Rootstrap’s Post

🚀 Flutter Optimizations: Best Practices for Performance Unlock the full potential of your Flutter applications with these expert optimization tips! 🌟 1. Efficient Widget Usage ⚡ Flutter's performance can be significantly improved by optimizing widget usage. Always use const for widgets that don't change to prevent unnecessary rebuilds. For static content, prefer StatelessWidget over StatefulWidget. Additionally, leveraging keys like GlobalKey or ValueKey ensures that widget states are preserved, avoiding unnecessary rebuilds when the UI is updated. 🔑 2. Optimize List Rendering 📱 Rendering large lists can slow down your app. Use ListView.builder to implement lazy loading, which only renders the visible items in the list. This drastically reduces memory usage and improves scrolling performance, especially with large data sets. 📊 3. Optimize Image Loading 🖼️ Images often contribute to long load times and large app sizes. To improve performance, cache images locally using CachedNetworkImage. This prevents reloading the same images each time and speeds up the user experience. Also, compress images using tools like TinyPNG to reduce their file size without losing quality. 🗜️ 4. Leverage Asynchronous Programming ⏳ Keep your app responsive by using asynchronous programming. Run long tasks in the background using FutureBuilder to avoid blocking the main thread. This ensures that the app remains responsive while data is being fetched or processed. 💻 Conclusion 💡 Optimizing your Flutter app isn’t just about speed — it’s about providing a seamless, high-quality user experience. By applying these optimization tips, you can ensure that your app runs efficiently, even under heavy usage. Start implementing these best practices today to improve performance and enhance user satisfaction! ✨ Flutter Devs #Flutter #MobileDevelopment #AppOptimization #PerformanceTips #FlutterDev #FlutterPerformance #Programming #AppDevelopment #CrossPlatformDevelopment #TechTips #Dart #UXDesign #MobileApps #DeveloperTips #SoftwareEngineering #TechCommunity

𝐇𝐢! 𝐃𝐨 𝐲𝐨𝐮 𝐰𝐚𝐧𝐭 𝐭𝐨 𝐝𝐞𝐥𝐢𝐯𝐞𝐫 𝐚 𝐬𝐞𝐚𝐦𝐥𝐞𝐬𝐬 𝐮𝐬𝐞𝐫 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐰𝐢𝐭𝐡 𝐟𝐚𝐬𝐭𝐞𝐫 𝐚𝐧𝐝 𝐬𝐦𝐨𝐨𝐭𝐡𝐞𝐫 𝐚𝐩𝐩 𝐥𝐚𝐮𝐧𝐜𝐡𝐞𝐬? I recently explored benchmarking to improve our application runtime, so I thought I would write something about adding, analyzing, and sharing such apps! After KTLint series, here's now benchmarking 𝑲𝑻𝑳𝒊𝒏𝒕 𝒂𝒓𝒕𝒊𝒄𝒍𝒆 (https://lnkd.in/gydQFa3u) 𝑳𝒐𝒐𝒌 𝒏𝒐 𝒇𝒖𝒓𝒕𝒉𝒆𝒓 𝒕𝒉𝒂𝒏 𝑴𝒂𝒄𝒓𝒐𝒃𝒆𝒏𝒄𝒉𝒎𝒂𝒓𝒌𝒊𝒏𝒈, 𝑩𝒂𝒔𝒆𝒍𝒊𝒏𝒆 𝑷𝒓𝒐𝒇𝒊𝒍𝒆𝒔, 𝒂𝒏𝒅 𝑺𝒕𝒂𝒓𝒕𝒖𝒑 𝑷𝒓𝒐𝒇𝒊𝒍𝒊𝒏𝒈! I tried to write short article on 1️⃣ 𝐄𝐯𝐨𝐥𝐮𝐭𝐢𝐨𝐧 𝐨𝐟 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐂𝐨𝐦𝐩𝐢𝐥𝐞𝐫𝐬: Understand the shift from Ahead-Of-Time (AOT) to Just-In-Time (JIT) compilation across Android versions. 2️⃣ 𝐃𝐢𝐬𝐜𝐨𝐯𝐞𝐫 𝐭𝐡𝐞 𝐭𝐰𝐨 𝐦𝐚𝐢𝐧 𝐭𝐲𝐩𝐞𝐬: Macro (high-level metrics) and Micro (specific code segments). 3️⃣ Explore their significance in 𝐦𝐞𝐚𝐬𝐮𝐫𝐢𝐧𝐠 𝐚𝐧𝐝 𝐢𝐦𝐩𝐫𝐨𝐯𝐢𝐧𝐠 𝐚𝐩𝐩 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 with Baseline and Startup Profiles. 4️⃣ Detailed 𝐬𝐭𝐞𝐩-𝐛𝐲-𝐬𝐭𝐞𝐩 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 𝐠𝐮𝐢𝐝𝐞 on adding benchmarking and profiles to your Android project. Explore actionable tips and practical insights for optimizing your Android apps. Enhance user experiences by improving app responsiveness and startup times. Let's ⚡️⚡️ connect with me (Shubham Kumar Gupta)⚡️⚡️ if you also want to learn with me! Feel free to share if you find any mistakes, I'm still learning. 😊 Medium link: https://lnkd.in/gzj5Jn2S Would love to thank my great teammates who always support you! #AndroidDev #AppPerformance #Benchmarking #Optimization #android #Java #kotlin #softwaredevelopment #softwareengineering

