万能RecyclerView的数据适配器BaseRecyclerViewAdapterHelper

今天楼主才发现github上有这么一个好用的开源代码，充满好奇心的楼主马上使用了，特地分享给大家。

此项目的github地址：

https://github.com/CymChad/BaseRecyclerViewAdapterHelper

项目优点：

 优化了Adapter代码，减少了代码量

支持自定义ViewHolder，让开发者随心所欲。

使用集成步骤：

先在 build.gradle(Project:XXXX) 的 repositories 添加:

	allprojects {		repositories {			...			maven { url "https://jitpack.io" }		}	}

然后在 build.gradle(Module:app) 的 dependencies 添加:

	dependencies {	        compile ‘com.github.CymChad:BaseRecyclerViewAdapterHelper:VERSION_CODE‘	}

VERSION_CODE：--替换： compile ‘com.github.CymChad:BaseRecyclerViewAdapterHelper:2.9.17‘

MainActivity

package top.wintp.colorfuldemo;

import android.animation.Animator;
import android.animation.ObjectAnimator;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.Toast;

import com.chad.library.adapter.base.BaseQuickAdapter;
import com.chad.library.adapter.base.animation.BaseAnimation;

import java.util.ArrayList;

/**
 * 作者:  你的感冒清
 * <p>
 * qq:  337081267
 * <p>
 * CSDN:    http://blog.csdn.net/pyfysf
 * <p>
 * 个人博客:    http://wintp.top
 * <p>
 * 时间:   17-5-27
 * <p>
 * 邮箱:  [email protected]
 */
public class MainActivity extends AppCompatActivity {

    private RecyclerView mRecyclerView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        mRecyclerView = (RecyclerView) findViewById(R.id.rlv);

        //创建数据
        ArrayList<String> strings = new ArrayList<>();

        for (int i = 0; i < 100; i++) {
            strings.add("test" + i);
        }

        //创建数据适配器
        QuickAdapter myAdapter = new QuickAdapter(R.layout.item_recycler, strings);

        //设置布局管理者
        mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
        mRecyclerView.setAdapter(myAdapter);

        //设置动画
//        myAdapter.openLoadAnimation(BaseQuickAdapter.ALPHAIN);

        //设置自定义动画
        myAdapter.openLoadAnimation(new BaseAnimation() {
            @Override
            public Animator[] getAnimators(View view) {
                return new Animator[]{
                        ObjectAnimator.ofFloat(view, "scaleY", 1, 1.1f, 1),
                        ObjectAnimator.ofFloat(view, "scaleX", 1, 1.1f, 1)
                };
            }
        });

        myAdapter.setOnItemClickListener(new BaseQuickAdapter.OnItemClickListener() {
            @Override
            public void onItemClick(BaseQuickAdapter adapter, View view, int position) {
                Toast.makeText(MainActivity.this, "itemclick", Toast.LENGTH_SHORT).show();
            }
        });

        myAdapter.setOnItemLongClickListener(new BaseQuickAdapter.OnItemLongClickListener() {
            @Override
            public boolean onItemLongClick(BaseQuickAdapter adapter, View view, int position) {
                Toast.makeText(MainActivity.this, "setOnItemLongClickListener", Toast.LENGTH_SHORT).show();

                return false;
            }
        });

        myAdapter.setOnLoadMoreListener(new BaseQuickAdapter.RequestLoadMoreListener() {
            @Override
            public void onLoadMoreRequested() {
                Toast.makeText(MainActivity.this, "setOnLoadMoreListener", Toast.LENGTH_SHORT).show();

            }
        });

//        myAdapter.addFooterView();
//        myAdapter.addHeaderView();

    }

}

activity.xml

<?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.v7.widget.RecyclerView
        android:id="@+id/rlv"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

</LinearLayout>

使用RecyclerView:需要添加依赖

在 build.gradle(Module:app) 的 dependencies 添加:

	dependencies {	           compile ‘com.android.support:recyclerview-v7:25.3.1‘

	}

数据适配器代码：

package top.wintp.colorfuldemo;

import com.chad.library.adapter.base.BaseQuickAdapter;
import com.chad.library.adapter.base.BaseViewHolder;

import java.util.ArrayList;

 /**

  *
  * 作者:  你的感冒清
  *
  * qq:  337081267
  *
  * CSDN:    http://blog.csdn.net/pyfysf
  *
  * 个人博客:    http://wintp.top
  *
  * 时间:   17-5-27
  *
  * 邮箱:  [email protected]
  */
public class QuickAdapter extends BaseQuickAdapter<String, BaseViewHolder> {

    public QuickAdapter(int item_recycler, ArrayList<String> strings) {
        super(item_recycler, strings);
    }

    @Override
    protected void convert(BaseViewHolder helper, String item) {
        helper.setText(R.id.tv_item, item);
    }
}

item布局

<?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="wrap_content"
    android:orientation="vertical">

    <TextView
        android:id="@+id/tv_item"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_margin="20dp"
        android:gravity="center"
        android:textColor="#f00"
        android:textSize="20sp"/>

</LinearLayout>

更多功能还请访问该项目的github网址。

原文地址：https://www.cnblogs.com/upuptop/p/11154595.html