You need to use a Theme.AppCompat theme (or descendant) with this activity. Change to Theme.AppCompat causes other error

by

Fixed my problem by using MainActivity.this (or YourActivityName.this)

AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(MainActivity.this);

Make sure you already Theme.AppCompat and extending AppCompatActivity.

More Related Contents:

  1. Android Studio keeps refusing to resolve com.android.support:appcompat-v7:29.0.1
  2. Upgraded to AppCompat v22.1.0 and now getting IllegalArgumentException: AppCompat does not support the current theme features
  3. Android transparent status bar and actionbar
  4. AppCompat v7 r21 returning error in values.xml?
  5. Actionbar not shown with AppCompat
  6. Embedding ads within Recyclerview
  7. Why does Eclipse automatically add appcompat v7 library support whenever I create a new project?
  8. Android Lollipop, AppCompat ActionBar custom view doesn’t take up whole screen width
  9. Change Toolbar color in Appcompat 21
  10. Flinging with RecyclerView + AppBarLayout
  11. Toolbar and Contextual ActionBar with AppCompat-v7
  12. Toolbar navigation icon never set
  13. Error in styles_base.xml file – android app – No resource found that matches the given name ‘android:Widget.Material.ActionButton’
  14. InflateException with FloatingActionButton from Official Design Library
  15. How to fix: “You need to use a Theme.AppCompat theme (or descendant) with this activity”
  16. How to use and style new AlertDialog from appCompat 22.1 and above
  17. How to change Toolbar Navigation and Overflow Menu icons (appcompat v7)?
  18. Unable to write jarlist cache file while creating android project
  19. Don’t collapse Toolbar when RecyclerView fits the screen
  20. Android 5.0: how to change recent apps title color?
  21. play-services-ads conflicts with appcompat
  22. Cannot resolve symbol ‘Theme’ in styles.xml (Android Studio)
  23. Set ActionBar Tabs at bottom in ActionBarActivity
  24. java.lang.NoClassDefFoundError: Failed resolution of: Landroid/support/v4/os/BuildCompat
  25. Is any difference between a MaterialButton and a simple Button?
  26. How animate Burger to Arrow with Appcompat v7 21, Toolbar and DrawerLayout
  27. Android Material Design Datepicker with AppCompat
  28. NoClassDefFoundError: Failed resolution of: Landroid/support/v7/appcompat/R$styleable
  29. Getting exception : java.lang.NoClassDefFoundError: android.support.v7.app.AppCompatDelegateImplV14
  30. gradle, Could not expand ZIP appcompat-v7:19.0.1

Leave a Comment