v7.2 is released

v7.2 is relesed with features like screen change animation, easy theme extension support, and many others.

v7.2.0 (21.07.2020)

New features

• Add screen transitions with lv_scr_load_anim()
• Add display background color, wallpaper and opacity. Shown when the screen is transparent. Can be used with lv_disp_set_bg_opa/color/image().
• Add LV_CALENDAR_WEEK_STARTS_MONDAY
• Add lv_chart_set_x_start_point() function - Set the index of the x-axis start point in the data array
• Add lv_chart_set_ext_array() function - Set an external array of data points to use for the chart
• Add lv_chart_set_point_id() function - Set an individual point value in the chart series directly based on index
• Add lv_chart_get_x_start_point() function - Get the current index of the x-axis start point in the data array
• Add lv_chart_get_point_id() function - Get an individual point value in the chart series directly based on index
• Add ext_buf_assigned bit field to lv_chart_series_t structure - it’s true if external buffer is assigned to series
• Add lv_chart_set_series_axis() to assign series to primary or secondary axis
• Add lv_chart_set_y_range() to allow setting range of secondary y axis (based on lv_chart_set_range but extended with an axis parameter)
• Allow setting different font for the selected text in lv_roller
• Add theme->apply_cb to replace theme->apply_xcb to make it compatible with the MicroPython binding
• Add lv_theme_set_base() to allow easy extension of built-in (or any) themes
• Add lv_obj_align_x() and lv_obj_align_y() functions
• Add lv_obj_align_origo_x() and lv_obj_align_origo_y() functions

Bugfixes

• tileview fix navigation when not screen sized
• Use 14px font by default to for better compatibility with smaller displays
• linemeter fix conversation of current value to “level”
• Fix drawing on right border
• Set the cursor image non clickable by default
• Improve mono theme when used with keyboard or encoder