Download Progress Bar

Android progress bar with cool animation, inspired by : https://dribbble.com/shots/2012292-Download-Animation

---

###Attributes

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)

---

###Updates

• 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:

  downloadProgressBar.playManualProgressAnimation();

  • You can change the result type with:

  downloadProgressBar.setErrorResultState();

  or

  downloadProgressBar.setSuccessResultState();

  • To set the progress use setProgress method. The value must be between 1-100 - it determines percent value:

  downloadProgressBar.setProgress(value);

  • You can abort the progress and set the error result immediately just by typing:

  downloadProgressBar.abortDownload();

  • Also I've added two methods to the callback - onManualProgressStarted() and onManualProgressEnded(). They're called everytime the setProgress() method ends.

###Download

repositories {
    maven {
        url "https://jitpack.io"
    }
}

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

###Usage

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(R.id.download_progress_view);
downloadProgressBar.playToSuccess();

If you want to play error animation, simply call:

DownloadProgressBar downloadProgressBar = (DownloadProgressBar)findViewById(R.id.download_progress_view);
downloadProgressBar.playToError();

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() {
            @Override
            public void onProgressUpdate(float currentPlayTime) {
                // Here we are setting % value on our text view.
                successTextView.setText(Math.round(currentPlayTime / 3.6) + " %");
            }

            @Override
            public void onAnimationStarted() {
                // Here we are disabling our view because of possible interactions while animating.
                downloadProgressBar.setEnabled(false);
            }

            @Override
            public void onAnimationEnded() {
                successTextView.setText("Click to download");
                downloadProgressBar.setEnabled(true);
            }

            @Override
            public void onAnimationSuccess() {
                successTextView.setText("Downloaded!");
            }

            @Override
            public void onAnimationError() {

            }
        });

###Developed By

• Mariusz Brona - mariusz.brona@gmail.com

###License

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

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.