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smokelaboratory/enc_dec_file.kt

Created March 16, 2020 04:09
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Encrypt Decrypt file
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enc_dec_file.kt
//save data
encryptedFile.openFileOutput().use { outputstream ->
outputstream.write(et_data.text.toString().toByteArray())
}
//read data
encryptedFile.openFileInput().use { inputstream ->
tv_result.text = String(inputstream.readBytes(), Charsets.UTF_8)
}
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