完成发表评论以及图片、视频选择UI展示

app/src/main/AndroidManifest.xml

            android:name=".activity.PermissionAgreementActivity"
            android:screenOrientation="portrait"/>
        <activity
            android:name=".activity.ImageDisplayActivity"
            android:screenOrientation="portrait"/>
        <activity
            android:name=".activity.VideoCompressionActivity"
            android:screenOrientation="portrait"/>
        <activity

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

package com.electric.chargingpile.activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Color;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;
import android.widget.RelativeLayout;
import android.widget.TextView;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import androidx.viewpager.widget.PagerAdapter;
import androidx.viewpager.widget.ViewPager;
import com.bumptech.glide.Glide;
import com.electric.chargingpile.R;
import com.electric.chargingpile.util.Bimp;
import com.electric.chargingpile.util.PublicWayFour;
import com.electric.chargingpile.util.PublicWayONE;
import com.electric.chargingpile.util.Res;
import com.electric.chargingpile.widge.photoview.PhotoView;
import com.electric.chargingpile.widge.photoview.ZoomingViewpager;
import com.luck.picture.lib.entity.LocalMedia;
import java.util.ArrayList;
import java.util.List;
public class ImageDisplayActivity extends AppCompatActivity implements View.OnClickListener {
    // 返回按钮
    private TextView back_bt;
    // 发送按钮
    private TextView send_bt;
    //删除按钮
    private TextView del_bt;
    //顶部显示预览图片位置的textview
    private TextView positionTextView;
    //获取前一个activity传过来的position
    private int position;
    private ArrayList<View> listViews = null;
    private ZoomingViewpager pager;
    private MyPageAdapter adapter;
    public List<Bitmap> bmp = new ArrayList<Bitmap>();
    public List<String> drr = new ArrayList<String>();
    public List<String> del = new ArrayList<String>();
    private Context mContext;
    RelativeLayout photo_relativeLayout;
    @Override
    protected void onCreate(@Nullable @org.jetbrains.annotations.Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_gallery_activity_alter);
        back_bt = (TextView) findViewById(R.id.gallery_back);
        send_bt = (TextView) findViewById(R.id.send_button);
        del_bt = (TextView) findViewById(R.id.gallery_del);
//        back_bt.setOnClickListener(new BackListener());
        send_bt.setOnClickListener(this);
        del_bt.setOnClickListener(this);
        // 为发送按钮设置文字
        pager = (ZoomingViewpager) findViewById(R.id.gallery01);
        pager.setBackgroundColor(getResources().getColor(R.color.white));
        initListViews(Bimp.tempSelectMedia);
        adapter = new MyPageAdapter(listViews);
        pager.setAdapter(adapter);
        pager.setOnPageChangeListener(pageChangeListener);
        pager.setPageMargin((int) getResources().getDimensionPixelOffset(Res.getDimenID("ui_10_dip")));
        position = getIntent().getIntExtra("position",0);
        pager.setCurrentItem(this.position);
        isShowOkBt();
    }
    private ViewPager.OnPageChangeListener pageChangeListener = new ViewPager.OnPageChangeListener() {
        @Override
        public void onPageSelected(int arg0) {
            send_bt.setText(Res.getString("finish") + "(" + (arg0 + 1) + "/" + Bimp.tempSelectMedia.size() + ")");
        }
        @Override
        public void onPageScrolled(int arg0, float arg1, int arg2) {
        }
        @Override
        public void onPageScrollStateChanged(int arg0) {
        }
    };
    public void isShowOkBt() {
        if (Bimp.tempSelectMedia.size() > 0) {
            send_bt.setPressed(true);
            send_bt.setClickable(true);
            send_bt.setText(Res.getString("finish") + "(" + (pager.getCurrentItem()+1) + "/" + Bimp.tempSelectMedia.size() + ")");
            send_bt.setTextColor(getResources().getColor(R.color.lvse));
        } else {
            send_bt.setPressed(false);
            send_bt.setClickable(false);
            send_bt.setTextColor(Color.parseColor("#E1E0DE"));
        }
    }
    private void initListViews(List<LocalMedia> list) {
        if (listViews == null)
            listViews = new ArrayList<View>();
        for (LocalMedia media:list){
            PhotoView img = new PhotoView(this);
            img.setBackgroundColor(0xffffffff);
            String path = TextUtils.isEmpty(media.getAndroidQToPath()) ? media.getPath() : media.getAndroidQToPath();
            Glide.with(this)
                    .load(path)
                    .into(img);
            img.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    ViewGroup.LayoutParams.MATCH_PARENT));
            listViews.add(img);
        }
    }
    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.send_button:
                finish();
                break;
            case R.id.gallery_del:
                if (listViews.size() == 1) {
                    Bimp.tempSelectMedia.clear();
                    send_bt.setText(Res.getString("finish") + "(" + (pager.getCurrentItem()+1) + "/" + Bimp.tempSelectMedia.size() + ")");
                    finish();
                } else {
                    Bimp.tempSelectMedia.remove(pager.getCurrentItem());
                    pager.removeAllViews();
                    listViews.remove(pager.getCurrentItem());
                    adapter.setListViews(listViews);
                    adapter.notifyDataSetChanged();
                    send_bt.setText(Res.getString("finish") + "(" +  (pager.getCurrentItem()+1) + "/" + Bimp.tempSelectMedia.size() + ")");
                }
                break;
        }
    }
    class MyPageAdapter extends PagerAdapter {
        private ArrayList<View> listViews;
        private int size;
        public MyPageAdapter(ArrayList<View> listViews) {
            this.listViews = listViews;
            size = listViews == null ? 0 : listViews.size();
        }
        public void setListViews(ArrayList<View> listViews) {
            this.listViews = listViews;
            size = listViews == null ? 0 : listViews.size();
        }
        public int getCount() {
            return size;
        }
        public int getItemPosition(Object object) {
            return POSITION_NONE;
        }
        public void destroyItem(View arg0, int arg1, Object arg2) {
            ((ZoomingViewpager) arg0).removeView(listViews.get(arg1 % size));
        }
        public void finishUpdate(View arg0) {
        }
        public Object instantiateItem(View arg0, int arg1) {
            try {
                ((ZoomingViewpager) arg0).addView(listViews.get(arg1 % size), 0);
            } catch (Exception e) {
            }
            return listViews.get(arg1 % size);
        }
        public boolean isViewFromObject(View arg0, Object arg1) {
            return arg0 == arg1;
        }
    }
    public static void  actionStart(Context context,int position){
        Intent intent = new Intent(context, ImageDisplayActivity.class);
        intent.putExtra("position",position);
        context.startActivity(intent);
    }
}

