Merge pull request #265 from octacode/Options

Validation for two or more options same in the Comprehension & Quiz Template.

Author: opticod

source-code/app/src/main/java/org/buildmlearn/toolkit/templates/ComprehensionTemplate.java

@@ -226,6 +226,16 @@ public void onClick(View v) {
                     return;
                 }
 
+                for(int i=0;i<options.size();i++){
+                    for(int j=0;j<i;j++){
+                        if(options.get(i).getText().toString().trim().equalsIgnoreCase(options.get(j).getText().toString().trim())){
+                            Toast.makeText(activity.getApplication(), activity.getString(R.string.same_options), Toast.LENGTH_SHORT).show();
+                            isValidated=false;
+                        }
+                    }
+                }
+
+
                 int correctAnswer = 0;
                 int checkedAns = getCheckedAnswer(buttons);
 

source-code/app/src/main/java/org/buildmlearn/toolkit/templates/QuizTemplate.java

@@ -162,6 +162,16 @@ public void onClick(View v) {
                     return;
                 }
 
+                for(int i=0;i<options.size();i++){
+                    for(int j=0;j<i;j++){
+                        if(options.get(i).getText().toString().trim().equalsIgnoreCase(options.get(j).getText().toString().trim())){
+                            Toast.makeText(activity.getApplication(), activity.getString(R.string.same_options), Toast.LENGTH_SHORT).show();
+                            isValidated=false;
+                        }
+                    }
+                }
+
+
                 int correctAnswer = 0;
                 int checkedAns = getCheckedAnswer(buttons);
 

source-code/app/src/main/res/values/strings.xml

@@ -418,5 +418,6 @@
     <string name="title_error">Title is required</string>
     <string name="title_valid">Title must start with alphanumeric</string>
     <string name="valid_msg_name">Enter valid name</string>
+    <string name="same_options">Two or more options are same.</string>
 </resources>