Add sensitive text flow query

java/ql/src/Security/CWE/CWE-200/AndroidSensitiveTextField.ql

@@ -0,0 +1,20 @@
+/**
+ * @name Exposure of sensitive information to UI text fields.
+ * @id java/android/sensitive-text
+ * @kind path-problem
+ * @description Sensitive information ... TODO
+ * @problem.severity warning
+ * @precision medium
+ * @security-severity 6.5
+ * @tags security
+ *       external/cwe/cwe-200
+ */
+
+import java
+import java
+import semmle.code.java.security.SensitiveUiQuery
+import TextFieldTracking::PathGraph
+
+from TextFieldTracking::PathNode source, TextFieldTracking::PathNode sink
+where NotificationTracking::flowPath(source, sink)
+select sink, source, sink, "This $@ is exposed in a text view.", source, "sensitive information"