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fix basic_scenes tutorial cleanup function and update readme accordingly

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This commit is contained in:
brodan 2023-04-18 17:27:50 -04:00
parent d71c9ee7cd
commit f500d4b577
2 changed files with 8 additions and 2 deletions
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5
plugins/basic_scenes/README.md
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@ -451,13 +451,16 @@ In the future, you can add more views to the view dispatcher and allocate memory
## Step 21. Create an app_free function. ## Step 21. Create an app_free function.
We will create an app_free function to free memory allocated for our application. This function will free memory allocated for the scene manager, view dispatcher, submenu, widget and text input. We will create an app_free function to free memory allocated for our application. This function will remove all of the views from the view dispatcher, and then free the memory allocated for the scene manager, view dispatcher, submenu, widget and text input.
Add the following lines after the app_alloc function in the basic_scenes.c file: Add the following lines after the app_alloc function in the basic_scenes.c file:
```c ```c
static void app_free(App* app) { static void app_free(App* app) {
furi_assert(app); furi_assert(app);
view_dispatcher_remove_view(app->view_dispatcher, BasicScenesSubmenuView);
view_dispatcher_remove_view(app->view_dispatcher, BasicScenesWidgetView);
view_dispatcher_remove_view(app->view_dispatcher, BasicScenesTextInputView);
scene_manager_free(app->scene_manager); scene_manager_free(app->scene_manager);
view_dispatcher_free(app->view_dispatcher); view_dispatcher_free(app->view_dispatcher);
submenu_free(app->submenu); submenu_free(app->submenu);

3
plugins/basic_scenes/basic_scenes.c
View File

@ -240,6 +240,9 @@ static App* app_alloc() {
static void app_free(App* app) { static void app_free(App* app) {
furi_assert(app); furi_assert(app);
view_dispatcher_remove_view(app->view_dispatcher, BasicScenesSubmenuView);
view_dispatcher_remove_view(app->view_dispatcher, BasicScenesWidgetView);
view_dispatcher_remove_view(app->view_dispatcher, BasicScenesTextInputView);
scene_manager_free(app->scene_manager); scene_manager_free(app->scene_manager);
view_dispatcher_free(app->view_dispatcher); view_dispatcher_free(app->view_dispatcher);
submenu_free(app->submenu); submenu_free(app->submenu);