popTo

lib/android/app/src/main/java/com/reactnativenavigation/react/NavigationModule.java

@@ -69,7 +69,7 @@ public class NavigationModule extends ReactContextBaseJavaModule {
 		handle(new Runnable() {
 			@Override
 			public void run() {
-//				store.getViewController(onContainerId).getStackController().popTo(store.getViewController(toContainerId));
+				navigator().popTo(onContainerId, toContainerId);
 			}
 		});
 	}

lib/android/app/src/main/java/com/reactnativenavigation/viewcontrollers/Navigator.java

@@ -78,4 +78,11 @@ public class Navigator extends ParentController {
 			parentStackController.pop();
 		}
 	}
+
+	public void popTo(final String fromId, final String toId) {
+		StackController parentStackController = findParentStackControllerForChildId(fromId);
+		if (parentStackController != null) {
+			parentStackController.popTo(findControllerById(toId));
+		}
+	}
 }

lib/android/app/src/test/java/com/reactnativenavigation/viewcontrollers/NavigatorTest.java

@@ -123,11 +123,30 @@ public class NavigatorTest extends BaseTest {
 		stack1.push(child1);
 		stack2.push(child2);
 		stack2.push(child3);
+		stack2.push(new SimpleViewController(activity, "child4"));
 		bottomTabsController.setTabs(Arrays.<ViewController>asList(stack1, stack2));
 		uut.setRoot(bottomTabsController);
 
 		uut.pop(child2.getId());
 
+		assertThat(stack2.getChildControllers()).containsOnly(child2, child3);
+	}
+
+	@Test
+	public void popTo_FromCorrectStackUpToChild() throws Exception {
+		BottomTabsController bottomTabsController = new BottomTabsController(activity, "tabsController");
+		StackController stack1 = new StackController(activity, "stack1");
+		StackController stack2 = new StackController(activity, "stack2");
+		stack1.push(child1);
+		stack2.push(child2);
+		stack2.push(child3);
+		stack2.push(new SimpleViewController(activity, "child4"));
+		stack2.push(new SimpleViewController(activity, "child5"));
+		bottomTabsController.setTabs(Arrays.<ViewController>asList(stack1, stack2));
+		uut.setRoot(bottomTabsController);
+
+		uut.popTo(child2.getId(), child2.getId());
+
 		assertThat(stack2.getChildControllers()).containsOnly(child2);
 	}