Add a feature: Search for users. Fixed calling callback.onResult twice when loading user's posts.

3 files changed, 99 insertions, 4 deletions

diff --git a/app/src/main/res/layout/fragment_subreddit_listing.xml b/app/src/main/res/layout/fragment_subreddit_listing.xml
new file mode 100644
index 00000000..d6fba93a
--- /dev/null
+++ b/app/src/main/res/layout/fragment_subreddit_listing.xml
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/coordinator_layout_subreddit_listing_fragment"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    tools:context=".SubredditListingFragment">
+
+    <com.lsjwzh.widget.materialloadingprogressbar.CircleProgressBar
+        android:id="@+id/progress_bar_subreddit_listing_fragment"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:layout_marginBottom="16dp"
+        app:mlpb_progress_stoke_width="3dp"
+        app:mlpb_progress_color="@color/colorAccent"
+        android:layout_gravity="center_horizontal"/>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view_subreddit_listing_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+    <LinearLayout
+        android:id="@+id/fetch_subreddit_listing_info_linear_layout_subreddit_listing_fragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:orientation="vertical"
+        android:visibility="gone">
+
+        <ImageView
+            android:id="@+id/fetch_subreddit_listing_info_image_view_subreddit_listing_fragment"
+            android:layout_width="150dp"
+            android:layout_height="wrap_content" />
+
+        <TextView
+            android:id="@+id/fetch_subreddit_listing_info_text_view_subreddit_listing_fragment"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:gravity="center" />
+
+    </LinearLayout>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_footer_error.xml b/app/src/main/res/layout/item_footer_error.xml
index bd653604..e1d3c14b 100644
--- a/app/src/main/res/layout/item_footer_error.xml
+++ b/app/src/main/res/layout/item_footer_error.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/relative_layout_footer_progress_bar_item"
+    android:id="@+id/relative_layout_footer_error_item"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginStart="16dp"
@@ -9,16 +9,16 @@
     android:layout_marginBottom="16dp">
 
     <TextView
+        android:id="@+id/error_text_view_footer_error_item"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentStart="true"
         android:layout_centerVertical="true"
-        android:layout_toStartOf="@id/retry_button_footer_progress_bar_item"
-        android:text="@string/load_data_failed"
+        android:layout_toStartOf="@id/retry_button_footer_error_item"
         android:textSize="18sp" />
 
     <Button
-        android:id="@+id/retry_button_footer_progress_bar_item"
+        android:id="@+id/retry_button_footer_error_item"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_alignParentEnd="true"
diff --git a/app/src/main/res/layout/item_subreddit_listing.xml b/app/src/main/res/layout/item_subreddit_listing.xml
new file mode 100644
index 00000000..10d5055a
--- /dev/null
+++ b/app/src/main/res/layout/item_subreddit_listing.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/constraint_layout_item_subreddit_listing"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:padding="16dp"
+    android:clickable="true"
+    android:focusable="true"
+    android:background="?attr/selectableItemBackground">
+
+    <pl.droidsonroids.gif.GifImageView
+        android:id="@+id/subreddit_icon_gif_image_view_item_subreddit_listing"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:layout_gravity="center_vertical"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"/>
+
+    <TextView
+        android:id="@+id/subreddit_name_text_view_item_subreddit_listing"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+        android:layout_marginStart="32dp"
+        android:textColor="@android:color/black"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toEndOf="@+id/subreddit_icon_gif_image_view_item_subreddit_listing"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ImageView
+        android:id="@+id/subscribe_image_view_item_subreddit_listing"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_vertical"
+
+        android:src="@drawable/baseline_add_white_24"
+        android:tint="@color/colorPrimary"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        android:clickable="true"
+        android:focusable="true"
+        android:background="?attr/selectableItemBackground"
+        android:visibility="gone"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file