# DeviceManagerCallback

## onConnect

### Method Signature

```java
void onConnect(boolean isConnect) 
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - isConnect
  - boolean 
  - Connection result  
  true: connected  
  false: disconnected
```

### Description

Callback for the connection result.  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onConnect(boolean isConnect) { 
         // isConnect: true if the device is connected, false if disconnected.
     } 
});
```

---

## onBatteryStateReceived

### Method Signature

```java
void onBatteryStateReceived(final int battery) 
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - battery 
  - int
  - Battery level in percentage
```

### Description

Callback for the battery level.  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onBatteryStateReceived(final int battery){ 
        // battery: Battery level as a percentage.
     }  
});
```

---

## onTriggerEventReceived

### Method Signature

```java
void onTriggerEventReceived(DeviceConst.DeviceTriggerEvent event) 
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - event 
  - DeviceConst.DeviceTriggerEvent 
  - [`DeviceConst.DeviceTriggerEvent`](DeviceConst.md#deviceconst-devicetriggerevent) 
```

### Description

Callback for hardware trigger key events.  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onTriggerEventReceived(DeviceConst.DeviceTriggerEvent event) { 
         // event: Trigger action event.  
     } 
});
```

---

## onReaderInfoReceived

### Method Signature

```java
default void onReaderInfoReceived(Map<String, String> info) 
```
 
### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - info 
  - Map<String, String> 
  - AsReader information
```

### Description

Callback for AsReader connection information. Invoked after successful call to [`getReaderInfo`](DeviceManager.md#getreaderinfo).  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onReaderInfoReceived(Map<String, String> info){ 
         // info: Map containing each retrieved value.
     } 
});
```

---

## onSetReaderSettingSuccess

### Method Signature

```java
default void onSetReaderSettingSuccess() 
```

### Description

Callback invoked after successfully setting AsReader configuration via [`setReaderSettings`](DeviceManager.md#setreadersettings).  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onSetReaderSettingSuccess() { 
         // Settings applied successfully
     } 
});
```

---

## onReaderSettingReceived

### Method Signature

```java
default void onReaderSettingReceived(Map<String, Boolean> settingParamMap) 
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - settingParamMap
  - Map<String, Boolean> 
  - AsReader configuration information
```

### Description

Callback for the connected AsReader's configuration. Invoked after successful call to [`getReaderSettings`](DeviceManager.md#getreadersettings).  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onReaderSettingReceived(Map<String, Boolean> settingParamMap){ 
         // settingParamMap: Map containing each configuration value.
     } 
});
```

---

## onSleepSettingReceived

### Method Signature

```java
default void onSleepSettingReceived(Map<String, String> sleepParamMap) 
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - sleepParamMap 
  - Map<String, String> 
  - AsReader sleep information
```

### Description

Callback for AsReader sleep settings. Invoked after successful sleep-related commands.  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onSleepSettingReceived(Map<String, String> sleepParamMap) { 
         // sleepParamMap: Map containing sleep settings.
     } 
});
```

---

## onHIDModeReceived

### Method Signature

```java
default void onHIDModeReceived(DeviceConst.HIDType hidType) 
```

### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - hidType 
  - DeviceConst.HIDType
  - [`DeviceConst.HIDType`](DeviceConst.md#deviceconst-hidtype)
```

### Description

Callback for HID mode information. Invoked after successful call to [`getHIDMode`](DeviceManager.md#gethidmode).  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onHIDModeReceived(DeviceConst.HIDType hidType){ 
         // hidType: HID_ON if on, HID_OFF if off, NOT_APPLICABLE if device does not support HID.
     } 
});
```

---

## onDeviceManagerError

### Method Signature

```java
void onDeviceManagerError(AsReaderError.ErrorCode code) 
```
 
### Parameters

```{list-table}
:align: left
:class: list-table

* - Parameter
  - Type
  - Description
* - code 
  - AsReaderError.ErrorCode
  - [`AsReaderError.ErrorCode`](AsReaderError.md#asreadererror-errorcode)
```

### Description

Callback for AsReader error information.  

### Sample Code

```java
DeviceManager.getInstance().setCallback(new DeviceManagerCallback() { 
     @Override 
     public void onDeviceManagerError(AsReaderError.ErrorCode code){ 
         // code: Error code. 
     } 
});
```