feat(android): collapseToolbar layout

android/modules/ui/res/layout/titanium_ui_collapse_toolbar.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+	xmlns:app="http://schemas.android.com/apk/res-auto"
+	android:layout_width="match_parent"
+	android:layout_height="match_parent"
+	android:fitsSystemWindows="false">
+
+	<androidx.core.widget.NestedScrollView
+		android:layout_width="match_parent"
+		android:layout_height="match_parent"
+		app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+		<org.appcelerator.titanium.view.TiCompositeLayout
+			android:id="@+id/collapseContent"
+			android:layout_width="match_parent"
+			android:layout_height="match_parent">
+			<!-- main content -->
+		</org.appcelerator.titanium.view.TiCompositeLayout>
+
+	</androidx.core.widget.NestedScrollView>
+
+	<com.google.android.material.appbar.AppBarLayout
+		android:id="@+id/appBarLayout"
+		android:layout_width="match_parent"
+		android:layout_height="wrap_content">
+		<!-- toolbar -->
+
+		<com.google.android.material.appbar.CollapsingToolbarLayout
+			android:id="@+id/collapseToolbarLayout"
+			android:layout_width="match_parent"
+			android:layout_height="wrap_content"
+			app:layout_scrollFlags="scroll|snap|exitUntilCollapsed">
+
+			<ImageView
+				android:id="@+id/collapseImageView"
+				android:layout_width="match_parent"
+				android:layout_height="250dp"
+				android:scaleType="centerCrop"
+				android:visibility="invisible"
+				app:layout_collapseMode="parallax" />
+
+			<com.google.android.material.appbar.MaterialToolbar
+				android:id="@+id/toolbar"
+				android:layout_width="match_parent"
+				android:layout_height="?attr/actionBarSize"
+				app:layout_collapseMode="pin" />
+
+		</com.google.android.material.appbar.CollapsingToolbarLayout>
+
+	</com.google.android.material.appbar.AppBarLayout>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

android/modules/ui/src/java/ti/modules/titanium/ui/android/AndroidModule.java

@@ -232,6 +232,21 @@ public class AndroidModule extends KrollModule
 	@Kroll.constant
 	public static final int OVER_SCROLL_NEVER = 2; //android.view.View.OVER_SCROLL_NEVER;
 
+	@Kroll.constant
+	public static final int SCROLL_FLAG_ENTER_ALWAYS = 4;
+	@Kroll.constant
+	public static final int SCROLL_FLAG_ENTER_ALWAYS_COLLAPSED = 8;
+	@Kroll.constant
+	public static final int SCROLL_FLAG_EXIT_UNTIL_COLLAPSED = 2;
+	@Kroll.constant
+	public static final int SCROLL_FLAG_NO_SCROLL = 0;
+	@Kroll.constant
+	public static final int SCROLL_FLAG_SCROLL = 1;
+	@Kroll.constant
+	public static final int SCROLL_FLAG_SNAP = 16;
+	@Kroll.constant
+	public static final int SCROLL_FLAG_SNAP_MARGINS = 32;
+
 	public AndroidModule()
 	{
 		super();

android/modules/ui/src/java/ti/modules/titanium/ui/android/CollapseToolbarProxy.java

@@ -0,0 +1,103 @@
+/**
+ * TiDev Titanium Mobile
+ * Copyright TiDev, Inc. 04/07/2022-Present
+ * Licensed under the terms of the Apache Public License
+ * Please see the LICENSE included with this distribution for details.
+ */
+package ti.modules.titanium.ui.android;
+
+import android.app.Activity;
+
+import org.appcelerator.kroll.KrollFunction;
+import org.appcelerator.kroll.annotations.Kroll;
+import org.appcelerator.titanium.TiApplication;
+import org.appcelerator.titanium.proxy.TiViewProxy;
+import org.appcelerator.titanium.util.TiConvert;
+import org.appcelerator.titanium.view.TiDrawableReference;
+import org.appcelerator.titanium.view.TiUIView;
+
+import ti.modules.titanium.ui.widget.TiUICollapseToolbar;
+
+@Kroll.proxy(creatableInModule = AndroidModule.class)
+public class CollapseToolbarProxy extends TiViewProxy
+{
+	private static final String TAG = "CollapseToolbarProxy";
+	private TiUICollapseToolbar collapseToolbar;
+
+	@Override
+	public TiUIView createView(Activity activity)
+	{
+		collapseToolbar = new TiUICollapseToolbar(this);
+		collapseToolbar.getLayoutParams().autoFillsHeight = true;
+		collapseToolbar.getLayoutParams().autoFillsWidth = true;
+		return collapseToolbar;
+	}
+
+	@Kroll.setProperty
+	public void setImage(Object obj)
+	{
+		collapseToolbar.setImage(TiDrawableReference.fromObject(this, obj).getBitmap(false));
+	}
+
+	@Kroll.setProperty
+	public void setTitle(String text)
+	{
+		collapseToolbar.setTitle(text);
+	}
+
+	@Kroll.setProperty
+	public void setContentView(Object obj)
+	{
+		if (obj instanceof TiViewProxy) {
+			collapseToolbar.setContentView((TiViewProxy) obj);
+		}
+	}
+
+	@Kroll.setProperty
+	public void setBarColor(String value)
+	{
+		collapseToolbar.setBarColor(TiConvert.toColor(value, TiApplication.getAppCurrentActivity()));
+	}
+
+	@Kroll.setProperty
+	public void setContentScrimColor(String value)
+	{
+		collapseToolbar.setContentScrimColor(TiConvert.toColor(value, TiApplication.getAppCurrentActivity()));
+	}
+
+	@Kroll.setProperty
+	public void setDisplayHomeAsUp(boolean value)
+	{
+		collapseToolbar.setDisplayHomeAsUp(value);
+	}
+
+	@Kroll.setProperty
+	public void setImageHeight(int value)
+	{
+		collapseToolbar.setImageHeight(value);
+	}
+
+	@Kroll.setProperty
+	public void setonHomeIconItemSelected(KrollFunction value)
+	{
+		collapseToolbar.setonHomeIconItemSelected(value);
+	}
+
+	@Kroll.setProperty
+	public void setFlags(int value)
+	{
+		collapseToolbar.setFlags(value);
+	}
+
+	@Kroll.setProperty
+	public void setColor(String value)
+	{
+		collapseToolbar.setColor(TiConvert.toColor(value, TiApplication.getAppCurrentActivity()));
+	}
+
+	@Kroll.setProperty
+	public void setNavigationIconColor(String value)
+	{
+		collapseToolbar.setNavigationIconColor(TiConvert.toColor(value, TiApplication.getAppCurrentActivity()));
+	}
+}