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Update null safety dart #1

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8 changes: 4 additions & 4 deletions Flutter/cryptlib/lib/cryptlib.dart
Original file line number Diff line number Diff line change
Expand Up @@ -10,21 +10,21 @@ class Cryptlib {
return version;
}

static Future<String> getEncryptedString(String key, String text) async {
static Future<String?> getEncryptedString(String key, String text) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent("key", () => key);
args.putIfAbsent("text", () => text);
final String encrypted =
final String? encrypted =
await _channel.invokeMethod('getEncryptedString', args);
return encrypted;
}

static Future<String> getDecryptedString(
static Future<String?> getDecryptedString(
String key, String encryptedText) async {
Map<String, dynamic> args = <String, dynamic>{};
args.putIfAbsent("key", () => key);
args.putIfAbsent("encryptedText", () => encryptedText);
final String encrypted =
final String? encrypted =
await _channel.invokeMethod('getDecryptedString', args);
return encrypted;
}
Expand Down