Android SeekBar Widget Quiz

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Questions and Answers

What does the Android ListView do?

Groups items and displays them in a vertical scrollable list

How are list items automatically inserted into a ListView?

Using an Adapter that fetches content from a source

What is the purpose of a WebView in Android?

Displaying web pages within an application

In Android, how can you load a web URL into a WebView?

<p>By calling loadUrl(String url) method of WebView</p> Signup and view all the answers

What should you write in the click event of a button control to show a specific webpage in WebView?

<p><code>wbvobj.loadUrl(url);</code></p> Signup and view all the answers

What does the android:entries attribute specify in Android ListView?

<p>The reference to an array resource to populate the ListView</p> Signup and view all the answers

What is the main functionality of an Android SeekBar?

<p>Move the progress of song or file download</p> Signup and view all the answers

Which method is used to display the current progress of the SeekBar in the provided Java code snippet?

<p>onProgressChanged</p> Signup and view all the answers

What is the purpose of a Switch in Android development?

<p>Turn on/off specific functions</p> Signup and view all the answers

Which callback method is triggered when a user switches on the Switch component?

<p>onCheckedChanged</p> Signup and view all the answers

What type of clock has one hand for the hour indicator and another hand for the minute indicator in Android?

<p>AnalogClock</p> Signup and view all the answers

In Android development, what does a SeekBar allow the end user to do?

<p>Drag left and right to move song or file download progress</p> Signup and view all the answers

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