Fabrice Di Meglio | 3f5a90b | 2013-06-24 19:22:25 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.util; |
| 18 | |
| 19 | /** |
Fabrice Di Meglio | 253fb7f | 2013-08-29 18:05:02 -0700 | [diff] [blame] | 20 | * A class for defining layout directions. A layout direction can be left-to-right (LTR) |
Fabrice Di Meglio | 3f5a90b | 2013-06-24 19:22:25 -0700 | [diff] [blame] | 21 | * or right-to-left (RTL). It can also be inherited (from a parent) or deduced from the default |
| 22 | * language script of a locale. |
| 23 | */ |
Fabrice Di Meglio | 253fb7f | 2013-08-29 18:05:02 -0700 | [diff] [blame] | 24 | public final class LayoutDirection { |
| 25 | |
| 26 | // No instantiation |
| 27 | private LayoutDirection() {} |
| 28 | |
Fabrice Di Meglio | 3f5a90b | 2013-06-24 19:22:25 -0700 | [diff] [blame] | 29 | /** |
Selim Cinek | 78528b2 | 2015-06-02 17:33:09 +0200 | [diff] [blame] | 30 | * An undefined layout direction. |
| 31 | * @hide |
| 32 | */ |
| 33 | public static final int UNDEFINED = -1; |
| 34 | |
| 35 | /** |
Fabrice Di Meglio | 3f5a90b | 2013-06-24 19:22:25 -0700 | [diff] [blame] | 36 | * Horizontal layout direction is from Left to Right. |
| 37 | */ |
| 38 | public static final int LTR = 0; |
| 39 | |
| 40 | /** |
| 41 | * Horizontal layout direction is from Right to Left. |
| 42 | */ |
| 43 | public static final int RTL = 1; |
| 44 | |
| 45 | /** |
| 46 | * Horizontal layout direction is inherited. |
| 47 | */ |
| 48 | public static final int INHERIT = 2; |
| 49 | |
| 50 | /** |
| 51 | * Horizontal layout direction is deduced from the default language script for the locale. |
| 52 | */ |
| 53 | public static final int LOCALE = 3; |
| 54 | } |