On the market of operating systems for mobile applications, only Android and iOS can now be seriously considered. Since devices running under the control of other operating systems are lost within the mathematical error. If we consider these two platforms, then the leading position is held by Android. It bypasses iOS by about 10-30%. It depends on the region. Therefore, one of the main advantages of this platform is precisely the large army of users. With the help of it can be made on Android applications.
From the point of view of any customer, the development of an application for Android devices should bring a good profit. While there is no any problem to create a high-quality program. But is it really so? In part, yes! Due to the large number of Android devices, by developing an Android application, you can reach a large target audience. And in such a way they can get services and products. The devices are variable. So for the developers it’s the main problem. The details of each smartphone model must be taken into consideration.
The android development services by Dataxdev continue to improve. So in one store and at the same time, you can see several models with different versions of Android at once. And this affects not only the visual display of the application graphics, but also its performance. So the application can request permissions to access the gyroscope, light sensors, camera, address book, NFC and other modules of the device. And depending on the firmware and the version of Android used, the method of requesting permission and the quality of the data returned may change. That is, those functions that are guaranteed to work fine on Android 9.0 may not launch correctly on devices with Android 4.0. This nuance for developers is rather important.
Another cause for concern is the hardware stuffing of devices. The options for it can be many! At the very beginning of the planning and development of the application, the specialists talk with the customer about the functions that the program should perform. But not all functionality can be implemented on every existing Android device. There are flagship models equipped with high-performance processors, high-quality matrices, large amounts of internal and RAM memory, high-performance graphics chips. Here even the most complex applications will run without a glitch, as quickly and responsively as possible. But there are also outdated budget models with the old operating system version from 4.0. The features of it must be taken into account for the normal operation of the application’s functionality.
Expensive and Extensive Research
The creation of applications for devices by https://www.dataxdev.com/services/ios/ that run on the Android operating system is associated with certain difficulties and pitfalls. So the developers and even the customer themselves are faced with a difficult task. Research is essential.
The huge audience that can open up when developing applications for smartphones and tablets running Android OS is actually narrowing due to the variety of android devices. And the business owner, along with the developers, will have to answer difficult questions regarding the preferred target audience. Will it be the owners of premium smartphones or the application will be aimed at owners of legacy devices too. Compromise options are also possible. It will be able to work normally on a large number of models. But at the same time will not be able to use 100% of the capabilities of modern flagship smartphones. The best option would be to create an application with a minimum basic package of characteristics that allow it to work adequately both on relatively outdated devices and on those smartphones that will soon appear in stores. But even with such a “golden mean” part of the target audience will still not be able to fully use the functionality.
In Android development from start it was recommended to use activities, which are separate for each screen. Over time, various problems began to surface because of this. In addition, the activities that were entry points to the application had a lot of vulnerabilities.
On the other hand, using activities made sense a few years ago, when the Fragments API hadn’t been finalized yet.
Today, the Android team recommends using fragments to design each screen and maintaining one or more activities throughout the application to host them. This structure is called the Single Activity Architecture.