add a if() block

Author: D-Coder135

app/src/main/java/com/example/flashlight_imagebutton_app_java/MainActivity.java

@@ -20,7 +20,9 @@ protected void onCreate(Bundle savedInstanceState) {
         imageButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
+                if (!flashlightStateChanged) {
 
+                }
             }
         });
     }