Allow ComponentKey creation from its string representation
Bug: 152582306
Test: Manual
Change-Id: I9b11e3a85501239170f902d67d9e7b51d9f53e84
(cherry picked from commit 4e5080abf1c5c7793a8a55f27df2cdb8e642417f)
diff --git a/iconloaderlib/src/com/android/launcher3/util/ComponentKey.java b/iconloaderlib/src/com/android/launcher3/util/ComponentKey.java
index 34bed94..7145103 100644
--- a/iconloaderlib/src/com/android/launcher3/util/ComponentKey.java
+++ b/iconloaderlib/src/com/android/launcher3/util/ComponentKey.java
@@ -19,6 +19,9 @@
import android.content.ComponentName;
import android.os.UserHandle;
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
import java.util.Arrays;
public class ComponentKey {
@@ -54,6 +57,28 @@
*/
@Override
public String toString() {
- return componentName.flattenToString() + "#" + user;
+ return componentName.flattenToString() + "#" + user.hashCode();
+ }
+
+ /**
+ * Parses and returns ComponentKey objected from string representation
+ * Returns null if string is not properly formatted
+ */
+ @Nullable
+ public static ComponentKey fromString(@NonNull String str) {
+ int sep = str.indexOf('#');
+ if (sep < 0 || (sep + 1) >= str.length()) {
+ return null;
+ }
+ ComponentName componentName = ComponentName.unflattenFromString(str.substring(0, sep));
+ if (componentName == null) {
+ return null;
+ }
+ try {
+ return new ComponentKey(componentName,
+ UserHandle.getUserHandleForUid(Integer.parseInt(str.substring(sep + 1))));
+ } catch (NumberFormatException ex) {
+ return null;
+ }
}
}
\ No newline at end of file
