Prepare to add post filter.

app/src/main/AndroidManifest.xml

@@ -32,7 +32,13 @@
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true"
         tools:replace="android:label">
-        <activity android:name=".activities.SubredditFilterPopularAndAllActivity"
+        <activity android:name=".activities.CustomizePostFilterActivity"
+            android:parentActivityName=".activities.SettingsActivity"
+            android:label="@string/customize_post_filter_activity_label"
+            android:theme="@style/AppTheme.NoActionBar"
+            android:windowSoftInputMode="adjustResize" />
+        <activity
+            android:name=".activities.SubredditFilterPopularAndAllActivity"
             android:label="@string/subreddit_filter_popular_and_all_activity_label"
             android:parentActivityName=".activities.SettingsActivity"
             android:theme="@style/AppTheme.NoActionBar"

app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java

@@ -6,6 +6,7 @@ import dagger.Component;
 import ml.docilealligator.infinityforreddit.activities.AccountPostsActivity;
 import ml.docilealligator.infinityforreddit.activities.AccountSavedThingActivity;
 import ml.docilealligator.infinityforreddit.activities.CommentActivity;
+import ml.docilealligator.infinityforreddit.activities.CustomizePostFilterActivity;
 import ml.docilealligator.infinityforreddit.activities.FullMarkdownActivity;
 import ml.docilealligator.infinityforreddit.activities.CreateMultiRedditActivity;
 import ml.docilealligator.infinityforreddit.activities.CustomThemeListingActivity;
@@ -227,4 +228,6 @@ public interface AppComponent {
     void inject(MiscellaneousPreferenceFragment miscellaneousPreferenceFragment);
 
     void inject(SubredditFilterPopularAndAllActivity subredditFilterPopularAndAllActivity);
+
+    void inject(CustomizePostFilterActivity customizePostFilterActivity);
 }

app/src/main/java/ml/docilealligator/infinityforreddit/PostFilter.java

@@ -0,0 +1,21 @@
+package ml.docilealligator.infinityforreddit;
+
+import java.util.ArrayList;
+
+public class PostFilter {
+    public int maxVote = -1;
+    public int minVote = -1;
+    public int maxComments = -1;
+    public int minComments = -1;
+    public int maxAwards = -1;
+    public int minAwards = -1;
+    public boolean onlyNSFW;
+    public boolean onlySpoiler;
+    public String postTitleRegex;
+    public ArrayList<String> postTitleExcludesStrings;
+    public ArrayList<String> excludesSubreddits;
+    public ArrayList<String> excludesUsers;
+    public ArrayList<Flair> containsFlairs;
+    public ArrayList<Flair> excludesFlairs;
+    public ArrayList<Integer> containsPostTypes;
+}

app/src/main/java/ml/docilealligator/infinityforreddit/activities/CustomizePostFilterActivity.java

