图片列表修改

app/src/main/java/com/electric/chargingpile/activity/ChatContentListActivity.java

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
            return;
        }
        if (bean.targetType != ChatRecommendBean.TARGET_TYPE_VIDEO) {
        if (bean.targetType == ChatRecommendBean.TARGET_TYPE_VIDEO) {
            NetworkUtils.NetworkType networkType = NetworkUtils.getNetworkType();
            switch (networkType) {
                case NETWORK_2G:
                case NETWORK_3G:
                case NETWORK_4G:
                    if (ProfileManager.getInstance().getMakeSureNetworkForView(ChatContentListActivity.this)) {
                        chatContentFragment.play();
                    } else {
                        if (isFirstShowNetworkDialog) {
                            isFirstShowNetworkDialog = false;
                            new AlertDialog(ChatContentListActivity.this).builder()
                                    .setMsg("目前正在移动网络下，是否播放")
                                    .setPositiveButton("继续播放", new View.OnClickListener() {
                                        @Override
                                        public void onClick(View view) {
                                            ProfileManager.getInstance().setMakeSureNetworkForView(ChatContentListActivity.this);
                                            chatContentFragment.play();
                                        }
                                    }).setNegativeButton("暂停播放", null).show();
                        }
                    }
                    break;
                default:
                    chatContentFragment.play();
                    break;
            }
        } else {
            GSYVideoADManager.onPause();
            GSYVideoManager.onPause();
            return;
        }
        NetworkUtils.NetworkType networkType = NetworkUtils.getNetworkType();
        switch (networkType) {
            case NETWORK_2G:
            case NETWORK_3G:
            case NETWORK_4G:
                if (ProfileManager.getInstance().getMakeSureNetworkForView(ChatContentListActivity.this)) {
                    chatContentFragment.play();
                } else {
                    if (isFirstShowNetworkDialog) {
                        isFirstShowNetworkDialog = false;
                        new AlertDialog(ChatContentListActivity.this).builder()
                                .setMsg("目前正在移动网络下，是否播放")
                                .setPositiveButton("继续播放", new View.OnClickListener() {
                                    @Override
                                    public void onClick(View view) {
                                        ProfileManager.getInstance().setMakeSureNetworkForView(ChatContentListActivity.this);
                                        chatContentFragment.play();
                                    }
                                }).setNegativeButton("暂停播放", null).show();
                    }
                }
                break;
            default:
                chatContentFragment.play();
                break;
            chatContentFragment.showPhotos();
        }
    }
    public class ChatContentAdapter extends FragmentPagerAdapter {
    public class ChatContentAdapter extends FragmentStatePagerAdapter {
        public Map<String, ChatContentFragment> map = new HashMap<>();
        private Handler handler;
        private ViewPager photoPager;
        private ConstraintLayout bottomView;
        private TextView navTitle;
        private List<ChatPhotoFragment> chatPhotoFragments;
        private ChatPhotoFragmentPagerAdapter chatPhotoFragmentPagerAdapter;
        public static ChatContentFragment newInstance(int index, String from) {
            ChatContentFragment fragment = new ChatContentFragment();
                navTitle.setText("");
            }
            List<ChatPhotoFragment> chatPhotoFragments = new ArrayList<>();
            chatPhotoFragments = new ArrayList<>();
            for (String url : bean.imgUrls) {
                ChatPhotoFragment fragment = ChatPhotoFragment.newInstance(url);
                chatPhotoFragments.add(fragment);
            }
            ChatPhotoFragmentPagerAdapter chatPhotoFragmentPagerAdapter = new ChatPhotoFragmentPagerAdapter(fm, chatPhotoFragments);
            chatPhotoFragmentPagerAdapter = new ChatPhotoFragmentPagerAdapter(getChildFragmentManager(), chatPhotoFragments);
            photoPager.setAdapter(chatPhotoFragmentPagerAdapter);
            photoPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
                @Override
                public void onPageScrollStateChanged(int state) {
                }
            });
        }
        private void showPhotos() {
        }
        private void setVideoAllCallBack() {

app/src/main/java/com/electric/chargingpile/adapter/ChatPhotoFragmentPagerAdapter.java

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.view.PagerAdapter;
import android.view.View;
import com.electric.chargingpile.fragment.ChatPhotoFragment;
    public int getCount() {
        return fragments.size();
    }
}

app/src/main/java/com/electric/chargingpile/fragment/ChatPhotoFragment.java

public class ChatPhotoFragment extends Fragment {
    private static final String TAG = "ChatPhotoFragment";
    private static final String ARG_URL = "url";
    private View rootView;
    public static ChatPhotoFragment newInstance(String url) {
        ChatPhotoFragment fragment = new ChatPhotoFragment();
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
        String url = getArguments().getString(ARG_URL);
        View rootView = inflater.inflate(R.layout.fragment_chat_photo, container, false);
        if (rootView != null) {
            ViewGroup parent = (ViewGroup)rootView.getParent();
            if (parent!=null) {
                parent.removeView(rootView);
            }
            return rootView;
        }
        rootView = inflater.inflate(R.layout.fragment_chat_photo, container, false);
        initView(rootView, url);
        return rootView;
    }
    private void initView(View rootView,String url) {
    private void initView(View rootView, String url) {
        final PhotoView photoView = rootView.findViewById(R.id.photoView);
        photoView.setImageResource(R.drawable.bg_guide_one);
//        photoView.setScaleType(ImageView.ScaleType.FIT_XY);

app/src/main/java/com/electric/chargingpile/iview/ChatVerticalViewPager.java

package com.electric.chargingpile.iview;
import android.content.Context;
import android.util.AttributeSet;
import android.view.MotionEvent;
import fr.castorflex.android.verticalviewpager.VerticalViewPager;
public class ChatVerticalViewPager extends VerticalViewPager {
    private boolean isScroll = true;
    public ChatVerticalViewPager(Context context) {
        super(context);
    }
    public ChatVerticalViewPager(Context context, AttributeSet attrs) {
        super(context, attrs);
    }
    //----------禁止上下滑动-----------------
    @Override
    public boolean onTouchEvent(MotionEvent ev) {
        if (isScroll) {
            return super.onTouchEvent(ev);
        } else {
            return false;
        }
    }
    @Override
    public boolean onInterceptTouchEvent(MotionEvent ev) {
        if (isScroll) {
            return super.onInterceptTouchEvent(ev);
        } else {
            return false;
        }
    }
    public void setScroll(boolean scroll) {
        isScroll = scroll;
    }
}

app/src/main/res/layout/fragment_chat_content_pictures.xml

        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/navBar"
        tools:background="#66bd00"></android.support.v4.view.ViewPager>
        android:background="#66bd00"></android.support.v4.view.ViewPager>
    <!--<include layout="@layout/fragment_chat_content_common" />-->
    <android.support.constraint.ConstraintLayout