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36 lines
793 B
C
36 lines
793 B
C
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#ifndef PAGE_MANAGER_H
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#define PAGE_MANAGER_H
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#include "lvgl.h"
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// 最大支持页面数量
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#define MAX_PAGES 5
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// 页面结构体
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typedef struct {
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void (*init)(void);
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void (*deinit)(void);
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lv_obj_t** page_obj; // 指向页面对象指针的指针
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const char* name; // 可选：用于调试
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} Page_t;
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// 页面管理器结构体
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typedef struct {
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Page_t* pages[MAX_PAGES];
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uint8_t count;
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uint8_t current_index;
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} PageManager_t;
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// 全局管理器实例（声明）
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extern PageManager_t PageManager;
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// API 函数声明
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void PageManager_init(void);
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void PageManager_register(Page_t* page);
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void PageManager_next(void);
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void PageManager_prev(void);
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void PageManager_goto(uint8_t index);
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Page_t* PageManager_get_current_page(void);
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#endif // PAGE_MANAGER_H
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