Recorder: Remove dead code

import android.content.Context

import android.view.inputmethod.InputMethodManager

import org.lineageos.recorder.service.SoundRecorderService

import java.io.Closeable

import java.io.IOException

object Utils {

    /**

     * Unconditionally close a `Closeable`.

     *

     *

     * Equivalent to [Closeable.close], except any exceptions will be ignored.

     * This is typically used in finally blocks.

     *

     *

     * Example code:

     * <pre>

     * Closeable closeable = null;

     * try {

     * closeable = new FileReader("foo.txt");

     * // process closeable

     * closeable.close();

     * } catch (Exception e) {

     * // error handling

     * } finally {

     * IOUtils.closeQuietly(closeable);

     * }

    </pre> *

     *

     * @param closeable the object to close, may be null or already closed

     * @since 2.0

     */

    fun closeQuietly(closeable: Closeable?) {

        try {

            closeable?.close()

        } catch (ioe: IOException) {

            // ignore

        }

    }

    fun showKeyboard(context: Context) {

        val inputMethodManager = context.getSystemService(

            InputMethodManager::class.java