Remove unused getMethod in Android UI tests (#272)

Author: a7medev

example/android/app/src/androidTest/java/com/example/InstabugSample/InvokeInstabugUITest.java

@@ -7,9 +7,6 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import java.lang.reflect.InvocationTargetException;
-import java.lang.reflect.Method;
-
 import static androidx.test.espresso.Espresso.onView;
 import static androidx.test.espresso.action.ViewActions.click;
 import static androidx.test.espresso.action.ViewActions.replaceText;
@@ -41,25 +38,5 @@ public void ensureInstabugInvocati1on() throws InterruptedException {
     private void disableScreenShotByMediaProjection() {
         InstabugFlutterPlugin.enableScreenShotByMediaProjection(false);
     }
-
-    public static Method getMethod(Class clazz, String methodName, Class... parameterType) {
-        final Method[] methods = clazz.getDeclaredMethods();
-        for (Method method : methods) {
-            if (method.getName().equals(methodName) && method.getParameterTypes().length ==
-                    parameterType.length) {
-                for (int i = 0; i < parameterType.length; i++) {
-                    if (method.getParameterTypes()[i] == parameterType[i]) {
-                        if (i == method.getParameterTypes().length - 1) {
-                            method.setAccessible(true);
-                            return method;
-                        }
-                    } else {
-                        break;
-                    }
-                }
-            }
-        }
-        return null;
-    }
 }