[TIMOB-26068] Android: Improve Ti.UI.Toolbar default behavior

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

@@ -45,6 +45,10 @@ private TiToolbar getTiToolbarView()
 	@Override
 	public TiUIView createView(Activity activity)
 	{
+		//fill the container width by default
+		if (!hasProperty(TiC.PROPERTY_WIDTH)) {
+			setProperty(TiC.PROPERTY_WIDTH, UIModule.FILL);
+		}
 		return new TiToolbar(this);
 	}
 

android/modules/ui/src/java/ti/modules/titanium/ui/widget/TiToolbar.java

@@ -8,6 +8,7 @@
 import android.support.v7.widget.Toolbar;
 import android.view.View;
 import android.view.Window;
+
 import org.appcelerator.kroll.KrollDict;
 import org.appcelerator.kroll.KrollProxy;
 import org.appcelerator.kroll.common.AsyncResult;

apidoc/Titanium/UI/Toolbar.yml

@@ -33,7 +33,7 @@ description: |
     *  [Toolbar in the iOS Human Interface Guidelines.](https://developer.apple.com/ios/human-interface-guidelines/bars/toolbars/)
 
 extends: Titanium.UI.View
-excludes: { properties: [ backgroundColor, backgroundDisabledColor, backgroundDisabledImage,         
+excludes: { properties: [ backgroundColor, backgroundDisabledColor, backgroundDisabledImage,
             backgroundFocusedColor, backgroundFocusedImage,
             backgroundLeftCap, backgroundTopCap, backgroundRepeat,
             backgroundSelectedColor, backgroundSelectedImage, layout,