@@ -0,0 +1,161 @@
+package ml.docilealligator.infinityforreddit.activities;
+
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.widget.Toolbar;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+
+import com.google.android.material.appbar.AppBarLayout;
+import com.google.android.material.appbar.CollapsingToolbarLayout;
+import com.google.android.material.checkbox.MaterialCheckBox;
+import com.google.android.material.textfield.TextInputEditText;
+import com.r0adkll.slidr.Slidr;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.Infinity;
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
+
+public class CustomizePostFilterActivity extends BaseActivity {
+
+    @BindView(R.id.coordinator_layout_customize_post_filter_activity)
+    CoordinatorLayout coordinatorLayout;
+    @BindView(R.id.appbar_layout_customize_post_filter_activity)
+    AppBarLayout appBarLayout;
+    @BindView(R.id.collapsing_toolbar_layout_customize_post_filter_activity)
+    CollapsingToolbarLayout collapsingToolbarLayout;
+    @BindView(R.id.toolbar_customize_post_filter_activity)
+    Toolbar toolbar;
+    @BindView(R.id.post_type_text_linear_layout_customize_post_filter_activity)
+    LinearLayout postTypeTextLinearLayout;
+    @BindView(R.id.post_type_text_text_view_customize_post_filter_activity)
+    TextView postTypeTextTextView;
+    @BindView(R.id.post_type_text_check_box_customize_post_filter_activity)
+    MaterialCheckBox postTypeTextCheckBox;
+    @BindView(R.id.post_type_link_linear_layout_customize_post_filter_activity)
+    LinearLayout postTypeLinkLinearLayout;
+    @BindView(R.id.post_type_link_text_view_customize_post_filter_activity)
+    TextView postTypeLinkTextView;
+    @BindView(R.id.post_type_link_check_box_customize_post_filter_activity)
+    MaterialCheckBox postTypeLinkCheckBox;
+    @BindView(R.id.post_type_image_linear_layout_customize_post_filter_activity)
+    LinearLayout postTypeImageLinearLayout;
+    @BindView(R.id.post_type_image_text_view_customize_post_filter_activity)
+    TextView postTypeImageTextView;
+    @BindView(R.id.post_type_image_check_box_customize_post_filter_activity)
+    MaterialCheckBox postTypeImageCheckBox;
+    @BindView(R.id.post_type_video_linear_layout_customize_post_filter_activity)
+    LinearLayout postTypeVideoLinearLayout;
+    @BindView(R.id.post_type_video_text_view_customize_post_filter_activity)
+    TextView postTypeVideoTextView;
+    @BindView(R.id.post_type_video_check_box_customize_post_filter_activity)
+    MaterialCheckBox postTypeVideoCheckBox;
+    @BindView(R.id.title_excludes_strings_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText titleExcludesStringsTextInputEditText;
+    @BindView(R.id.title_excludes_regex_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText titleExcludesRegexTextInputEditText;
+    @BindView(R.id.excludes_subreddits_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText excludesSubredditsTextInputEditText;
+    @BindView(R.id.excludes_users_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText excludesUsersTextInputEditText;
+    @BindView(R.id.excludes_flairs_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText excludesFlairsTextInputEditText;
+    @BindView(R.id.contains_flairs_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText containsFlairsTextInputEditText;
+    @BindView(R.id.min_vote_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText minVoteTextInputEditText;
+    @BindView(R.id.max_vote_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText maxVoteTextInputEditText;
+    @BindView(R.id.min_comments_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText minCommentsTextInputEditText;
+    @BindView(R.id.max_comments_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText maxCommentsTextInputEditText;
+    @BindView(R.id.min_awards_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText minAwardsTextInputEditText;
+    @BindView(R.id.max_awards_text_input_edit_text_customize_post_filter_activity)
+    TextInputEditText maxAwardsTextInputEditText;
+    @Inject
+    RedditDataRoomDatabase mRedditDataRoomDatabase;
+    @Inject
+    @Named("default")
+    SharedPreferences mSharedPreferences;
+    @Inject
+    CustomThemeWrapper mCustomThemeWrapper;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        ((Infinity) getApplication()).getAppComponent().inject(this);
+
+        setImmersiveModeNotApplicable();
+
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_customize_post_filter);
+
+        ButterKnife.bind(this);
+
+        applyCustomTheme();
+
+        if (mSharedPreferences.getBoolean(SharedPreferencesUtils.SWIPE_RIGHT_TO_GO_BACK, true)) {
+            Slidr.attach(this);
+        }
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && isChangeStatusBarIconColor()) {
+            addOnOffsetChangedListener(appBarLayout);
+        }
+
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+        setToolbarGoToTop(toolbar);
+
+
+    }
+
+    @Override
+    protected SharedPreferences getDefaultSharedPreferences() {
+        return mSharedPreferences;
+    }
+
+    @Override
+    protected CustomThemeWrapper getCustomThemeWrapper() {
+        return mCustomThemeWrapper;
+    }
+
+    @Override
+    protected void applyCustomTheme() {
+        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        applyAppBarLayoutAndToolbarTheme(appBarLayout, toolbar);
+        int primaryTextColor = mCustomThemeWrapper.getPrimaryTextColor();
+        titleExcludesStringsTextInputEditText.setTextColor(primaryTextColor);
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.customize_post_filter_activity, menu);
+        applyMenuItemTheme(menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(@NonNull MenuItem item) {
+        if (item.getItemId() == android.R.id.home) {
+            finish();
+            return true;
+        } else if (item.getItemId() == R.id.action_save_customize_post_filter_activity) {
+
+        }
+        return false;
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/activities/FilteredThingActivity.java

