johnelger
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How to Change TextField Height and Width in Flutter?


What is the TextField field?

The most popular text input widget that enables users to import keyboard inputs into an app is TextField in Flutter.

An input element called a TextField or TextBox stores alphanumeric information such as name, password, address, etc. It is a GUI control element that lets users enter text using programmable code. Moreover, Bosc Tech has a wide team of Flutter Developers who are experts in developing the complex applications with ease. It is easy to hire Flutter app developers from Bosc Tech for your next development project.


The problem faces in TextField

When you add a TextField to your page, its default width and height are configured to cover the maximum lines of text its parent enabled.

By default, the TextField height is dependent on the text font size, And its width is your device’s screen width.


Set the height of TextField


There are three different ways to adjust the height of a TextField. You can use the MaxLines-MinLines property to increase TextField’s total height when new text is input, and you can use the Font Size and Content Padding to increase the height and enable single-line content.

Change the font size to increase TextField’s height.

In TextField there is a property style:TextStyle();

Inside the textstyle there is a property called font size. Then give the appropriate font size.

TextField(
decoration: InputDecoration(
border: OutlineInputBorder(),
labelText: 'Please search here ',
),
style: TextStyle(fontSize: 25),
),

Output:


Add padding of text to increase TextField’s height

In InputDecoration() there is a property called contentPadding:

TextField(
decoration: InputDecoration(
labelText: 'Please search here ',
contentPadding: EdgeInsets.all(25),
border: OutlineInputBorder(),

),
style: TextStyle(fontSize: 25),
),

Output


Maxine’s-MinLines property to increase TextField’s height
If you want to increase the height of the TextField with the extended text entered, you can use the MaxLines and MinLines properties.
TextField(
decoration: InputDecoration(
labelText: 'Please search here ',
contentPadding: EdgeInsets.all(8),
border: OutlineInputBorder(),
),
style: TextStyle(fontSize: 25),
maxLines: 3,
minLines: 2,
),

Output



Changing TextField Width

To set the TextField width, you can wrap your TextField inside the SizedBox widget and give the width.

SizedBox(
width: 250,
child: TextField(
decoration: InputDecoration(
labelText: 'Please search here ',
contentPadding: EdgeInsets.all(8),
border: OutlineInputBorder(),
),
style: TextStyle(fontSize: 25),
maxLines: 3,
minLines: 2,
),
),
Output



Conclusion
So, far we have learned that how you can change height and width in Flutter with the help of the TextField widget. We learned a use of TextField widget that is specially using to set a height and width of the text field where user fill their input.