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

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;
    public void requestTopicList(){
        String url = MainApplication.url + "/zhannew/basic/web/index.php/theme/getlist";
        Log.e("HYC", "onResponse: "+url );
        OkHttpUtils.get().url(url).build().connTimeOut(5000).readTimeOut(5000).execute(new StringCallback() {
            @Override

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

package com.electric.chargingpile.activity;
import android.Manifest;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.BroadcastReceiver;
import android.content.ContentValues;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.graphics.Matrix;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.ColorDrawable;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.MediaStore;
import android.text.Editable;
import android.text.Html;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.util.Base64;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AnimationUtils;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.PopupWindow;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.blankj.utilcode.util.CacheUtils;
import com.electric.chargingpile.R;
import com.electric.chargingpile.adapter.GridImageAdapter;
import com.electric.chargingpile.application.MainApplication;
import com.electric.chargingpile.data.CommentsBean;
import com.electric.chargingpile.data.MyOtto;
import com.electric.chargingpile.util.BarColorUtil;
import com.electric.chargingpile.util.Bimp;
import com.electric.chargingpile.util.DES3;
import com.electric.chargingpile.util.FileUtils;
import com.electric.chargingpile.util.ImageItem;
import com.electric.chargingpile.util.ImageUtils;
import com.electric.chargingpile.util.DensityUtil;
import com.electric.chargingpile.util.JsonUtils;
import com.electric.chargingpile.util.LoadingDialog;
import com.electric.chargingpile.util.Md5Util;
import com.electric.chargingpile.util.PhotoUtils;
import com.electric.chargingpile.util.PublicWayONE;
import com.electric.chargingpile.util.Res;
import com.electric.chargingpile.util.ScreenUtils;
import com.electric.chargingpile.util.StatusConstants;
import com.electric.chargingpile.util.ToastUtil;
import com.electric.chargingpile.util.UploadUtil;
import com.electric.chargingpile.util.Util;
import com.electric.chargingpile.view.CommentHintDialog;
import com.electric.chargingpile.view.REditText;
import org.json.JSONException;
import org.json.JSONObject;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import io.reactivex.Observable;
import io.reactivex.ObservableEmitter;
import io.reactivex.ObservableOnSubscribe;
import io.reactivex.Observer;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
import okhttp3.Call;
import pub.devrel.easypermissions.AfterPermissionGranted;
import pub.devrel.easypermissions.EasyPermissions;
import static android.text.Html.FROM_HTML_MODE_LEGACY;
public class ZhanCommentActivity extends AppCompatActivity implements View.OnClickListener, EasyPermissions.PermissionCallbacks {
public class ZhanCommentActivity extends AppCompatActivity implements View.OnClickListener, EasyPermissions.PermissionCallbacks, GridImageAdapter.GridImgListener {
    private static final String TAG = "ZhanCommentActivity";
    private static final int PIC_NUM = 3;
    private ProgressDialog insertDialog;
    private String select_ss = "";
    private TextView tv_grade, tv_point,tv_zhan_name,topicText,commentHint;
    private static String PHOTO_FILE_NAME = "";
    private static final String PHOTO_FILE_PATH = getPath(PhotoUtils.CACHE_DIR);
    public static Bitmap bimap;
    private GridView noScrollgridview;
    private GridAdapter adapter;
    private RecyclerView noScrollgridview;
    private GridImageAdapter mAdapter;
    private static final int PHOTO_REQUEST_CAMERA = 1;
    private static final int PHOTO_REQUEST_GALLERY = 2;
    private static final int PHOTO_REQUEST_CUT = 3;
            super.handleMessage(msg);
        }
    };
    private List<LocalMedia> mSelectionData =new ArrayList<LocalMedia>();
    private int mItemWidth;
    private int mInsterType = -1; //1 插入图片 2 插入视频 -1 未插入数据
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        registerReceiver(networkChangeReceiver, intentFilter);
        MyOtto.getInstance().unregister(this);
        Res.init(this);
        bimap = BitmapFactory.decodeResource(
                getResources(),
                R.drawable.addpic65);
        PublicWayONE.activityList.add(this);
        if (null == imm) {
            imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
    public void Init() {
