nb_utils 3.3.1-nullsafety

This package helps you daily usable function with ease. Just add nb_utils with its latest version and that's it you are ready to use.

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Intro

This package helps you daily usable function with ease. Just add nb_utils with its latest version and that's it you are ready to use.

Documentation

API Docs are available.

Installation

add this line to pubspec.yaml

   dependencies:
     nb_utils: <latest_version>

import package

    import 'package:nb_utils/nb_utils.dart';

Examples

    // Open a new screen
    HomePage().launch(context);

    // Remove all screens from back stack and opens new screen
    launchNewScreenWithNewTask(context, 'tag');

    // Back to previous screen
    finish(context);

    // Get Color from hex string
    Color color = getColorFromHex('#FFFFF');
    
    // Hide soft keyboard
    hideKeyboard(context);
    
    // Padding All, Apply TextStyle
    Column(
      children: <Widget>[
         Text(item.title.validate(), style: boldTextStyle()),
      ],
    ).paddingAll(16)
    
    // Check given String is not null
    // validate() function verifies weather given String is null or not. if null then it returns blank String
    // validate() function prevents null object
    Text(item.title.validate()),
      
    // Apply Bold TextStyle
    Text(item.title.validate(), style: boldTextStyle())
    
    // Apply Primary TextStyle
    Text(item.title.validate(), style: primaryTextStyle())
    
    // Apply Secondary TextStyle
    Text(item.title.validate(), style: secondaryTextStyle())
    
    // Rounded Image
    Image.network(item.image, height: 250).cornerRadiusWithClipRRect(20)
    
    // Show a Widget (for ex here Circular Progress Bar) only if data is loading or doing some background task
    Center(child: CircularProgressIndicator()).visible(mIsLoading) 
    * mIsLoading is bool variable.
    
    // Center Widget
    CircularProgressIndicator().center() 
    
    // Apply Default Shadow to a Container Widget
    Container(
      height: 100,
      color: Colors.white,
    ).withShadow()
    
    // Apply Rounded Corner Radius to a Container Widget
    Container(
      height: 100,
      color: Colors.white,
    ).withRoundedCorners()
    
    // Click on ANY Widget
    Container(
      height: 100,
    ).onTap(() {
      // Handle Click
    })

    // Check Email Validation
    if(!emailController.text.validateEmail()) { 
      // Handle Email not valid
    } 
    
    // Check Phone Number Validation
    if(!phoneController.text.validatePhone()) {
      // Handle Phone Number not valid
    }
    
    // Capitalize First Letter
    'this is simple string'.capitalizeFirstLetter();
    

Bonus ( Android Studio (Eclipse Keymap) Most Needed Shortcuts)

1. ALT + INSERT -> To Create a new File -> Open Project Window on Left Sidebar and press ALT + INSERT key to where you want to create new file. (After opening a window you can also search by typing keyword)

2. CTRL + H -> To find something anywhere in project

3. Scroll from source -> Locate a file in project (GIF)

4. SHIFT + ALT + R -> Rename any variable or file name everywhere you used the same

💰 Donations

If you would like to support the creator of this library or the continuous maintenance of this library, feel free to donate. Your donation is highly appreciated. Thank you!

PayPal

• Donate $5: Thank's for creating this project, here's a tea for you!
• Donate $10: Wow, I am stunned. Let me take you to the movies!
• Donate $15: I really appreciate your work, let's grab some lunch!
• Donate $25: That's some awesome stuff you did right there, dinner is on me!
• Donate $50: I really really want to support this project, great job!
• Donate $100: You are the man! This project saved me hours of struggle and hard work, simply awesome!

Getting Started

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation.