How To Make Title Background Transparent On Android App

There is an issue in the follow Android App where guidance is greatly appreciated. This application is to support a Renesas RX130 microcontroller and Texas Instrument CC2650 Blueto

Solution 1:

There is a conflict in color from multiple source to background.

Don't use theme unless if needed, as

• theme influence all the views and layouts inside the toolbar

• style influence only the toolbar and does not interfere with views and layouts inside toolbar

Please try below options, one of which might work for you,

Option 1 (preferred): update CustomerToolbarStyle code as below

<stylename="CustomerToolbarStyle"parent="Theme.AppCompat.Light.NoActionBar"><itemname="android:background">@drawable/ic_launcher_background_rx130_cc2650</item><itemname="android:title">@color/colorforeground</item></style>

update toolbar.xml code as below

<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:popupTheme="@style/CustomerPopUpMenuStyle"
    style= "@style/CustomerToolbarStyle"
    app:titleTextColor="@android:color/white"/>

Option 2: set transparent background in CustomerToolbarStyle

<stylename="CustomerToolbarStyle"parent="Theme.AppCompat.Light.NoActionBar"><!-- set background color to transperant --><itemname="android:background">#00000000</item><itemname="android:title">@color/colorforeground</item></style>

Option 3: remove android:background from the CustomerToolbarStyle

<stylename="CustomerToolbarStyle"parent="Theme.AppCompat.Light.NoActionBar"><itemname="android:title">@color/colorforeground</item></style>

Option 4: remove app:theme="@style/CustomerToolbarStyle" from toolbar.xml

If above options not working, please check below links

• Change Toolbar background color programmatically does not change Toolbar Title Background color
• Text background issue on Toolbar