bug fixed

Author: msayan

library/src/main/java/com/hololo/tutorial/library/PermissionStep.java

@@ -54,6 +54,11 @@ public Builder setPermissions(String[] permissions) {
             step.permissions = permissions;
             return this;
         }
+
+        public Builder setView(int view) {
+            step.setViewType(view);
+            return this;
+        }
     }
 
 }

library/src/main/java/com/hololo/tutorial/library/StepFragment.java

@@ -35,7 +35,7 @@ public void onCreate(@Nullable Bundle savedInstanceState) {
     @Nullable
     @Override
     public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-        int layout = step.getViewType() > -1 ? step.getViewType() : R.layout.fragment_step;
+        int layout = step.getViewType() > 0 ? step.getViewType() : R.layout.fragment_step;
 
         View view = inflater.inflate(layout, container, false);