BaseUtils

github：https://github.com/naiveking/BaseUtils

说明：

1、将Retrofit+RxJava+OkHttp封装的一个MVP开发框架抽离出来开源，其中依赖了固定版本的retrofit、RxJava、OkHttp，
仅供自己库类整理以及学习记录，如有不足，欢迎反馈交流学习；
控件绑定使用ViewBinding，库中Activity、RecycleAdapter控件绑定；BaseActivity、BasePresenter以及网络请求等使用请自行查看源代码；

2、库中使用到三方库：BGAPhotoPick-Android
gitee：https://gitee.com/huangjy1994/BGAPhotoPicker-Android/tree/master
github：https://github.com/bingoogolapple/BGAPhotoPicker-Android

其他支持库：
com.squareup.retrofit2:retrofit
io.reactivex.rxjava2:rxjava
com.squareup.okhttp3
com.blankj:utilcode
cn.bingoogolapple:bga-photopicker
cn.bingoogolapple:bga-baseadapter
com.github.bumptech.glide:glide
com.tbruyelle.rxpermissions2:rxpermissions
cat.ereza:customactivityoncrash
com.google.code.gson:gson

使用：

1.添加 Gradle 依赖
    后面的「latestVersion」指的是GitHub打开https://github.com/naiveking/BaseUtils，Code栏右边Release分栏
    里显示的Latest版本号，请自行替换。请不要再来问我「latestVersion」是什么了。
    dependencies {
       implementation com.github.naiveking:BaseUtils:latestVersion
    }
    
2.接口说明

    使用三方库BGAPhotoPickerActivity - 选择图片
    /**
     * 个性集成使用BGA选择图片
     */
    @SuppressLint("CheckResult")
    private void selectImage() {
        RxPermissions rxPermissions = new RxPermissions(this);
        rxPermissions.request(perms).subscribe(aBoolean -> {
            if (aBoolean) {
                Intent photoPickerIntent = new BasePhotoPickerActivity.IntentBuilder(TestActivity.this)
                        .cameraFileDir(new File(CacheUtil.photosPath)) // 拍照后照片的存放目录，改成你自己拍照后要存放照片的目录。如果不传递该参数的话则不开启图库里的拍照功能
                        .maxChooseCount(9 - photoLayout.getItemCount()) // 图片选择张数的最大值
                        .selectedPhotos(null) // 当前已选中的图片路径集合
                        .pauseOnScroll(false) // 滚动列表时是否暂停加载图片
                        .build();
                startActivityForResult(photoPickerIntent, RC_CHOOSE_PHOTO);
            } else {
                new AlertDialog.Builder(this)
                        .setTitle(getText(R.string.hint))
                        .setMessage(getString(R.string.str_take_photo_permission_tip))
                        .setCancelable(false)
                        .setPositiveButton(getText(R.string.confirm), (dialog, which) -> {
                            dialog.cancel();
                            selectImage();
                        })
                        .setNegativeButton(getText(R.string.cancel), (dialog, which) -> {
                            dialog.cancel();
                        })
                        .setNeutralButton(R.string.set, (dialog, which) -> {
                            dialog.cancel();
                            PermissionUtil.gotoPermission(TestActivity.this);
                        }).create().show();
            }
        });
    }
    
    调用系统相机拍照（有使用到BasePhotoHelper三方库类）
    /**
     * 相机拍照
     */
     @SuppressLint("CheckResult")
        private void takePhoto() {
        RxPermissions rxPermissions = new RxPermissions(this);
        rxPermissions.request(perms).subscribe(aBoolean -> {
            if (aBoolean) {
            //初始化PhotoHelper辅助类
                if (photoHelper == null) {
                    photoHelper = new BasePhotoHelper(new File(CacheUtil.photosPath));//拍照后照片存放的目录，必传！！
                }
                try {
                     startActivityForResult(photoHelper.getTakePhotoIntent(), RC_TACK_PHOTO);
                } catch (Exception e) {
                     BGAPhotoPickerUtil.show(com.king.baseutils.R.string.bga_pp_not_support_take_photo);
                }
            } else {
                new AlertDialog.Builder(this)
                       .setTitle(getText(R.string.hint))
                       .setMessage(getString(R.string.str_take_photo_permission_tip))
                       .setCancelable(false)
                       .setPositiveButton(getText(R.string.confirm), (dialog, which) -> {
                           dialog.cancel();
                           takePhoto();
                       })
                       .setNegativeButton(getText(R.string.cancel), (dialog, which) -> {
                           dialog.cancel();
                       })
                       .setNeutralButton(R.string.set, (dialog, which) -> {
                           dialog.cancel();
                           PermissionUtil.gotoPermission(TestActivity.this);
                       }).create().show();
            }
        });
     }

    BGASortableNinePhotoLayout - 宫格照片选择控件
    
    --控件使用
        <cn.bingoogolapple.photopicker.widget.BGASortableNinePhotoLayout
            android:id="@+id/photo_layout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="5dp"
            app:bga_snpl_deleteDrawable="@mipmap/bga_pp_ic_delete"
            app:bga_snpl_deleteDrawableOverlapQuarter="false"
            app:bga_snpl_editable="true"
            app:bga_snpl_itemCornerRadius="0dp"
            app:bga_snpl_itemSpanCount="3"
            app:bga_snpl_itemWhiteSpacing="4dp"
            app:bga_snpl_itemWidth="0dp"
            app:bga_snpl_maxItemCount="9"
            app:bga_snpl_otherWhiteSpacing="0dp"
            app:bga_snpl_placeholderDrawable="@mipmap/bga_pp_ic_holder_light"
            app:bga_snpl_plusDrawable="@mipmap/bga_pp_ic_plus"
            app:bga_snpl_plusEnable="true"
            app:bga_snpl_sortable="true" />
    
