但是直到今天才开始尝试使用它,惭愧惭愧
包括:
1,分割线装饰(DividerGridItemDecoration & DividerItemDecoration)
2,自定义动画(ScaleInOutItemAnimator等)
3,Item点击和长按事件
4,动态添加删除Item
5,自定义ActionBar风格
注意:瀑布流效果需要Item的高度都不一致,这样才能看出来。
动态添加删除Item时分割线会有点小问题,如果很介意,建议不要使用装饰(Decoration)来实现分割线,而是使用Item的padding或margin
很简单直接上代码
import java.util.ArrayList; import android.app.Activity; import android.content.Context; import android.os.Bundle; import android.support.v7.widget.DefaultItemAnimator; import android.support.v7.widget.GridLayoutManager; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.StaggeredGridLayoutManager; import android.view.Menu; import android.view.MenuItem; import android.view.View; import com.widget.effect.DividerGridItemDecoration; /** * http://blog.csdn.net/lmj623565791/article/details/45059587 * @author Administrator * */ public class MainActivity extends Activity { private Context context; private MyAdapter adapter; private RecyclerView recyclerView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); context=this; initViews(); } public void initViews(){ recyclerView = (RecyclerView) findViewById(R.id.recyclerview); recyclerView.addItemDecoration(new DividerGridItemDecoration(this)); recyclerView.setItemAnimator(new DefaultItemAnimator());//动画effect LinearLayoutManager manager = new LinearLayoutManager(this); manager.setOrientation(LinearLayoutManager.HORIZONTAL); recyclerView.setLayoutManager(manager); final ArrayList<KeyValue> list=new ArrayList<KeyValue>(); for (int i = 0; i < 100; i++){ list.add(new KeyValue("key"+i, "value"+i)); } adapter = new MyAdapter(list); adapter.setOnItemClickLitener(new MyAdapter.OnItemClickLitener() { @Override public void onItemClick(View view, int position) { // TODO Auto-generated method stub adapter.removeData(position); } }); // 设置Adapter recyclerView.setAdapter(adapter); } @Override public boolean onCreateOptionsMenu(Menu menu){ getMenuInflater().inflate(R.menu.main, menu); return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(MenuItem item){ switch (item.getItemId()){ case R.id.action_add: adapter.addData(1); break; case R.id.action_delete: adapter.removeData(1); break; case R.id.action_0: LinearLayoutManager manager0 = new LinearLayoutManager(this); manager0.setOrientation(LinearLayoutManager.HORIZONTAL); recyclerView.setLayoutManager(manager0); break; case R.id.action_1: LinearLayoutManager manager1 = new LinearLayoutManager(this); manager1.setOrientation(LinearLayoutManager.VERTICAL); recyclerView.setLayoutManager(manager1); break; case R.id.action_2: GridLayoutManager manager2 = new GridLayoutManager(this,4); recyclerView.setLayoutManager(manager2); break; case R.id.action_3: GridLayoutManager manager3 = new GridLayoutManager(this,3); manager3.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() { @Override public int getSpanSize(int position) { return (3 - position % 3); } }); recyclerView.setLayoutManager(manager3); break; case R.id.action_4: StaggeredGridLayoutManager manager4 = new StaggeredGridLayoutManager(3,StaggeredGridLayoutManager.VERTICAL); recyclerView.setLayoutManager(manager4); break; case R.id.action_5: StaggeredGridLayoutManager manager5 = new StaggeredGridLayoutManager(3,StaggeredGridLayoutManager.HORIZONTAL); recyclerView.setLayoutManager(manager5); break; } return true; } }
具体看附件
关于Recycleview使用的一些心得
http://blog.csdn.net/dywailly/article/details/47169355
RecyclerView自定义LayoutManager,打造不规则布局
http://blog.csdn.net/qibin0506/article/details/52676670
FlowLayoutManager
https://github.com/xiaofeng-han/AndroidLibs/tree/master/flowlayoutmanager
https://github.com/danylovolokh/LondonEyeLayoutManager
SnappyLinearLayoutManager
https://android-arsenal.com/details/1/3909
https://github.com/xiaofeng-han/AndroidLibs/tree/master/flowlayoutmanager
https://github.com/Cleveroad/FanLayoutManager
https://github.com/BelooS/ChipsLayoutManager
https://github.com/L4Digital/FastScroll
http://www.jcodecraeer.com/a/opensource/2017/0117/7048.html
http://www.jcodecraeer.com/a/opensource/2017/0117/7048.html