How to change progress bar"s progress color in Android

How to Change Progress Bar's Progress Color in Android 🌈

So, you're building an awesome Android application and you've added a horizontal progress bar to show the progress of a task. But wait, the default progress color is yellow, and you want to give it a personal touch to match the overall theme of your app. No worries! I've got you covered. In this article, I'll walk you through the steps to change the progress color of your progress bar using code in Android.

The Challenge 🤔

By default, Android offers various XML attributes to customize the appearance of a progress bar, including its progress color. However, the challenge here is to change the progress color programmatically using code, instead of XML.

The Solution 💡

To change the progress color of a progress bar programmatically in Android, we need to do the following steps:

1. Get a reference to your progress bar in your activity or fragment.

2. Create a new instance of ClipDrawable and set it as the progress drawable for your progress bar.

3. Set the desired color for the progress.

Let's dive deep into the code and see how we can achieve this!

// Step 1: Get a reference to your progress bar
ProgressBar progressBar = findViewById(R.id.progressBar);

// Step 2: Create a new ClipDrawable and set it as the progress drawable
ClipDrawable clipDrawable = new ClipDrawable(new ColorDrawable(Color.GREEN), Gravity.LEFT, ClipDrawable.HORIZONTAL);
progressBar.setProgressDrawable(clipDrawable);

// Step 3: Set the desired color for the progress
clipDrawable.setColorFilter(Color.BLUE, PorterDuff.Mode.SRC_IN);

Here, we're creating a new ClipDrawable object and setting a green color as the background drawable. The Gravity.LEFT parameter defines the orientation of the drawable, making it start from the left. Then we set this ClipDrawable as the progress drawable for our progress bar.

Next, we use the setColorFilter() method to change the color of the progress to blue. Feel free to experiment with different colors to match your app's design.

Conclusion 🎉

By following the simple steps outlined above, you can easily change the progress color of a progress bar programmatically in your Android application. Now, go ahead and add a personal touch to your progress bar to make your app shine!

I hope this article was helpful to you. If you have any questions or suggestions, feel free to leave a comment below. Your feedback is valuable! 😊