Android example source code file (BluetoothDevicePicker.java)

This example Android source code file (BluetoothDevicePicker.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

action_device_selected, action_launch, android, annotate, annotations, bluetoothdevicepicker, extra_filter_type, extra_launch_class, extra_launch_package, extra_need_auth, filter_type_all, filter_type_audio, filter_type_transfer, string

The BluetoothDevicePicker.java Android example source code

/*
 * Copyright (C) 2009 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.bluetooth;

import android.annotation.SdkConstant;
import android.annotation.SdkConstant.SdkConstantType;

/**
 * A helper to show a system "Device Picker" activity to the user.
 *
 * @hide
 */
public interface BluetoothDevicePicker {
    public static final String EXTRA_NEED_AUTH =
            "android.bluetooth.devicepicker.extra.NEED_AUTH";
    public static final String EXTRA_FILTER_TYPE =
            "android.bluetooth.devicepicker.extra.FILTER_TYPE";
    public static final String EXTRA_LAUNCH_PACKAGE =
            "android.bluetooth.devicepicker.extra.LAUNCH_PACKAGE";
    public static final String EXTRA_LAUNCH_CLASS =
            "android.bluetooth.devicepicker.extra.DEVICE_PICKER_LAUNCH_CLASS";

    /**
     * Broadcast when one BT device is selected from BT device picker screen.
     * Selected BT device address is contained in extra string {@link BluetoothIntent}
     */
    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
    public static final String ACTION_DEVICE_SELECTED =
            "android.bluetooth.devicepicker.action.DEVICE_SELECTED";

    /**
     * Broadcast when someone want to select one BT device from devices list.
     * This intent contains below extra data:
     * - {@link #EXTRA_NEED_AUTH} (boolean): if need authentication
     * - {@link #EXTRA_FILTER_TYPE} (int): what kinds of device should be
     *                                     listed
     * - {@link #EXTRA_LAUNCH_PACKAGE} (string): where(which package) this
     *                                           intent come from
     * - {@link #EXTRA_LAUNCH_CLASS} (string): where(which class) this intent
     *                                         come from
     */
    @SdkConstant(SdkConstantType.BROADCAST_INTENT_ACTION)
    public static final String ACTION_LAUNCH =
            "android.bluetooth.devicepicker.action.LAUNCH";

    /** Ask device picker to show all kinds of BT devices */
    public static final int FILTER_TYPE_ALL = 0;
    /** Ask device picker to show BT devices that support AUDIO profiles */
    public static final int FILTER_TYPE_AUDIO = 1;
    /** Ask device picker to show BT devices that support Object Transfer */
    public static final int FILTER_TYPE_TRANSFER = 2;
}