fix(widget): give popup activities distinct taskAffinity

TaskDetailActivity, QuickAddActivity, and EventDetailActivity shared the
app's default task affinity with SettingsActivity. FLAG_ACTIVITY_NEW_TASK
reuses an existing task with matching affinity rather than creating a
fresh one, so if SettingsActivity's task was still alive in recents,
these translucent popups rendered on top of it instead of the home
screen behind them, as the theme's transparency was designed to show.

1 files changed, 11 insertions, 0 deletions

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 4b58442..74d19ea 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -10,16 +10,26 @@
         android:theme="@android:style/Theme.DeviceDefault.DayNight"
         android:allowBackup="false">
 
+        <!--
+          Each popup activity below gets its own distinct taskAffinity, separate from the
+          app's default (shared with SettingsActivity). Without this, FLAG_ACTIVITY_NEW_TASK
+          reuses an existing task with matching affinity instead of creating a fresh one,
+          so if SettingsActivity's task was still alive in recents, these translucent popups
+          would render on top of it instead of the home screen behind them.
+        -->
+
         <!-- Task detail bottom sheet (opened by widget task taps) -->
         <activity
             android:name=".ui.TaskDetailActivity"
             android:theme="@style/Theme.TaskDetail"
+            android:taskAffinity="${applicationId}.taskdetail"
             android:exported="false" />
 
         <!-- Quick-add bottom sheet (opened by widget "+" button) -->
         <activity
             android:name=".ui.QuickAddActivity"
             android:theme="@style/Theme.TaskDetail"
+            android:taskAffinity="${applicationId}.quickadd"
             android:exported="false"
             android:windowSoftInputMode="adjustResize" />
 
@@ -27,6 +37,7 @@
         <activity
             android:name=".ui.EventDetailActivity"
             android:theme="@style/Theme.TaskDetail"
+            android:taskAffinity="${applicationId}.eventdetail"
             android:exported="false" />
 
         <!-- Settings activity (also the widget config screen) -->