Added option to choose the dim opacity

taptargetview/src/main/java/com/getkeepsafe/taptargetview/TapTarget.java

@@ -44,6 +44,7 @@ public class TapTarget {
   @Nullable
   final CharSequence description;
 
+  float dimColorOpacity = 0.3f;
   float outerCircleAlpha = 0.96f;
   int targetRadius = 44;
 
@@ -371,6 +372,16 @@ public TapTarget dimColorInt(@ColorInt int color) {
     return this;
   }
 
+  /**  **/  /**
+   * Specify the opacity for the dim color
+   * <p>
+   * <b>Note:</b> The specified opacity will range between 0 and 1 been the second 100% opacity
+   */
+  public TapTarget dimColorOpacity(float opacity){
+    this.dimColorOpacity = opacity;
+    return this;
+  }
+
   /** Specify whether or not to draw a drop shadow around the outer circle **/
   public TapTarget drawShadow(boolean draw) {
     this.drawShadow = draw;

taptargetview/src/main/java/com/getkeepsafe/taptargetview/TapTargetView.java

@@ -609,7 +609,7 @@ public void getOutline(View view, Outline outline) {
 
     final Integer targetDimColor = target.dimColorInt(context);
     if (targetDimColor != null) {
-      dimColor = UiUtil.setAlpha(targetDimColor, 0.3f);
+      dimColor = UiUtil.setAlpha(targetDimColor, target.dimColorOpacity);
     } else {
       dimColor = -1;
     }