        noScrollgridview = (GridView) findViewById(R.id.noScrollgridview);
        noScrollgridview.setSelector(new ColorDrawable(Color.TRANSPARENT));
        adapter = new GridAdapter(this);
        adapter.update();
        noScrollgridview.setAdapter(adapter);
        noScrollgridview.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                                    long arg3) {
                imm.hideSoftInputFromWindow(arg1.getWindowToken(), 0);
                if (arg2 == Bimp.tempSelectBitmap.size()) {
                    permissionTask();
                } else {
                    Intent intent = new Intent(ZhanCommentActivity.this,
                            GalleryActivityComment.class);
                    intent.putExtra("position", "1");
                    intent.putExtra("ID", arg2);
                    startActivity(intent);
                }
            }
        });
        noScrollgridview = (RecyclerView) findViewById(R.id.noScrollgridview);
        noScrollgridview.setLayoutManager(new GridLayoutManager(this,4));
        int screenWidth = ScreenUtils.getScreenWidth(this);
        int mRvMargin=(DensityUtil.dip2px(this,15) * 2);//rv左右间距
        int mItemMargin=(DensityUtil.dip2px(this,15) * 3);//item之间的间隙
        mItemWidth = ( screenWidth - mRvMargin -  mItemMargin ) / 4;
        mAdapter=new GridImageAdapter(this,3,mItemWidth,0);
        mAdapter.setListener(this);
        noScrollgridview.setAdapter(mAdapter);
    }
    /**
     * 调用图库选择
     */
    private void callGallery() {
        PictureSelector.create(this)
                .openGallery(PictureMimeType.ofImage())
                .maxSelectNum(PIC_NUM - Bimp.tempSelectBitmap.size())
                .selectionMode(PictureConfig.MULTIPLE)
                .selectionData(mSelectionData)//是否传入已选图片
                .isCompress(true)//是否压缩
                .isPreviewEggs(true)//预览图片时是否增强左右滑动图片体验
                .isGif(true)//是否显示gif
                .isAndroidQTransform(true)
                .imageEngine(GlideEngine.createGlideEngine())
                .isWeChatStyle(false)// 是否开启微信图片选择风格
                .isUseCustomCamera(false)// 是否使用自定义相机
                .isPageStrategy(true)// 是否开启分页策略 & 每页多少条；默认开启
                .setPictureStyle(Util.getWhiteStyle(this))// 动态自定义相册主题
                .setRecyclerAnimationMode(AnimationType.SLIDE_IN_BOTTOM_ANIMATION)// 列表动画效果
                .isMaxSelectEnabledMask(true)// 选择数到了最大阀值列表是否启用蒙层效果
                .imageSpanCount(4)// 每行显示个数
                .isReturnEmpty(false)// 未选择数据时点击按钮是否可以返回
                .isAutomaticTitleRecyclerTop(true)//图片列表超过一屏连续点击顶部标题栏快速回滚至顶部
                .forResult(REQUEST_CODE_CHOOSE);
    }
    @Override
    protected void onActivityResult(int requestCode, int resultCode, final Intent data) {
                if (requestCode == 1) {
                    //处理调用系统图库
                } else if (requestCode == REQUEST_CODE_CHOOSE) {
                    noScrollgridview.setVisibility(View.VISIBLE);
                    layoutHint.setVisibility(View.GONE);
                    setLayoutHintVisible(1);
                    //异步方式插入图片
                    insertImagesSync(data);
//                    insertImagesSync(data);
                    Bimp.tempSelectMedia = PictureSelector.obtainMultipleResult(data);
                    mAdapter.setMaxCount(3);
                    mInsterType=1;
                    mAdapter.setDatas(Bimp.tempSelectMedia);
                } else if (requestCode == REQUEST_VIDEO_CODE_CHOOSE) {
                    //异步方式插入图片
                    noScrollgridview.setVisibility(View.VISIBLE);
                    layoutHint.setVisibility(View.GONE);
                    //异步方式插入视频
                    setLayoutHintVisible(2);
                    mInsterType=2;
                    mAdapter.setMaxCount(1);
                    Bimp.tempSelectMedia= PictureSelector.obtainMultipleResult(data);
                    mAdapter.setDatas(Bimp.tempSelectMedia);
                }
            }
        }else if  (requestCode==REQUEST_TOPIC_CODE && resultCode == SelectTopicActivity.REESULT_CODE){
        }
    }
    /**
     * 异步方式插入图片
     *
     * @param data
     */
    private void insertImagesSync(final Intent data) {
        insertDialog.show();
        Observable.create(new ObservableOnSubscribe<String>() {
            @Override
            public void subscribe(ObservableEmitter<String> subscriber) throws Exception {
                try {
//                    List<Uri> uriList = Matisse.obtainResult(data);
                    mSelectionData= PictureSelector.obtainMultipleResult(data);
                    for (LocalMedia media : mSelectionData) {
