| <?xml version="1.0" encoding="utf-8"?> |
| <!-- |
| ~ Copyright (C) 2017 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. |
| --> |
| <resources> |
| <!-- Attributes that are read when parsing a <fontfamily> tag. --> |
| <declare-styleable name="FontFamily"> |
| <!-- The authority of the Font Provider to be used for the request. --> |
| <attr name="fontProviderAuthority" format="string" /> |
| <!-- The package for the Font Provider to be used for the request. This is used to verify |
| the identity of the provider. --> |
| <attr name="fontProviderPackage" format="string" /> |
| <!-- The query to be sent over to the provider. Refer to your font provider's documentation |
| on the format of this string. --> |
| <attr name="fontProviderQuery" format="string" /> |
| <!-- The sets of hashes for the certificates the provider should be signed with. This is |
| used to verify the identity of the provider, and is only required if the provider is not |
| part of the system image. This value may point to one list or a list of lists, where each |
| individual list represents one collection of signature hashes. Refer to your font provider's |
| documentation for these values. --> |
| <attr name="fontProviderCerts" format="reference" /> |
| <!-- The strategy to be used when fetching font data from a font provider in XML layouts. |
| This attribute is ignored when the resource is loaded from code, as it is equivalent to the |
| choice of API between {@link |
| android.support.v4.content.res.ResourcesCompat#getFont(Context, int)} (blocking) and |
| {@link |
| android.support.v4.content.res.ResourcesCompat#getFont(Context, int, FontCallback, Handler)} |
| (async). --> |
| <attr name="fontProviderFetchStrategy"> |
| <!-- The blocking font fetch works as follows. |
| First, check the local cache, then if the requested font is not cached, request the |
| font from the provider and wait until it is finished. You can change the length of |
| the timeout by modifying fontProviderFetchTimeout. If the timeout happens, the |
| default typeface will be used instead. --> |
| <enum name="blocking" value="0" /> |
| <!-- The async font fetch works as follows. |
| First, check the local cache, then if the requeted font is not cached, trigger a |
| request the font and continue with layout inflation. Once the font fetch succeeds, the |
| target text view will be refreshed with the downloaded font data. The |
| fontProviderFetchTimeout will be ignored if async loading is specified. --> |
| <enum name="async" value="1" /> |
| </attr> |
| <!-- The length of the timeout during fetching. --> |
| <attr name="fontProviderFetchTimeout" format="integer"> |
| <!-- A special value for the timeout. In this case, the blocking font fetching will not |
| timeout and wait until a reply is received from the font provider. --> |
| <enum name="forever" value="-1" /> |
| </attr> |
| </declare-styleable> |
| |
| <!-- Attributes that are read when parsing a <font> tag, which is a child of |
| <font-family>. This represents an actual font file and its attributes. --> |
| <declare-styleable name="FontFamilyFont"> |
| <!-- The style of the given font file. This will be used when the font is being loaded into |
| the font stack and will override any style information in the font's header tables. If |
| unspecified, the value in the font's header tables will be used. --> |
| <attr name="fontStyle"> |
| <enum name="normal" value="0" /> |
| <enum name="italic" value="1" /> |
| </attr> |
| <!-- The reference to the font file to be used. This should be a file in the res/font folder |
| and should therefore have an R reference value. E.g. @font/myfont --> |
| <attr name="font" format="reference" /> |
| <!-- The weight of the given font file. This will be used when the font is being loaded into |
| the font stack and will override any weight information in the font's header tables. Must |
| be a positive number, a multiple of 100, and between 100 and 900, inclusive. The most |
| common values are 400 for regular weight and 700 for bold weight. If unspecified, the value |
| in the font's header tables will be used. --> |
| <attr name="fontWeight" format="integer" /> |
| </declare-styleable> |
| </resources> |