You need to use a Theme.AppCompat theme (or descen

Question

Android Studio 0.4.5

Android documentation for creating custom dialog boxes: http://developer.android.com/guide/topics/ui/dialogs.html

If you want a custom dialog, you can instead display an Activity as a dialog instead of using the Dialog APIs. Simply create an activity and set its theme to Theme.Holo.Dialog in the <activity> manifest element:

<activity android:theme="@android:style/Theme.Holo.Dialog" >

However, when I tried this I get the following exception:

java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity

I am supporting the following, and I can't using something greater than 10 for the min:

minSdkVersion 10
targetSdkVersion 19

In my styles I have the following:

<!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">

And in my manifest I have this for the activity:

 <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:theme="@android:style/Theme.Holo.Light.Dialog"
            android:name="com.ssd.register.Dialog_update"
            android:label="@string/title_activity_dialog_update" >
        </activity>

Creating the dialog box like this was something I was hopping to do, as I have already completed the layout.

Can anyone tell me how I can get around this problem?

Answer 1

All you need to do is add android:theme="@style/Theme.AppCompat.Light" to your application tag in the AndroidManifest.xml file.

Answer 2

Change your theme style parent to

 parent="Theme.AppCompat"

This worked for me ...

Answer 3

In Android manifest just change theme of activity to AppTheme as follow code snippet

<activity
  android:name=".MainActivity"
  android:label="@string/app_name"
  android:theme="@style/AppTheme">
</activity>

Answer 4

Change the theme of the desired Activity. This works for me:

<activity
            android:name="HomeActivity"
            android:screenOrientation="landscape"
            android:theme="@style/Theme.AppCompat.Light"
            android:windowSoftInputMode="stateHidden" />

Answer 5

Quick solution.

Change your base theme parent in styles.xml

Replace from

<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">

to

<style name="AppTheme" parent="Theme.AppCompat">

Answer 6

This worked for me, I just changed:

final AlertDialog.Builder builder = new AlertDialog.Builder(getApplicationContext());

to this:

final AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);