后板第一次提交

lvgl_v8_back/lvgl/examples/widgets/tileview/index.rst

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+
+Tileview with content
+"""""""""""""""""""""""""""
+
+.. lv_example:: widgets/tileview/lv_example_tileview_1
+  :language: c
+

lvgl_v8_back/lvgl/examples/widgets/tileview/lv_example_tileview_1.c

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+#include "../../lv_examples.h"
+#if LV_USE_TILEVIEW && LV_BUILD_EXAMPLES
+
+/**
+ * Create a 2x2 tile view and allow scrolling only in an "L" shape.
+ * Demonstrate scroll chaining with a long list that
+ * scrolls the tile view when it can't be scrolled further.
+ */
+void lv_example_tileview_1(void)
+{
+    lv_obj_t * tv = lv_tileview_create(lv_scr_act());
+
+    /*Tile1: just a label*/
+    lv_obj_t * tile1 = lv_tileview_add_tile(tv, 0, 0, LV_DIR_BOTTOM);
+    lv_obj_t * label = lv_label_create(tile1);
+    lv_label_set_text(label, "Scroll down");
+    lv_obj_center(label);
+
+
+    /*Tile2: a button*/
+    lv_obj_t * tile2 = lv_tileview_add_tile(tv, 0, 1, LV_DIR_TOP | LV_DIR_RIGHT);
+
+    lv_obj_t * btn = lv_btn_create(tile2);
+
+    label = lv_label_create(btn);
+    lv_label_set_text(label, "Scroll up or right");
+
+    lv_obj_set_size(btn, LV_SIZE_CONTENT, LV_SIZE_CONTENT);
+    lv_obj_center(btn);
+
+    /*Tile3: a list*/
+    lv_obj_t * tile3 = lv_tileview_add_tile(tv, 1, 1, LV_DIR_LEFT);
+    lv_obj_t * list = lv_list_create(tile3);
+    lv_obj_set_size(list, LV_PCT(100), LV_PCT(100));
+
+    lv_list_add_btn(list, NULL, "One");
+    lv_list_add_btn(list, NULL, "Two");
+    lv_list_add_btn(list, NULL, "Three");
+    lv_list_add_btn(list, NULL, "Four");
+    lv_list_add_btn(list, NULL, "Five");
+    lv_list_add_btn(list, NULL, "Six");
+    lv_list_add_btn(list, NULL, "Seven");
+    lv_list_add_btn(list, NULL, "Eight");
+    lv_list_add_btn(list, NULL, "Nine");
+    lv_list_add_btn(list, NULL, "Ten");
+
+}
+
+#endif

lvgl_v8_back/lvgl/examples/widgets/tileview/lv_example_tileview_1.py

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+#
+# Create a 2x2 tile view and allow scrolling only in an "L" shape.
+# Demonstrate scroll chaining with a long list that
+# scrolls the tile view when it can't be scrolled further.
+#
+tv = lv.tileview(lv.scr_act())
+
+# Tile1: just a label
+tile1 = tv.add_tile(0, 0, lv.DIR.BOTTOM)
+label = lv.label(tile1)
+label.set_text("Scroll down")
+label.center()
+
+# Tile2: a button
+tile2 = tv.add_tile(0, 1, lv.DIR.TOP | lv.DIR.RIGHT)
+
+btn = lv.btn(tile2)
+
+label = lv.label(btn)
+label.set_text("Scroll up or right")
+
+btn.set_size(lv.SIZE.CONTENT, lv.SIZE.CONTENT)
+btn.center()
+
+# Tile3: a list
+tile3 = tv.add_tile(1, 1, lv.DIR.LEFT)
+list = lv.list(tile3)
+list.set_size(lv.pct(100), lv.pct(100))
+
+list.add_btn(None, "One")
+list.add_btn(None, "Two")
+list.add_btn(None, "Three")
+list.add_btn(None, "Four")
+list.add_btn(None, "Five")
+list.add_btn(None, "Six")
+list.add_btn(None, "Seven")
+list.add_btn(None, "Eight")
+list.add_btn(None, "Nine")
+list.add_btn(None, "Ten")