根据Uri获取详细地址

开心辛宇

于 2019-06-05 10:57:37 发布

阅读量1k

点赞数

CC 4.0 BY-SA版权

本文链接：https://blog.youkuaiyun.com/github_36818902/article/details/90898735

fun getRealFilePath(context: Context, uri: Uri?): String? {
    if (null == uri) return null
    val scheme = uri.scheme
    return when (scheme) {
        null -> uri.path
        ContentResolver.SCHEME_FILE -> uri.path
        ContentResolver.SCHEME_CONTENT -> {
            val projection = arrayOf(MediaStore.Images.ImageColumns.DATA)
            val cursor = context.contentResolver.query(uri, projection, null, null, null)
            cursor?.use {
                var data: String? = null
                if (it.moveToFirst()) {
                    cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA).takeIf { it > -1 }?.apply {
                        data = cursor.getString(this)
                    }
                }
                data
            }
        }
        else -> null
    }
}