//                        Bitmap bitmap = BitmapFactory.decodeStream(getContentResolver().openInputStream(uri));
//                        File file = FileUtils.from(ZhanCommentActivity.this, uri);
//
//                        bitmap = FileUtils.rotateIfRequired(file, bitmap);
//                        bitmap = imageZoom(bitmap);
//                        ImageItem takePhoto = new ImageItem();
//                        takePhoto.setBitmap(bitmap);
//                        Bimp.tempSelectBitmap.add(takePhoto);
                        String path="";
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q){
                            path= media.getAndroidQToPath();
                        }else{
                            path=media.getPath();
                        }
                        ImageItem takePhoto = new ImageItem();
                        takePhoto.setBitmap(imageZoom(BitmapFactory.decodeFile(path)));
                        Bimp.tempSelectBitmap.add(takePhoto);
                        subscriber.onNext("");
                    }
                    subscriber.onComplete();
                } catch (Exception e) {
                    e.printStackTrace();
                    subscriber.onError(e);
                }
            }
        })
                .subscribeOn(Schedulers.io())//生产事件在io
                .observeOn(AndroidSchedulers.mainThread())//消费事件在UI线程
                .subscribe(new Observer<String>() {
                    @Override
                    public void onSubscribe(Disposable d) {
                    }
                    @Override
                    public void onNext(String s) {
                    }
                    @Override
                    public void onError(Throwable e) {
                        insertDialog.dismiss();
                        Log.e(TAG, "onError: " + "图片插入失败:" + e.getMessage());
                        ToastUtil.showToast(getApplicationContext(), "图片插入失败", Toast.LENGTH_SHORT);
                    }
                    @Override
                    public void onComplete() {
                        Log.e(TAG, "onCompleted: -------------");
                        insertDialog.dismiss();
                        adapter.update();
                    }
                });
    }
    public void shite(String s) throws Exception {
        Map<String, String> par = new HashMap<String, String>();
        String file;
        long appTime1 = System.currentTimeMillis() / 1000;
        Log.i("appTime(long)---", appTime1 + "");
        long updatetime = appTime1 - MainMapActivity.cha - 1;
        Log.i("updatetime(long)---", updatetime + "");
        Log.i("cha---", MainMapActivity.cha + "");
        for (int i = 0; i < Bimp.tempSelectBitmap.size(); i++) {
            try {
                bm = imageZoom(Bimp.tempSelectBitmap.get(i).getBitmap());
                file = bitmapToBase64(bm);
                par.put("file", file);
                Log.i("file--------" + (i + 1), file);
                par.put("filename", "androidapp.jpg");
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
        try {
            String u = UploadUtil.post(MainApplication.url + "/zhannew/basic/web/index.php/fileupload/upload",
                    par, null);
            System.err.println(u);
            // submit(u);
            Message msg = new Message();
            msg.obj = u;
            msg.what = 2;
            handler.sendMessage(msg);
        } catch (IOException e) {
            e.printStackTrace();
     * @param type  1表示插入图片成功 2表示插入视频成功 -1表示 插入数据为null
     * */
    public void setLayoutHintVisible(int type){
        if (type==1){
            noScrollgridview.setVisibility(View.VISIBLE);
            layoutHint.setVisibility(View.GONE);
        }else if (type == 2){
            noScrollgridview.setVisibility(View.VISIBLE);
            layoutHint.setVisibility(View.GONE);
        }else if (type == -1){
            layoutHint.setVisibility(View.VISIBLE);
            noScrollgridview.setVisibility(View.GONE);
        }
    }
                                @Override
                                public void run() {
                                    try {
                                        shite("");
//                                        shite("");
                                    } catch (Exception e) {
                                        e.printStackTrace();
                                    }
                finish();
                break;
            case R.id.videoUpLoad:
                openVideo();
                addVideo();
                break;
            case R.id.imgUpload:
                openImg();
                addImg();
                break;
        }
    }
    private void openImg(){
    private void addImg(){
        PictureSelector.create(this)
                .openGallery(PictureMimeType.ofImage())
                .maxSelectNum(PIC_NUM)
                .selectionMode(PictureConfig.MULTIPLE)
                .selectionData(mSelectionData)//是否传入已选图片
                .selectionData(Bimp.tempSelectMedia)//是否传入已选图片
                .isCompress(true)//是否压缩
                .isPreviewEggs(true)//预览图片时是否增强左右滑动图片体验
                .isGif(true)//是否显示gif
                .isAutomaticTitleRecyclerTop(true)//图片列表超过一屏连续点击顶部标题栏快速回滚至顶部
                .forResult(REQUEST_CODE_CHOOSE);
    }
    private void openVideo(){
    private void addVideo(){
        PictureSelector.create(this)
                .openGallery(PictureMimeType.ofVideo())
                .selectionMode(PictureConfig.SINGLE)
    @AfterPermissionGranted(RC_ALBUM_PERM)
    public void permissionTask() {
        if (isPermissionOK()) {
            callGallery();
            addImg();
        } else {
            // Ask for one permission
            EasyPermissions.requestPermissions(
        );
    }
    public class MyTopic extends RObject {
        private String id;
        // 其他属性...
        public String getId() {
            return id;
        }
        public void setId(String id) {
            this.id = id;
    @Override
    public void add() {
        if (mInsterType == 1){
            addImg();
        }else if (mInsterType == 2){
            addVideo();
        }
    }
    private File getFile(String path) {
        File f = new File(path);
        if (!f.exists()) {
            try {
                f.createNewFile();
            } catch (IOException e) {
                e.printStackTrace();
            }
    @Override
    public void remove(int position) {
        if (mAdapter.getItemCount() == 1){
            setLayoutHintVisible(-1);
            mInsterType=-1;
        }
        return f;
    }
    private static String getPath(String path) {
        File f = new File(path);
        if (!f.exists()) {
            f.mkdirs();
        }
        return f.getAbsolutePath();
    }
    public class GridAdapter extends BaseAdapter {
        private LayoutInflater inflater;
        private int selectedPosition = -1;
        private boolean shape;
        public boolean isShape() {
            return shape;
        }
        public void setShape(boolean shape) {
            this.shape = shape;
        }
        public GridAdapter(Context context) {
            inflater = LayoutInflater.from(context);
        }
        public void update() {
            loading();
        }
        public int getCount() {
            if (Bimp.tempSelectBitmap.size() == 1) {
                return 1;
            }
            return (Bimp.tempSelectBitmap.size() + 1);
        }
        public Object getItem(int arg0) {
            return null;
        }
        public long getItemId(int arg0) {
            return 0;
        }
        public void setSelectedPosition(int position) {
            selectedPosition = position;
        }
        public int getSelectedPosition() {
            return selectedPosition;
    @Override
    public void open(int position, LocalMedia mLocalMedia) {
        if (mInsterType == 1){
            ImageDisplayActivity.actionStart(this,position);
        }else if (mInsterType == 2){
            PictureSelector.create(ZhanCommentActivity.this)
                    .themeStyle(R.style.picture_default_style)
                    .setPictureStyle(Util.getWhiteStyle(ZhanCommentActivity.this))// 动态自定义相册主题
                    .externalPictureVideo(TextUtils.isEmpty(mLocalMedia.getAndroidQToPath()) ? mLocalMedia.getPath() : mLocalMedia.getAndroidQToPath());
        }
    }
        public View getView(int position, View convertView, ViewGroup parent) {
            GridAdapter.ViewHolder holder = null;
            if (convertView == null) {
                convertView = inflater.inflate(R.layout.item_published_grida,
                        parent, false);
                holder = new GridAdapter.ViewHolder();
                holder.image = (ImageView) convertView
                        .findViewById(R.id.item_grida_image);
                convertView.setTag(holder);
            } else {
                holder = (GridAdapter.ViewHolder) convertView.getTag();
            }
            if (position == Bimp.tempSelectBitmap.size()) {
                holder.image.setImageBitmap(BitmapFactory.decodeResource(
                        getResources(), R.drawable.actionsheet_middle_selector));
