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-rw-r--r--libs/androidfw/ResourceTypes.cpp7
-rw-r--r--tools/aapt2/ConfigDescription.cpp4
-rw-r--r--tools/aapt2/ConfigDescription.h90
-rw-r--r--tools/aapt2/cmd/Link.cpp86
-rw-r--r--tools/aapt2/integration-tests/AppOne/res/drawable/adaptive-icon.xml20
-rw-r--r--tools/aapt2/link/AutoVersioner.cpp33
-rw-r--r--tools/aapt2/link/AutoVersioner_test.cpp2
-rw-r--r--tools/aapt2/link/Linkers.h15
-rw-r--r--tools/aapt2/readme.md1
-rw-r--r--tools/aapt2/util/TypeTraits.h1
-rw-r--r--tools/aapt2/util/Util.h5
-rw-r--r--tools/aapt2/xml/XmlUtil.cpp60
-rw-r--r--tools/aapt2/xml/XmlUtil.h28
13 files changed, 233 insertions, 119 deletions
diff --git a/libs/androidfw/ResourceTypes.cpp b/libs/androidfw/ResourceTypes.cpp
index 0782269d7de1..99ccc98a1b31 100644
--- a/libs/androidfw/ResourceTypes.cpp
+++ b/libs/androidfw/ResourceTypes.cpp
@@ -1901,8 +1901,6 @@ int ResTable_config::compare(const ResTable_config& o) const {
if (diff != 0) return diff;
diff = (int32_t)(screenSize - o.screenSize);
if (diff != 0) return diff;
- diff = (int32_t)(version - o.version);
- if (diff != 0) return diff;
diff = (int32_t)(screenLayout - o.screenLayout);
if (diff != 0) return diff;
diff = (int32_t)(screenLayout2 - o.screenLayout2);
@@ -1914,6 +1912,11 @@ int ResTable_config::compare(const ResTable_config& o) const {
diff = (int32_t)(smallestScreenWidthDp - o.smallestScreenWidthDp);
if (diff != 0) return diff;
diff = (int32_t)(screenSizeDp - o.screenSizeDp);
+ if (diff != 0) return diff;
+
+ // Version MUST be last to ensure that a sorted list of configurations will always have the
+ // versions beside each other.
+ diff = (int32_t)(version - o.version);
return (int)diff;
}
diff --git a/tools/aapt2/ConfigDescription.cpp b/tools/aapt2/ConfigDescription.cpp
index 7ff0c7227c9c..f16d806fe5c7 100644
--- a/tools/aapt2/ConfigDescription.cpp
+++ b/tools/aapt2/ConfigDescription.cpp
@@ -987,4 +987,8 @@ bool ConfigDescription::IsCompatibleWith(const ConfigDescription& o) const {
return !ConflictsWith(o) && !Dominates(o) && !o.Dominates(*this);
}
+::std::ostream& operator<<(::std::ostream& out, const ConfigDescription& o) {
+ return out << o.toString().string();
+}
+
} // namespace aapt
diff --git a/tools/aapt2/ConfigDescription.h b/tools/aapt2/ConfigDescription.h
index 65c96175091c..8c519a1a913c 100644
--- a/tools/aapt2/ConfigDescription.h
+++ b/tools/aapt2/ConfigDescription.h
@@ -24,30 +24,22 @@
namespace aapt {
-/*
- * Subclass of ResTable_config that adds convenient
- * initialization and comparison methods.
- */
+// Subclass of ResTable_config that adds convenient
+// initialization and comparison methods.
struct ConfigDescription : public android::ResTable_config {
- /**
- * Returns an immutable default config.
- */
+ // Returns an immutable default config.
static const ConfigDescription& DefaultConfig();
- /*
- * Parse a string of the form 'fr-sw600dp-land' and fill in the
- * given ResTable_config with resulting configuration parameters.
- *
- * The resulting configuration has the appropriate sdkVersion defined
- * for backwards compatibility.
- */
+ // Parse a string of the form 'fr-sw600dp-land' and fill in the
+ // given ResTable_config with resulting configuration parameters.
