Day 4 of 100 Days Android App Development Challenge for Beginners

android daily challenge

You are now on day 4 of 100 days android app development challenge for beginners. I hope you are having fun with the previous challenges. Remember you can ask question related to each challenge whenever you feel hooked to a task.

Day 4 Challenge is on Android SeekBar

Today’s android challenge is to write an android application that contains a SeekBar widget. You should set the minimun value of the SeekBar to 0 and the maximum value to 100.

Add an event handle that will let the SeekBar to display a text when its progress indicator is between 40 – 45.

When it is outside this range hidden to displayed text.

Task Requirements

1. On app launch, Activity A page will appear on the screen with SeekBar and a TextView Widget

2. When the SeekBar progress indictor is between 40 and 45 display a text on the TextView

3. Hide the displayed text when the progress indictor of the SeekBar is outside this range.

Task Screen-shot

android challenge 4

What happens when you are done?

Like I said in the instruction, you can host your solution in Github, bucket or Pastebin and share the link in the comment section with everybody.

I usually go through each link and let the own know where to improve or modify if need be.

What if I have a question during a challenge?

We are all here to learn and improve. Feel free to ask questions that are related to the task in question. There are many people out there that will help your out.

Why should I take part in this challenge?

If you want to improve and get better with your android development knowledge and skill as a beginner this might be a right decision for you.

This will also give you the opportunity to connect to like-mind android developers around the world.

What about having a sample solution?

I have created a sample solution to all the task we will complete in the next 100 days but since we are challenging ourselves, the solution to the tasks will be made available for download at the end of the 100 days.

Now is time to start

If you are high in spirit and motivated then hit the start button of your android IDE.


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