                if (position == 1) {
                    holder.image.setVisibility(View.GONE);
                }
            } else {
                holder.image.setImageBitmap(Bimp.tempSelectBitmap.get(position).getBitmap());
            }
    public class MyTopic extends RObject {
        private String id;
            return convertView;
        }
        // 其他属性...
        public class ViewHolder {
            public ImageView image;
        public String getId() {
            return id;
        }
        Handler handler = new Handler() {
            public void handleMessage(Message msg) {
                switch (msg.what) {
                    case 1:
                        adapter.notifyDataSetChanged();
                        break;
                }
                super.handleMessage(msg);
            }
        };
        public void loading() {
            new Thread(new Runnable() {
                public void run() {
                    while (true) {
                        if (Bimp.max == Bimp.tempSelectBitmap.size()) {
                            Message message = new Message();
                            message.what = 1;
                            handler.sendMessage(message);
                            break;
                        } else {
                            Bimp.max += 1;
                            Message message = new Message();
                            message.what = 1;
                            handler.sendMessage(message);
                        }
                    }
                }
            }).start();
        public void setId(String id) {
            this.id = id;
        }
    }
    protected void onRestart() {
        adapter.update();
        super.onRestart();
    }
        MyOtto.getInstance().unregister(this);
        Bimp.tempSelectBitmap.clear();
        Bimp.max = 0;
    }
    private String bitmapToBase64(Bitmap bitmap) {
        String result = null;
        ByteArrayOutputStream baos = null;
        try {
            if (bitmap != null) {
                baos = new ByteArrayOutputStream();
                bitmap.compress(Bitmap.CompressFormat.JPEG, 100, baos);
                baos.flush();
                baos.close();
                byte[] bitmapBytes = baos.toByteArray();
                result = Base64.encodeToString(bitmapBytes, Base64.DEFAULT);
            }
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (baos != null) {
                    baos.flush();
                    baos.close();
                }
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
        return result;
    }
    private Bitmap imageZoom(Bitmap bm) {
        // 图片允许最大空间 单位：KB
        double maxSize = 200.00;
        // 将bitmap放至数组中，意在bitmap的大小（与实际读取的原文件要大）
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        bm.compress(Bitmap.CompressFormat.JPEG, 100, baos);
        byte[] b = baos.toByteArray();
        // 将字节换成KB
        double mid = b.length / 1024;
        // 判断bitmap占用空间是否大于允许最大空间 如果大于则压缩 小于则不压缩
        if (mid > maxSize) {
            // 获取bitmap大小 是允许最大大小的多少倍
            double i = mid / maxSize;
            // 开始压缩 此处用到平方根 将宽带和高度压缩掉对应的平方根倍
            // （1.保持刻度和高度和原bitmap比率一致，压缩后也达到了最大大小占用空间的大小）
            bm = zoomImage(bm, bm.getWidth() / Math.sqrt(i), bm.getHeight()
                    / Math.sqrt(i));
        }
        return bm;
        Bimp.tempSelectMedia.clear();
    }
    public Bitmap zoomImage(Bitmap bgimage, double newWidth, double newHeight) {
        // 获取这个图片的宽和高
        float width = bgimage.getWidth();
        float height = bgimage.getHeight();
        // 创建操作图片用的matrix对象
        Matrix matrix = new Matrix();
        // 计算宽高缩放率
        float scaleWidth = ((float) newWidth) / width;
        float scaleHeight = ((float) newHeight) / height;
        // 缩放图片动作
        matrix.postScale(scaleWidth, scaleHeight);
        Bitmap bitmap = Bitmap.createBitmap(bgimage, 0, 0, (int) width,
                (int) height, matrix, true);
//        iv_2.setImageBitmap(bitmap);
//        tv_2.setText(bitmap.getRowBytes() * bitmap.getHeight() + "");
        return bitmap;
    }
    class NetworkChangeReceiver extends BroadcastReceiver {
            tv_make_sure.setTextColor(getResources().getColor(R.color.lvse));
            tv_make_sure.setEnabled(true);
        }
        mAdapter.notifyDataSetChanged();
        if (mInsterType == 1 && mAdapter.getItemCount() == 1){
            setLayoutHintVisible(-1);
            mInsterType=-1;
        }else if (mInsterType == 2 && mAdapter.getItemCount() == 0){
            setLayoutHintVisible(-1);
            mInsterType=-1;
        }
    }