+ //
+ // The resulting configuration has the appropriate sdkVersion defined
+ // for backwards compatibility.
static bool Parse(const android::StringPiece& str, ConfigDescription* out = nullptr);
- /**
- * If the configuration uses an axis that was added after
- * the original Android release, make sure the SDK version
- * is set accordingly.
- */
+ // If the configuration uses an axis that was added after
+ // the original Android release, make sure the SDK version
+ // is set accordingly.
static void ApplyVersionForCompatibility(ConfigDescription* config);
ConfigDescription();
@@ -61,38 +53,30 @@ struct ConfigDescription : public android::ResTable_config {
ConfigDescription CopyWithoutSdkVersion() const;
- /**
- * A configuration X dominates another configuration Y, if X has at least the
- * precedence of Y and X is strictly more general than Y: for any type defined
- * by X, the same type is defined by Y with a value equal to or, in the case
- * of ranges, more specific than that of X.
- *
- * For example, the configuration 'en-w800dp' dominates 'en-rGB-w1024dp'. It
- * does not dominate 'fr', 'en-w720dp', or 'mcc001-en-w800dp'.
- */
+ // A configuration X dominates another configuration Y, if X has at least the
+ // precedence of Y and X is strictly more general than Y: for any type defined
+ // by X, the same type is defined by Y with a value equal to or, in the case
+ // of ranges, more specific than that of X.
+ //
+ // For example, the configuration 'en-w800dp' dominates 'en-rGB-w1024dp'. It
+ // does not dominate 'fr', 'en-w720dp', or 'mcc001-en-w800dp'.
bool Dominates(const ConfigDescription& o) const;
- /**
- * Returns true if this configuration defines a more important configuration
- * parameter than o. For example, "en" has higher precedence than "v23",
- * whereas "en" has the same precedence as "en-v23".
- */
+ // Returns true if this configuration defines a more important configuration
+ // parameter than o. For example, "en" has higher precedence than "v23",
+ // whereas "en" has the same precedence as "en-v23".
bool HasHigherPrecedenceThan(const ConfigDescription& o) const;
- /**
- * A configuration conflicts with another configuration if both
- * configurations define an incompatible configuration parameter. An
- * incompatible configuration parameter is a non-range, non-density parameter
- * that is defined in both configurations as a different, non-default value.
- */
+ // A configuration conflicts with another configuration if both
+ // configurations define an incompatible configuration parameter. An
+ // incompatible configuration parameter is a non-range, non-density parameter
+ // that is defined in both configurations as a different, non-default value.
bool ConflictsWith(const ConfigDescription& o) const;
- /**
- * A configuration is compatible with another configuration if both
- * configurations can match a common concrete device configuration and are
- * unrelated by domination. For example, land-v11 conflicts with port-v21
- * but is compatible with v21 (both land-v11 and v21 would match en-land-v23).
- */
+ // A configuration is compatible with another configuration if both
+ // configurations can match a common concrete device configuration and are
+ // unrelated by domination. For example, land-v11 conflicts with port-v21
+ // but is compatible with v21 (both land-v11 and v21 would match en-land-v23).
