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android 藍牙gatt回檔債券

DDD
DDD原創
2024-08-15 13:47:20823瀏覽

BluetoothGattCallback 中的 onBondStateChanged() 方法用於監聽設備與遠端設備之間的綁定狀態的變化。當鍵合狀態發生變化時,例如當裝置被鍵合、鍵合或斷開時,會呼叫它。 Thi

android 藍牙gatt回檔債券

android中的BluetoothGattCallback.onBondStateChanged()方法是做什麼的?

當藍牙之間的綁定狀態時,會呼叫BluetoothGattCallback中的onBondStateChanged()方法裝置和遠端裝置發生變化,例如綁定、綁定或損壞。 onBondStateChanged() method in BluetoothGattCallback is called when a bond state between the device and a remote device changes, such as bonded, bonding, or broken.

How to use BluetoothGattCallback.onBondStateChanged() method in android?

The syntax for onBondStateChanged() method in BluetoothGattCallback is:

<code class="java">public void onBondStateChanged(BluetoothDevice device, int bondState, int previousBondState)</code>

The following code sample shows you how to use the onBondStateChanged() method:

<code class="java">private BluetoothGattCallback gattCallback = new BluetoothGattCallback() {
    @Override
    public void onBondStateChanged(BluetoothDevice device, int bondState, int previousBondState) {
        super.onBondStateChanged(device, bondState, previousBondState);
        String bondStateString = "Unknown bond state";
        switch (bondState) {
            case BluetoothDevice.BOND_NONE:
                bondStateString = "BOND_NONE";
                break;
            case BluetoothDevice.BOND_BONDING:
                bondStateString = "BOND_BONDING";
                break;
            case BluetoothDevice.BOND_BONDED:
                bondStateString = "BOND_BONDED";
                break;
        }
        String previousBondStateString = "Unknown bond state";
        switch (previousBondState) {
            case BluetoothDevice.BOND_NONE:
                previousBondStateString = "BOND_NONE";
                break;
            case BluetoothDevice.BOND_BONDING:
                previousBondStateString = "BOND_BONDING";
                break;
            case BluetoothDevice.BOND_BONDED:
                previousBondStateString = "BOND_BONDED";
                break;
        }
        Log.d(TAG, "onBondStateChanged() - Device: " + device + "  Bond State: " + bondStateString + "  Previous Bond State: " + previousBondStateString);
    }
};</code>

What is the purpose of BluetoothGattCallback.onBondStateChanged() method in android?

The onBondStateChanged() method in BluetoothGattCallback

如何在android中使用BluetoothGattCallback.onBondStateChanged()方法? 🎜🎜中<code>onBondStateChanged()方法的語法BluetoothGattCallback 是:🎜rrreee🎜下面的程式碼範例向您展示如何使用onBondStateChanged() 方法:🎜rrreee🎜Android 中BluetoothGattCallback.onBondStateChanged() 方法的用途是什麼? 🎜 🎜BluetoothGattCallback 中的 onBondStateChanged() 方法用於監聽裝置與遠端裝置之間的綁定狀態的變化。這可用於更新 UI 或根據綁定狀態採取其他操作。 🎜

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