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

package com.electric.chargingpile.adapter;
import android.annotation.SuppressLint;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.electric.chargingpile.R;
import com.electric.chargingpile.data.TopicBean;
import com.electric.chargingpile.util.Util;
import org.jetbrains.annotations.NotNull;
import org.w3c.dom.Text;
        TopicBean data = mDatas.get(position);
        holder.title.setText(data.getMeg());
        holder.participateText.setText("内容够"+position+"参与");
        holder.onlookersText.setText("标题"+position+"围观");
        holder.participateText.setText(Util.convetW(data.getPartake_number(),"暂无","车主参与"));
        holder.onlookersText.setText(Util.convetW(data.getLook_number(),"暂无","车主围观"));
        holder.itemView.setOnClickListener(v->{
            if (mListener!=null)
                mListener.onItemClick(position);

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

import com.bumptech.glide.Glide;
import com.electric.chargingpile.R;
import com.luck.picture.lib.entity.LocalMedia;
import com.luck.picture.lib.entity.MediaData;
import org.jetbrains.annotations.NotNull;
import java.util.ArrayList;
import java.util.List;
public class GridImageAdapter extends RecyclerView.Adapter<GridImageAdapter.ViewHolder> {
    private ArrayList<LocalMedia> mDatas=new ArrayList<>();
    private List<LocalMedia> mDatas=new ArrayList<>();
    private Context context;
    private int maxCount=9;
    private int mItemWidth=0;
    private int mItemMarginTop=0;
    public int getMaxCount() {
        return maxCount;
    }
    public void setMaxCount(int maxCount) {
        this.maxCount = maxCount;
    }
    private GridImgListener mListener =null;
    public GridImgListener getListener() {
        return mListener;
    }
    public void setListener(GridImgListener mListener) {
        this.mListener = mListener;
    }
    public GridImageAdapter(Context context, int maxCount, int mItemWidth,int mItemMarginTop) {
        this.context = context;
        this.maxCount = maxCount;
        this.mItemWidth = mItemWidth;
        this.mItemMarginTop = mItemMarginTop;
    }
    public ArrayList<LocalMedia> getDatas() {
    public List<LocalMedia> getDatas() {
        return mDatas;
    }
    public void setDatas(ArrayList<LocalMedia> mDatas) {
    public void setDatas(List<LocalMedia> mDatas) {
        this.mDatas = mDatas;
        notifyDataSetChanged();
    }
    @Override
    public ViewHolder onCreateViewHolder(@NonNull @NotNull ViewGroup parent, int viewType) {
        View rootView = LayoutInflater.from(parent.getContext()).inflate(R.layout.layout_item_add_img, parent, false);
//        GridLayoutManager.LayoutParams layoutParams = (GridLayoutManager.LayoutParams) rootView.getLayoutParams();
//        layoutParams.width=mItemWidth;
//        layoutParams.height=mItemWidth;
//        layoutParams.topMargin = mItemMarginTop;
//        rootView.setLayoutParams(layoutParams);
        GridLayoutManager.LayoutParams layoutParams = (GridLayoutManager.LayoutParams) rootView.getLayoutParams();
        layoutParams.width=mItemWidth;
        layoutParams.height=mItemWidth;
        layoutParams.topMargin = mItemMarginTop;
        rootView.setLayoutParams(layoutParams);
        return new ViewHolder(rootView);
    }
            //进行添加
            holder.itemView.setOnClickListener(v->{
                //mItemAddOnClick?.invoke();
                if (mListener != null){
                    mListener.add();
                }
            });
            holder.imageView.setImageResource(R.drawable.actionsheet_middle_selector);
            holder.imageView.setImageResource(R.drawable.icon_comment_upload);
//            holder.imageView.setImageResource(R.drawable.addpic65);
            holder.remove.setVisibility( View.GONE);
        } else {
            String path="";
            LocalMedia data = mDatas.get(position);
            if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.Q)
                path=mDatas.get(position).getAndroidQToPath();
                path= data.getAndroidQToPath();
            else {
                path=mDatas.get(position).getPath();
                path= data.getPath();
            }
            holder.remove.setVisibility( View.VISIBLE);
            holder.remove.setOnClickListener(v->{
                //删除
                mDatas.remove(position);
                notifyItemRemoved(position);
                if (mListener!=null){
                    mListener.remove(position);
                }
            });
            holder.itemView.setOnClickListener(v->{
                //跳转至图片详情页
              //  mItemOpenOnClick?.invoke(position)
                if (mListener != null){
                    mListener.open(position,data);
                }
            });
        }
            remove = itemView.findViewById(R.id.remove);
        }
    }
    public interface GridImgListener{
        void add();
        void remove(int position);
        void open(int position, LocalMedia mLocalMedia );
    }
}

