Allow modules to display under the nav bar.

app/build.gradle

@@ -56,6 +56,8 @@ dependencies {
     implementation 'androidx.webkit:webkit:1.4.0'
     implementation 'com.google.android.material:material:1.5.0'
     implementation "com.mikepenz:aboutlibraries:${latestAboutLibsRelease}"
+    implementation "dev.rikka.rikkax.layoutinflater:layoutinflater:1.2.0"
+    implementation "dev.rikka.rikkax.insets:insets:1.1.1"
 
     // Utils
     implementation 'com.squareup.okhttp3:okhttp-dnsoverhttps:4.9.3'

app/src/main/java/com/fox2code/mmm/MainActivity.java

@@ -12,6 +12,7 @@ import android.os.Bundle;
 import android.util.Log;
 import android.util.TypedValue;
 import android.view.View;
+import android.view.WindowManager;
 import android.view.inputmethod.EditorInfo;
 
 import com.fox2code.mmm.compat.CompatActivity;
@@ -53,6 +54,9 @@ public class MainActivity extends CompatActivity implements SwipeRefreshLayout.O
         });
         setContentView(R.layout.activity_main);
         this.setTitle(R.string.app_name);
+        this.getWindow().setFlags(
+                WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION,
+                WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
         this.progressIndicator = findViewById(R.id.progress_bar);
         this.swipeRefreshLayout = findViewById(R.id.swipe_refresh);
         this.swipeRefreshBlocker = Long.MAX_VALUE;
@@ -86,6 +90,7 @@ public class MainActivity extends CompatActivity implements SwipeRefreshLayout.O
         });
         this.searchView.setEnabled(false); // Enabled later
         this.cardIconifyUpdate();
+        this.updateScreenInsets();
         InstallerInitializer.tryGetMagiskPathAsync(new InstallerInitializer.Callback() {
             @Override
             public void onPathReceived(String path) {
@@ -109,7 +114,7 @@ public class MainActivity extends CompatActivity implements SwipeRefreshLayout.O
 
             public void commonNext() {
                 swipeRefreshBlocker = System.currentTimeMillis() + 5_000L;
-                moduleViewListBuilder.setFooterPx(searchCard.getHeight()); // Fix an edge case
+                updateScreenInsets(); // Fix an edge case
                 if (MainApplication.isShowcaseMode())
                     moduleViewListBuilder.addNotification(NotificationType.SHOWCASE_MODE);
                 moduleViewListBuilder.applyTo(moduleList, moduleViewAdapter);
@@ -171,7 +176,11 @@ public class MainActivity extends CompatActivity implements SwipeRefreshLayout.O
         theme.resolveAttribute(backgroundAttr, value, true);
         this.searchCard.setCardBackgroundColor(value.data);
         this.searchCard.setAlpha(iconified ? 0.70F : 1F);
-        this.moduleViewListBuilder.setFooterPx(this.searchCard.getHeight());
+    }
+
+    private void updateScreenInsets() {
+        this.moduleViewListBuilder.setFooterPx(
+                this.getNavigationBarHeight() + this.searchCard.getHeight());
     }
 
     @Override
@@ -184,6 +193,7 @@ public class MainActivity extends CompatActivity implements SwipeRefreshLayout.O
         this.searchView.clearFocus();
         this.searchView.setIconified(true);
         this.cardIconifyUpdate();
+        this.updateScreenInsets();
         this.moduleViewListBuilder.setQuery(null);
         Log.i(TAG, "Item After");
         this.moduleViewListBuilder.refreshNotificationsUI(this.moduleViewAdapter);

app/src/main/java/com/fox2code/mmm/compat/CompatActivity.java

@@ -13,10 +13,13 @@ import android.view.MenuItem;
 import android.view.View;
 
 import androidx.annotation.CallSuper;
+import androidx.annotation.Dimension;
 import androidx.annotation.DrawableRes;
 import androidx.annotation.Nullable;
+import androidx.annotation.Px;
 import androidx.annotation.StyleRes;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.view.WindowInsetsCompat;
 import androidx.fragment.app.Fragment;
 
 import com.fox2code.mmm.Constants;
@@ -25,6 +28,9 @@ import com.fox2code.mmm.R;
 import java.util.Locale;
 import java.util.Objects;
 
