From f2a3965a672fca33831d361872874fec104846d5 Mon Sep 17 00:00:00 2001
From: Runt <qingingrunt2010@qq.com>
Date: Fri, 29 Aug 2025 11:37:21 +0000
Subject: [PATCH] 文件选择优化
---
libmvi/src/main/java/com/runt/open/mvi/base/BaseActivity.kt | 59 ++++++++++++++++++++++++++++++++++++++---------------------
1 files changed, 38 insertions(+), 21 deletions(-)
diff --git a/libmvi/src/main/java/com/runt/open/mvi/base/BaseActivity.kt b/libmvi/src/main/java/com/runt/open/mvi/base/BaseActivity.kt
index ff9677e..066c538 100644
--- a/libmvi/src/main/java/com/runt/open/mvi/base/BaseActivity.kt
+++ b/libmvi/src/main/java/com/runt/open/mvi/base/BaseActivity.kt
@@ -32,6 +32,7 @@
import androidx.activity.result.ActivityResultLauncher
import androidx.activity.result.contract.ActivityResultContracts
import androidx.annotation.ColorRes
+import androidx.annotation.StringDef
import androidx.annotation.StringRes
import androidx.core.content.ContextCompat
import androidx.lifecycle.Observer
@@ -66,6 +67,7 @@
private var requestFileResult:Observer<List<String>>? = null;
private var fileLauncher : ActivityResultLauncher<Intent>? = null //选择文件
+ private var multipleFileLauncher : ActivityResultLauncher<Array<String>>? = null //选择文件
private var filePermissionLauncher : ActivityResultLauncher<Intent>? = null //文件权限
private val fileUriList = mutableListOf<Uri>()
@@ -137,6 +139,17 @@
Log.i(TAG,"filePermission ${result}")
onRequestFileResult();
}
+ multipleFileLauncher = registerForActivityResult(ActivityResultContracts.OpenMultipleDocuments()) { uris ->
+ fileUriList.clear();
+ fileUriList.addAll(uris);
+ Log.i(TAG,"multipleFileLauncher ${uris}")
+ if(fileUriList.size == 0){
+ requestFileResult?.onChanged(ArrayList())
+ }else{
+ onRequestFileResult();
+ }
+ }
+
//选择文件
fileLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult() , object : ActivityResultCallback<ActivityResult?> {
override fun onActivityResult(result : ActivityResult?) {
@@ -188,7 +201,11 @@
}
}
- fun requestFile(fileType :String,maxCount:Int = 1,fileResult:Observer<List<String>>){
+ @Retention(AnnotationRetention.SOURCE)
+ @StringDef(Manifest.permission.READ_MEDIA_VIDEO, Manifest.permission.READ_MEDIA_AUDIO, Manifest.permission.READ_MEDIA_IMAGES)
+ annotation class ManifestType
+
+ fun requestFile(@ManifestType fileType :String,maxCount:Int = 1,fileResult:Observer<List<String>>){
requestFileResult = fileResult;
var permissions = "";
//android 13 权限申请细化类型
@@ -206,33 +223,33 @@
requestPermissions(permissions , object :Observer<String>{
override fun onChanged(value : String) {
if(!value.isEmpty()){
- var intent = Intent()
- // intent.action = Intent.ACTION_PICK
- // intent.action = Intent.ACTION_GET_CONTENT
-
- //intent.setType("image/*")
when(fileType){
- Manifest.permission.READ_MEDIA_VIDEO ->{
+ Manifest.permission.READ_MEDIA_VIDEO,Manifest.permission.READ_MEDIA_IMAGES ->{
+ var intent = Intent()
intent.action = MediaStore.ACTION_PICK_IMAGES
- intent.setType("video/*") // 设置文件类型，可以更具体如"application/pdf"
+ var type = if(fileType == Manifest.permission.READ_MEDIA_VIDEO) "video/*" else "image/*"
+ intent.setType(type) // 设置文件类型，可以更具体如"application/pdf"
+ // 设置可多选
+ intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, maxCount > 1);
+ if(maxCount > 1){
+ //设置最大数量
+ intent.putExtra(MediaStore.EXTRA_PICK_IMAGES_MAX, maxCount);
+ }
+ fileLauncher!!.launch(intent)
}
Manifest.permission.READ_MEDIA_AUDIO ->{
- intent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
- intent.setType("audio/*") // 设置文件类型，可以更具体如"application/pdf"
- }
- Manifest.permission.READ_MEDIA_IMAGES ->{
- intent.action = MediaStore.ACTION_PICK_IMAGES
- intent.setType("image/*") // 设置文件类型，可以更具体如"application/pdf"
+ var intent = Intent(Intent.ACTION_PICK, MediaStore.Audio.Media.EXTERNAL_CONTENT_URI)
+ fileLauncher!!.launch(intent)
+ //multipleFileLauncher!!.launch(arrayOf("audio/*"
+ // "audio/mp3", // MP3
+ // "audio/m4a", // M4A
+ // "audio/aac", // AAC
+ // "audio/ogg", // OGG
+ // "audio/wav" // WAV
+ // ))
}
else -> {}
}
- // 设置可多选
- intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, maxCount > 1);
- if(maxCount > 1){
- //设置最大数量
- intent.putExtra(MediaStore.EXTRA_PICK_IMAGES_MAX, maxCount);
- }
- fileLauncher!!.launch(intent)
}else{
requestFileResult?.onChanged(ArrayList())
}
--
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