drgreen/android_frameworks_base
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Expose SdkExtension in the system SDK

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Also tweak the javadoc a little bit.

Bug: 137191822
Bug: 143937447
Test: treehugger
Change-Id: Iae1b025685344c2ffe4ed1089850b447c82a6b83
Merged-In: Iae1b025685344c2ffe4ed1089850b447c82a6b83
This commit is contained in:
Anton Hansson 2019-12-06 17:07:28 +00:00
parent 0b51af2540
commit b52bd1cbbe
3 changed files with 26 additions and 2 deletions
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1
Android.bp
View File

@ -563,6 +563,7 @@ filegroup {
"core/java/android/annotation/Nullable.java", "core/java/android/annotation/Nullable.java",
"core/java/android/annotation/IntDef.java", "core/java/android/annotation/IntDef.java",
"core/java/android/annotation/IntRange.java", "core/java/android/annotation/IntRange.java",
"core/java/android/annotation/SystemApi.java",
"core/java/android/annotation/UnsupportedAppUsage.java", "core/java/android/annotation/UnsupportedAppUsage.java",
"core/java/com/android/internal/annotations/GuardedBy.java", "core/java/com/android/internal/annotations/GuardedBy.java",
"core/java/com/android/internal/annotations/VisibleForTesting.java", "core/java/com/android/internal/annotations/VisibleForTesting.java",

19
apex/sdkext/framework/java/android/os/ext/SdkExtensions.java
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@ -17,13 +17,23 @@
package android.os.ext; package android.os.ext;
import android.annotation.IntDef; import android.annotation.IntDef;
import android.annotation.SystemApi;
import android.os.Build.VERSION_CODES; import android.os.Build.VERSION_CODES;
import android.os.SystemProperties; import android.os.SystemProperties;
import java.lang.annotation.Retention; import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy; import java.lang.annotation.RetentionPolicy;
/** @hide */ /**
* Methods for interacting with the extension SDK.
*
* This class provides information about the extension SDK version present
* on this device. Use the {@link #getExtensionVersion(int) getExtension} to
* query for the extension version for the given SDK version.
* @hide
*/
@SystemApi
public class SdkExtensions { public class SdkExtensions {
private static final int R_EXTENSION_INT; private static final int R_EXTENSION_INT;
@ -31,11 +41,16 @@ public class SdkExtensions {
R_EXTENSION_INT = SystemProperties.getInt("persist.com.android.sdkext.sdk_info", 0); R_EXTENSION_INT = SystemProperties.getInt("persist.com.android.sdkext.sdk_info", 0);
} }
/** Values suitable as parameters for {@link #getExtensionVersion(int)}. */ /**
* Values suitable as parameters for {@link #getExtensionVersion(int)}.
* @hide
*/
@IntDef(value = { VERSION_CODES.R }) @IntDef(value = { VERSION_CODES.R })
@Retention(RetentionPolicy.SOURCE) @Retention(RetentionPolicy.SOURCE)
public @interface SdkVersion {} public @interface SdkVersion {}
private SdkExtensions() { }
/** /**
* Return the version of the extension to the given SDK. * Return the version of the extension to the given SDK.
* *

8
api/system-current.txt
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@ -6019,6 +6019,14 @@ package android.os {
} }
package android.os.ext {
public class SdkExtensions {
method public static int getExtensionVersion(int);
}
}
package android.os.image { package android.os.image {
public class DynamicSystemClient { public class DynamicSystemClient {