This is a second part of the article about UI (User Interface) development in 2020. Here is the first part: UI Development Trend in 2020: Declarative UI to Rule Them All.
Today I’m talking about Web apps UI development. As we have seen in the UI framework development history, we have moved from server-side UI development to the client-side or browser-side UI development. To be clear, Web browser represents the native app for many desktops today. With ElectronJS you can deliver your Web apps to the desktop for any operating system available. ElectronJS apps which are Web apps are platform independent. This is what I call Web Browser as a Platform (WbaaP). …
In year 2020 it seems that major players in UI development are agreed in how we, developers, should design the UI (User Interface) of our apps or web apps. In this article I will show you the current UI development trends with different frameworks and environments available in 2020 and sum them up. Later I’ll take a look on the UI development trends in Java / GWT / J2CL.
SwiftUI has renovated the whole UI development in Apple world. Native on all Apple platforms with all those nice design tools set a very high bar for UI development. Also move from imperative UIKit / AppKit / WatchKit to declarative design to be able to make UI development more easier and straight forward. So how do you implement the UI today? You describe your UI textually. If you need a state you can mark a variable with @State and then use it to write something to it like $name. To read the content we just need to use \(name). This is what we call “two ways binding”. …
In the article “Using IndexedDB in Web Browser — All in Java” Mrs. Gwitany and Dr. Jackl told us how we could use Java with Elemental2 to build a simple prototype based on WebAPIs for IndexedDB. This time they’ll show us how to build the already shown code to be testable and maintainable with all the Design Patterns we already know from our server-side experiences with Java.
In the server-side Java world we use following patterns all the time, so we want to use them in the Web browser apps as well:
We had a chance to use GWT in our internal Hackathon and here are our impressions and feedbacks for GWT / J2CL / Java development on the Web Browser.
The Task: build a simple UI frontend web app which just shows other web apps contents (micro frontends with HTML, JS). So it is just like building a portal (main frontend UI) with some portlets (micro frontends). If you don’t know what it is check out my article: From Portlets to OpenSocial Gadgets to Progressive Web Apps. We chose Material Design for the UI design.
AKA: Shopee Mendukung Penjualan Obat-Obat Gelap yang Tidak di Registrasi
Oleh: Apoteker dari ITB (Institut Teknologi Bandung) Indonesia sejak 55 tahun lalu
Kalau beberapa tahun lalu kita bisa belanja di pasar tradisional, toko di pinggir jalan raya disusul oleh supermarket Indomaret, Alfamart dan supermarket-supermarket serta mall lainnya. Kemudian, terutama di jakarta, yang sekarang menjamur adalah berbelanja melalui toko online alias e-commerce seperti Shopee, Bukalapak, Lazada, TokoPedia, dll. Sekarang barisan tempat belanja tradisional ini ditutup oleh banyak sekali online shops, seperti diatas.
Semua ini tentu untuk mempermudah konsumen belanja dengan harga yang kompetitif dan dengan mutu yang terjamin. Seperti contoh berbelanja di Amazon di Eropa yang harganya selalu top dan kualitas terpercaya dengan after sales yang paling bagus. …
Tentunya anda semua mengenal Halodoc, Alodokter, atau Klikdokter yang telah hadir di dunia Internet Indonesia. Pasien mulai merasakan keberadaan mereka semakin lama semakin memudahkan dalam pengiriman resep sehingga tidak perlu menunggu lebih lama, tidak kena macet di jalanan. Hanya sayang mereka lupa beberapa hal sebagai berikut.
Bahwa hampir semua aplikasi kesehatan ini adalah di support oleh pabrik-pabrik obat, misalnya
Apakah artinya, bahwa pabrik-pabrik obat semakin menguasai distribusi obat tanpa perlu adanya kontrol dari apoteker? Bagaimana pasien tahu apakah obat tersebut tepat jika tanpa melalui apotek resmi atau adanya konsultasi dengan apoteker? Bagaimana pasien bisa tahu apakah ada alternativ obat yang lebih murah yang berkhasiat yang sama? …
Yesterday night I updated my AndroidStudio from 3.5.x to 3.6.1. AndroidStudio 3.6.1 brought some new features like Visual Layout Editor, which I would like to try.
Everything seems working fine but I cannot deploy my app anymore, also a very simple app, to my Android Virtual Devices (AVD). I cannot see my Android app starts in my AVD. Gradle and the Android project are green but still my app did not show up. I could not see any problems until I see this red message:
Error while waiting for device: Unable to locate adb (Android Debug Bridge)
So, it was the time to search for an answer in Internet. I found some questions and…