用AdapterViewFlipper轻松完成图片轮播

<?xml version="1.0" encoding="utf-8" ?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                android:layout_width="match_parent"
                android:layout_height="match_parent">
    <AdapterViewFlipper
        android:id="@ id/flipper"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:flipInterval="5000"
        android:layout_alignParentTop="true"/>

    <Button
        android:id="@ id/prev_btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true"
        android:text="上一个"/>
    <Button
        android:id="@ id/next_btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_centerHorizontal="true"
        android:text="下一个"/>
    <Button
        android:id="@ id/auto_btn"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:text="自动播放"/>
</RelativeLayout>

package com.jinyu.cqkxzsxy.android.listviewsample.adapter;


import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;


/**
 * @创建者 鑫鱻
 * @描述 Android零基础入门到精通系列教程，欢迎关注微信公众号ShareExpert
 */
public class MyFilpperAdapter extends BaseAdapter {
    private Context mContext = null;
    private int[] mImageIds = null;


    public MyFilpperAdapter(Context context, int[] imageIds) {
        this.mContext = context;
        this.mImageIds = imageIds;
    }


    @Override
    public int getCount() {
        return mImageIds.length;
    }


    @Override
    public Object getItem(int position) {
        return position;
    }


    @Override
    public long getItemId(int position) {
        return position;
    }


    // 该方法返回的View代表了每个列表项
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ImageView imageView = null;
        if(null == convertView) {
            // 创建一个ImageView
            imageView = new ImageView(mContext);
            // 设置ImageView的缩放类型
            imageView.setScaleType(ImageView.ScaleType.FIT_XY);
            // 为imageView设置布局参数
            imageView.setLayoutParams(new ViewGroup.LayoutParams(
                    ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
            convertView = imageView;
        } else {
            imageView = (ImageView) convertView;
        }


        // 给ImageView设置图片资源
        imageView.setImageResource(mImageIds[position]);

        return imageView;
    }
}

package com.jinyu.cqkxzsxy.android.listviewsample;


import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.AdapterViewFlipper;
import android.widget.Button;


import com.jinyu.cqkxzsxy.android.listviewsample.adapter.MyFilpperAdapter;


public class AdapterViewFilperActivity extends AppCompatActivity implements View.OnClickListener {
    private AdapterViewFlipper mFlipper = null;
    private Button mPrevBtn = null;
    private Button mNextBtn = null;
    private Button mAutoBtn = null;
    private int[] mImageIds = {
            R.drawable.image_01,R.drawable.image_02,R.drawable.image_03,
            R.drawable.image_04,R.drawable.image_05,R.drawable.image_06,
            R.drawable.image_07,R.drawable.image_08,R.drawable.image_09
    };


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.adapterview_filpper_layout);


        // 获取界面组件
        mFlipper = (AdapterViewFlipper) findViewById(R.id.flipper);
        mPrevBtn = (Button) findViewById(R.id.prev_btn);
        mNextBtn = (Button) findViewById(R.id.next_btn);
        mAutoBtn = (Button) findViewById(R.id.auto_btn);


        // 为AdapterViewFlipper设置Adapter
        MyFilpperAdapter adapter = new MyFilpperAdapter(this, mImageIds);
        mFlipper.setAdapter(adapter);


        // 为三个按钮设置点击事件监听器
        mPrevBtn.setOnClickListener(this);
        mNextBtn.setOnClickListener(this);
        mAutoBtn.setOnClickListener(this);
    }


    @Override
    public void onClick(View view) {
        switch (view.getId()){
            case R.id.prev_btn:
                // 显示上一个组件
                mFlipper.showPrevious();
                // 停止自动播放
                mFlipper.stopFlipping();
                break;
            case R.id.next_btn:
                // 显示下一个组件。
                mFlipper.showNext();
                // 停止自动播放
                mFlipper.stopFlipping();
                break;
            case R.id.auto_btn:
                // 开始自动播放
                mFlipper.startFlipping();
                break;
            default:
                break;
        }
    }
}