bool IsCompatibleWith(const ConfigDescription& o) const;
bool MatchWithDensity(const ConfigDescription& o) const;
@@ -105,6 +89,8 @@ struct ConfigDescription : public android::ResTable_config {
bool operator>(const ConfigDescription& o) const;
};
+::std::ostream& operator<<(::std::ostream& out, const ConfigDescription& o);
+
inline ConfigDescription::ConfigDescription() {
memset(this, 0, sizeof(*this));
size = sizeof(android::ResTable_config);
@@ -123,15 +109,13 @@ inline ConfigDescription::ConfigDescription(ConfigDescription&& o) {
*this = o;
}
-inline ConfigDescription& ConfigDescription::operator=(
- const android::ResTable_config& o) {
+inline ConfigDescription& ConfigDescription::operator=(const android::ResTable_config& o) {
*static_cast<android::ResTable_config*>(this) = o;
size = sizeof(android::ResTable_config);
return *this;
}
-inline ConfigDescription& ConfigDescription::operator=(
- const ConfigDescription& o) {
+inline ConfigDescription& ConfigDescription::operator=(const ConfigDescription& o) {
*static_cast<android::ResTable_config*>(this) = o;
return *this;
}
@@ -141,8 +125,7 @@ inline ConfigDescription& ConfigDescription::operator=(ConfigDescription&& o) {
return *this;
}
-inline bool ConfigDescription::MatchWithDensity(
- const ConfigDescription& o) const {
+inline bool ConfigDescription::MatchWithDensity(const ConfigDescription& o) const {
return match(o) && (density == 0 || density == o.density);
}
@@ -170,11 +153,6 @@ inline bool ConfigDescription::operator>(const ConfigDescription& o) const {
return compare(o) > 0;
}
-inline ::std::ostream& operator<<(::std::ostream& out,
- const ConfigDescription& o) {
- return out << o.toString().string();
-}
-
} // namespace aapt
#endif // AAPT_CONFIG_DESCRIPTION_H
diff --git a/tools/aapt2/cmd/Link.cpp b/tools/aapt2/cmd/Link.cpp
index e6bf3a6f9f56..353d734b69c6 100644
--- a/tools/aapt2/cmd/Link.cpp
+++ b/tools/aapt2/cmd/Link.cpp
@@ -60,6 +60,7 @@
#include "unflatten/BinaryResourceParser.h"
#include "util/Files.h"
#include "xml/XmlDom.h"
+#include "xml/XmlUtil.h"
using android::StringPiece;
using android::base::StringPrintf;
@@ -342,16 +343,18 @@ class ResourceFileFlattener {
ConfigDescription config;
// The entry this file came from.
- ResourceEntry* entry;
+ ResourceEntry* entry = nullptr;
// The file to copy as-is.
- io::IFile* file_to_copy;
+ io::IFile* file_to_copy = nullptr;
// The XML to process and flatten.
std::unique_ptr<xml::XmlResource> xml_to_flatten;
// The destination to write this file to.
std::string dst_path;
+
+ bool skip_versioning = false;
};
uint32_t GetCompressionFlags(const StringPiece& str);
@@ -431,19 +434,6 @@ uint32_t ResourceFileFlattener::GetCompressionFlags(const StringPiece& str) {
return ArchiveEntry::kCompress;
}
-static bool IsTransitionElement(const std::string& name) {
- return name == "fade" || name == "changeBounds" || name == "slide" || name == "explode" ||
- name == "changeImageTransform" || name == "changeTransform" ||
- name == "changeClipBounds" || name == "autoTransition" || name == "recolor" ||
- name == "changeScroll" || name == "transitionSet" || name == "transition" ||
- name == "transitionManager";
-}
-
-static bool IsVectorElement(const std::string& name) {
- return name == "vector" || name == "animated-vector" || name == "pathInterpolator" ||
- name == "objectAnimator";
-}
-
template <typename T>
std::vector<T> make_singleton_vec(T&& val) {
std::vector<T> vec;
@@ -476,21 +466,10 @@ std::vector<std::unique_ptr<xml::XmlResource>> ResourceFileFlattener::LinkAndVer
}
}
- if (options_.no_auto_version) {
+ if (options_.no_auto_version || file_op->skip_versioning) {
return make_singleton_vec(std::move(file_op->xml_to_flatten));
}
- if (options_.no_version_vectors || options_.no_version_transitions) {
- // Skip this if it is a vector or animated-vector.