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اقوى تطبيقات ربح المال مثل التيك توك | تطبيقات ربح المال من الفيديوهات بسهولة
يمكنك اكمال الموضوع من هنا : https://www.rftsite.com/2022/08/tiktok-make-money.html ان كنت من محبي انشاء الفيديوهات والتواصل مع الاصدقاء والتعرف على اصدقاء جدد من خلال منصات عرض الفيديوهات او ترغب ايضا في الربح من الانترنت في هذه المقاله هي المناسبه لك حيث اننا سوف نقدم لكم احد افضل بدائل منصب التيك توك والتي تستطيع استخدام هذه التطبيقات من اجل الربح مئات الدولارات شهريا بكل سهوله من خلال عشاء انشاء الفيديوهات وايضا ارسال دعوات الى اصدقائك للتسجيل في هذه التطبيقات . تطبيق Zynn الصيني لربح المال يعتبر تطبيق Zynn الصيني لمشاركة الفيديوهات وانشائها من التطبيقات المذهلة بشكل كبير ويعتبر ايضا من افضل البدائل لتطبيق التيك توك لربح المال للايفون وللاندرويد الذي يمكنه من خلال تطبيق زين ربح مئات الدولارات بسهولة كبيرة كما انه يوفر للمستخدمين طريقة للربح عبر مشاهدة أو مشاركة الفيديوهات من خلال شرح تطبيق zynn الصيني حيث انه تطبيق يتميز بواجهة بسيطة للغاية وسهل الاستخدام ولذلك فهولا يحتاج الى اي خبره او شرح فهو يشبه واجهة التيك توك بشكل كبير حيث انك في البداية سوف تقوم بانشاء حساب وبعد ذلك سوف تقوم بمشاهدة الفيديوهات وانشاء الفيديوهات حتى تحصل على عدد كافي من النقاط والتي تستطيع بعد ذلك استبدالها من اجل الربح من خلاله والتطبيق صادق بشكل كبير في عملية الدفع . يمكنك الاعتماد على ذلك التطبيق من اجل الحصول على ربح مادي مناسب للغايه وخصوصا ان قمت بدعوه الاصدقاء ونشر رابط التسجيل الخاص بك عبر مواقع وتطبيقات التواصل الاجتماعي المختلفه وتعتبر دعوه الاصدقاء هي من الطرق الاكثر ربحا المتواجده في الوقت الحالي في التطبيق وهو ايضا من التطبيقات الرائعه للغايه حيث انك سوف تتمكن من مشاهدة الالاف من الفيديوهات المسليه وايضا انشاء الفيديوهات بكل احترافيه فهو يوفر لك جميع الادوات التي ترغب بها من اجل انشاء فيديو مميز في خلال دقائق بسيطه فقط و اضافه المؤثرات والفلاتر الاحترافيه بشكل مجاني تماما يمكنك كذلك تجربة تطبيق ربح اكثر من 100$ شهريا من مشاهدة الفيديوهات - بديل التيك توك . تطبيق Likee لربح المال تطبيق لايكي هو من التطبيقات الذي اثبت نفسه على الساحه في الوقت الحالي بشكل كبير للغايه حيث انه يتم استخدامه من قبل الملايين من المستخدمين من جميع انحاء العالم ويمكنك من خلاله مشاهده الفيديوهات وايضا انشاء فيدويهات ويوفر لك العشرات من الادوات التي سوف تضمن لك انشاء فيديوهات مميزه للغايه في خلال ثواني فقط وايضا التطبيق يتميز بواجبها بسيطه للغايه وسهل الاستخدام ولذلك فهو مناسب لجميع وهو ايضا تستطيع من خلاله جنى المال وذلك من خلال مشاهدته مشاركه الفيديوهات و ايضا كما هو الحال مع التطبيق السابق تستطيع ربح المال الوفير من خلال دعوات الاصدقاء يمكنك كذلك تجربة افضلبرنامج لزيادة متابعين ولايكات كواي Kwaiبشكل مجاني تماما . وتستطيع جعل الكثير من المستخدمين يقمون باتسجيل عبر حسابك وذلك بنشرها عبر التواصل الاجتماعي المختلفه و ايضا تطبيق يضم العديد من الخصائص والادوات الغير متوفره في تطبيق التيك توك في الوقت الحالي ولذلك فانت تستطيع من خلاله انشاء حساب مميز للغايه من اجل الحصول على المال والشهره التي ترغب بها بكل سهوله من خلال هاتفك الاندرويد في اي وقت وفي اي مكان فقط باستخدام التطبيق وانترنت المناسب لنقل لتصوير الفيديوهات ورفعها على التطبيق وايضا تستطيع تعديل الفيديوهات التي ترغب بها الفيديو وتركيب الالاف من الموسيقى التي يوفرها لك التطبيق بشكل مجاني تماما و تطبيق يقوم بتحديث بشكل دائم الادوات التي يوفرها لك لاضافه كل جديد . تطبيق Triller لربح المال تطبيق Triller هو ايضا من التطبيقات الشهيرة للغاية في الوقت الحالي فهو يعتبر من افضل بدائل التيك توك لانشاء الحسابات والحصول على الشهرة التي ترغب بها والمميز في ذلك التطبيق انه يضم الملايين من المستخدمين من جميع انحاء العالم ولذلك تستطيع من خلاله مشاهدة العديد من الثقافات المختلفة العالمية الرائعة للغاية وايضا تستطيع من خلاله ربح المال حيث انه يوفر لك العديد من ادوات تحرير الفيديو المميزة بشكل مجاني حيث ان هذه الادوات تستخدم تقنية الذكاء الاصطناعي من اجل انشاء فيديو مذهل في خلال دقائق فقط والتطبيق بالفعل من التطبيقات العالمية حيث انه على قمة التصنيفات في امريكا وكذلك المانيا واستراليا والعديد من البلاد الاخرى وهو يتميز بواجهة بسيطة وسهل الاستخدام بشكل كبير لذلك فهو مناسب للجميع . كما ان التطبيق صادق بشكل كبير في عملية الربح حيث انه يوجد العديد من اثباتات الدفع المتواجدة عبر الانترنت لمستخدمي عرب واجانب ايضا ولذلك فانت يمكنك الاعتماد على ذلك التطبيق ايضا من اجل الربح من مشاهدة وانشاء الفيديوهات وايضا الدعوات فهذه الطرق التي يمكنك