flutter_util_code

A Flutter utility class collection library that includes some commonly used functions and encapsulated system API calls to improve development efficiency.

Language: English | 简体中文

NativeBridge dependency

Add dependencies in pubspec.yaml:

dependencies：flutter_util_code: ^latest_version

Support Environment

• sdk: ">=2.18.0 <4.0.0"
• flutter: ">=3.3.0"

APIs

• About Log -> LogUtils -> Demo

isOpenLog println logger 

• About SharedPreference -> SharedPresUtils -> Demo

putString putInt putBool putDouble putStringList getString getInt getDouble getBool getStringList 

• About Toast -> ToastUtils -> Demo

init showCenter show showToast 

• About UUID -> UuidUtils -> Demo

getUuid getUuidV1 getUuidV4 getUuidV5 

• About Device -> DeviceUtils -> Demo

getDeviceId getModel getSystemVersion getSystemName getBrand 

• About App -> AppUtils -> Demo

getAppName getPackageName getVersionName getVersionNumber getBuildSignature getInstallerStore 

• About File Path -> PathUtils -> Demo

getAppCachePath getAppSupportPath getAppDocPath getDownloadPath getAndroidStoragePath getAndroidExternalCachePaths getAppExternalStoragePaths getAndroidPicturePaths getAndroidMoviePaths getAndroidMusicPaths getAndroidDCIMPaths getAndroidDownloadPaths getAndroidDocumentPaths 

• About Encrypt -> EncryptUtils -> Test

md5Encrypt rc4Encrypt rc4Decrypt aesEncrypt aesDecrypt rsaEncrypt rsaDecrypt sha256withRSASign sha256withRSAVerify md5withRSASign md5withRSAVerify 

• About URL Launcher -> UrlLauncherUtils -> Demo

launchInBrowser launchInNonBrowser launchInApp onCloseInAppWebView onCall sendSMS sendEmail openFile onCanLaunchUrl 

• About Null Safe -> NullSafetyUtils -> Test

String
toNonNull isNullOrEmpty isNotNullOrEmpty toNonNullString 

int
toNonNull isNull isNotNull toNonNullInt 

double
toNonNull isNull isNotNull toNonNullDouble 

bool
toNonNull isNull isNotNull toNonNullBool 

List
toNonNull isNullOrEmpty isNotNullOrEmpty toNonNullList 

• About Share -> ShareUtils -> Demo

shareText shareImage shareImages shareFile shareFiles 

• About Network -> NetworkUtils -> Demo

getInstance checkConnectivity listen off dispose 

• About Permission -> PermissionUtils -> Demo

getPermissionStatus requestPermission requestPermissions 

• About Format -> FormatUtils -> Test

formatMoney
formatPoint
formatPointMax
formatInt
formatPercent
formatPermillage

Utils（Continue to update later...）

• LogUtils : Logging utility class
• SharedPresUtils : SharedPreferences utility class
• ToastUtils : Toast utility class
• UuidUtils : UUID utility class
• DeviceUtils : Device utility class
• AppUtils : App utility class
• PathUtils : Path utility class
• EncryptUtils : Encryption utility class
• UrlLauncherUtils : URL jump utility class
• NullSafetyUtils : Null safety utility class
• ShareUtils : Share utility class
• ConnectivityUtils : Network monitoring utility class
• PermissionUtils : Permission utility class
• FormatUtils : Num format utility class
• DateUtils : Date format utility class
• LocationUtils：Location utility class