优化
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@@ -31,7 +31,7 @@ object DocumentUtils {
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vararg subDirs: String
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vararg subDirs: String
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): DocumentFile? {
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): DocumentFile? {
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val parent: DocumentFile? = createFolderIfNotExist(root, *subDirs)
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val parent: DocumentFile? = createFolderIfNotExist(root, *subDirs)
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return parent?.createFile(mimeType, fileName)
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return parent?.findFile(fileName) ?: parent?.createFile(mimeType, fileName)
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}
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}
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fun createFolderIfNotExist(root: DocumentFile, vararg subDirs: String): DocumentFile? {
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fun createFolderIfNotExist(root: DocumentFile, vararg subDirs: String): DocumentFile? {
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