| /* |
| * 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 com.android.printspooler.widget; |
| |
| import android.content.Context; |
| import android.graphics.Rect; |
| import android.graphics.drawable.Drawable; |
| import android.util.AttributeSet; |
| import android.widget.EditText; |
| |
| /** |
| * An instance of this class class is intended to be the first focusable |
| * in a layout to which the system automatically gives focus. It performs |
| * some voodoo to avoid the first tap on it to start an edit mode, rather |
| * to bring up the IME, i.e. to get the behavior as if the view was not |
| * focused. |
| */ |
| public final class FirstFocusableEditText extends EditText { |
| private boolean mClickedBeforeFocus; |
| private CharSequence mError; |
| |
| public FirstFocusableEditText(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| public boolean performClick() { |
| super.performClick(); |
| if (isFocused() && !mClickedBeforeFocus) { |
| clearFocus(); |
| requestFocus(); |
| } |
| mClickedBeforeFocus = true; |
| return true; |
| } |
| |
| @Override |
| public CharSequence getError() { |
| return mError; |
| } |
| |
| @Override |
| public void setError(CharSequence error, Drawable icon) { |
| setCompoundDrawables(null, null, icon, null); |
| mError = error; |
| } |
| |
| protected void onFocusChanged(boolean gainFocus, int direction, |
| Rect previouslyFocusedRect) { |
| if (!gainFocus) { |
| mClickedBeforeFocus = false; |
| } |
| super.onFocusChanged(gainFocus, direction, previouslyFocusedRect); |
| } |
| } |