+import rikka.insets.WindowInsetsHelper;
+import rikka.layoutinflater.view.LayoutInflaterFactory;
+
 /**
  * I will probably outsource this to a separate library later
  */
@@ -55,6 +61,10 @@ public class CompatActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(@Nullable Bundle savedInstanceState) {
+        if (!this.onCreateCalled) {
+            this.getLayoutInflater().setFactory2(new LayoutInflaterFactory(this.getDelegate())
+                    .addOnViewCreatedListener(WindowInsetsHelper.Companion.getLISTENER()));
+        }
         Application application = this.getApplication();
         if (application instanceof ApplicationCallbacks) {
             ((ApplicationCallbacks) application).onCreateCompatActivity(this);
@@ -151,6 +161,38 @@ public class CompatActivity extends AppCompatActivity {
         }
     }
 
+    @Dimension @Px
+    public int getActionBarHeight() {
+        androidx.appcompat.app.ActionBar compatActionBar;
+        try {
+            compatActionBar = this.getSupportActionBar();
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to call getSupportActionBar", e);
+            compatActionBar = null; // Allow fallback to builtin actionBar.
+        }
+        if (compatActionBar != null) {
+            return compatActionBar.isShowing() ? compatActionBar.getHeight() : 0;
+        } else {
+            android.app.ActionBar actionBar = this.getActionBar();
+            return actionBar != null && actionBar.isShowing() ? actionBar.getHeight() : 0;
+        }
+    }
+
+    public int getNavigationBarHeight() { // How to improve this?
+        int height = WindowInsetsCompat.CONSUMED.getInsets(
+                WindowInsetsCompat.Type.navigationBars()).bottom;
+        if (height == 0) { // Fallback to system resources
+            int id = Resources.getSystem().getIdentifier(
+                    "config_showNavigationBar", "bool", "android");
+            if (id > 0 && Resources.getSystem().getBoolean(id)) {
+                id = Resources.getSystem().getIdentifier(
+                        "navigation_bar_height", "dimen", "android");
+                if (id > 0) return Resources.getSystem().getDimensionPixelSize(id);
+            }
+        }
+        return height;
+    }
+
     public void setActionBarExtraMenuButton(@DrawableRes int drawableResId,
                                             MenuItem.OnMenuItemClickListener menuClickListener) {
         Objects.requireNonNull(menuClickListener);

app/src/main/java/com/fox2code/mmm/compat/CompatDisplay.java

@@ -6,16 +6,16 @@ import android.util.DisplayMetrics;
 import androidx.annotation.Dimension;
 import androidx.annotation.Px;
 
-public class CompatDisplay {
+public final class CompatDisplay {
     @Dimension @Px
-    public static int dpToPixel(@Dimension(unit = Dimension.DP) int dp){
+    public static int dpToPixel(@Dimension(unit = Dimension.DP) float dp){
         return (int) (dp * ((float) Resources.getSystem().getDisplayMetrics()
                         .densityDpi / DisplayMetrics.DENSITY_DEFAULT));
     }
 
     @Dimension(unit = Dimension.DP)
-    public static int pixelsToDp(@Dimension @Px int px){
-        return (int) (px / ((float) Resources.getSystem().getDisplayMetrics()
+    public static float pixelsToDp(@Dimension @Px int px){
+        return (px / ((float) Resources.getSystem().getDisplayMetrics()
                         .densityDpi / DisplayMetrics.DENSITY_DEFAULT));
     }
 }

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

@@ -4,6 +4,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
+    app:fitsSystemWindowsInsets="top"
     tools:context=".MainActivity">
 
     <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
@@ -17,7 +18,8 @@
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/module_list"
             android:layout_width="match_parent"
-            android:layout_height="match_parent" />
+            android:layout_height="match_parent"
+            app:edgeToEdge="true" />
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <com.google.android.material.progressindicator.LinearProgressIndicator
@@ -40,7 +42,8 @@
         android:gravity="center_vertical"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent">
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:fitsSystemWindowsInsets="bottom">
         <androidx.cardview.widget.CardView
             android:id="@+id/search_card"
             android:layout_gravity="center"