radar_scan

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

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

Step 2. Add the dependency

dependencies {
        implementation 'com.github.posakya:radar_scan:0.1'
}

Step 3. use this in colors.xml to change the circle stroke color (optional) by default it's white

 <color name="stroke_color">#your_color_code</color>

Step 4. Add this to your xml file

  <com.ar_tech.radar_scan_view.RadarView
    android:layout_centerInParent="true"
    android:id="@+id/radarView"
    android:layout_width="300dp"
    android:layout_height="300dp"
    />

Step 5. Add this to your activity or use it on fragment to show circle and control the animation

   RadarView mRadarView = null;
   mRadarView = findViewById(R.id.radarView);
   mRadarView.setShowCircles(true);
  
   /*
   to start animation
   */
   
   if (mRadarView != null)
     mRadarView.startAnimation();
                
   /*
   to stop animation
   */
   
   if (mRadarView != null)
     mRadarView.stopAnimation();