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Editorial Team
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Asked: 2026-05-19T01:58:06+00:00

This is how I configure my APP’s widget: <appwidget-provider xmlns:android=http://schemas.android.com/apk/res/android android:minWidth=240dp android:minHeight=193dp android:updatePeriodMillis=86400000 android:initialLayout=@layout/xyz_appwidget

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This is how I configure my APP’s widget:

<appwidget-provider
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:minWidth="240dp"
    android:minHeight="193dp"
    android:updatePeriodMillis="86400000"
    android:initialLayout="@layout/xyz_appwidget"
    android:configure="com.xyz.activity.Configuration"
    />

Therefore, the system will bring up the Configuration activity, once the widget has been put on the homescreen by the user. Unfortunately, without the configuration applied, this widget should not be put on the screen.

I added some debugging output. This happens when the user is selecting the widget for his homescreen. Note: This is when the Configuration activity is in front, NOT the widget.

I/ActivityManager(  101): Start proc com.xyz for broadcast com.xyz/.widget.xyz.XyzWidgetProvider: pid=14371 uid=10050 gids={3003, 1015}
D/XyzWidgetProvider(14371): onReceive: android.appwidget.action.APPWIDGET_ENABLED
D/XyzWidgetProvider(14371): onEnabled
D/XyzWidgetProvider(14371): onReceive: android.appwidget.action.APPWIDGET_UPDATE

So that means even the widget is not configured, both events (ENABLED, UPDATE) will be fired. Enabled makes sense to me, but UPDATE clearly not. Especially when the Configuration activity finished successfully, no additional UPDATE event is being sent.

I also read that by setting the result of the Configuration activity to Activity.RESULT_CANCELED, one is able to cancel the configuration process. But as this clearly runs asynchronous I don’t know how to make the configuration process blocking? Anyone encountered this before?

My final note: I had a look in the Android Gallery Widget, which somehow manages this properly, so a non-configured gallery widget will not be added. But I suspect some HTC magic there as the logs are not very helpful.

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1 Answer

  1. Editorial Team

    Here is how you handle this:
    In your configuration activity, do this in your onCreate():
    setResult(Activity.RESULT_CANCELED);

    Once the configuration activity is done, e.g. all parameters are set and widget should be shown, do
    setResult(Activity.RESULT_OK);

    So, if the user does not finish the configuration activity, your widget is removed.

    However, in the widget code itself (onUpdate), you still need to check whether configuration is complete, because APPWIDGET_UPDATE will definitely be called before configuration completion. You can just skip all updating altogether if configuration is not there, your widget will not be visible at this point anyway, and once configuration is complete, your widget is either removed by the system or its configuration is there.

    One more thing. You need to initiate widget update from your configuration activity upon successful completion, because the system will not do it by itself.

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