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BluetoothGatt.WriteCharacteristic Method

  • Reference

Definition

Namespace:
Android.Bluetooth
Assembly:
Mono.Android.dll

Overloads

WriteCharacteristic(BluetoothGattCharacteristic)

Writes a given characteristic and its values to the associated remote device.
WriteCharacteristic(BluetoothGattCharacteristic, Byte[], Int32)

Writes a given characteristic and its values to the associated remote device.

WriteCharacteristic(BluetoothGattCharacteristic)

Writes a given characteristic and its values to the associated remote device.

[Android.Runtime.Register("writeCharacteristic", "(Landroid/bluetooth/BluetoothGattCharacteristic;)Z", "")]
[Android.Runtime.RequiresPermission("android.permission.BLUETOOTH_CONNECT")]
public bool WriteCharacteristic (Android.Bluetooth.BluetoothGattCharacteristic? characteristic);
[<Android.Runtime.Register("writeCharacteristic", "(Landroid/bluetooth/BluetoothGattCharacteristic;)Z", "")>]
[<Android.Runtime.RequiresPermission("android.permission.BLUETOOTH_CONNECT")>]
member this.WriteCharacteristic : Android.Bluetooth.BluetoothGattCharacteristic -> bool

Parameters

characteristic
BluetoothGattCharacteristic

Characteristic to write on the remote device

Returns

Boolean

true, if the write operation was initiated successfully

Attributes
RegisterAttribute RequiresPermissionAttribute

Remarks

Writes a given characteristic and its values to the associated remote device.

Once the write operation has been completed, the BluetoothGattCallback#onCharacteristicWrite callback is invoked, reporting the result of the operation.

This member is deprecated. Use BluetoothGatt#writeCharacteristic(BluetoothGattCharacteristic, byte[], int) as this is not memory safe because it relies on a BluetoothGattCharacteristic object whose underlying fields are subject to change outside this method.

Java documentation for android.bluetooth.BluetoothGatt.writeCharacteristic(android.bluetooth.BluetoothGattCharacteristic).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to

WriteCharacteristic(BluetoothGattCharacteristic, Byte[], Int32)

Writes a given characteristic and its values to the associated remote device.

[Android.Runtime.Register("writeCharacteristic", "(Landroid/bluetooth/BluetoothGattCharacteristic;[BI)I", "", ApiSince=33)]
[Android.Runtime.RequiresPermission("android.permission.BLUETOOTH_CONNECT")]
public int WriteCharacteristic (Android.Bluetooth.BluetoothGattCharacteristic characteristic, byte[] value, int writeType);
[<Android.Runtime.Register("writeCharacteristic", "(Landroid/bluetooth/BluetoothGattCharacteristic;[BI)I", "", ApiSince=33)>]
[<Android.Runtime.RequiresPermission("android.permission.BLUETOOTH_CONNECT")>]
member this.WriteCharacteristic : Android.Bluetooth.BluetoothGattCharacteristic * byte[] * int -> int

Parameters

characteristic
BluetoothGattCharacteristic

Characteristic to write on the remote device

value
Byte[]
writeType
Int32

Returns

Int32

whether the characteristic was successfully written to

Attributes
RegisterAttribute RequiresPermissionAttribute

Remarks

Writes a given characteristic and its values to the associated remote device.

Once the write operation has been completed, the BluetoothGattCallback#onCharacteristicWrite callback is invoked, reporting the result of the operation.

Java documentation for android.bluetooth.BluetoothGatt.writeCharacteristic(android.bluetooth.BluetoothGattCharacteristic, byte[], int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to