app/src/main/java/com/electric/chargingpile/data/TopicBean.java

    private String id;
    private String meg;
    private String icon;
    private String look_number;
    private String partake_number;
    public String getId() {
        return id;
    public void setIcon(String icon) {
        this.icon = icon;
    }
    public String getLook_number() {
        return look_number;
    }
    public void setLook_number(String look_number) {
        this.look_number = look_number;
    }
    public String getPartake_number() {
        return partake_number;
    }
    public void setPartake_number(String partake_number) {
        this.partake_number = partake_number;
    }
}

app/src/main/java/com/electric/chargingpile/util/Bimp.java

import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import com.luck.picture.lib.entity.LocalMedia;
import java.io.BufferedInputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
public class Bimp {
    public static int max = 0;
    public static ArrayList<ImageItem> tempSelectBitmap = new ArrayList<ImageItem>();   //选择的图片的临时列表
    public static List<LocalMedia> tempSelectMedia = new ArrayList<>();   //选择的图片的临时列表
    public static Bitmap revitionImageSize(String path) throws IOException {
        BufferedInputStream in = new BufferedInputStream(new FileInputStream(

app/src/main/java/com/electric/chargingpile/util/Util.java

package com.electric.chargingpile.util;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.graphics.Color;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Build;
import android.text.TextUtils;
import android.util.Log;
import android.view.WindowManager;
import androidx.core.content.ContextCompat;
import com.amap.api.maps.AMap;
import com.amap.api.maps.model.CustomMapStyleOptions;
import com.blankj.utilcode.util.StringUtils;
import com.electric.chargingpile.R;
import com.electric.chargingpile.activity.MainMapActivity;
import com.tencent.mm.opensdk.openapi.IWXAPI;
import com.tencent.mm.opensdk.openapi.WXAPIFactory;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.URLEncoder;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
        double discount = money / 10;
        return String.format("%.1f", discount);
    }
    public static String convetW(String num,String zero,String suffix){
        if (TextUtils.isEmpty(num.trim())){
            num="0";
        }
       return convetW(Long.parseLong(num),zero,suffix);
    }
    public static String convetW(long num, String zero, String suffix){
        StringBuilder builder=new StringBuilder();
        if (num == 0){
            builder.append(zero).append(suffix);
        }else if (num>0 && num<10000){
            builder.append(num)
                    .append(suffix);
        }else{
            float v = num / 10000F;
            @SuppressLint("DefaultLocale") String result = String.format("%.1f",v);
            builder.append(result)
                    .append("W")
                    .append(suffix);
        }
        return builder.toString();
    }
}

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

                    />
            </LinearLayout>
            <GridView
            <androidx.recyclerview.widget.RecyclerView
                android:visibility="gone"
                android:id="@+id/noScrollgridview"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginLeft="15dp"
                android:layout_marginRight="15dp"
                android:horizontalSpacing="3dp"
                android:numColumns="3"
                android:scrollbars="none"
                android:verticalSpacing="5dp"></GridView>
                />
            <View
                android:layout_width="match_parent"

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

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout  xmlns:android="http://schemas.android.com/apk/res/android"
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    android:layout_height="match_parent"
    xmlns:tools="http://schemas.android.com/tools">
    <ImageView
        tools:src="@drawable/icon_comment_upload"
        android:id="@+id/image"
        android:scaleType="centerCrop"
        android:layout_centerInParent="true"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>
    <ImageView
        android:padding="8dp"
        android:padding="5dp"
        android:id="@+id/remove"
        android:layout_alignParentEnd="true"
        android:src="@drawable/icon_close"
        android:src="@drawable/ic_round_close"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>
</RelativeLayout>