    --代码使用
    photoLayout = findViewById(R.id.photo_layout);
            //设置可选择最大图片张数
            photoLayout.setMaxItemCount(9);
            photoLayout.setDelegate(new BGASortableNinePhotoLayout.Delegate() {
                @Override
                public void onClickAddNinePhotoItem(BGASortableNinePhotoLayout sortableNinePhotoLayout, View view, int position, ArrayList<String> models) {
                    //使用NinePhotoLayout控件时+号点击触发
                    Intent photoPickerIntent = new BGAPhotoPickerActivity.IntentBuilder(TestActivity.this)
                            .cameraFileDir(null) // 拍照后照片的存放目录，改成你自己拍照后要存放照片的目录。如果不传递该参数的话则不开启图库里的拍照功能
                            .maxChooseCount(9 - photoLayout.getItemCount()) // 图片选择张数的最大值
                            .selectedPhotos(null) // 当前已选中的图片路径集合
                            .pauseOnScroll(false) // 滚动列表时是否暂停加载图片
                            .build();
                    startActivityForResult(photoPickerIntent, RC_CHOOSE_PHOTO);
                }
    
                @Override
                public void onClickDeleteNinePhotoItem(BGASortableNinePhotoLayout sortableNinePhotoLayout, View view, int position, String model, ArrayList<String> models) {
                    //Item项点击删除按钮
                    photoLayout.removeItem(position);
                }
    
                @Override
                public void onClickNinePhotoItem(BGASortableNinePhotoLayout sortableNinePhotoLayout, View view, int position, String model, ArrayList<String> models) {
                    //BGAPhotoPickerPreviewActivity --查看大图预览
                    Intent photoPickerPreviewIntent = new BGAPhotoPickerPreviewActivity.IntentBuilder(TestActivity.this)
                            .previewPhotos(models) // 当前预览的图片路径集合
                            .selectedPhotos(models) // 当前已选中的图片路径集合
                            .maxChooseCount(photoLayout.getMaxItemCount()) // 图片选择张数的最大值
                            .currentPosition(position) // 当前预览图片的索引
                            .isFromTakePhoto(false) // 是否是拍完照后跳转过来
                            .build();
                    startActivityForResult(photoPickerPreviewIntent, RC_PHOTO_PREVIEW);
                }
    
                @Override
                public void onNinePhotoItemExchanged(BGASortableNinePhotoLayout sortableNinePhotoLayout, int fromPosition, int toPosition, ArrayList<String> models) {
                    //拖动修改位置回调
    //                Toast.makeText(TestActivity.this, "排序发生变化", Toast.LENGTH_SHORT).show();
                }
            });
            //获取已添加的图片信息
            ArrayList<String> arrayList = photoLayout.getData();
            
    获取已选择的照片图片集合
    
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == RESULT_OK && requestCode == RC_CHOOSE_PHOTO) {
            //图库选择图片回调
            //使用NinePhotoLayout控件时
            photoLayout.addMoreData(BasePhotoPickerActivity.getSelectedPhotos(data));
            //自定义显示属性时
//            ArrayList<String> photos = BasePhotoPickerActivity.getSelectedPhotos(data);
        } else if (requestCode == RC_PHOTO_PREVIEW) {
            //使用NinePhotoLayout控件时，点击图片预览回调
            photoLayout.setData(BGAPhotoPickerPreviewActivity.getSelectedPhotos(data));
        } else if (requestCode == RC_TACK_PHOTO && resultCode == RESULT_OK) {
            //拍照回调
            //使用NinePhotoLayout控件时
            ArrayList<String> photos = new ArrayList<>(Collections.singletonList(photoHelper.getCameraFilePath()));
            photoLayout.addMoreData(photos);
            //自定义承接属性时
//            Glide.with(TestActivity.this).load(photoHelper.getCameraFilePath()).into(imageView);
        } else if (requestCode == RC_TACK_PHOTO && resultCode == RESULT_CANCELED) {
            //拍照预览取消回调，删除生成的意图文件
            photoHelper.deleteCameraFile();
        }
    }
    
    上传图片 基于巨沃仓云业务  HttpClient
    
     /**
     * 可同时提交表单，和多文件
     * 根据url和键值对，发送异步Post请求
     *
     * @param uploadUrl    上传通信url地址
     * @param map          提交的表单的每一项组成的HashMap（如用户名，key:username,value:zhangsan）
     * @param imageFileKey 文件上传Builder key
     * @param fileNames    完整的上传的文件的路径名
     * @param callback     OkHttp的回调接口
     */
    public void doPostUploadRequest(String uploadUrl, HashMap<String, String> map, String imageFileKey, List<String> fileNames, Callback callback) {
        Call call = mDownClient.newCall(getRequest(uploadUrl, map, imageFileKey, fileNames));
        call.enqueue(callback);
    }
    
    下载文件 基于巨沃仓云业务  DownloadUtil
    
    /**
     * @param url         下载连接
     * @param versionName 下载文件版本名
     * @param listener    下载监听
     */
    public void download(final String url, String versionName, String downApkPath, final OnDownloadListener listener)