Android Circular Music ProgressBar

Description

This Circular Progress bar is a designed and made for music players that need beautiful music progress bar.

Usage

To use Circular Music ProgressBar you must add it as a dependency in your Gradle build:

Step 1. Add the JitPack repository to your build file Add it in your root build.gradle at the end of repositories:

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

Step 2. Add the dependency

dependencies {
    compile 'com.github.aliab:circular-music-progressbar:v1.0'
}

Then add the view to your layout:

    <info.abdolahi.CircularMusicProgressBar
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:id="@+id/album_art"
        android:layout_width="300dp"
        android:layout_height="300dp"
        android:layout_gravity="center"
        android:src="@drawable/maron5"
        app:border_color="#00796B"
        app:border_width="2dp"
        app:centercircle_diammterer="1"
        app:progress_color="#80CBC4"
        app:progress_startAngle="40" />

XML attributes

    <info.abdolahi.CircularMusicProgressBar
        ...
        app:border_color="#00796B"
        app:border_width="2dp"
        app:centercircle_diammterer="1"
        app:progress_color="#80CBC4"
        app:progress_startAngle="40"
        ...
         />

XML attributes

Name	Type	Default	Description
border_color	Color	Color.BLACK	ProgressBar background color
border_width	dimen	2	Thicknes of progress bar
centercircle_diammterer	Float	0.805f	Number between 0 and 1, that change diammeter of album art image
progress_color	Color	Color.BLUE	ProgressBar active state color
progress_startAngle	Float	0	Number between 0 and 360 that describe Start angle of progress bar active state

Public Methods

Name	Description
setValue(float)	change value of progress with animation
setBorderProgressColor(Color)	set progressbar active state color
setBorderColor(Color)	set progressbar non-active state color

Note: Because I extended ImageView you can use all ImageView public methods too.

Limitations

The ScaleType is always CENTER_CROP and you'll get an exception if you try to change it. This is (currently) by design as it's perfectly fine for music album art.
Enabling adjustViewBounds is not supported as this requires an unsupported ScaleType
If you use an image loading library like Picasso or Glide, you need to disable their fade animations to avoid messed up images. For Picasso use the noFade() option, for Glide use dontAnimate(). If you want to keep the fadeIn animation, you have to fetch the image into a Target and apply a custom animation yourself when receiving the Bitmap.
Using a TransitionDrawable with CircleImageView doesn't work properly and leads to messed up images.

Todo

Animation interpolator setter
Animation disable/enable method
Buffering mode animation
Drag to seek listener
change thickness of borderes independently
support shadow/glow

Changelog

v1.0.0

Initial release

CREDITS

Special Thanks to CircleImageView.

License

   Copyright (C) 2016 Ali Abdolahi

   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.