Add modal loading

Author: scriptonist

pkg/posts/news.go

@@ -34,10 +34,11 @@ func GetNews() {
 	}
 
 	list := tview.NewList()
+	list.Box.SetBorder(true)
+
 	app := tview.NewApplication()
 
 	for ind, post := range posts.Posts {
-
 		list = list.AddItem(post.Title, post.Brief, rune(strconv.Itoa(ind)[0]), nil)
 	}
 
@@ -53,7 +54,7 @@ func GetNews() {
 				app.Stop()
 				panic(err)
 			}
-
+			list.Box.Blur()
 			openPost(app, posts.Posts[n].Cuid, list)
 
 		}

pkg/posts/post.go

@@ -28,20 +28,22 @@ func openPost(app *tview.Application, postcuid string, list *tview.List) {
 	textView.SetBorder(true)
 
 	go func() {
-		if err := app.SetRoot(textView, true).SetFocus(textView).Run(); err != nil {
+	}()
+
+	modal := tview.NewModal().SetText("Loading....")
+	go func() {
+		if err := app.SetRoot(modal, false).SetFocus(modal).Run(); err != nil {
 			app.Stop()
 			panic(err)
 		}
 	}()
 
 	var singlePost Post
-	textView.Write([]byte("[:green:l]Loading....[-:-:-]"))
 	b, err := makeRequest(fmt.Sprintf("%s/%s", postAPI, postcuid))
 	if err != nil {
 		app.Stop()
 		log.Fatal(err)
 	}
-	textView.Clear()
 
 	err = json.Unmarshal(b, &singlePost)
 	if err != nil {
@@ -101,7 +103,6 @@ func openPost(app *tview.Application, postcuid string, list *tview.List) {
 		}
 
 	}
-	textView.ScrollToBeginning()
 
 	textView.SetDoneFunc(func(key tcell.Key) {
 		if key == tcell.KeyEscape {
@@ -112,6 +113,11 @@ func openPost(app *tview.Application, postcuid string, list *tview.List) {
 		}
 	})
 
+	if err := app.SetRoot(textView, true).SetFocus(textView).Run(); err != nil {
+		app.Stop()
+		panic(err)
+	}
+
 }
 
 func writeToTextView(t *tview.TextView, contents ...string) {