RecyclerView的基本创建

线性显示类似于listview：

RecyclerView的基本创建 images/loading.gif' data-original="http://images2015.cnblogs.com/blog/822717/201512/822717-20151210001123277-1019842328.gif" />

线性宫格显示类似于grid view：

用线性宫格显示类似于瀑布流：

结构图：

测试代码：

activity_main.

 1 <RelativeLayout ="http://schemas.android.com/apk/res/android" 2   ="http://schemas.android.com/tools" 3   android:layout_width="match_parent" 4   android:layout_height="match_parent" > 5  6   <android.support.v7.widget.RecyclerView 7     android:id="@+id/recycler_view" 8     android:layout_width="match_parent" 9     android:layout_height="match_parent"10     android:layout_centerHorizontal="true"11     android:layout_centerVertical="true" />12 13 </RelativeLayout>

activity_main.

MainActivity.java：

 1 package com.zzw.testrecyclerview; 2  3 import android.app.Activity; 4 import android.os.Bundle; 5 import android.support.v7.widget.GridLayoutManager; 6 import android.support.v7.widget.LinearLayoutManager; 7 import android.support.v7.widget.OrientationHelper; 8 import android.support.v7.widget.RecyclerView; 9 import android.support.v7.widget.RecyclerView.Adapter;10 import android.support.v7.widget.StaggeredGridLayoutManager;11 import android.widget.TextView;12 13 public class MainActivity extends Activity {14 15   RecyclerView mRecyclerView;16 17   @Override18   protected void onCreate(Bundle savedInstanceState) {19     super.onCreate(savedInstanceState);20     setContentView(R.layout.activity_main);21 22     String[] mTitles = new String[100];23 24     for (int i = 0; i < 99; i++) {25       mTitles[i] = "测试数据" + i;26     }27 28     mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view);29 30     // 这里用线性显示 类似于listview31 //    mRecyclerView.setLayoutManager(new LinearLayoutManager(this));32 33     // 这里用线性宫格显示 类似于grid view34 //     mRecyclerView.setLayoutManager(new GridLayoutManager(this,3));35 36     // 这里用线性宫格显示 类似于瀑布流37     mRecyclerView.setLayoutManager(new StaggeredGridLayoutManager(2,38      OrientationHelper.VERTICAL));39 40     NormalRecyclerViewAdapter adapter = new NormalRecyclerViewAdapter(this,41         android.R.layout.simple_list_item_1, mTitles);42 43     mRecyclerView.setAdapter(adapter);44   }45 46 }

NormalRecyclerViewAdapter.java：

 1 package com.zzw.testrecyclerview; 2  3 import android.content.Context; 4 import android.support.v7.widget.RecyclerView.Adapter; 5 import android.support.v7.widget.RecyclerView.ViewHolder; 6 import android.util.Log; 7 import android.view.LayoutInflater; 8 import android.view.View; 9 import android.view.View.OnClickListener;10 import android.view.ViewGroup;11 import android.widget.TextView;12 13 public class NormalRecyclerViewAdapter extends14     Adapter<NormalRecyclerViewAdapter.NormalTextViewHolder> {15   private final LayoutInflater mLayoutInflater;16   private final Context mContext;17   private String[] mTitles;18 19   public NormalRecyclerViewAdapter(Context context, int item_id,20       String[] Titles) {21     mContext = context;22     mTitles = Titles;23     mLayoutInflater = LayoutInflater.from(context);24   }25 26   @Override27   public int getItemCount() {28 29     return mTitles == null ? 0 : mTitles.length;30   }31 32   @Override33   public NormalTextViewHolder onCreateViewHolder(ViewGroup arg0, int arg1) {34 35     return new NormalTextViewHolder(mLayoutInflater.inflate(36         android.R.layout.simple_list_item_1, null));37   }38 39   @Override40   public void onBindViewHolder(NormalTextViewHolder holder, int position) {41       holder.mTextView.setText(mTitles[position]);42   }43 44   public static class NormalTextViewHolder extends ViewHolder {45     46     TextView mTextView;47 48     public NormalTextViewHolder(View view) {49       super(view);50       mTextView=(TextView) view.findViewById(android.R.id.text1);51       view.setOnClickListener(new OnClickListener() {52 53         @Override54         public void onClick(View v) {55           Log.d("NormalTextViewHolder", "onClick--> position = "56               + getPosition());57         }58       });59     }60   }61 }

相关问题解决：

使用android.support.v7.widget.RecyclerView出现 java.lang.reflect.InvocationTargetException：http://www.cnblogs.com/zzw1994/p/5004564.html

原标题：RecyclerView的基本创建

关键词：ie