Fix avatar picker issues relating to screen rotation.

This fixes two issues relating to rotation:

- in the avatar picker, the done button becomes deactivated and
  does not reactivate after screen rotation

- from the profile dialog, if an image has been chosen, it does
  not get applied if the device is rotated.

Bug: 231922829
Bug: 231923131
Test: run through repro steps and confirm issues do not occur
Change-Id: I3dfc4016012b690a6547f7c7eb70c88cc236d7d9

packages/SettingsLib/src/com/android/settingslib/users/AvatarPickerActivity.java

@@ -147,6 +147,7 @@ public class AvatarPickerActivity extends Activity {
             mWaitingForActivityResult = savedInstanceState.getBoolean(KEY_AWAITING_RESULT, false);
             mAdapter.mSelectedPosition =
                     savedInstanceState.getInt(KEY_SELECTED_POSITION, AvatarAdapter.NONE);
+            mDoneButton.setEnabled(mAdapter.mSelectedPosition != AvatarAdapter.NONE);
         }
     }
 

packages/SettingsLib/src/com/android/settingslib/users/EditUserInfoController.java

@@ -54,6 +54,7 @@ public class EditUserInfoController {
 
     private Dialog mEditUserInfoDialog;
     private Bitmap mSavedPhoto;
+    private Drawable mSavedDrawable;
     private EditUserPhotoController mEditUserPhotoController;
     private boolean mWaitingForActivityResult = false;
     private final String mFileAuthority;
@@ -68,6 +69,7 @@ public class EditUserInfoController {
         }
         mEditUserInfoDialog = null;
         mSavedPhoto = null;
+        mSavedDrawable = null;
     }
 
     /**
@@ -170,7 +172,8 @@ public class EditUserInfoController {
 
     private Drawable getUserIcon(Activity activity, Drawable defaultUserIcon) {
         if (mSavedPhoto != null) {
-            return CircleFramedDrawable.getInstance(activity, mSavedPhoto);
+            mSavedDrawable = CircleFramedDrawable.getInstance(activity, mSavedPhoto);
+            return mSavedDrawable;
         }
         return defaultUserIcon;
     }
@@ -229,6 +232,6 @@ public class EditUserInfoController {
     EditUserPhotoController createEditUserPhotoController(Activity activity,
             ActivityStarter activityStarter, ImageView userPhotoView) {
         return new EditUserPhotoController(activity, activityStarter, userPhotoView,
-                mSavedPhoto, mFileAuthority);
+                mSavedPhoto, mSavedDrawable, mFileAuthority);
     }
 }

packages/SettingsLib/src/com/android/settingslib/users/EditUserPhotoController.java

@@ -62,7 +62,7 @@ public class EditUserPhotoController {
     private Drawable mNewUserPhotoDrawable;
 
     public EditUserPhotoController(Activity activity, ActivityStarter activityStarter,
-            ImageView view, Bitmap bitmap, String fileAuthority) {
+            ImageView view, Bitmap savedBitmap, Drawable savedDrawable, String fileAuthority) {
         mActivity = activity;
         mActivityStarter = activityStarter;
         mFileAuthority = fileAuthority;
@@ -71,7 +71,9 @@ public class EditUserPhotoController {
         mImagesDir.mkdir();
         mImageView = view;
         mImageView.setOnClickListener(v -> showAvatarPicker());
-        mNewUserPhotoBitmap = bitmap;
+
+        mNewUserPhotoBitmap = savedBitmap;
+        mNewUserPhotoDrawable = savedDrawable;
     }
 
     /**