<WRAP center round info 60%>
 Текст оригинала на английском языке находится [[https://docs.m5stack.com/en/arduino/m5unified/button_class|здесь]] 
 </WRAP> 

====== M5Unified Button Class ======

===== wasClicked =====

**Синтаксис:**
<code cpp>
 bool wasClicked(void) 
</code>
**Описание:**
	* Determine if the button has been clicked

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Button click triggered
		* false: Button click not triggered


===== wasHold =====

**Синтаксис:**
<code cpp>
 bool wasHold(void) 
</code>
**Описание:**
	* Determine if the button is held down, default threshold time is 500ms

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Button hold triggered
		* false: Button hold not triggered


===== wasSingleClicked =====

**Синтаксис:**
<code cpp>
 bool wasSingleClicked(void) 
</code>
**Описание:**
	* Determine if the button single click event has occurred

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Button single click triggered
		* false: Button single click not triggered


===== wasDoubleClicked =====

**Синтаксис:**
<code cpp>
	 bool wasDoubleClicked(void) 
</code>
**Описание:**
	* Determine if the button double click event has occurred

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Button double click triggered
		* false: Button double click not triggered	


===== wasDecideClickCount =====

**Синтаксис:**
<code cpp>
 bool wasDecideClickCount(void) 
</code>
**Описание:**
	* Trigger button click count, click count can be obtained through getClickCount API

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Click count triggered
		* false: Click count not triggered


===== getClickCount =====

**Синтаксис:**
<code cpp>
 uint8_t getClickCount(void) 
</code>
**Описание:**
	* Get the number of button clicks

**Параметры:**
	* null

**Возвращает:**
	* uint8_t: Number of clicks

===== isHolding =====

**Синтаксис:**
<code cpp>
 bool isHolding(void) 
</code>
**Описание:**
	* Determine if the button is currently held down

**Параметры:**
	* null

**Возвращает:**
	* bool:
		* true: Button is currently in a held-down state
		* false: Button is not currently in a held-down state


===== wasChangePressed =====

**Синтаксис:**
<code cpp>
 bool wasChangePressed(void) 
</code>
**Описание:**
	* Determine if the button state has changed

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Button state changed
		* false: No button state change


===== isPressed =====

**Синтаксис:**
<code cpp>
 bool isPressed(void) 
</code>
**Описание:**
	* Determine if the button is pressed

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Button is in a pressed state
		* false: Button is not in a pressed state


===== isReleased =====

**Синтаксис:**
<code cpp>
 bool isReleased(void) 
</code>
**Описание:**
	* Determine if the button is in a released state

**Параметры:**
	* null

**Возвращает:**
	* bool:
		* true: Button is in a released state
		* false: Button is not in a released state


===== wasPressed =====

**Синтаксис:**
<code cpp>
 bool wasPressed(void) 
</code>
**Описание:**
	* Determine if the button has changed from a released state to a pressed state

**Параметры:**
	* null

**Возвращает:**
	* bool:	
		* true: Triggered button change from released to pressed state
		* false: No trigger for button change from released to pressed state


===== wasReleased =====

**Синтаксис:**
<code cpp>
 bool wasReleased(void) 
</code>
**Описание:**
	* Determine if the button has changed from a pressed state to a released state

**Параметры:**
	* null

**Возвращает:**
	* bool:
		* true: Triggered button change from pressed to released state
		* false: No trigger for button change from pressed to released state


===== wasReleasedAfterHold =====

**Синтаксис:**
<code cpp>
 bool wasReleasedAfterHold(void) 
</code>
**Описание:**
	* Determine if the button was pressed, held for a while, and then changed to a released state

**Параметры:**
	* null

**Возвращает:**
	* bool:
		* true: Triggered button pressed, held, then released
		* false: No trigger for button pressed, held, then released


===== wasReleaseFor =====

**Синтаксис:**
<code cpp>
 bool wasReleaseFor(std::uint32_t ms) 
</code>
**Описание:**
	* Determine if the button was pressed and released after exceeding a specified timeout

**Параметры:**
	* uint32_t ms:
		* Button release timeout time in ms


**Возвращает:**
	* bool:	
		* true: Triggered button release after timeout
		* false: No trigger for button release after timeout


===== setDebounceThresh =====

**Синтаксис:**
<code cpp>
 void setDebounceThresh(std::uint32_t msec) 
</code>
**Описание:**
	* Set the button debounce threshold

**Параметры:**
	* uint32_t msec:	
		* Button debounce time in ms


**Возвращает:**
	* null

===== setHoldThresh =====

**Синтаксис:**
<code cpp>
 void setHoldThresh(std::uint32_t msec) 
</code>
**Описание:**
	* Set the Hold button trigger time threshold

**Параметры:**
	* uint32_t msec:	
		* Hold trigger threshold in ms


**Возвращает:**
	* null

===== setRawState =====

**Синтаксис:**
<code cpp>
 void setRawState(std::uint32_t msec, bool press); 
</code>
**Описание:**
	* Pass the current time and button level into the object to update the button event judgment

**Параметры:**
	* uint32_t msec:
		* Current time in ms

	* bool press:
		* Button pin level


**Возвращает:**
	* null

===== setState =====

**Синтаксис:**
<code cpp>
 void setState(std::uint32_t msec, button_state_t state); 
</code>
**Описание:**
	* Pass the button state into the object to update the button event judgment

**Параметры:**
	* uint32_t msec:
		* Current time in ms

	* button_state_t state
		* Button state


**Возвращает:**
	* null

===== getState =====

**Синтаксис:**
<code cpp>
 button_state_t getState(void) 
</code>
**Описание:**
	* Get the current button state

**Параметры:**
	* null

**Возвращает:**
	* button_state_t:	
		* state_nochange: No state update
		* state_clicked: Button clicked
		* state_hold: Button held
		* state_decide_click_count: Click count


===== lastChange =====

**Синтаксис:**
<code cpp>
 std::uint32_t lastChange(void) 
</code>
**Описание:**
	* Get the time of the last state update

**Параметры:**
	* null

**Возвращает:**
	* uint32_t: Time of the last state update in ms

===== getDebounceThresh =====

**Синтаксис:**
<code cpp>
 std::uint32_t getDebounceThresh(void) 
</code>
**Описание:**
	* Get the debounce time threshold

**Параметры:**
	* null

**Возвращает:**
	* uint32_t: Debounce time threshold in ms

===== getHoldThresh =====

**Синтаксис:**
<code cpp>
 std::uint32_t getHoldThresh(void) 
</code>
**Описание:**
	* Get the current Hold trigger threshold

**Параметры:**
	* null

**Возвращает:**
	* uint32_t: Trigger threshold in ms

===== getUpdateMsec =====

**Синтаксис:**
<code cpp>
 std::uint32_t getUpdateMsec(void) 
</code>
**Описание:**
	* Get the time of the last state check execution

**Параметры:**
	* null

**Возвращает:**
	* uint32_t: Time of the last state check execution in ms

 ---- 
 {{section>.includes#articles-footer&noheader}}