Initial commit 🎉

fbshipit-source-id: b6fc29740c6875d2e78953b8a7123890a67930f2
Co-authored-by: Sebastian McKenzie <sebmck@fb.com>
Co-authored-by: John Knox <jknox@fb.com>
Co-authored-by: Emil Sjölander <emilsj@fb.com>
Co-authored-by: Pritesh Nandgaonkar <prit91@fb.com>

android/plugins/inspector/Touch.java

@@ -0,0 +1,31 @@
+/*
+ *  Copyright (c) 2018-present, Facebook, Inc.
+ *
+ *  This source code is licensed under the MIT license found in the LICENSE
+ *  file in the root directory of this source tree.
+ *
+ */
+
+package com.facebook.sonar.plugins.inspector;
+
+/**
+ * Used to collect the path from the root node to the node at point [x, y]. This is used for
+ * creating a node path to the targeting node from the root when performing hit testing.
+ */
+public interface Touch {
+
+  /**
+   * Call this when the path has reached its destination. This should be called from the descriptor
+   * which described the leaf node containing [x, y].
+   */
+  void finish();
+
+  /**
+   * Continue hit testing in child at the given index. Offseting the touch location to the child's
+   * coordinate system.
+   */
+  void continueWithOffset(int childIndex, int offsetX, int offsetY);
+
+  /** @return Whether or not this Touch is contained within the provided bounds. */
+  boolean containedIn(int l, int t, int r, int b);
+}