sdev_flutter_core

Description:

sdev flutter core

[sdev_flutter_core] is a package for all the boilerplate code
necessary when developing a flutter application.
Features #

Adapter interface
Common extensions for Date, Time, String
Navigation Utils
Responsiveness Utils
Storage Utils
Validator

Getting started #
Install the package as a dependency to start using it in your flutter app
Usage #
Date Extensions #
final date = DateTime.now();
print(date.stringify);
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String Extensions #
"Message".showBottomSnackBar(context);
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Time Extensions #
final time = TimeOfDay.now();
time.stringify;
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Storing data easily via Storage classes #
Storing data to file
class Profile implements Serializable {
final String name;

Profile({required this.name});

@override
Map<String, dynamic> toMap() {
return {
"name": name,
};
}
}
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class ProfileAdapter implements IAdapter<Profile, Map<String, dynamic>> {
@override
Profile convert(Map<String, dynamic> data) {
return Profile(name: data['name']);
}
}
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class ProfileStoreRepo extends FileStoreRepo<Profile> {
ProfileStoreRepo({
super.filename = "profile.txt",
}) : super(adapter: ProfileAdapter());
}
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final storeRepo = ProfileStoreRepo();
final Profile p = await network.fetchProfile();
await storeRepo.save(p);
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final storeRepo = ProfileStoreRepo();
final savedProfile = await storeRepo.fetch();
if(savedProfile == null) {
print("No saved Profile Found");
}
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Storing data to Shared Preferences

class Token implements Serializable {
final String accessToken;
Token({
required this.accessToken,
});

@override
Map<String, dynamic> toMap() {
return {
"access_token": accessToken,
};
}
}

class TokenAdapter implements IAdapter<Token, Map<String, dynamic>> {
@override
Token convert(Map<String, dynamic> data) {
return Token(accessToken: data['access_token']);
}
}

class TokenStoreRepo extends PrefsStoreRepo<Token> {
TokenStoreRepo({
required super.prefs,
super.key = "@token",
}) : super(adapter: TokenAdapter());
}

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final storeRepo = TokenStoreRepo();
final Token p = await network.login(email, password);
await storeRepo.save(p);
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final storeRepo = TokenStoreRepo();
final savedToken = await storeRepo.fetch();
if(savedProfile == null) {
print("No saved Token Found");
}
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Using validators #
TextFormField(
validator: Validator.validateEmpty,
)
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Additional information #