优化升级相册选择逻辑 升级版本

18034727885

2026-05-14 dad2ded3e9e9d2edf55c7ce10e791588b526961f

 app/src/main/java/com/example/smart/image/ImageProvider.kt

@@ -1,36 +1,31 @@
package com.example.smart.image

import FileUploader
import android.R
import android.app.Activity
import android.content.Context
import android.content.Intent
import android.graphics.Color
import android.net.Uri
import android.os.Build
import android.os.Environment
import android.provider.Settings
import androidx.activity.result.contract.ActivityResultContracts
import androidx.appcompat.app.AppCompatActivity
import androidx.fragment.app.FragmentActivity
import com.donkingliang.imageselector.ImageSelectorActivity
import com.donkingliang.imageselector.entry.RequestConfig
import com.donkingliang.imageselector.utils.ImageSelector
import com.example.basecore.util.FileTools
import com.example.basecore.util.LogUtils
import com.example.smart.bean.ImageRef
import com.example.smart.widget.dialog.LoadingDialog
import java.util.ArrayList
import com.luck.picture.lib.basic.PictureSelector
import com.luck.picture.lib.config.SelectMimeType
import com.luck.picture.lib.entity.LocalMedia
import com.luck.picture.lib.interfaces.OnResultCallbackListener
import com.luck.picture.lib.style.PictureSelectorStyle
import com.luck.picture.lib.style.SelectMainStyle
import com.luck.picture.lib.style.TitleBarStyle


class ImageProvider(val activity: Activity, val callback: IImageCallback) {

    private val REQUEST_CODE: Int = 6666

    private var ossObjectName = ""

    private var maxCount = 1
    val loadingDialog: LoadingDialog = LoadingDialog(activity)

    /**
     * oss object name
     */
@@ -54,79 +49,47 @@
    }

    fun showImageSelect(maxCount: Int = 9) {
//        .backResId(android.support.v7.appcompat.R.drawable.abc_ic_ab_back_mtrl_am_alpha) // 标题
//        val config = ISListConfig.Builder() // 是否多选, 默认true
//            .multiSelect(false) // 是否记住上次选中记录, 仅当multiSelect为true的时候配置，默认为true
//            .rememberSelected(false) // “确定”按钮背景色
//            .btnBgColor(Color.GRAY) // “确定”按钮文字颜色
//            .btnTextColor(Color.BLUE) // 使用沉浸式状态栏
//            .statusBarColor(Color.parseColor("#3F51B5")) // 返回图标ResId
//
//            .title("图片") // 标题文字颜色
//            .titleColor(Color.WHITE) // TitleBar背景色
//            .titleBgColor(Color.parseColor("#3F51B5")) // 裁剪大小。needCrop为true的时候配置
//            .cropSize(1, 1, 200, 200)
//            .needCrop(true) // 第一个是否显示相机，默认true
//            .needCamera(false) // 最大选择图片数量，默认9
//            .maxNum(maxCount)
//            .build()
//
//
//// 跳转到图片选择器
//        ISNav.getInstance().toListActivity(activity, config, REQUEST_CODE)



        if (!checkPer()) {

            val intent = Intent(Settings.ACTION_MANAGE_APP_ALL_FILES_ACCESS_PERMISSION)
            intent.data = Uri.parse("package:" + activity.packageName)
            activity.startActivityForResult(intent, 0x00000012)
            return
        }


        val config = RequestConfig()
        config.useCamera = true
        config.isSingle = false
        config.maxSelectCount = maxCount
        config.canPreview = true

