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Commit 0f2c4d12 authored by shafik's avatar shafik
Browse files

Add intent to clear app cache 

Adds a new public API intent action that should be used to launch a
dialog that prompts the user to clear app caches.
The intent can be used by apps holding MANAGE_EXTERNAL_STORAGE
permission or with OP_MANAGE_EXTERNAL_STORAGE allowed

Bug: 144341120
Test: build

Change-Id: Icc6de16da4f892f1ed46ffc89e51071647a17400
parent b9d84550

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -37314,6 +37314,7 @@ package android.os.storage { 
    method public void setCacheBehaviorTombstone(java.io.File, boolean) throws java.io.IOException;

    method public boolean unmountObb(String, boolean, android.os.storage.OnObbStateChangeListener);

    method public void unregisterStorageVolumeCallback(@NonNull android.os.storage.StorageManager.StorageVolumeCallback);

    field @RequiresPermission(android.Manifest.permission.MANAGE_EXTERNAL_STORAGE) public static final String ACTION_CLEAR_APP_CACHE = "android.os.storage.action.CLEAR_APP_CACHE";

    field public static final String ACTION_MANAGE_STORAGE = "android.os.storage.action.MANAGE_STORAGE";

    field public static final String EXTRA_REQUESTED_BYTES = "android.os.storage.extra.REQUESTED_BYTES";

    field public static final String EXTRA_UUID = "android.os.storage.extra.UUID";

core/java/android/os/storage/StorageManager.java

+14 −0
Original line number Diff line number Diff line
@@ -214,6 +214,20 @@ public class StorageManager { 
    @SdkConstant(SdkConstant.SdkConstantType.ACTIVITY_INTENT_ACTION)

    public static final String ACTION_MANAGE_STORAGE = "android.os.storage.action.MANAGE_STORAGE";



    /**

     * Activity Action: Allows the user to free up space by clearing app external cache directories.

     * The intent doesn't automatically clear cache, but shows a dialog and lets the user decide.

     * <p>

     * This intent should be launched using

     * {@link Activity#startActivityForResult(Intent, int)} so that the user

     * knows which app is requesting to clear cache. The returned result will

     * be {@link Activity#RESULT_OK} if the activity was launched and the user accepted to clear

     * cache, or {@link Activity#RESULT_CANCELED} otherwise.

     */

    @RequiresPermission(android.Manifest.permission.MANAGE_EXTERNAL_STORAGE)

    @SdkConstant(SdkConstant.SdkConstantType.ACTIVITY_INTENT_ACTION)

    public static final String ACTION_CLEAR_APP_CACHE = "android.os.storage.action.CLEAR_APP_CACHE";



    /**

     * Extra {@link UUID} used to indicate the storage volume where an

     * application is interested in allocating or managing disk space.