C++ (Cpp) scroll_layer_set_paging Examples

Example #1

File: scroll_layer_window.c Project: RodgerLeblanc/text-flow-techniques

static void window_load(Window *window) {
  Layer *window_layer = window_get_root_layer(window);
  GRect bounds = layer_get_bounds(window_layer);

  s_scroll_layer = scroll_layer_create(bounds);
  scroll_layer_set_click_config_onto_window(s_scroll_layer, window);
  layer_add_child(window_layer, scroll_layer_get_layer(s_scroll_layer));

  s_text_layer = text_layer_create(GRect(bounds.origin.x, bounds.origin.y, bounds.size.w, 2000));
  text_layer_set_text(s_text_layer, s_long_text);
  text_layer_set_text_alignment(s_text_layer, GTextAlignmentCenter);
  text_layer_set_font(s_text_layer, fonts_get_system_font(FONT_KEY_GOTHIC_24_BOLD));
  scroll_layer_add_child(s_scroll_layer, text_layer_get_layer(s_text_layer));

  scroll_layer_set_content_size(s_scroll_layer, text_layer_get_content_size(s_text_layer));

  // Must be after added to the view heirachy
  text_layer_enable_screen_text_flow_and_paging(s_text_layer, 2);

  // Enable ScrollLayer paging
  scroll_layer_set_paging(s_scroll_layer, true);
}

Example #2

File: win_about.c Project: thomacer/pebble-hackerspace

static void window_appear(Window* window) {

  Layer* window_layer = window_get_root_layer(window);
  GRect bounds = layer_get_bounds(window_layer);

  scroll_layer = scroll_layer_create(bounds);
  scroll_layer_set_click_config_onto_window(scroll_layer, window);

#ifdef PBL_ROUND
  scroll_layer_set_paging(scroll_layer, true);
#endif

  urlab_logo = gbitmap_create_with_resource(RESOURCE_ID_URLAB_LOGO);
  GRect image_bound = gbitmap_get_bounds(urlab_logo);

  image_layer = bitmap_layer_create(GRect(0, 0, bounds.size.w, image_bound.size.h));
  bitmap_layer_set_bitmap(image_layer, urlab_logo);
  bitmap_layer_set_alignment(image_layer, GAlignCenter);

  scroll_layer_add_child(scroll_layer, bitmap_layer_get_layer(image_layer));

  text_layer = text_layer_create(GRect(0, image_bound.size.h, bounds.size.w , bounds.size.h / 2));
  text_layer_set_text (text_layer, about_text);
  text_layer_set_text_alignment(text_layer, GTextAlignmentCenter);
#ifdef PBL_ROUND
  uint8_t inset = 4;
  text_layer_enable_screen_text_flow_and_paging(text_layer, inset);
#endif
  layer_add_child(window_layer, text_layer_get_layer(text_layer));

  scroll_layer_add_child(scroll_layer, text_layer_get_layer(text_layer));

  layer_add_child(window_layer, scroll_layer_get_layer(scroll_layer));

  scroll_layer_set_content_size(scroll_layer, GSize(bounds.size.w, image_bound.size.h + bounds.size.h / 2));
}