

if(holder instanceof FViewHolder){

FViewHolder fViewHolder = (FViewHolder)holder ;

fViewHolder.itemStextview.setText(position+"");

Glide.with(context).load(list.get(position)).into(fViewHolder.itemSimageview);

// ImageLoader.getInstance().displayImage(list.get(position),fViewHolder.itemSimageview);

} else {

SViewHolder sViewHolder = (SViewHolder)holder ;

Glide.with(context).load(list.get(position)).into(sViewHolder.itemSimageview);

// ImageLoader.getInstance().displayImage(list.get(position),sViewHolder.itemSimageview);

}

}

@Override

public int getItemCount() {

return list.size();

}

static class FViewHolder extends RecyclerView.ViewHolder{

@BindView(R.id.item_simageview)

ImageView itemSimageview;

@BindView(R.id.item_stextview)

TextView itemStextview;

FViewHolder(View view) {

super(view);

ButterKnife.bind(this, view);

}

}

class SViewHolder extends RecyclerView.ViewHolder{

@BindView(R.id.item_simageview)

ImageView itemSimageview;

SViewHolder(View view) {

super(view);

ButterKnife.bind(this, view);

}

}

}

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