Want to build a beautiful app that works on any device? 🤯 Flutter can help! This amazing framework lets you create apps with just one codebase, saving you time and money. 🚀 https://lnkd.in/dnUed_jq #FlutterDev #MobileAppDevelopment #AndroidAppDevelopment

"Getting Started with Flutter for Mobile Application Development | by Reme Le Hane | Jan, 2024 | Medium" https://buff.ly/3Y88JTR #flutter Starting with Flutter for mobile app development is a seamless experience, offering a fast, efficient way to build cross-platform apps. This guide walks through setting up your environment, understanding the basics of widgets, and utilizing Flutter's hot reload feature for rapid iterations. With a single codebase for both iOS and Android, Flutter accelerates development while maintaining performance and flexibility. **#Flutter #MobileAppDevelopment #CrossPlatform #FlutterDev #AppDevelopment #TechInnovation #SoftwareEngineering #DeveloperTools #MobileDevelopment #DevCommunity**

Hello Devs, Ever wanted to inspect elements on an Android app like you do on a web page? It's simpler than you might think! In our latest blog post, we dive into techniques to make Android app debugging easier and faster with element inspection tools. If you're an Android developer looking to streamline your testing or just curious about getting more hands-on with UI components, this one's for you! 📖 Check out the full article on Dev.to by Prakhar S. and learn how to optimize your workflow: https://lnkd.in/gGvygTSH Let us know your thoughts or share any tips you've got on app inspection! #AndroidDevelopment #AppTesting #MobileDevelopment #Debugging #AppstronautsCommunity

So, guys today I want to share an overview of an important topic related to Android App development "State Management". As we all know today Kotlin is a preferable language for Android App Development and Jetpack Compose for UI and state management is one of the core concepts handling user interaction with the UI. 👉🏻Understanding State Management in Jetpack Compose: A Simplified Guide In Jetpack Compose, state refers to any data that changes and affects the UI. Managing state effectively is key to building interactive apps. Key Concepts 1. State: Data that controls the UI, like user input or button clicks. 2. remember: Retains state across recompositions. Example: //code var count by remember { mutableStateOf(0) } 3. mutableStateOf: Holds the actual value that updates the UI: //code var text by remember { mutableStateOf("") } State Hoisting State hoisting means passing the state from a child composable to its parent for easier management. Example: //code @Composable fun Parent() { var text by remember { mutableStateOf("") } ChildTextField(text = text, onTextChanged = { text = it }) } @Composable fun ChildTextField(text: String, onTextChanged: (String) -> Unit) { TextField(value = text, onValueChange = onTextChanged) } Using ViewModel for Complex State For more complex state (e.g., surviving screen rotations), use a ViewModel: //code class MyViewModel : ViewModel() { var text by mutableStateOf("") fun updateText(newText: String) { text = newText } } @Composable fun MyScreen(viewModel: MyViewModel = viewModel()) { val text = viewModel.text TextField(value = text, onValueChange = { viewModel.updateText(it) }) } Conclusion Mastering state management in Jetpack Compose will help you create responsive, dynamic UIs. Understanding remember, mutableStateOf, and state hoisting are key to success. #AndroidDevelopment #Kotlin