- xml::Element* el = xml::FindRootElement(doc);
- if (el && el->namespace_uri.empty()) {
- if ((options_.no_version_vectors && IsVectorElement(el->name)) ||
- (options_.no_version_transitions && IsTransitionElement(el->name))) {
- return make_singleton_vec(std::move(file_op->xml_to_flatten));
- }
- }
- }
-
const ConfigDescription& config = file_op->config;
ResourceEntry* entry = file_op->entry;
@@ -504,15 +483,26 @@ bool ResourceFileFlattener::Flatten(ResourceTable* table, IArchiveWriter* archiv
bool error = false;
std::map<std::pair<ConfigDescription, StringPiece>, FileOperation> config_sorted_files;
+ int tag_version_options = 0;
+ if (options_.no_version_vectors) {
+ tag_version_options |= xml::kNoVersionVector;
+ }
+
+ if (options_.no_version_transitions) {
+ tag_version_options |= xml::kNoVersionTransition;
+ }
+
for (auto& pkg : table->packages) {
for (auto& type : pkg->types) {
// Sort by config and name, so that we get better locality in the zip file.
config_sorted_files.clear();
- std::queue<FileOperation> file_operations;
// Populate the queue with all files in the ResourceTable.
for (auto& entry : type->entries) {
- for (auto& config_value : entry->values) {
+ const auto values_end = entry->values.end();
+ for (auto values_iter = entry->values.begin(); values_iter != values_end; ++values_iter) {
+ ResourceConfigValue* config_value = values_iter->get();
+
// WARNING! Do not insert or remove any resources while executing in this scope. It will
// corrupt the iteration order.
@@ -554,6 +544,44 @@ bool ResourceFileFlattener::Flatten(ResourceTable* table, IArchiveWriter* archiv
file_op.xml_to_flatten->file.config = config_value->config;
file_op.xml_to_flatten->file.source = file_ref->GetSource();
file_op.xml_to_flatten->file.name = ResourceName(pkg->name, type->type, entry->name);
+
+ // Check if this file needs to be versioned based on tag rules.
+ xml::Element* root_el = xml::FindRootElement(file_op.xml_to_flatten.get());
+ if (root_el == nullptr) {
+ context_->GetDiagnostics()->Error(DiagMessage(file->GetSource())
+ << "failed to find the root XML element");
+ return false;
+ }
+
+ if (root_el->namespace_uri.empty()) {
+ if (Maybe<xml::TagApiVersionResult> result =
+ xml::GetXmlTagApiVersion(root_el->name, tag_version_options)) {
+ file_op.skip_versioning = result.value().skip_version;
+ if (result.value().api_version && config_value->config.sdkVersion == 0u) {
+ const ApiVersion min_tag_version = result.value().api_version.value();
+ // Only version it if it doesn't specify its own version and the version is
+ // greater than the minSdk.
+ const util::Range<ApiVersion> valid_range{
+ context_->GetMinSdkVersion() + 1,
+ FindNextApiVersionForConfigInSortedVector(values_iter, values_end)};
+ if (valid_range.Contains(min_tag_version)) {
+ // Update the configurations. The iteration order will not be affected
+ // since sdkVersions in ConfigDescriptions are the last property compared
+ // in the sort function.
+ if (context_->IsVerbose()) {
+ context_->GetDiagnostics()->Note(DiagMessage(config_value->value->GetSource())
+ << "auto-versioning XML resource to API "
+ << min_tag_version);
+ }
+ const_cast<ConfigDescription&>(config_value->config).sdkVersion =
+ static_cast<uint16_t>(min_tag_version);
+ file_op.config.sdkVersion = static_cast<uint16_t>(min_tag_version);
+ file_op.xml_to_flatten->file.config.sdkVersion =
+ static_cast<uint16_t>(min_tag_version);
+ }
+ }
+ }
+ }
}
// NOTE(adamlesinski): Explicitly construct a StringPiece here, or
diff --git a/tools/aapt2/integration-tests/AppOne/res/drawable/adaptive-icon.xml b/tools/aapt2/integration-tests/AppOne/res/drawable/adaptive-icon.xml
new file mode 100644
index 000000000000..e3cda7e1e979
--- /dev/null
+++ b/tools/aapt2/integration-tests/AppOne/res/drawable/adaptive-icon.xml
@@ -0,0 +1,20 @@
+<?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.
