android-theme - Read For Learn

Change the project theme in Android Studio?

In the AndroidManifest.xml, under the application tag, you can set the theme of your choice. To customize the theme, press Ctrl + Click on android:theme = “@style/AppTheme” in the Android manifest file. It will open styles.xml file where you can change the parent attribute of the style tag. At parent= in styles.xml you can browse … Read more

This Activity already has an action bar supplied by the window decor?

I am making an Android app using Toolbar with Custom style but when i’m running the app, i’m getting the following error: Caused by: java.lang.IllegalStateException: This Activity already has an action bar supplied by the window decor. Do not request Window.FEATURE_SUPPORT_ACTION_BAR and set windowActionBar to false in your theme to use a Toolbar instead. Styles.xml … Read more