v1.2: refresh icon rotates while fetching (12fps via partial RemoteViews updates)

app/build.gradle.kts

@@ -11,8 +11,8 @@ android {
         applicationId = "me.khodak.claudeusage"
         minSdk = 26
         targetSdk = 34
-        versionCode = 2
-        versionName = "1.1"
+        versionCode = 3
+        versionName = "1.2"
     }
 
     signingConfigs {

app/src/main/java/me/khodak/claudeusage/ClaudeUsageWidget.kt

@@ -149,6 +149,7 @@ class ClaudeUsageWidget : AppWidgetProvider() {
                 if (status.isNotBlank()) status else if (updatedMs > 0) formatTime(updatedMs) else "")
             v.setInt(R.id.btn_refresh, "setColorFilter",
                 if (isRefreshing) 0xFFCC785C.toInt() else 0xFF999999.toInt())
+            v.setFloat(R.id.btn_refresh, "setRotation", 0f)
             return v
         }
 
@@ -230,6 +231,7 @@ class ClaudeUsageWidget : AppWidgetProvider() {
             )
             v.setInt(R.id.btn_refresh, "setColorFilter",
                 if (isRefreshing) 0xFFCC785C.toInt() else 0xFF999999.toInt())
+            v.setFloat(R.id.btn_refresh, "setRotation", 0f)
 
             return v
         }

app/src/main/java/me/khodak/claudeusage/UsageUpdateWorker.kt

@@ -6,8 +6,14 @@ import android.appwidget.AppWidgetManager
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
+import android.os.Build
 import android.os.SystemClock
+import android.util.SizeF
+import android.widget.RemoteViews
 import androidx.work.*
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.launch
 import me.khodak.claudeusage.data.PreferencesManager
 import java.util.concurrent.TimeUnit
 
@@ -22,19 +28,44 @@ class UsageUpdateWorker(
 
         prefs.markTodayActive()
 
-        // Try API — save result (even on failure, local data is preserved)
-        try {
-            val data = UsageRepository(prefs).fetchUsage()
-            prefs.saveUsageData(data)
-        } catch (_: Exception) {
-            // API failed — don't save, keep existing cached data
+        coroutineScope {
+            val animJob = launch { rotateRefreshIcon() }
+            try {
+                val data = UsageRepository(prefs).fetchUsage()
+                prefs.saveUsageData(data)
+            } catch (_: Exception) {}
+            animJob.cancel()
         }
 
-        // Always push widget update using latest prefs + cached api data
         pushWidgetUpdate()
         return Result.success()
     }
 
+    private suspend fun rotateRefreshIcon() {
+        val manager = AppWidgetManager.getInstance(context)
+        val ids = manager.getAppWidgetIds(ComponentName(context, ClaudeUsageWidget::class.java))
+        var angle = 0f
+        while (true) {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                val small = RemoteViews(context.packageName, R.layout.widget_layout_small)
+                small.setFloat(R.id.btn_refresh, "setRotation", angle)
+                val large = RemoteViews(context.packageName, R.layout.widget_layout)
+                large.setFloat(R.id.btn_refresh, "setRotation", angle)
+                val rv = RemoteViews(mapOf(
+                    SizeF(50f, 50f)  to small,
+                    SizeF(50f, 120f) to large
+                ))
+                ids.forEach { id -> manager.partiallyUpdateAppWidget(id, rv) }
+            } else {
+                val rv = RemoteViews(context.packageName, R.layout.widget_layout)
+                rv.setFloat(R.id.btn_refresh, "setRotation", angle)
+                ids.forEach { id -> manager.partiallyUpdateAppWidget(id, rv) }
+            }
+            angle = (angle + 30f) % 360f
+            delay(83) // ~12 fps, one full rotation per second
+        }
+    }
+
     private fun pushWidgetUpdate() {
         ClaudeUsageWidget.isRefreshing = false
         val manager = AppWidgetManager.getInstance(context)
@@ -57,8 +88,7 @@ class UsageUpdateWorker(
         }
 
         fun cancelPeriodicRefresh(context: Context) =
-            (context.getSystemService(Context.ALARM_SERVICE) as AlarmManager)
-                .cancel(alarmIntent(context))
+            (context.getSystemService(Context.ALARM_SERVICE) as AlarmManager)                .cancel(alarmIntent(context))
 
         fun triggerImmediateRefresh(context: Context) {
             WorkManager.getInstance(context).enqueueUniqueWork(