        this.maxCount = maxCount
        val intent = Intent(activity, ImageSelectorActivity::class.java)
        intent.putExtra(ImageSelector.KEY_CONFIG, config)
        if (activity is FragmentActivity) {
            val register = activity.activityResultRegistry.register(
                "101",
                ActivityResultContracts.StartActivityForResult()
            ) {
                if (it == null) {
                    return@register
        //https://gitcode.com/gh_mirrors/pict/PictureSelector/?utm_source=gitcode_aigc_v1_t1&index=bottom&type=card&&uuid_tt_dd=10_37197039080-1778553766662-368769&isLogin=9&from_id=156450437&from_link=2b5eaab318b433d2570db6b0ce95c381
        PictureSelector.create(activity)
            .openGallery(SelectMimeType.ofImage())
            .setImageEngine(GlideEngine.createGlideEngine())
            .setCompressEngine(CompressEngine())
            .setSandboxFileEngine(SandboxEngine())
            .isPreviewImage(true)
            .isDisplayCamera(true)
            .setImageSpanCount(3)
            .setSelectorUIStyle(PictureSelectorStyle().apply {//https://github.com/LuckSiege/PictureSelector/wiki/PictureSelector-3.0-%E4%B8%BB%E9%A2%98api%E8%AF%B4%E6%98%8E
                titleBarStyle = TitleBarStyle().apply {
                    isHideCancelButton = true
                }
                onActivityResult(REQUEST_CODE, it.resultCode, it.data)
                selectMainStyle = SelectMainStyle().apply {
                    isCompleteSelectRelativeTop = true//完成按钮从底部放在右上角
                    isPreviewSelectRelativeBottom = true//预览页选择按钮从顶部放在右下角
            }
            register.launch(intent)
        }
    }

    fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        if (resultCode != AppCompatActivity.RESULT_OK) {
            })
            .setMaxSelectNum(maxCount)
            .forResult(object : OnResultCallbackListener<LocalMedia?> {
                override fun onResult(result: ArrayList<LocalMedia?>?) {
                    if (result == null) {
            return
        }
        if (requestCode == REQUEST_CODE && data != null) {
            onSelectPhotoSuccess(data)
                    val filterNotNull = result.filterNotNull()
                    if (filterNotNull.isEmpty()) {
                        return
        }
    }

    private fun onSelectPhotoSuccess(data: Intent) {
        //获取选择器返回的数据
        val images: ArrayList<String> =
            data.getStringArrayListExtra(ImageSelector.SELECT_RESULT) as ArrayList<String>
        val isCameraImage: Boolean = data.getBooleanExtra(ImageSelector.IS_CAMERA_IMAGE, false)



                    val images = filterNotNull.mapNotNull { it.getAvailablePath() }
        LogUtils.e("images:$images")
                    if (images.isEmpty()) {
                        return
                    }
        loadingDialog.show()
        if (maxCount == 1) {
            FileUploader.uploadFile(images[0], callback) {
@@ -139,6 +102,10 @@
        }
    }

                override fun onCancel() {
                }
            })
    }

    /**
     * 上传绘制后的图片
@@ -149,44 +116,6 @@
            loadingDialog.dismiss()
        }
    }

//    private val callBack = OssCallBack()
//
//    private inner class OssCallBack : IOssCallBack {
//        override fun onAllListSuccess(ossPaths: MutableList<EntityRef>) {
//            super.onAllListSuccess(ossPaths)
//            loadingDialog.dismiss()
//        }
//
//        override fun onSuccess(entityRef: EntityRef) {
//            activity.runOnUiThread {
//                if (maxCount == 1) {
//                    loadingDialog.dismiss()
//                }
//                onUploadSuccess(entityRef)
//            }
//        }
//
//        override fun onFailed() {
//            activity.runOnUiThread {
//                loadingDialog.dismiss()
//                onUploadFailed()
//                activity.toast("图片上传失败，请重新选择")
//            }
//        }
//    }
//
//    private fun onUploadSuccess(entity: EntityRef) {
//        synchronized(this) {
//            callback.onUploadSuccess(entity)
//        }
//    }
//
//    private fun onUploadFailed() {
//        synchronized(this) {
//            callback.onUploadFailed()
//        }
//    }

    interface IImageCallback {