من خلالها الربح من خلال هذه التطبيقات المتواجدة في هذه المقالة يمكنك كذلك مشاهدة افضل طريقة لشحن عملات تانجو لايف مجانا 2022 - شحن تانجو . تطبيق KakaoTalk Cheez‏ لربح المال يعتبر تطبيق تيك توك الصيني كما هو اسمه المنتشر بشكل كبير للغاية في الوطن العربي ولكن الاسم الرسمي للتطبيق هو تطبيق KakaoTalk Cheez‏ والذي تستطيع ايضا من خلاله ربح المال بسهولة من خلال انشاء الفيديوهات المميزة والتطبيق يشبه واجهة التيك توك بشكل كبير حيث انه يعتبر من التطبيقات الصينية ايضا الجديدة ولكنه سريعا قد تم الانتشار في جميع انحاء العالم حيث ان التطبيق بالفعل قد نال اعجاب الكثير من المستخدمين وهذا لما يوفره التبطيق من مميزات وادوات رائعة للمستخدمين . كما ان تطبيق KakaoTalk Cheez‏ هو ايضا من التطبيقات التي يمكنك من خلالها الربح من خلال دعوات الاصدقاء الى التطبيق وفي الوقت الحالي تستطيع الحصول على عائد مادي مناسب للغاية من خلاله حيث ان التطبيق يريد الحصول على الشهرة السريعة ولذلك يوفر عائد مناسب للمستخدمين من اجل دعوة الاصدقاء الى التطبيق يمكنك كذلك تجربة شرح تطبيق كواي kwai للربح من الانترنت باسهل الطرق 2023 بديل التيك توك .
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HTML Parsing in FLUTTER for Android / iOS Development
The HTML parser is the structured markup processing tool defining the HTML Parser class. It is often accessed to parse HTML files. Parsing is to resolve into component parts and then describe their syntactic roles. In general, parsing analyzes the String of the symbols in computer or natural languages. When speaking about HTML parsing, it takes the HTML code and extracts the relevant information, such as the page’s title, headings, paragraphs, links, bold text, and much more. Keep reading this article to learn much about HTML parsing in Flutter for android or iOS platforms! If you need professional assistance, do not hesitate to contact the reputable and trustworthy Flutter app development company. Introduction to flutter HTML Flutter is an open-source, cross-platform mobile app development framework. It is highly compatible with the present web rendering technologies such as HTML, JavaScript, and CSS. Therefore, it is a perfect platform for web and mobile app development. With the help of Flutter developers, you can compile the existing code into the client experience, implant it into the browser and finally deploy it to any web server. When you build the application with Flutter and need to render some HTML content, you can do it easily by accessing the plugin flutter_html. You can add flutter_html and its latest version to the dependencies section in pubspec.yaml file using the command “flutter pub add flutter_html.” Then, you have to use “flutter pub get” to execute the command. How to do HTML parsing in Flutter Android developers use the Jsoup library to parse HTML text and code. But, developers new to the flutter mobile app development do not know the existence of such a library to parse HTML text and code from the website in Flutter. So, are you thinking about the right way to perform HTML parsing in Flutter for Android or iOS development? Well! Here are the two different solutions to meet your demands. Solution: 1 You can now parse the HTML string in this way. import ‘package:html/parser.dart’; //here goes the function String _parseHtmlString(String htmlString) { var document = parse(htmlString); String parsedString = parse(document.body.text).documentElement.text; return parsedString; } Solution: 2 Next, you have to fetch data using http.get(url) to the user parser, and then you can parse whatever you want. Follow the below-mentioned code properly. Fetch HTML page: Future<string> fetchHTML(String url) async { final response = await http.get(url); if (response.statusCode == 200) return response.body; else throw Exception(‘Failed’); }</string> After that, you should call FutureBuilder() FutureBuilder< String>( future: fetchHTML(‘http://your_page.ru/page.html'), builder: (context, snapshot){ if (snapshot.hasData) { //Your downloaded page _temp = snapshot.data; print(snapshot.data); return Text(‘Finished’); } else if (snapshot.hasError) return Text(‘ERROR’); return Text(‘LOADING’); }, ), Now, you can parse it: parse(_temp); Other ways to parse HTML