import QtQuick 2.0 import QuickAndroid 0.1 import QuickAndroid.Styles 0.1 pragma Singleton Theme { mediumText.textSize: 18 * A.dp smallText.textSize : 14 * A.dp colorPrimary: "#cddc39" // Lime 500 textColorPrimary: Constants.black87 windowBackground: "#eeeeee"; // The default icon of ActionBar is a "back" image actionBar.iconSource: A.drawable("ic_arrow_back",Constants.black87) // Background with shadow actionBar.background: ActionBarBackground { } // actionBar.title.textSize is not allowed in QML. You should declare your own TextMaterial and assign directly. // or modify text , smallText , mediumText and largetText actionBar.title : customTextMaterial1; actionBar.iconSourceSize: Qt.size(24 * A.dp , 24 * A.dp) // Custom Style object. TextMaterial { id : customTextMaterial1 textSize: 18 * A.dp textColor : Constants.black87 } }