| /* |
| * Copyright (C) 2014 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.support.v17.leanback.widget; |
| |
| import android.content.Context; |
| import android.support.v17.leanback.R; |
| import android.util.AttributeSet; |
| import android.util.Log; |
| import android.view.KeyEvent; |
| |
| /** |
| * EditText widget that monitors keyboard changes. |
| */ |
| public class SearchEditText extends StreamingTextView { |
| private static final String TAG = SearchEditText.class.getSimpleName(); |
| private static final boolean DEBUG = false; |
| |
| /** |
| * Interface for receiving notification when the keyboard is dismissed. |
| */ |
| public interface OnKeyboardDismissListener { |
| /** |
| * Method invoked when the keyboard is dismissed. |
| */ |
| public void onKeyboardDismiss(); |
| } |
| |
| private OnKeyboardDismissListener mKeyboardDismissListener; |
| |
| public SearchEditText(Context context) { |
| this(context, null); |
| } |
| |
| public SearchEditText(Context context, AttributeSet attrs) { |
| this(context, attrs, R.style.TextAppearance_Leanback_SearchTextEdit); |
| } |
| |
| public SearchEditText(Context context, AttributeSet attrs, int defStyle) { |
| super(context, attrs, defStyle); |
| } |
| |
| @Override |
| public boolean onKeyPreIme(int keyCode, KeyEvent event) { |
| if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) { |
| if (DEBUG) Log.v(TAG, "Keyboard being dismissed"); |
| if (mKeyboardDismissListener != null) { |
| mKeyboardDismissListener.onKeyboardDismiss(); |
| } |
| return false; |
| } |
| return super.onKeyPreIme(keyCode, event); |
| } |
| |
| /** |
| * Sets a keyboard dismissed listener. |
| * |
| * @param listener The listener. |
| */ |
| public void setOnKeyboardDismissListener(OnKeyboardDismissListener listener) { |
| mKeyboardDismissListener = listener; |
| } |
| } |