What is the purpose of TextView in Android?
A TextView displays text to the user and optionally allows them to edit it. A TextView is a complete text editor, however the basic class is configured to not allow editing.
Which method is used to set the text in a TextView?
setText() method
You can set the text to be displayed in the TextView either when declaring it in your layout file, or by using its setText() method. The text is set via the android:text attribute.
What is the difference between TextView and EditText in Android?
EditText is used for user input. TextView is used to display text and is not editable by the user. TextView can be updated programatically at any time. TextView is the widget used when you want the user to View the Text (such as a label, etc) and EditText used when you want the user to be able to edit the text.
How can I learn Android studio?
How to learn Android development – 6 key steps for beginners
- Take a look at the official Android website. Visit the official Android Developer website.
- Check out Kotlin.
- Get to know Material Design.
- Download Android Studio IDE.
- Write some code.
- Stay up to date.
What is EMS in Android?
ems is a unit of measurement. The name em was originally a reference to the width of the capital M. It sets the width of a TextView/EditText to fit a text of n ‘M’ letters regardless of the actual text extension and text size. Eg : android:ems Makes the EditText be exactly this many ems wide.
What is use of TextView and EditText in android?
EditText is used for user input. TextView is used to display text and is not editable by the user.
Is there a text view control in Android?
A TextView is a complete text editor, however the basic class is configured to not allow editing. Following are the important attributes related to TextView control. You can check Android official documentation for complete list of attributes and related methods which you can use to change these attributes are run time.
Can a text view be used as a text editor?
A TextView displays text to the user and optionally allows them to edit it. A TextView is a complete text editor, however the basic class is configured to not allow editing.
How to capitalize the first word in Android textview?
1. android:id. This is the ID which uniquely identifies the control. 2. android:capitalize. If set, specifies that this TextView has a textual input method and should automatically capitalize what the user types. Don’t automatically capitalize anything – 0. Capitalize the first word of each sentence – 1.
What are the attributes of the text view?
TextView Attributes Sr.No. Attribute & Description 1 android:id This is the ID which uniquely 2 android:capitalize If set, specifies tha 3 android:cursorVisible Makes the cursor v 4 android:editable If set to true, specifi