commit 8ec38e0177b2580646a13683ec3c9cb107b18efe
author Chuck Liao <chuckliao@google.com> Wed Feb 26 20:59:32 2020 +0800
committer Chuck Liao <chuckliao@google.com> Fri Mar 13 11:40:13 2020 +0800
tree 6667f58332c4f59c53975e43f00987f0b0e04271
parent e945bbe0ae1fe4a77c9ed1d79ca51bebeaded2e0

Implement the bottom action bar for the wallpaper section.

- Implement the container of the bottom action bar.
- Add Cancel and Rotation action items.

Screenshot:
https://screenshot.googleplex.com/TaBigRfTnnA.png

Bug: 150103722
Change-Id: Ic004339c681d85743e003ecc4092e591e4cdc76f

src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java

diff --git a/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java b/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java
index a05d026..f0888a5 100755
--- a/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java
+++ b/src/com/android/wallpaper/picker/individual/IndividualPickerFragment.java
@@ -15,6 +15,9 @@
  */
 package com.android.wallpaper.picker.individual;
 
+import static com.android.wallpaper.widget.BottomActionBar.BottomAction.CANCEL;
+import static com.android.wallpaper.widget.BottomActionBar.BottomAction.ROTATION;
+
 import android.app.Activity;
 import android.app.ProgressDialog;
 import android.content.Context;
@@ -78,6 +81,7 @@
 import com.android.wallpaper.picker.individual.SetIndividualHolder.OnSetListener;
 import com.android.wallpaper.util.DiskBasedLogger;
 import com.android.wallpaper.util.TileSizeCalculator;
+import com.android.wallpaper.widget.BottomActionBar;
 import com.android.wallpaper.widget.GridMarginDecoration;
 
 import com.bumptech.glide.Glide;
@@ -85,6 +89,7 @@
 
 import java.util.ArrayList;
 import java.util.Date;
+import java.util.EnumSet;
 import java.util.List;
 import java.util.Random;
 
@@ -112,6 +117,11 @@
             "individual_set_wallpaper_error_dialog";
     private static final String KEY_NIGHT_MODE = "IndividualPickerFragment.NIGHT_MODE";
 
+    /**
+     * A temporary flag to hide the bottom action bar feature.
+     */
+    private static final boolean TEMP_BOTTOM_ACTION_BAR_FEATURE = false;
+
     WallpaperPreferences mWallpaperPreferences;
     WallpaperChangedNotifier mWallpaperChangedNotifier;
     RecyclerView mImageGrid;
@@ -194,6 +204,8 @@
         }
     };
 
+    private BottomActionBar mBottomActionBar;
+
     public static IndividualPickerFragment newInstance(String collectionId) {
         Bundle args = new Bundle();
         args.putString(ARG_CATEGORY_COLLECTION_ID, collectionId);
@@ -361,10 +373,36 @@
 
         setUpBottomSheet();
 
+        if (TEMP_BOTTOM_ACTION_BAR_FEATURE) {
+            mBottomActionBar = getActivity().findViewById(R.id.bottom_actionbar);
+
+            mBottomActionBar.setActionClickListener(CANCEL,
+                    unused -> getActivity().onBackPressed());
+            mBottomActionBar.setActionClickListener(ROTATION, unused -> {
+                DialogFragment startRotationDialogFragment = new StartRotationDialogFragment();
+                startRotationDialogFragment.setTargetFragment(
+                        IndividualPickerFragment.this, UNUSED_REQUEST_CODE);
+                startRotationDialogFragment.show(getFragmentManager(), TAG_START_ROTATION_DIALOG);
+            });
+
+            mBottomActionBar.setVisibility(View.VISIBLE);
+            mBottomActionBar.showActionsOnly(
+                    isRotationEnabled() ? EnumSet.of(CANCEL, ROTATION) : EnumSet.of(CANCEL));
+        }
+
         return view;
     }
 
     @Override
+    public void onDestroyView() {
+        if (TEMP_BOTTOM_ACTION_BAR_FEATURE) {
+            mBottomActionBar.setVisibility(View.GONE);
+            mBottomActionBar.clearActionClickListeners();
+        }
+        super.onDestroyView();
+    }
+
+    @Override
     public void onClickTryAgain(@Destination int unused) {
         if (mPendingSetIndividualHolder != null) {
             mPendingSetIndividualHolder.setWallpaper();