EditTextĮditText is an extension of TextView. The basic job of TextView is to display readable text on the screen. TextView can also serve as a text editor, e.g Notepad. A programmer may choose to make text in a TextView editable or un-editable. TextView provides the user with the opportunity to view text. In Android, the Listener interface associated with the click of a button is called an OnClick Listener and this has a method “OnClick” which must always be implemented. Listeners make it possible for buttons to perform an action when clicked or when pressed. This tutorial will concern itself with Push Buttons.īuttons can perform functions and can also perform no action.īuttons when created can be associated with Listeners. In Android and most programming languages, buttons exist in various types.
ButtonsĪ button in general programming is a class which refers to a clickable component.
#GET PLAIN TEXT FIELD ANDROID JAVA HOW TO#
This is the first tutorial on Android App Development and so we will look at how to create a Button, a TextView and an EditText widget. Java Software Development Kit(JDK) must be installed on your computer.A computer System is required for this tutorial.The user will learn how to add an OnClickListener to a button.The user will learn how to create buttons and texts.The user will learn how to write a basic app and run it on an Android Phone.
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