ImageGroupView.java

package com.martin.ionichinabystudio.ui.view;

import android.content.Context;
import android.content.Intent;
import android.util.AttributeSet;
import android.view.View;
import android.widget.LinearLayout;

import com.android.volley.RequestQueue;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.NetworkImageView;
import com.android.volley.toolbox.Volley;
import com.martin.ionichinabystudio.R;
import com.martin.ionichinabystudio.config.Constant;
import com.martin.ionichinabystudio.ui.activity.ImageShowActivity_;
import com.martin.simpledevelop.utils.cache.BitmapCache;

import java.util.List;

/**
 * 自定义的显示一组图片的控件
 * Created by justo on 2015/7/15.
 */
public class ImageGroupView extends LinearLayout {
    private Context mContext;
    private List<String> mImgUrls;

    //基于Volley的图片加载
    private ImageLoader mImageLoader;

    public ImageGroupView(Context context) {
        this(context, null);
    }

    public ImageGroupView(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public ImageGroupView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        mContext = context;
        RequestQueue mQueue = Volley.newRequestQueue(context);
        mImageLoader = new ImageLoader(mQueue, new BitmapCache(context));
    }

    public void setImages(List<String> imgUrls) {
        this.removeAllViews();
        if (imgUrls != null) {
            mImgUrls = imgUrls;
            for (final String imgURL : imgUrls) {
                NetworkImageView imageView = new NetworkImageView(mContext);
                imageView.setAdjustViewBounds(true);
                imageView.setTag(imgURL);
                imageView.setDefaultImageResId(R.mipmap.ic_launcher);
                imageView.setErrorImageResId(R.mipmap.ic_launcher);
                imageView.setImageUrl(imgURL, mImageLoader);
                imageView.setOnClickListener(new OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        Intent intent = new Intent(mContext, ImageShowActivity_.class);
                        intent.putExtra(Constant.IMG_BIG_SHOW, imgURL);
                        mContext.startActivity(intent);
                    }
                });
                this.addView(imageView);
            }
        }
    }


}