fix & opt

fix: cant ping when launch page is ping
fix: button text color not primaryColor
opt: getting primaryColor

lib/core/extension/colorx.dart

@@ -24,4 +24,17 @@ extension ColorX on Color {
       return null;
     });
   }
+
+  MaterialColor get materialColor => MaterialColor(value, {
+        50: withOpacity(0.05),
+        100: withOpacity(0.1),
+        200: withOpacity(0.2),
+        300: withOpacity(0.3),
+        400: withOpacity(0.4),
+        500: withOpacity(0.5),
+        600: withOpacity(0.6),
+        700: withOpacity(0.7),
+        800: withOpacity(0.8),
+        900: withOpacity(0.9),
+      });
 }

lib/core/update.dart

@@ -56,10 +56,17 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
   final s = S.of(context);
 
   if (update.min > BuildData.build) {
-    showRoundDialog(context, s.attention, Text(s.updateTipTooLow(newest)), [
-      TextButton(
-          onPressed: () => _doUpdate(update, context, s), child: Text(s.ok))
-    ]);
+    showRoundDialog(
+      context,
+      s.attention,
+      Text(s.updateTipTooLow(newest)),
+      [
+        TextButton(
+          onPressed: () => _doUpdate(update, context, s),
+          child: Text(s.ok),
+        )
+      ],
+    );
     return;
   }
 
@@ -73,14 +80,19 @@ Future<void> doUpdate(BuildContext context, {bool force = false}) async {
 
 Future<void> _doUpdate(AppUpdate update, BuildContext context, S s) async {
   if (Platform.isAndroid) {
-    await RUpgrade.upgrade(update.android,
-        fileName: update.android.split('/').last, isAutoRequestInstall: true);
+    await RUpgrade.upgrade(
+      update.android,
+      fileName: update.android.split('/').last,
+      isAutoRequestInstall: true,
+    );
   } else if (Platform.isIOS) {
     await RUpgrade.upgradeFromAppStore('1586449703');
   } else {
     showRoundDialog(context, s.attention, Text(s.platformNotSupportUpdate), [
       TextButton(
-          onPressed: () => Navigator.of(context).pop(), child: Text(s.ok))
+        onPressed: () => Navigator.of(context).pop(),
+        child: Text(s.ok),
+      )
     ]);
   }
 }