+-->
+
+<adaptive-icon xmlns:android="http://schema.android.com/apk/res/android">
+ <background android:drawable="@android:color/white" />
+ <foreground android:drawable="@drawable/image" />
+</adaptive-icon>
diff --git a/tools/aapt2/link/AutoVersioner.cpp b/tools/aapt2/link/AutoVersioner.cpp
index f80c6e9b34d3..4ac70d91bcc9 100644
--- a/tools/aapt2/link/AutoVersioner.cpp
+++ b/tools/aapt2/link/AutoVersioner.cpp
@@ -34,6 +34,19 @@ bool ShouldGenerateVersionedResource(const ResourceEntry* entry, const ConfigDes
return sdk_version_to_generate < FindNextApiVersionForConfig(entry, config);
}
+ApiVersion FindNextApiVersionForConfigInSortedVector(
+ std::vector<std::unique_ptr<ResourceConfigValue>>::const_iterator start,
+ std::vector<std::unique_ptr<ResourceConfigValue>>::const_iterator end) {
+ const ConfigDescription start_config = (*start)->config.CopyWithoutSdkVersion();
+ ++start;
+ if (start != end) {
+ if ((*start)->config.CopyWithoutSdkVersion() == start_config) {
+ return static_cast<ApiVersion>((*start)->config.sdkVersion);
+ }
+ }
+ return std::numeric_limits<ApiVersion>::max();
+}
+
ApiVersion FindNextApiVersionForConfig(const ResourceEntry* entry,
const ConfigDescription& config) {
const auto end_iter = entry->values.end();
@@ -46,25 +59,7 @@ ApiVersion FindNextApiVersionForConfig(const ResourceEntry* entry,
// The source config came from this list, so it should be here.
CHECK(iter != entry->values.end());
- ++iter;
-
- // The next configuration either only varies in sdkVersion, or it is completely different
- // and therefore incompatible. If it is incompatible, we must generate the versioned resource.
-
- // NOTE: The ordering of configurations takes sdkVersion as higher precedence than other
- // qualifiers, so we need to iterate through the entire list to be sure there
- // are no higher sdk level versions of this resource.
- ConfigDescription temp_config(config);
- for (; iter != end_iter; ++iter) {
- temp_config.sdkVersion = (*iter)->config.sdkVersion;
- if (temp_config == (*iter)->config) {
- // The two configs are the same, return the sdkVersion.
- return (*iter)->config.sdkVersion;
- }
- }
-
- // Didn't find another config with a different sdk version, so return the highest possible value.
- return std::numeric_limits<ApiVersion>::max();
+ return FindNextApiVersionForConfigInSortedVector(iter, end_iter);
}
bool AutoVersioner::Consume(IAaptContext* context, ResourceTable* table) {
diff --git a/tools/aapt2/link/AutoVersioner_test.cpp b/tools/aapt2/link/AutoVersioner_test.cpp
index 49639f8ad549..88a831b9e801 100644
--- a/tools/aapt2/link/AutoVersioner_test.cpp
+++ b/tools/aapt2/link/AutoVersioner_test.cpp
@@ -42,8 +42,8 @@ TEST(AutoVersionerTest, GenerateVersionedResourceWhenHigherVersionExists) {
ResourceEntry entry("foo");
entry.values.push_back(util::make_unique<ResourceConfigValue>(ConfigDescription::DefaultConfig(), ""));
- entry.values.push_back(util::make_unique<ResourceConfigValue>(sw600dp_v13_config, ""));
entry.values.push_back(util::make_unique<ResourceConfigValue>(v21_config, ""));
+ entry.values.push_back(util::make_unique<ResourceConfigValue>(sw600dp_v13_config, ""));
EXPECT_TRUE(ShouldGenerateVersionedResource(&entry, ConfigDescription::DefaultConfig(), 17));
EXPECT_FALSE(ShouldGenerateVersionedResource(&entry, ConfigDescription::DefaultConfig(), 22));
diff --git a/tools/aapt2/link/Linkers.h b/tools/aapt2/link/Linkers.h
index 5527f9092c87..493b6b1181b9 100644
--- a/tools/aapt2/link/Linkers.h
+++ b/tools/aapt2/link/Linkers.h
@@ -23,6 +23,7 @@
#include "android-base/macros.h"
#include "Resource.h"
+#include "ResourceTable.h"
#include "SdkConstants.h"
#include "process/IResourceTableConsumer.h"
#include "xml/XmlDom.h"
@@ -41,17 +42,19 @@ struct CallSite {
ResourceNameRef resource;
};
-/**
- * Determines whether a versioned resource should be created. If a versioned
- * resource already exists, it takes precedence.
