widget_utils for widviz

apps/widviz/ChangeLog

@@ -1,3 +1,4 @@
 0.01: New Widget
 0.02: swipe left,right update
 0.03: Fix widget visibility code to the top bar isn't cleared by drawWidgets 
+0.04: Use widget_utils.

apps/widviz/metadata.json

@@ -2,7 +2,7 @@
   "id": "widviz",
   "name": "Widget Visibility Widget",
   "shortName": "Viz Widget",
-  "version": "0.03",
+  "version": "0.04",
   "description": "Swipe left to hide top bar widgets, swipe right to redisplay.",
   "icon": "eye.png",
   "type": "widget",

apps/widviz/widget.js

@@ -1,26 +1,19 @@
 (() => {
+  let widget_utils = require('widget_utils');
 
   var saved = null;
 
   function hide(){
     if (!Bangle.isLCDOn() || saved) return;
     saved = [];
-    for (var wd of WIDGETS) {
-      saved.push({d:wd.draw,a:wd.area});
-      wd.draw=()=>{};
-      wd.area="";
-    }
+    widget_utils.hide();
     g.setColor(0,0,0);
     g.fillRect(0,0,g.getWidth(),23);
   }
 
   function reveal(){
     if (!Bangle.isLCDOn() || !saved) return;
-    for (var wd of WIDGETS) {
-      var o = saved.shift();
-      wd.draw = o.d;
-      wd.area = o.a;
-    }
+    widget_utils.show();
     Bangle.drawWidgets();
     saved=null;
   }