If you’re looking to make a Croller a circular seekbar then here is the complete implementation of Croller a circular seekbar

Usage
Just add the following dependency in your app’s build.gradle
dependencies { compile 'com.sdsmdg.harjot:croller:1.0.7' }
XML
<com.sdsmdg.harjot.crollerTest.Croller android:id="@+id/croller" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_centerInParent="true" app:back_circle_color="#EDEDED" app:indicator_color="#0B3C49" app:indicator_width="10" app:is_continuous="true" app:label_color="#000000" app:main_circle_color="#FFFFFF" app:max="1000" app:progress_primary_color="#0B3C49" app:progress_secondary_color="#EEEEEE" app:start_offset="45" />
Java
Croller croller = (Croller) findViewById(R.id.croller); croller.setIndicatorWidth(10); croller.setBackCircleColor(Color.parseColor("#EDEDED")); croller.setMainCircleColor(Color.WHITE); croller.setMax(50); croller.setStartOffset(45); croller.setIsContinuous(false); croller.setLabelColor(Color.BLACK); croller.setProgressPrimaryColor(Color.parseColor("#0B3C49")); croller.setIndicatorColor(Color.parseColor("#0B3C49")); croller.setProgressSecondaryColor(Color.parseColor("#EEEEEE"));
Listeners
Progress Change Listener (if you only want to use the progress)
Croller croller = (Croller) findViewById(R.id.croller); croller.setOnProgressChangedListener(new Croller.onProgressChangedListener() { @Override public void onProgressChanged(int progress) { // use the progress } });
Croller Change Listener (if want start and stop tracking as well, similar to seekbar)
Croller croller.setOnCrollerChangeListener(new OnCrollerChangeListener() { @Override public void onProgressChanged(Croller croller, int progress) { // use the progress } @Override public void onStartTrackingTouch(Croller croller) { // tracking started } @Override public void onStopTrackingTouch(Croller croller) { // tracking stopped } });
Attributes

XML Attribute | Java set method | Functionality |
---|---|---|
anticlockwise | setAntiClockwise(boolean anticlockwise) | Set the direction of rotation |
progress | setProgress(int progress) | Set the current progress of the seekbar |
label | setLabel(String str) | Set the label |
label_size | setLabelSize(int size) | Set the label size |
label_color | setLabelColor(int color) | Set the label color |
is_continuous | setIsContinuous(boolean bool) | Set whether seekbar is conitnuous or discrete |
max | setMax(int max) | Set the maximum value of the seekbar |
min | setMin(int min) | Set the minimum value of the seekbar (Default is 1) |
start_offset | setStartOffset(int offset) | Set the seekbar start offset angle from bottom horizontal center |
sweep_angle | setSweepAngle(int angle) | Set the total angle covered by the seekbar |
progress_primary_stroke_width | setProgressPrimaryStrokeWidth(float width) | Set the primary progress thickness for continuous type |
progress_secondary_stroke_width | setProgressSecondaryStrokeWidth(float width) | Set the secondary progress thickness for continuous type |
progress_primary_circle_size | setProgressPrimaryCircleSize(float size) | Set the primary progress circle size for discrete type |
progress_secondary_circle_size | setProgressSecondaryCircleSize(float size) | Set the secondary progress circle size for discrete type |
indicator_width | setIndicatorWidth(float width) | Set the progress indicator width |
indicator_color | setIndicatorColor(int color) | Set the progress indicator color |
progress_primary_color | setProgressPrimaryColor(int color) | Set the progress primary(active) color |
progress_secondary_color | setProgressSecondaryColor(int color) | Set the progress secondary(inactive) color |
progress_radius | setProgressRadius(float radius) | Set the radius of the progress arc |
main_circle_radius | setMainCircleRadius(float radius) | Set the main(front) circle radius |
back_circle_radius | setBackCircleRadius(float radius) | Set the back circle radius |
main_circle_color | setMainCircleColor(int color) | Set the main(front) circle color |
back_circle_color | setBackCircleColor(int color) | Set the back circle color |