upgrade deprecated code
This commit is contained in:
Wenqi Li
parent
f8842c89a8
commit
a5e5543b3d
@ -2,6 +2,14 @@ package com.morbit.photogallery
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import android.content.ContentResolver
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import android.content.ContentUris
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import android.content.Context
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import android.database.Cursor
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import android.database.Cursor.FIELD_TYPE_INTEGER
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import android.graphics.Bitmap
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import android.graphics.ImageDecoder
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import android.os.Build
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import android.provider.MediaStore
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import android.util.Size
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import androidx.annotation.NonNull
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import io.flutter.embedding.engine.plugins.FlutterPlugin
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import io.flutter.plugin.common.MethodCall
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@ -9,28 +17,14 @@ import io.flutter.plugin.common.MethodChannel
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import io.flutter.plugin.common.MethodChannel.MethodCallHandler
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import io.flutter.plugin.common.MethodChannel.Result
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import io.flutter.plugin.common.PluginRegistry.Registrar
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import android.graphics.Bitmap
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import java.io.ByteArrayOutputStream
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import java.io.File
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import android.provider.MediaStore
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import android.content.Context
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import android.database.Cursor
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import android.database.Cursor.FIELD_TYPE_INTEGER
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import android.graphics.ImageDecoder
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import android.os.AsyncTask
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import android.os.Build
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import android.util.Size
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import java.io.FileOutputStream
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import java.util.concurrent.ExecutorService
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import java.util.concurrent.Executors
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/** PhotoGalleryPlugin */
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class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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override fun onAttachedToEngine(@NonNull flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
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val channel = MethodChannel(flutterPluginBinding.binaryMessenger, "photo_gallery")
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val plugin = PhotoGalleryPlugin()
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plugin.context = flutterPluginBinding.applicationContext
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channel.setMethodCallHandler(plugin)
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}
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companion object {
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// This static function is optional and equivalent to onAttachedToEngine. It supports the old
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// pre-Flutter-1.12 Android projects. You are encouraged to continue supporting
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@ -82,17 +76,31 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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)
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}
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private var context: Context? = null
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private lateinit var channel: MethodChannel
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private lateinit var context: Context
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private val executor: ExecutorService = Executors.newSingleThreadExecutor()
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override fun onAttachedToEngine(@NonNull flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
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channel = MethodChannel(flutterPluginBinding.binaryMessenger, "photo_gallery")
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val plugin = PhotoGalleryPlugin()
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plugin.context = flutterPluginBinding.applicationContext
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channel.setMethodCallHandler(plugin)
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}
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override fun onDetachedFromEngine(@NonNull binding: FlutterPlugin.FlutterPluginBinding) {
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channel.setMethodCallHandler(null)
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}
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override fun onMethodCall(@NonNull call: MethodCall, @NonNull result: Result) {
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when (call.method) {
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"listAlbums" -> {
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val mediumType = call.argument<String>("mediumType")
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BackgroundAsyncTask({
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executor.submit {
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result.success(
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listAlbums(mediumType!!)
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}, { v ->
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result.success(v)
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})
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)
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}
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}
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"listMedia" -> {
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val albumId = call.argument<String>("albumId")
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@ -101,24 +109,24 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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val total = call.argument<Int>("total")
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val skip = call.argument<Int>("skip")
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val take = call.argument<Int>("take")
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BackgroundAsyncTask({
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executor.submit {
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result.success(
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when (mediumType) {
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imageType -> listImages(albumId!!, newest!!, total!!, skip, take)
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videoType -> listVideos(albumId!!, newest!!, total!!, skip, take)
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else -> null
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}
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}, { v ->
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result.success(v)
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})
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)
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}
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}
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"getMedium" -> {
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val mediumId = call.argument<String>("mediumId")
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val mediumType = call.argument<String>("mediumType")
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BackgroundAsyncTask({
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executor.submit {
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result.success(
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getMedium(mediumId!!, mediumType)
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}, { v ->
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result.success(v)
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})
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)
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}
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}
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"getThumbnail" -> {
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val mediumId = call.argument<String>("mediumId")
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@ -126,11 +134,11 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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val width = call.argument<Int>("width")
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val height = call.argument<Int>("height")
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val highQuality = call.argument<Boolean>("highQuality")
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BackgroundAsyncTask({
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executor.submit {
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result.success(
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getThumbnail(mediumId!!, mediumType, width, height, highQuality)
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}, { v ->
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result.success(v)
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})
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)
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}
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}
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"getAlbumThumbnail" -> {
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val albumId = call.argument<String>("albumId")
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@ -138,34 +146,33 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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val width = call.argument<Int>("width")
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val height = call.argument<Int>("height")
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val highQuality = call.argument<Boolean>("highQuality")
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BackgroundAsyncTask({
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executor.submit {
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result.success(
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getAlbumThumbnail(albumId!!, mediumType, width, height, highQuality)
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}, { v ->
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result.success(v)
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})
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)
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}
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}
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"getFile" -> {
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val mediumId = call.argument<String>("mediumId")
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val mediumType = call.argument<String>("mediumType")
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val mimeType = call.argument<String>("mimeType")
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BackgroundAsyncTask({
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executor.submit {
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result.success(
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getFile(mediumId!!, mediumType, mimeType)
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}, { v ->
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result.success(v)
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})
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)
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}
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}
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"cleanCache" -> {
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executor.submit {
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result.success(
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cleanCache()
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result.success(null)
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)
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}
