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Android Development | Part 1

Update: Android app already created and available via this link

In this post series I will be describing my experience in learning Android development using Java. Me and my friend recently decided to develop some basic android application sort of TO-DO list/scheduler that will manage your cleaning work at home. The sample window of this app may look like this image bellow:
So, how to begin? What I should learn first? That's kind of questions I am still asking myself :)

Android Studio

The most famous IDE fo Android development, however it is known to have some bugs. Android application consists of two parts: code and xmls. XML works as HTML for a web app, containing texts, buttons, image objects etc and located in res folder. The main notion in Android is Activity which as an atomic element of an app. Along with Activity android creates XML related to it. In order to relate objects on this XML layout use findViewById(R.id.some_id_fromXML), where some_id_fromXML is ID of an object on your XML file. Thus, you can address every object on XML programmatically, control them by setting listeners (e.g. onClickListener()), deleting, creating them or changing its appearance(font, size, shape etc).

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