When I ran the app, this error appears in the logcat:Ĭaused by: : You need to use a Theme.AppCompat theme (or descendant) with this activity.Īt 7.(ActionBarActivityDelegate.java:151)Īt 7.(ActionBarActivityDelegateBase.java:138)Īt 7.(ActionBarActivity.java:123)Īt .onCreate(MainActivity.java:171)Īt (Activity.java:5104)Īt (Instrumentation.java:1080)Īt (ActivityThread.java:2144)Īt (ActivityThread.java:2230)Īt $600(ActivityThread.java:141)Īt $H.handleMessage(ActivityThread.java:1234)Īt android.os.Handler.dispatchMessage(Handler.java:99)Īt android.os.Looper.loop(Looper.java:137)Īt (ActivityThread.java:5041)Īt .invokeNative(Native Method)Īt .invoke(Method.java:511)Īt .ZygoteInit$n(ZygoteInit.java:793)Īt .ZygoteInit.main(ZygoteInit.java:560)Īt . 1 The app icon should be a vector drawable, and it can be static or animated.

In the Project window, select the Android view. Step 2 Add the following code to res/layout/activitymain.xml.

Step 1 Create a new project in Android Studio, go to File New Project and fill all required details to create a new project. This is the most famous example of using the annotation.Drawable / apptheme_edit_text_holo_light style / ButtonAppTheme style / ImageButtonAppTheme drawable / apptheme_btn_default_holo_light drawable / apptheme_btn_default_holo_light Running Vector Asset Studio To start Vector Asset Studio: In Android Studio, open an Android app project. This example demonstrates how do I set background drawable programmatically in android. However, you can often see that developers don't use all the features that the annotation provides. This is typically used for customizing the view graphics that are displayed within a particular view or context. which can then be applied to views within an Activity.

Drawables are used to define shapes, colors, borders, gradients, etc. The preview functionality of Jetpack Compose is one of the key parts of development UI with this technology because the infrastructure for preview changes in composable code is integrated into Android Studio. A drawable resource is a general concept for a graphic that can be drawn to the screen.

Android studio themes add drawable