基于XPopup实现的弹窗效果：

implementation 'com.github.li-xiaojun:XPopup:2.9.19'

1、底部弹窗(BottomPopupView)

class OutlinkDealDialog(
    context: Context,
    private val selectClickCallback: ((index: Int) -> Unit)? = null,
) : BottomPopupView(context) {


    override fun getImplLayoutId(): Int {
        return R.layout.dialog_outlink_deal
    }

    override fun onCreate() {
        super.onCreate()
        initListener()
    }

    fun initListener() {

        val clYjcp = findViewById<ConstraintLayout>(R.id.cl_yjcp)
        val clZyjj = findViewById<ConstraintLayout>(R.id.cl_zyjj)

        com.jr.libbase.extension.setOnClickListener(clYjcp, clZyjj) {
            when (this) {
                clYjcp -> {
                    selectClickCallback?.invoke(1)
                }
                clZyjj -> {
                    selectClickCallback?.invoke(2)
                }
            }
            dismiss()
        }
    }
}

调用弹窗：

    private fun showOutlinkDealDialog() {
        XPopup.Builder(this)
            .isDestroyOnDismiss(true)
//            .dismissOnBackPressed(false)
//            .dismissOnTouchOutside(false)
            .popupPosition(PopupPosition.Bottom)
            .setPopupCallback(object : SimpleCallback() {
                override fun onDismiss(popupView: BasePopupView?) {
                }
            })
            .asCustom(OutlinkDealDialog(this, selectClickCallback = { index ->
                if (index == 1) {
                } else {
                }
                finish()
            })).show()
    }

2、局部阴影弹窗

class AlbumFilterPop(context: Context,
                     private val typeCallback: (mediaFolder: MediaFolder) -> Unit) : PartShadowPopupView(
    context) {
    private lateinit var rvAlbum: RecyclerView
    private var filterAdapter: AlbumFilterAdapter? = null
    private var dataList: MutableList<MediaFolder>? = null

    override fun getImplLayoutId(): Int {
        return R.layout.pop_album_filter
    }

    override fun onCreate() {
        super.onCreate()
        initView()
        initData()
    }

    private fun initView() {
        rvAlbum = findViewById(R.id.rv_album)

        rvAlbum.apply {
            layoutManager = LinearLayoutManager(activity)
            filterAdapter = AlbumFilterAdapter().apply {
                setOnItemClickListener { adapter, _, position ->
                    val itemData = adapter.data[position] as MediaFolder
                    typeCallback.invoke(itemData)
                    dismiss()
                }
                setEmptyView(LayoutInflater.from(activity).inflate(R.layout.view_empty_white, null))
            }
            adapter = filterAdapter
        }
        dataList?.let {
            filterAdapter?.setNewInstance(it.toMutableList())
        }
    }

    private fun initData() {
        if (dataList.isNullOrEmpty()) {
            MediaUtils.getFolderList { list ->
                filterAdapter?.setNewInstance(list.toMutableList())
            }
        }
    }

    fun setNewData(list: MutableList<MediaFolder>) {
        this.dataList = list
        filterAdapter?.setNewInstance(list.toMutableList())
    }
}

    private fun showFilterPop() {
        if (albumFilterPop == null) {
            albumFilterPop = XPopup.Builder(this) // .offsetX(-offsetX)
                .popupPosition(PopupPosition.Bottom)
                .setPopupCallback(object : SimpleCallback() {
                    override fun onDismiss(popupView: BasePopupView?) {
                        binding.ivLocalAlbumFilter.setImageResource(R.mipmap.ic_grey_arrow_down)
                    }
                })
                .atView(binding.tvLocalAlbum)
                .hasShadowBg(true)
                .asCustom(AlbumFilterPop(this) { mediaFolder ->
                    binding.tvLocalAlbum.text = mediaFolder.name
                }) as AlbumFilterPop
        }
        albumFilterPop?.setNewData(list = folderList)
        if (!albumFilterPop!!.isShow) {
            albumFilterPop?.show()
            binding.ivLocalAlbumFilter.setImageResource(R.mipmap.ic_grey_arrow_up)
        }
    }

3、居中显示

class CustomTipDialog(context: Context,
                      private val title: String = "提示",
                      private val content: String? = "",
                      private val cancelText: String? = "取消",
                      private val sureText: String? = "确定",
                      private val cancelCallback: (() -> Unit)? = null,
                      private val sureCallback: (() -> Unit)? = null,
) : CenterPopupView(context) {

    override fun getImplLayoutId(): Int {
        return R.layout.dialog_custom_tip
    }

    override fun onCreate() {
        super.onCreate()
        initView()
        initListener()
    }

    private fun initView() {
        findViewById<TextView>(R.id.tv_title).text = title ?: ""
        findViewById<TextView>(R.id.tv_content).text = content ?: ""
        findViewById<TextView>(R.id.tv_cancel).text = cancelText
        findViewById<TextView>(R.id.tv_sure).text = sureText

    }

    private fun initListener() {
        val tvCancel = findViewById<TextView>(R.id.tv_cancel)
        val tvSure = findViewById<TextView>(R.id.tv_sure)
        com.jr.libbase.extension.setOnClickListener(tvCancel, tvSure) {
            when(this) {
                tvCancel -> {
                    cancelCallback?.invoke()
                }
                tvSure -> {
                    sureCallback?.invoke()
                }
            }
            dismiss()
        }
    }

}

XPopup.Builder(context)
    .isDestroyOnDismiss(true)
     .popupPosition(PopupPosition.Bottom)
     .asCustom(
         CustomTipDialog(
             context,
             context.resources.getString(R.string.tip),
             context.resources.getString(R.string.sure_delete),
             sureCallback = {
                 userInfoModel.removeThirdAuth(itemData.id) {
                     //重新刷新 授权列表
                     loadThirdAuthList()
                 }
             })
     ).show()