- */
+// Determines whether a versioned resource should be created. If a versioned resource already
+// exists, it takes precedence.
bool ShouldGenerateVersionedResource(const ResourceEntry* entry, const ConfigDescription& config,
const ApiVersion sdk_version_to_generate);
-// Finds the next largest ApiVersion of the config which is identical to the given config except
-// for sdkVersion.
+// Finds the next largest ApiVersion of `config` for values defined for `entry`.
ApiVersion FindNextApiVersionForConfig(const ResourceEntry* entry, const ConfigDescription& config);
+// Finds the next largest ApiVersion of the config pointed to by the iterator `start`.
+ApiVersion FindNextApiVersionForConfigInSortedVector(
+ std::vector<std::unique_ptr<ResourceConfigValue>>::const_iterator start,
+ std::vector<std::unique_ptr<ResourceConfigValue>>::const_iterator end);
+
class AutoVersioner : public IResourceTableConsumer {
public:
AutoVersioner() = default;
diff --git a/tools/aapt2/readme.md b/tools/aapt2/readme.md
index ebcd4698d8d5..8c476fac3b89 100644
--- a/tools/aapt2/readme.md
+++ b/tools/aapt2/readme.md
@@ -9,6 +9,7 @@
(bug 62839863)
- Fixed issue where Java classes referenced from fragments and menus were not added to
the set of Proguard keep rules. (bug 62216174)
+- Automatically version XML `<adaptive-icon>` resources to v26. (bug 62316340)
## Version 2.17
### `aapt2 ...`
diff --git a/tools/aapt2/util/TypeTraits.h b/tools/aapt2/util/TypeTraits.h
index b6539edce6d9..6fcb4bdb4145 100644
--- a/tools/aapt2/util/TypeTraits.h
+++ b/tools/aapt2/util/TypeTraits.h
@@ -38,6 +38,7 @@ namespace aapt {
DEFINE_HAS_BINARY_OP_TRAIT(has_eq_op, ==);
DEFINE_HAS_BINARY_OP_TRAIT(has_lt_op, <);
+DEFINE_HAS_BINARY_OP_TRAIT(has_lte_op, <=);
/**
* Type trait that checks if two types can be equated (==) and compared (<).
diff --git a/tools/aapt2/util/Util.h b/tools/aapt2/util/Util.h
index 386f74b0301a..8bca9dd739bf 100644
--- a/tools/aapt2/util/Util.h
+++ b/tools/aapt2/util/Util.h
@@ -48,6 +48,11 @@ template <typename T>
struct Range {
T start;
T end;
+
+ typename std::enable_if<has_lte_op<const T, const T>::value, bool>::type Contains(
+ const T& t) const {
+ return start <= t && t < end;
+ }
};
std::vector<std::string> Split(const android::StringPiece& str, char sep);
diff --git a/tools/aapt2/xml/XmlUtil.cpp b/tools/aapt2/xml/XmlUtil.cpp
index fb8cee8b5634..fa1b0f049678 100644
--- a/tools/aapt2/xml/XmlUtil.cpp
+++ b/tools/aapt2/xml/XmlUtil.cpp
@@ -80,5 +80,65 @@ void TransformReferenceFromNamespace(IPackageDeclStack* decl_stack,
}
}
+namespace {
+
+struct TagCompat {
+ ApiVersion api_version;
+
+ enum class XmlType {
+ kVector,
+ kTransition,
+ kAdaptiveIcon,
+ };
+
+ XmlType type;
+};
+
+std::unordered_map<StringPiece, TagCompat> sTagVersions = {
+ {"fade", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"changeBounds", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"slide", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"explode", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"changeImageTransform", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"changeTransform", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"changeClipBounds", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"autoTransition", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"recolor", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"changeScroll", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"transitionSet", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"transition", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+ {"transitionManager", {SDK_LOLLIPOP, TagCompat::XmlType::kTransition}},
