DownloadProgressBar is an android library that delivers awesome custom progress bar. You can manipulate it's state in every way.
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panwrona Merge pull request #3 from vforandroid/master
Support sdk 9+ using nineoldandroids,  fix arrow shape
Latest commit 94fa2d1 Aug 15, 2015

Download Progress Bar

Android Arsenal

Android progress bar with cool animation, inspired by :

Download Progress Bar Animation

Download Progress Bar Animation


Attribute Type Usage
app:circleRadius dimension The dimension of the circle radius
app:strokeWidth dimension The dimension of the circle stroke width
app:lineWidth dimension Color used for the progress completed
app:progressDuration integer Duration of progress. Default value is set to 1000 ms
app:resultDuration integer Duration of result, either success and error. Default set to 4000 ms
app:overshootValue dimension Value of overshoot interpolator (used for popping up the circle)
app:drawingColor color Color used for drawing inside drawables (white on gif)
app:progressColor color Color used for drawing the progress (white on gif)
app:circleBackgroundColor color Color used for drawing background circle (light blue on gif)
app:progressBackgroundColor color Color used for drawing progress background (light blue on gif)


  • v1.1
    • Added new animation - ManipulateProgressAnimation - now you can set your progress manually. The default result is set to Success. Just play the animation with:
    • You can change the result type with:
    • To set the progress use setProgress method. The value must be between 1-100 - it determines percent value:
    • You can abort the progress and set the error result immediately just by typing:
    • Also I've added two methods to the callback - onManualProgressStarted() and onManualProgressEnded(). They're called everytime the setProgress() method ends.


repositories {
    maven {
        url ""

dependencies {
    compile 'com.github.panwrona:DownloadProgressBar:1.1'


Below I will show You how to use this custom view. First we need to distinguish two kinds of result we can get: success and error. To play success animation, simply call this one line:

DownloadProgressBar downloadProgressBar = (DownloadProgressBar)findViewById(;

If you want to play error animation, simply call:

DownloadProgressBar downloadProgressBar = (DownloadProgressBar)findViewById(;

I've also added listener for common events: whole animation start, whole animation end, progress update, animation success, animation error. To define it, call this one:

downloadProgressBar.setOnProgressUpdateListener(new DownloadProgressBar.OnProgressUpdateListener() {
            public void onProgressUpdate(float currentPlayTime) {
                // Here we are setting % value on our text view.
                successTextView.setText(Math.round(currentPlayTime / 3.6) + " %");

            public void onAnimationStarted() {
                // Here we are disabling our view because of possible interactions while animating.

            public void onAnimationEnded() {
                successTextView.setText("Click to download");

            public void onAnimationSuccess() {

            public void onAnimationError() {


###Developed By

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Copyright 2015 Mariusz Brona

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
See the License for the specific language governing permissions and
limitations under the License.