UI: attempt to fix #2508

src/Logic/Web/AndroidPolyfill.ts

@@ -120,7 +120,7 @@ export class AndroidPolyfill {
             if (typeof v === "string") {
                 v = JSON.parse(v)
             }
-            console.log("Got inset sizes:", result)
+            console.log("Got inset sizes:", JSON.stringify(result))
             insets.bottom.set(v.bottom / window.devicePixelRatio)
             insets.top.set(v.top / window.devicePixelRatio)
         })
@@ -186,4 +186,8 @@ export class AndroidPolyfill {
             }
         )
     }
+
+    static exit() {
+        this.databridgePlugin.request({key: "exit"})
+    }
 }

src/UI/AllThemesGui.svelte

@@ -122,10 +122,16 @@
 
   AndroidPolyfill.onBackButton(
     () => {
+      console.log("AllThemesGui received a backbutton from Android")
+      if(guistate.closeAll()){
+        return true
+      }
       if (searchIsFocussed.data) {
         searchIsFocussed.set(false)
         return true
       }
+      // We'll probably want to exit the app
+      AndroidPolyfill.exit()
       return false
     },
     { returnToIndex: new ImmutableStore(false) }