#LearningJourney #MobileAppDevelopment #NoCodeToPublishedApp Wow, what a ride it has been these past 14 months! I started with zero coding experience and now I’m thrilled to share that I’ve published my very first mobile app! 🙌 My app is designed to send users to amazing real-world places without revealing the destination—talk about adding some mystery back to exploration! Curious to check it out? Here’s the link: Somewhere App. Looking back, one of the toughest parts was picking the right tech stack. I did a ton of research and connected with professional developers, and here’s what I ended up using for cross-platform mobile app development: **Figma** for the UI/UX design **React Native with Expo** for the frontend **VS Code** as my code editor **Git and GitHub** for version control **GitHub Copilot** for in-editor AI assistance **Anthropic's Claude 3.5 Sonnet** for chat-based coding help **Supabase** for backend database and authentication **RevenueCat** for managing payments a... How Did I Build My First Mobile App with No Coding Skills? Answers: https://lnkd.in/gpK7A_eS

#LearningJourney #MobileAppDevelopment #NoCodeToPublishedApp Wow, what a ride it has been these past 14 months! I started with zero coding experience and now I’m thrilled to share that I’ve published my very first mobile app! 🙌 My app is designed to send users to amazing real-world places without revealing the destination—talk about adding some mystery back to exploration! Curious to check it out? Here’s the link: Somewhere App. Looking back, one of the toughest parts was picking the right tech stack. I did a ton of research and connected with professional developers, and here’s what I ended up using for cross-platform mobile app development: **Figma** for the UI/UX design **React Native with Expo** for the frontend **VS Code** as my code editor **Git and GitHub** for version control **GitHub Copilot** for in-editor AI assistance **Anthropic's Claude 3.5 Sonnet** for chat-based coding help **Supabase** for backend database and authentication **RevenueCat** for managing payments a... How Did I Build My First Mobile App with No Coding Skills? Answers: https://lnkd.in/g8ff8dzT

💥𝗦𝘁𝗮𝘁𝗲𝗙𝗹𝗼𝘄 𝘃𝘀 𝗠𝘂𝘁𝗮𝗯𝗹𝗲𝗦𝘁𝗮𝘁𝗲 𝗶𝗻 𝗔𝗻𝗱𝗿𝗼𝗶𝗱💥 In 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁, managing the state (the data that the UI shows) is a common task. Two tools often used for this purpose are 𝗦𝘁𝗮𝘁𝗲𝗙𝗹𝗼𝘄 and 𝗠𝘂𝘁𝗮𝗯𝗹𝗲𝗦𝘁𝗮𝘁𝗲. While they seem similar, they serve different purposes and have unique use cases. 𝗠𝘂𝘁𝗮𝗯𝗹𝗲𝗦𝘁𝗮𝘁𝗲 is a special type of variable used in Jetpack Compose to manage the UI state. It helps the UI automatically update whenever the value of the variable changes. 𝗦𝘁𝗮𝘁𝗲𝗙𝗹𝗼𝘄 is part of Kotlin Flow, used in Android to manage and observe state in a reactive way. It's designed for scenarios where the state can change over time and you need to observe it from different parts of your app. 𝗥𝗲𝗮𝗱 𝘁𝗵𝗲 𝗳𝘂𝗹𝗹 𝗮𝗿𝘁𝗶𝗰𝗹𝗲𝘀 𝗵𝗲𝗿𝗲:👇🏻 https://lnkd.in/gA_Tv-78 #android #androideveloper #kotlin #stateflow #mutablestate #jetpack #jetpackcompose #interviewquestion

[Article] Android MVVM Architecture for A Production Ready App. It describes the latest patterns and libraries in a complete and functional example project. link: https://lnkd.in/gAGEj6KB #Android #AndroidDev #MVVM #Article #App #developlment