A39模拟器

MXC-A39/lvgl/examples/widgets/tabview/index.rst

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+C
+^
+
+Simple Tabview 
+"""""""""""""""""""""""
+
+.. lv_example:: widgets/tabview/lv_example_tabview_1
+  :language: c
+
+
+MicroPython
+^^^^^^^^^^^
+
+No examples yet.

MXC-A39/lvgl/examples/widgets/tabview/lv_example_tabview_1.c

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+#include "../../lv_examples.h"
+#if LV_USE_TABVIEW && LV_BUILD_EXAMPLES
+
+void lv_example_tabview_1(void)
+{
+    /*Create a Tab view object*/
+    lv_obj_t *tabview;
+    tabview = lv_tabview_create(lv_scr_act(), LV_DIR_TOP, 50);
+
+    /*Add 3 tabs (the tabs are page (lv_page) and can be scrolled*/
+    lv_obj_t *tab1 = lv_tabview_add_tab(tabview, "Tab 1");
+    lv_obj_t *tab2 = lv_tabview_add_tab(tabview, "Tab 2");
+    lv_obj_t *tab3 = lv_tabview_add_tab(tabview, "Tab 3");
+
+    /*Add content to the tabs*/
+    lv_obj_t * label = lv_label_create(tab1);
+    lv_label_set_text(label, "This the first tab\n\n"
+                             "If the content\n"
+                             "of a tab\n"
+                             "becomes too\n"
+                             "longer\n"
+                             "than the\n"
+                             "container\n"
+                             "then it\n"
+                             "automatically\n"
+                             "becomes\n"
+                             "scrollable.\n"
+                             "\n"
+                             "\n"
+                             "\n"
+                             "Can you see it?");
+
+    label = lv_label_create(tab2);
+    lv_label_set_text(label, "Second tab");
+
+    label = lv_label_create(tab3);
+    lv_label_set_text(label, "Third tab");
+
+    lv_obj_scroll_to_view_recursive(label, LV_ANIM_ON);
+
+}
+#endif

MXC-A39/lvgl/examples/widgets/tabview/lv_example_tabview_1.py

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+# Create a Tab view object
+tabview = lv.tabview(lv.scr_act())
+
+# Add 3 tabs (the tabs are page (lv_page) and can be scrolled
+tab1 = tabview.add_tab("Tab 1")
+tab2 = tabview.add_tab("Tab 2")
+tab3 = tabview.add_tab("Tab 3")
+
+# Add content to the tabs
+label = lv.label(tab1)
+label.set_text("""This the first tab
+
+If the content
+of a tab
+become too long
+the it 
+automatically
+become
+scrollable.""")
+
+label = lv.label(tab2)
+label.set_text("Second tab")
+
+label = lv.label(tab3)
+label.set_text("Third tab")