Android读取设备所有Video视频，Kotlin

柔情只为你懂 2023-10-14 16:12 3阅读 0赞

### Android读取设备所有Video视频，Kotlin ###

###  ###

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
        <uses-permission android:name="android.permission.READ_MEDIA_IMAGES" />
        <uses-permission android:name="android.permission.READ_MEDIA_VIDEO" />

private fun readAllVideo(context: Context): ArrayList<MyData> {
            val videos = ArrayList<MyData>()
    
            //读取手机图片
            val cursor = context.contentResolver.query(
                MediaStore.Video.Media.EXTERNAL_CONTENT_URI,
                null,
                null,
                null,
                null
            )
            var index = 0
            while (cursor!!.moveToNext()) {
                //路径 uri
                val path = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DATA))
    
                //名称
                val name = cursor.getString(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.DISPLAY_NAME))
    
                //大小
                val size = cursor.getLong(cursor.getColumnIndexOrThrow(MediaStore.Video.Media.SIZE))
    
                videos.add(MyData(path, index++))
            }
            cursor.close()
    
            return videos
        }

class MyData(var path: String, val index: Int) {
    
        }

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[android 13_Java_zhangphil_-CSDN_Android_QQ_APP_1_Android_android _zhangphil_-CSDN_Android_zhangphil_-CSDN_favicon32.ico_https_blog.csdn.net_zhangphil_article_details_129639271]: https://blog.csdn.net/zhangphil/article/details/129639271