Pinyin IME

Input method editor for typing Chinese characters via Pinyin with candidate selection.

Pinyin IME with 26-key keyboard

Wire a keyboard and candidate panel to an lv_ime_pinyin for Chinese input.

lv_ime_pinyin_create is placed on the active screen with lv_font_source_han_sans_sc_16_cjk as its text font. A one-line lv_textarea receives focus; when a non-keypad indev focuses it the lv_keyboard is unhidden via LV_OBJ_FLAG_HIDDEN and attached with lv_keyboard_set_textarea. LV_EVENT_CANCEL hides the keyboard and calls lv_indev_reset. lv_ime_pinyin_get_cand_panel is sized to 100% by 10% and aligned above the keyboard. A second label shows sample Chinese text to copy.

Pinyin IME in 9-key mode

Switch the pinyin IME into LV_IME_PINYIN_MODE_K9 for phone-style input.

Mirrors the 26-key example but calls lv_ime_pinyin_set_mode with LV_IME_PINYIN_MODE_K9 so the attached keyboard uses a 9-key layout. The textarea callback hides the keyboard on LV_EVENT_READY instead of LV_EVENT_CANCEL, and lv_ime_pinyin_get_cand_panel is aligned above the keyboard at 100% width and 10% height. A reference label displays Chinese sample text to type.