12Jan, 2023
    How do you implement pagination in Flutter with a bloc pattern?

    Its an easy process and here are the steps to follow for implementation of pagination in Flutter with a bloc pattern:

    1. Define an offset and a limit in your bloc state to keep track of the current page and the number of items to be displayed on each page.
    2. In your bloc, create a method that retrieves a page of items from your data source using the offset and limit values. This method should update the bloc state with the new page of items, as well as the total number of items in the data source.
    3. In your Flutter app, create a ListView widget and bind it to the page of items in the bloc state. You can use the ListView.builder constructor to build the list view.
    4. To handle pagination, you can use a ScrollController to detect when the user scrolls to the end of the list view. When the end of the list is reached, you can call the bloc method to retrieve the next page of items and update the bloc state.
    6Jan, 2023
    Why does Google introduce both Kotlin and Flutter?

    Dear Friend,

    The Question you asked, is very sensible and genuine. This is the quest that many guys might have in their mind.
    Introducing Kotlin as Professional approved Language for android Application was a obvious step, but after some time flutter is introduced, and all of us, including me thought perhaps Google realized that Kotlin introduction as a Approved language is mistake, and via flutter they are correcting the mistake.

    Personally i thought , it will ruin the Kotlin perhaps.
    But Later on when I learnt Flutter and its flexibility, simplicity and freedom to use native codes too is awesome and then I realised that Google introduced Kotlin and Flutter for different purposes.

    Kotlin is a programming language that can be used to build Android apps, as well as apps for other platforms. Google officially announced first-class support for Kotlin on Android in May 2017, and since then, Kotlin has become a very popular language for Android development. It is designed to be more concise and expressive than Java, and it also helps developers avoid common programming mistakes.

    Flutter, on the other hand, is a mobile app development framework that allows developers to build natively compiled apps for mobile, web, and desktop from a single codebase. It uses the Dart programming language, which was also developed by Google. Flutter was designed to make it easy for developers to build high-quality, visually attractive apps that can run smoothly on a variety of platforms.

    In summary, Kotlin is a programming language that is primarily used for Android development, while Flutter is a framework for building cross-platform mobile apps.

    we have made many apps in java/kotlin and flutter too.

    In fact our official app is totally flutter based and you can found it on google play store by click here.

    In short these are the tool, we can use whichever we want to use depending upon our requirements , interests etc.

    31Dec, 2022
    What programming language do I need to know before learning Google Flutter?

    Google Flutter is a Framework, which use DART as its programming Language.

    So to learn Google Flutter, You must have knowledge about DART. Its a necessary condition which you have to full fill.

    Ooopsss….What a bad news.

    I never heard about DART.

    Now what does it mean?

    So much tough it is going on to learn flutter?

    From the beginning and basis have I to learn it?

    How much time it will take?

    I think all these question may have arise in your mind, if you are really unknown about flutter.
    So let me make you clear and smile.

    what you need to have only that OOPS….

    Hey !
    its not that OOOppsss….

    its about Object Oriented Programming language.

    So if you are aware to any of the OOPS Language,

    so its nothing new to you and it will take hardly a week or half month to cover it.

    One More good surprise for you.
    If you are good or average in JAVA.
    then a very good news for you that, you can continue to learn about flutter from right Now.

    Because Dart is very much similar to JAVA and 95 % of syntax and codes resembles each other.

    So Hurry Up..
    The Door is Open to you, Now cover it as per your Capability.

    If you are known to JAVA, then I will suggest you to Give half a day to DART.
    and you can do practice on

     
     
    DartPad
    code New Pad refresh Reset format_align_left Format get_app Install SDK hotel_class Gists expand_more Logged in as XXXX login Login to Github post_add Create Public Gist post_add Create Private Gist fork_right Fork Gist sync Update Gist star_outline Star Gist open_in_new Open Gist on GitHub logout Logout more_vert launch Share launch DartPad on GitHub launch dart.dev launch flutter.dev keyboard info Create New Pad Dart HTML Flutter Cancel
    https://dartpad.dev/?
     

    Here you don’t need any IDE, No Set Up No Installation. Just write your programme logic in left, and in right get your executed result.
    So best of Luck and Carry On.

    To Learn Flutter by professional Tutor and learn about Mobile Application Development , you can also Enroll here.

    Or get Our App which is totally made on Flutter Framework, Just for your reference.

    Android App: “Hind Technovel” on Google Play Store

    https://play.google.com/store/apps/details?id=com.ht.hind_technovel