While Android Applications Development, developers have to keep in mind tons of do’s and don’ts before even getting started on an application. The top two priorities that are to be considered are that the app you develop should not be battery or memory guzzling! If it is, that application is dead for sure!
Even a great app design fails if it has a slow interface. This is the age of speed and no user has the patience to wait for an application to load. While we could go on about what are the things one should take care in android application development, let us present to you, few simple tips to keep in mind if you are one!
Threading efficiently is a Primary Tip
By default all the operations of an application runs on the main thread. Therefore, if there are complex calculations in the process, it might affect the responsiveness of the application. Therefore, it is wiser to shift certain time consuming operations from the main thread to another thread operating in the background. This will keep your application running smoothly.
Never Let Your User Get the ANR Message
Application ion not responding is one thing users do not want to see, and it is the responsibility of the developer to allocate threads and resources in such a way that these errors do not come up. The AsyncTask does this beautifully.
Optimal Battery Life
The application should be designed in such a way that it optimally uses the device’s battery life. Battery guzzling applications are uninstalled instantly. Make the app in such a way, that it skips certain operations when there is no connection. Updates should be initiated only when there is 3G or Wi-Fi connection availability. Choosing data formats that are compact also helps in this process. One could also try reducing the round trip time that it takes in accessing the servers.
Updates Every 30 Minutes
The design should be such that the app would update itself every 30 minutes but only if the user device is awake. In addition, in case of launching updates, it could check for the battery status of the device.
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Use wake locks for the applications at the lowest possible level.
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The user interface of an android application should be designed in such a way that it leaves the minimum possible memory footprint. Basic layouts are best if you want to minimise the amount of memory being consumed.