@@ -1,5 +1,6 @@
 package ml.docilealligator.infinityforreddit.activities;
 
+import android.content.Intent;
 import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Bundle;
@@ -329,7 +330,8 @@ public class FilteredThingActivity extends BaseActivity implements SortTypeSelec
         }
 
         fab.setOnClickListener(view -> {
-
+            Intent intent = new Intent(this, CustomizePostFilterActivity.class);
+            startActivity(intent);
         });
 
         if (mAccessToken != null) {

app/src/main/res/layout/activity_customize_post_filter.xml

@@ -0,0 +1,390 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:id="@+id/coordinator_layout_customize_post_filter_activity"
+    tools:application=".CustomizePostFilterActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/appbar_layout_customize_post_filter_activity"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:theme="@style/AppTheme.AppBarOverlay">
+
+        <com.google.android.material.appbar.CollapsingToolbarLayout
+            android:id="@+id/collapsing_toolbar_layout_customize_post_filter_activity"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layout_scrollFlags="scroll|enterAlways"
+            app:titleEnabled="false"
+            app:toolbarId="@+id/toolbar_customize_post_filter_activity">
+
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar_customize_post_filter_activity"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:minHeight="?attr/actionBarSize"
+                app:popupTheme="@style/AppTheme.PopupOverlay"
+                app:navigationIcon="?attr/homeAsUpIndicator" />
+
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
+            <LinearLayout
+                android:id="@+id/post_type_text_linear_layout_customize_post_filter_activity"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="4dp"
+                android:paddingBottom="4dp"
+                android:paddingStart="32dp"
+                android:paddingEnd="8dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:background="?attr/selectableItemBackground">
+
+                <TextView
+                    android:id="@+id/post_type_text_text_view_customize_post_filter_activity"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:layout_gravity="center_vertical"
+                    android:text="@string/bottom_sheet_post_text" />
+
+                <com.google.android.material.checkbox.MaterialCheckBox
+                    android:id="@+id/post_type_text_check_box_customize_post_filter_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical" />
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:id="@+id/post_type_link_linear_layout_customize_post_filter_activity"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="4dp"
+                android:paddingBottom="4dp"
+                android:paddingStart="32dp"
+                android:paddingEnd="8dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:background="?attr/selectableItemBackground">
+
+                <TextView
+                    android:id="@+id/post_type_link_text_view_customize_post_filter_activity"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:layout_gravity="center_vertical"
+                    android:text="@string/bottom_sheet_post_link" />
+
+                <com.google.android.material.checkbox.MaterialCheckBox
+                    android:id="@+id/post_type_link_check_box_customize_post_filter_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical" />
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:id="@+id/post_type_image_linear_layout_customize_post_filter_activity"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="4dp"
+                android:paddingBottom="4dp"
+                android:paddingStart="32dp"
+                android:paddingEnd="8dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:background="?attr/selectableItemBackground">
+
+                <TextView
+                    android:id="@+id/post_type_image_text_view_customize_post_filter_activity"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:layout_gravity="center_vertical"
+                    android:text="@string/bottom_sheet_post_image" />
+
+                <com.google.android.material.checkbox.MaterialCheckBox
+                    android:id="@+id/post_type_image_check_box_customize_post_filter_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical" />
+
+            </LinearLayout>
+
+            <LinearLayout
+                android:id="@+id/post_type_video_linear_layout_customize_post_filter_activity"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="4dp"
+                android:paddingBottom="4dp"
+                android:paddingStart="32dp"
+                android:paddingEnd="8dp"
+                android:clickable="true"
+                android:focusable="true"
+                android:background="?attr/selectableItemBackground">
+
+                <TextView
+                    android:id="@+id/post_type_video_text_view_customize_post_filter_activity"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="1"
+                    android:layout_gravity="center_vertical"
+                    android:text="@string/bottom_sheet_post_video" />
+
+                <com.google.android.material.checkbox.MaterialCheckBox
+                    android:id="@+id/post_type_video_check_box_customize_post_filter_activity"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical" />
+
+            </LinearLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/title_excludes_strings_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/title_excludes_strings_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/title_excludes_regex_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/title_excludes_regex_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/excludes_subreddits_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/excludes_subreddits_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/excludes_users_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/excludes_users_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/excludes_flairs_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/excludes_flairs_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/contains_flairs_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/contains_flairs_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/min_vote_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/min_vote_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/max_vote_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/max_vote_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/min_comments_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/min_comments_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/max_comments_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/max_comments_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/min_awards_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/min_awards_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+            <com.google.android.material.textfield.TextInputLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:paddingTop="8dp"
+                android:paddingBottom="8dp"
+                android:paddingStart="16dp"
+                android:paddingEnd="16dp"
+                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">
+
+                <com.google.android.material.textfield.TextInputEditText
+                    android:id="@+id/max_awards_text_input_edit_text_customize_post_filter_activity"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:fontFamily="?attr/font_family"
+                    android:textSize="?attr/font_default"
+                    android:hint="@string/max_awards_hint" />
+
+            </com.google.android.material.textfield.TextInputLayout>
+
+        </LinearLayout>
+        
+    </androidx.core.widget.NestedScrollView>
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

