Alexandros Schillings
46 lines
1.4 KiB
Java
46 lines
1.4 KiB
Java
package uk.co.alt236.btlescan.util;
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import android.app.Activity;
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import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothManager;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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public final class BluetoothUtils {
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private final Activity mActivity;
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private final BluetoothAdapter mBluetoothAdapter;
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private final BluetoothManager mBluetoothManager;
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public final static int REQUEST_ENABLE_BT = 2001;
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public BluetoothUtils(Activity activity){
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mActivity = activity;
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mBluetoothManager = (BluetoothManager) mActivity.getSystemService(Context.BLUETOOTH_SERVICE);
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mBluetoothAdapter = mBluetoothManager.getAdapter();
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}
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public void askUserToEnableBluetoothIfNeeded(){
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if (isBluetoothLeSupported() && (mBluetoothAdapter == null || !mBluetoothAdapter.isEnabled())) {
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final Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
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mActivity.startActivityForResult(enableBtIntent, REQUEST_ENABLE_BT);
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}
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}
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public BluetoothAdapter getBluetoothAdapter(){
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return mBluetoothAdapter;
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}
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public boolean isBluetoothLeSupported(){
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return mActivity.getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE);
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}
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public boolean isBluetoothOn(){
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if (mBluetoothAdapter == null) {
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return false;
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} else {
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return mBluetoothAdapter.isEnabled();
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}
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}
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}
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