in Flutter Method: 1 Are you accessing Flutter? Do you wish to parse HTML using parser.dart? If yes, then run the following code. <div class=”weather-item now”> <span class=”time”>Now</span> <div class=”temp”>19.8<span>℃</span> <small>(23℃)</small> </div> <table> <tbody><tr> <th><i class=”icon01" aria-label=”true”></i></th> <td>93%</td> </tr> <tr> <th><i class=”icon02" aria-label=”true”></i></th> <td>south 2.2km/h</td> </tr> <tr> <th><i class=”icon03" aria-label=”true”></i></th> <td>-</td> </tr> </tbody></table> </div> You may have to use the following command to get this data. import ‘package:html/parser dart’; output: 19.8,23,93%,south 2.2km/h Method: 2 Since you access the HTML package, you can obtain the desired data by accessing some HTML parsing and string processing whenever needed. Here is the dart sample where you can utilize the parse data function in your flutter application. main.dart import ‘package:html/parser.dart’ show parse; main(List<string> args) { parseData(); } parseData(){ var document = parse(“”” <div class=”weather-item now”> <span class=”time”>Now</span> <div class=”temp”>19.8<span>℃</span> <small>(23℃)</small> </div> <table> <tbody><tr> <th><i class=”icon01" aria-label=”true”></i></th> <td>93%</td> </tr> <tr> <th><i class=”icon02" aria-label=”true”></i></th> <td>south 2.2km/h</td> </tr> <tr> <th><i class=”icon03" aria-label=”true”></i></th> <td>-</td> </tr> </tbody></table> </div> “””); //declaring a list of String to hold all the data. List<string> data = [] data.add(document.getElementsByClassName(“time”)[0].innerHtml); //declaring a variable for temp since you use it in multiple places var temp = document.getElementsByClassName(“temp”)[0]; data.add(temp.innerHtml.substring(0, temp.innerHtml.indexOf(“<span>”))); data.add(temp.getElementsByTagName(“small”)[0].innerHtml.replaceAll(RegExp(“[(|)|℃]”), “”)); //You can also do document.getElementsByTagName(“td”) but it is more specific here. var rows = document.getElementsByTagName(“table”)[0].getElementsByTagName(“td”); //Map element to its innerHtml, because we’re gonna need it. //Iterate over the table-data and then store it safely in the data list rows.map((e) => e.innerHtml).forEach((element) { if(element != “-”){ data.add(element); } }); //print the data to console. print(data); }</span></string></string> Output How to parse HTML tags in Flutter Do you need to parse HTML tags in your flutter project? Well! You can follow the steps mentioned here to meet your needs instantly. At first, you should create the flutter application. Then, you must add the required plugins in pubspec.yaml file as mentioned below. dev_dependencies: flutter_test: sdk: Flutter html: ^0.15.0 http: ^0.13.3 flutter_html: ^2.1.0 Now, you have to read the HTML file from the URL. Once you mention the site, it reads the data online. Use the http:package to read the data you have accessed and get the http class. var response=await http.Client().get(Uri.parse(widget.url)); Now, you have HTML data fetched from the URL by accessing the HTTP package. So, it is the right time to parse the fetched content. You can use the below code to parse the HTML tags. var chapters = document.getElementsByClassName(“chapters”); chapters.forEach((element) { var inner = element.innerHtml.toString(); if (inner.contains(“href”)) { parse(inner).getElementsByTagName(“li”).forEach((element) { var list = element.innerHtml; if (list.contains(“href”)) { // indexlist_local.add(list.substring(list.indexOf(“href=”)+6,list.indexOf(“>”)-1)); indexlist_local.add(IndexContent(title: element.text, path: list.substring( list.indexOf(“href=”) + 6, list.indexOf(“>”) — 1))); } }); } }); This code is written for fetching the data from the indexed tutorial page “chapters.” According to the URL you choose, you can change the index tag. Finally, you can run the application successfully. Conclusion So, you will now be aware of the HTML parsing in Flutter for android/iOS development. If you do not get the desired result even after trying all the possible ways, you should seek professional assistance. 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