app/src/main/res/menu/customize_post_filter_activity.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/action_save_customize_post_filter_activity"
+        android:orderInCategory="1"
+        android:title="@string/action_save"
+        android:icon="@drawable/ic_check_circle_toolbar_24dp"
+        app:showAsAction="ifRoom" />
+</menu>

app/src/main/res/values/strings.xml

@@ -34,6 +34,7 @@
     <string name="submit_crosspost_activity_label">Crosspost</string>
     <string name="give_award_activity_label">Give Award</string>
     <string name="subreddit_filter_popular_and_all_activity_label">r/all and r/popular</string>
+    <string name="customize_post_filter_activity_label">Post Filter</string>
 
     <string name="navigation_drawer_open">Open navigation drawer</string>
     <string name="navigation_drawer_close">Close navigation drawer</string>
@@ -950,7 +951,18 @@
     <string name="select_video_quality">Select Video Quality</string>
 
     <string name="hide_read_posts">Hide Read Posts</string>
-    <!-- TODO: Remove or change this placeholder text -->
+
-    <string name="hello_blank_fragment">Hello blank fragment</string>
+    <string name="title_excludes_strings_hint">Title: excludes keywords</string>
+    <string name="title_excludes_regex_hint">Title: excludes regex</string>
+    <string name="excludes_subreddits_hint">Excludes subreddits</string>
+    <string name="excludes_users_hint">Excludes users</string>
+    <string name="excludes_flairs_hint">Exclude flairs</string>
+    <string name="contains_flairs_hint">Contains flairs</string>
+    <string name="min_vote_hint">Min vote</string>
+    <string name="max_vote_hint">Max vote</string>
+    <string name="min_comments_hint">Min comments</string>
+    <string name="max_comments_hint">Max comments</string>
+    <string name="min_awards_hint">Min awards</string>
+    <string name="max_awards_hint">Max awards</string>
 
 </resources>