Added option to choose the dim opacity

README.md

@@ -42,15 +42,16 @@ TapTargetView.showFor(this,                 // `this` is an Activity
     TapTarget.forView(findViewById(R.id.target), "This is a target", "We have the best targets, believe me")
         // All options below are optional
         .outerCircleColor(R.color.red)      // Specify a color for the outer circle
-	.outerCircleAlpha(0.96f)            // Specify the alpha amount for the outer circle
+        .outerCircleAlpha(0.96f)            // Specify the alpha amount for the outer circle
         .targetCircleColor(R.color.white)   // Specify a color for the target circle
         .titleTextSize(20)                  // Specify the size (in sp) of the title text
         .titleTextColor(R.color.white)      // Specify the color of the title text
         .descriptionTextSize(10)            // Specify the size (in sp) of the description text
         .descriptionTextColor(R.color.red)  // Specify the color of the description text
         .textColor(R.color.blue)            // Specify a color for both the title and description text
         .textTypeface(Typeface.SANS_SERIF)  // Specify a typeface for the text
-        .dimColor(R.color.black)            // If set, will dim behind the view with 30% opacity of the given color
+        .dimColor(R.color.black)            // If set, will dim behind the view with the given color
+        .dimColorOpacity(0.75f)             // Specify the dim opacity for given color, 30% opacity if not set.
         .drawShadow(true)                   // Whether to draw a drop shadow or not
         .cancelable(false)                  // Whether tapping outside the outer circle dismisses the view
         .tintTarget(true)                   // Whether to tint the target view's color

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;
     }