Weather

This example implements a weather application that combines different animation effects to simulate various weather conditions such as sunny, cloudy, rainy, snowy, stormy, and windy.

Core Features

Weather List Scrolling

Users can switch the currently displayed weather type by scrolling.
Different weather categories will trigger corresponding animation effects.

Implementation of Weather Animations

Sunny: Animations with light changes; the light source image changes transparency and position over time.
Cloudy: Simple image display, including sunlight and clouds.
Rainy: Raindrop icons fall from the top of the screen and reappear after disappearing at the bottom.
Snowy: Snowflake icons fall slowly while drifting horizontally, and regenerate when reaching a certain position.
Stormy: Lightning icons appear and disappear gradually, with different lightning images using different opacity cycles.
Windy: Leaf icons move horizontally and rotate, and regenerate when they go off the screen.

Image Creation and Usage

Creates and displays weather icons and effects using different image binary data.
Images can be manipulated through position, size, transparency, and rotation.

Other Interface Elements

Panels use flip effects and transparency changes for visual display.

Implementation

Code

The function static void weather_app(gui_view_t *view) is located in the file example/application/screen_410_502/app_weather.c.