+
+ {"vector", {SDK_LOLLIPOP, TagCompat::XmlType::kVector}},
+ {"animated-vector", {SDK_LOLLIPOP, TagCompat::XmlType::kVector}},
+ {"pathInterpolator", {SDK_LOLLIPOP, TagCompat::XmlType::kVector}},
+ {"objectAnimator", {SDK_LOLLIPOP, TagCompat::XmlType::kVector}},
+
+ {"adaptive-icon", {SDK_O, TagCompat::XmlType::kAdaptiveIcon}},
+};
+
+} // namespace
+
+Maybe<TagApiVersionResult> GetXmlTagApiVersion(const StringPiece& tag_name, int options) {
+ auto iter = sTagVersions.find(tag_name);
+ if (iter == sTagVersions.end()) {
+ return {};
+ }
+
+ const TagCompat& tag_compat = iter->second;
+ if (options & kNoVersionVector) {
+ if (tag_compat.type == TagCompat::XmlType::kVector) {
+ return TagApiVersionResult{{}, true /*skip_version*/};
+ }
+ }
+
+ if (options & kNoVersionTransition) {
+ if (tag_compat.type == TagCompat::XmlType::kTransition) {
+ return TagApiVersionResult{{}, true /*skip_version*/};
+ }
+ }
+ return TagApiVersionResult{tag_compat.api_version, false /*skip_version*/};
+}
+
} // namespace xml
} // namespace aapt
diff --git a/tools/aapt2/xml/XmlUtil.h b/tools/aapt2/xml/XmlUtil.h
index 1650ac2124ac..552f42adc464 100644
--- a/tools/aapt2/xml/XmlUtil.h
+++ b/tools/aapt2/xml/XmlUtil.h
@@ -20,18 +20,16 @@
#include <string>
#include "ResourceValues.h"
+#include "SdkConstants.h"
#include "util/Maybe.h"
namespace aapt {
namespace xml {
constexpr const char* kSchemaAuto = "http://schemas.android.com/apk/res-auto";
-constexpr const char* kSchemaPublicPrefix =
- "http://schemas.android.com/apk/res/";
-constexpr const char* kSchemaPrivatePrefix =
- "http://schemas.android.com/apk/prv/res/";
-constexpr const char* kSchemaAndroid =
- "http://schemas.android.com/apk/res/android";
+constexpr const char* kSchemaPublicPrefix = "http://schemas.android.com/apk/res/";
+constexpr const char* kSchemaPrivatePrefix = "http://schemas.android.com/apk/prv/res/";
+constexpr const char* kSchemaAndroid = "http://schemas.android.com/apk/res/android";
constexpr const char* kSchemaTools = "http://schemas.android.com/tools";
constexpr const char* kSchemaAapt = "http://schemas.android.com/aapt";
@@ -102,6 +100,24 @@ struct IPackageDeclStack {
void TransformReferenceFromNamespace(IPackageDeclStack* decl_stack,
const android::StringPiece& local_package, Reference* in_ref);
+struct TagApiVersionResult {
+ // If set, the API version to apply.
+ Maybe<ApiVersion> api_version;
+
+ // Whether to skip any auto-versioning.
+ bool skip_version;
+};
+
+enum TagVersionOptions : int {
+ // Skip versioning XML resources that deal with vector drawables.
+ kNoVersionVector,
+
+ // Skip versioning XML resources that deal with transitions.
+ kNoVersionTransition,
+};
+
+Maybe<TagApiVersionResult> GetXmlTagApiVersion(const android::StringPiece& tag_name, int options);
+
} // namespace xml
} // namespace aapt
generated by cgit v1.2.3-59-g8ed1b (git 2.39.0) at 2025-11-04 00:36:25 +0000