97 lines
3.1 KiB
Kotlin
97 lines
3.1 KiB
Kotlin
package com.sw.inbound.activity
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import android.content.Context
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.ViewGroup
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import androidx.activity.ComponentActivity
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import androidx.recyclerview.widget.GridLayoutManager
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import coil.load
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import com.chad.library.adapter4.BaseQuickAdapter
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import com.chad.library.adapter4.viewholder.QuickViewHolder
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import com.sw.inbound.databinding.ActivityLocalImagePreviewBinding
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import com.sw.inbound.databinding.ListItemImagePreviewBinding
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import com.sw.inbound.dialog.Loading
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import com.sw.inbound.utils.ext.copyText
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import java.io.File
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class LocalImagePreviewActivity : ComponentActivity() {
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private lateinit var binding: ActivityLocalImagePreviewBinding
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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binding = ActivityLocalImagePreviewBinding.inflate(layoutInflater)
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setContentView(binding.root)
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binding.recyclerView.let {
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it.layoutManager = GridLayoutManager(this, 6, GridLayoutManager.VERTICAL, false)
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it.adapter = imageAdapter
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}
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binding.btnBack.setOnClickListener { finish() }
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loadData()
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}
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fun loadData() {
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Thread {
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runOnUiThread {
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Loading.show(this)
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}
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val cropFile = File(this.cacheDir, "crop")
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cropFile.listFiles()?.forEach {
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if (it.isDirectory) {
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return@forEach
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}
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val start = "IMG_CROP_".length
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val end = it.name.indexOf(".jpg")
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val time = it.name.substring(start, end).toLong()
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if (time >= 1764086400L) {
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imageList.add(ImageBean(file = it, name = "$time"))
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}
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}
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imageList.sortBy { it.name.toLong() }
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runOnUiThread {
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imageAdapter.notifyDataSetChanged()
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Loading.dismiss()
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}
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}.start()
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}
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private var isCycle = true
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private val imageList = mutableListOf<ImageBean>()
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private val imageAdapter: ImageAdapter by lazy {
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ImageAdapter(imageList).apply {
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setOnItemClickListener { _, _, position ->
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imageList[position].name.copyText(this@LocalImagePreviewActivity)
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}
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}
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}
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data class ImageBean(
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var file: File,
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var name: String
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)
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inner class ImageAdapter(var list: MutableList<ImageBean>) :
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BaseQuickAdapter<ImageBean, ImageAdapter.VH>(list) {
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inner class VH(var binding: ListItemImagePreviewBinding) : QuickViewHolder(binding.root)
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override fun onBindViewHolder(holder: VH, position: Int, item: ImageBean?) {
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holder.binding.let {
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it.imageView.load(item!!.file)
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it.textView.text = item.name
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}
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}
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override fun onCreateViewHolder(context: Context, parent: ViewGroup, viewType: Int): VH {
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val inflater = LayoutInflater.from(context)
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val binding = ListItemImagePreviewBinding.inflate(inflater, parent, false)
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return VH(binding)
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}
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}
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} |