feat(android): parity for Tab.popToRootWindow()

tidev · Jan 29, 2024 · 0200e1a · 0200e1a
1 parent 87a105a
commit 0200e1a
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diff --git a/android/modules/ui/src/java/ti/modules/titanium/ui/TabProxy.java b/android/modules/ui/src/java/ti/modules/titanium/ui/TabProxy.java
@@ -253,6 +253,12 @@ public void onPropertyChanged(String name, Object value)
 		}
 	}
 
+	@Kroll.method
+	public void popToRootWindow()
+	{
+		TiApplication.getInstance().popToRootWindow();
+	}
+
 	@Override
 	public String getApiName()
 	{

diff --git a/android/titanium/src/java/org/appcelerator/titanium/TiApplication.java b/android/titanium/src/java/org/appcelerator/titanium/TiApplication.java
@@ -1023,4 +1023,27 @@ public AccessibilityManager getAccessibilityManager()
 	public void verifyCustomModules(TiRootActivity rootActivity)
 	{
 	}
+
+	public void popToRootWindow()
+	{
+		/**
+		 * emulates the iOS Tab.popToRootWindow() by closing all windows above a TabGroup.
+		 */
+		boolean isTabGroup = (activityStack.get(1).get() instanceof TiActivity)
+			&& ((TiActivity) activityStack.get(1).get())
+			.getWindowProxy().getApiName().equals("Ti.UI.TabGroup");
+
+		// no TabGroup - don't do anything
+		if (!isTabGroup) {
+			return;
+		}
+
+		// finish all activities above our TabGroup
+		for (int i = activityStack.size() - 1; i > 1; --i) {
+			if (activityStack.get(i).get() instanceof TiActivity) {
+				TiActivity currentActivity = (TiActivity) activityStack.get(i).get();
+				currentActivity.finish();
+			}
+		}
+	}
 }