com.yibingding.haolaiwu.ViewPagerActivity.java Source code

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Here is the source code for com.yibingding.haolaiwu.ViewPagerActivity.java

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/*******************************************************************************
 * Copyright 2011, 2012 Chris Banes.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package com.yibingding.haolaiwu;

import java.util.ArrayList;
import java.util.List;

import uk.co.senab.photoview.PhotoView;
import uk.co.senab.photoview.sample.HackyViewPager;
import android.R;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.text.TextUtils;
import android.util.Log;
import android.view.Gravity;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.view.Window;
import android.widget.ProgressBar;
import android.widget.RelativeLayout;

import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.assist.FailReason;
import com.nostra13.universalimageloader.core.assist.ImageLoadingListener;
import com.yibingding.haolaiwu.domian.AdInfo;
import com.yibingding.haolaiwu.tools.Constants;

public class ViewPagerActivity extends Activity {

    private ViewPager mViewPager;
    private List<AdInfo> adinfos;
    private ArrayList<String> list;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);

        Intent in = getIntent();
        String string = in.getStringExtra("type");
        if (TextUtils.equals("", string)) {
            adinfos = in.getParcelableArrayListExtra("adinfos");
            Log.e("=============", "===========adinfos.size()===" + adinfos.size());
        } else {
            list = in.getStringArrayListExtra("list");
            Log.e("=============", "========list.size()==" + list.size());
        }
        int position = getIntent().getIntExtra("position", 0);

        mViewPager = new HackyViewPager(this);
        mViewPager.setBackgroundColor(getResources().getColor(R.color.black));
        setContentView(mViewPager);

        mViewPager.setAdapter(new SamplePagerAdapter());
        mViewPager.setCurrentItem(position);
    }

    class SamplePagerAdapter extends PagerAdapter {

        @Override
        public int getCount() {
            if (adinfos == null) {
                return list.size();
            }
            return adinfos.size();
        }

        @Override
        public View instantiateItem(ViewGroup container, int position) {
            PhotoView photoView = new PhotoView(container.getContext());
            // final ProgressBar progressBar = new ProgressBar(
            // container.getContext());
            // Bitmap bitmap = null;
            if (adinfos != null) {
                // ImageLoader.getInstance().displayImage(
                // adinfos.get(position).imgUrl, photoView,
                // new ImageLoadingListener() {
                //
                // @Override
                // public void onLoadingStarted(String arg0, View arg1) {
                // // TODO Auto-generated method stub
                // progressBar.setVisibility(View.VISIBLE);
                // }
                //
                // @Override
                // public void onLoadingFailed(String arg0, View arg1,
                // FailReason arg2) {
                // // TODO Auto-generated method stub
                // progressBar.setVisibility(View.GONE);
                // }
                //
                // @Override
                // public void onLoadingComplete(String arg0,
                // View arg1, Bitmap arg2) {
                // // TODO Auto-generated method stub
                // progressBar.setVisibility(View.GONE);
                // }
                //
                // @Override
                // public void onLoadingCancelled(String arg0,
                // View arg1) {
                // // TODO Auto-generated method stub
                //
                // }
                // });
                ImageLoader.getInstance().displayImage(adinfos.get(position).imgUrl, photoView);
                // bitmap = ImageLoader.getInstance().loadImageSync(
                // adinfos.get(position).imgUrl);
            } else {
                ImageLoader.getInstance().displayImage(Constants.IMAGE_URL + list.get(position), photoView);
                // bitmap = ImageLoader.getInstance().loadImageSync(
                // Constants.IMAGE_URL + list.get(position));
            }
            // if (bitmap != null) {
            // photoView.setImageBitmap(bitmap);
            // }

            // Now just add PhotoView to ViewPager and return it
            container.addView(photoView, LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
            // container.addView(progressBar, LayoutParams.WRAP_CONTENT,
            // LayoutParams.WRAP_CONTENT);
            return photoView;
        }

        @Override
        public void destroyItem(ViewGroup container, int position, Object object) {
            container.removeView((View) object);
        }

        @Override
        public boolean isViewFromObject(View view, Object object) {
            return view == object;
        }

    }

}