Android application development is on the rise these days. This is because it is unique and special, in the sense that it enables to run multiple applications at the same time. This might be new for developers of other. Android application development is on the rise these days. This is because it is unique and special, in the sense that it enables to run multiple applications at the same time. This might be new for developers of other. The android developers need to know the behavior before designing the application so that it will work well. Here we are going to see more about the multi tasking aspect of the Android platform, how the applications work with the Androids impact and what are the advantages of android.

How the Multitasking design came up

There are some technical restrictions in the mobile devices. There are some needs for the users that are not there in the web as well as the desktop. Hence the Android developers white designing the multi tasking feature have kept in mind the following limitations.

* When a person uses a mobile they do not have the time or the patience to click the option done after using each and every application as they might have to use it very often and that too for short time. So while developing this is kept in mind and the user need not have to click done after using the application.
* The memory space that is available in a phone is very limited. They do not have the option called as swap space. So the Android Application development is done by the Android developers keeping this limitation in mind.
* The time a user moves from one application to another in a mobile phone is very less. Hence the time taken to launch an application is almost less than a second. Say for instance the user is watching a video and receives an SMS. So he has to go to the messages and get back to the video. When the waiting period for switching these applications is more the users will not like it. So android developers keep this in mind while developing the Android platform.
* For writing the built in Google application the available API must be enough. The philosophy here is any application is treated the same. That is all are equal. That is whatever the application like GPS, data syncing be, music must be available in same API that is there for third party developers.

The main aim of the Android development makes the user feel that all the applications are running at the same time. The developers also have to keep in mind that the memory that is available in the phone is very less and the RAM that is actually needed for running so many applications is much more than what is available in a phone. There is no swap memory option. The above limitations are the main reason why the Android development came up.

However a very usual misunderstanding in the android multitasking is the main difference between an application and a process. The application might be there without the process actually running in android. Multiple applications can share a process or vice versa that is one application can make use of multiple process. It all depends on the needs of the process of an application.

By: Dharmesh N Talaviya

For More Info:- Android Application Development | Android Developers

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Article Tags: Android Developers , Android Development , Android Application Development

Submitted On Feb 21, 2012. Viewed 9 times.