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}
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else -> result.notImplemented()
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}
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}
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override fun onDetachedFromEngine(@NonNull binding: FlutterPlugin.FlutterPluginBinding) {
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}
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private fun listAlbums(mediumType: String): List<Map<String, Any>> {
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return when (mediumType) {
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imageType -> {
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@ -181,7 +188,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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}
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private fun listImageAlbums(): List<Map<String, Any>> {
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this.context?.run {
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this.context.run {
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var total = 0
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val albumHashMap = mutableMapOf<String, MutableMap<String, Any>>()
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@ -237,7 +244,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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}
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private fun listVideoAlbums(): List<Map<String, Any>> {
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this.context?.run {
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this.context.run {
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var total = 0
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val albumHashMap = mutableMapOf<String, MutableMap<String, Any>>()
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@ -294,7 +301,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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val offset = skip ?: 0
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val limit = take ?: (total - offset)
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this.context?.run {
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this.context.run {
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val isSelection = albumId != allAlbumId
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val selection = if (isSelection) "${MediaStore.Images.Media.BUCKET_ID} = ?" else null
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val selectionArgs = if (isSelection) arrayOf(albumId) else null
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@ -352,7 +359,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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val offset = skip ?: 0
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val limit = take ?: (total - offset)
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this.context?.run {
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this.context.run {
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val isSelection = albumId != allAlbumId
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val selection = if (isSelection) "${MediaStore.Video.Media.BUCKET_ID} = ?" else null
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val selectionArgs = if (isSelection) arrayOf(albumId) else null
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@ -422,7 +429,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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private fun getImageMedia(mediumId: String): Map<String, Any?>? {
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var imageMetadata: Map<String, Any?>? = null
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this.context?.run {
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this.context.run {
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val imageCursor = this.contentResolver.query(
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MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
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imageMetadataProjection,
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@ -444,7 +451,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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private fun getVideoMedia(mediumId: String): Map<String, Any?>? {
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var videoMetadata: Map<String, Any?>? = null
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this.context?.run {
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this.context.run {
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val videoCursor = this.contentResolver.query(
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MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
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videoMetadataProjection,
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@ -481,7 +488,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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private fun getImageThumbnail(mediumId: String, width: Int?, height: Int?, highQuality: Boolean?): ByteArray? {
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var byteArray: ByteArray? = null
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val bitmap: Bitmap? = this.context?.run {
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val bitmap: Bitmap? = this.context.run {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
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try {
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val widthSize = width ?: if (highQuality == true) 512 else 96
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@ -515,7 +522,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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private fun getVideoThumbnail(mediumId: String, width: Int?, height: Int?, highQuality: Boolean?): ByteArray? {
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var byteArray: ByteArray? = null
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val bitmap: Bitmap? = this.context?.run {
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val bitmap: Bitmap? = this.context.run {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
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try {
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val widthSize = width ?: if (highQuality == true) 512 else 96
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@ -563,7 +570,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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}
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private fun getImageAlbumThumbnail(albumId: String, width: Int?, height: Int?, highQuality: Boolean?): ByteArray? {
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return this.context?.run {
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return this.context.run {
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val isSelection = albumId != allAlbumId
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val selection = if (isSelection) "${MediaStore.Images.Media.BUCKET_ID} = ?" else null
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val selectionArgs = if (isSelection) arrayOf(albumId) else null
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@ -610,7 +617,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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}
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private fun getVideoAlbumThumbnail(albumId: String, width: Int?, height: Int?, highQuality: Boolean?): ByteArray? {
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return this.context?.run {
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return this.context.run {
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val isSelection = albumId != allAlbumId
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val selection = if (isSelection) "${MediaStore.Video.Media.BUCKET_ID} = ?" else null
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val selectionArgs = if (isSelection) arrayOf(albumId) else null
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@ -671,7 +678,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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}
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private fun getImageFile(mediumId: String, mimeType: String? = null): String? {
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this.context?.run {
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this.context.run {
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mimeType?.let {
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val type = this.contentResolver.getType(
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ContentUris.withAppendedId(
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@ -706,7 +713,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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private fun getVideoFile(mediumId: String): String? {
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var path: String? = null
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this.context?.run {
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this.context.run {
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val videoCursor = this.contentResolver.query(
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MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
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arrayOf(MediaStore.Video.Media.DATA),
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@ -727,7 +734,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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}
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private fun cacheImage(mediumId: String, mimeType: String): String? {
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val bitmap: Bitmap? = this.context?.run {
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val bitmap: Bitmap? = this.context.run {
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
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try {
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ImageDecoder.decodeBitmap(ImageDecoder.createSource(
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@ -762,7 +769,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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} else if (mimeType == "image/webp") {
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val path = File(getCachePath(), "$mediumId.webp")
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val out = FileOutputStream(path)
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compressFormat = Bitmap.CompressFormat.WEBP
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compressFormat = Bitmap.CompressFormat.WEBP_LOSSLESS
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it.compress(compressFormat, 100, out)
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return path.absolutePath
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}
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@ -870,7 +877,7 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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}
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private fun getCachePath(): File? {
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return this.context?.run {
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return this.context.run {
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val cachePath = File(this.cacheDir, "photo_gallery")
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if (!cachePath.exists()) {
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cachePath.mkdirs()
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@ -884,19 +891,3 @@ class PhotoGalleryPlugin : FlutterPlugin, MethodCallHandler {
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cachePath?.deleteRecursively()
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}
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}
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class BackgroundAsyncTask<T>(val handler: () -> T, val post: (result: T) -> Unit) : AsyncTask<Void, Void, T>() {
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init {
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execute()
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}
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override fun doInBackground(vararg params: Void?): T {
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return handler()
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}
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override fun onPostExecute(result: T) {
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super.onPostExecute(result)
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post(result)
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return
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}
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}
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