[NavigationRailView] Update inset handling for Navigation Rail & Bottom Nav

Resolves #2253

GIT_ORIGIN_REV_ID=b6c2270b8855e38231c29cbfd48949afd785258c
PiperOrigin-RevId: 383632982

Author: ianhanniballake

lib/java/com/google/android/material/bottomnavigation/BottomNavigationView.java

@@ -23,6 +23,8 @@
 
 import android.content.Context;
 import android.os.Build.VERSION;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
 import androidx.appcompat.widget.TintTypedArray;
 import android.util.AttributeSet;
 import android.view.View;
@@ -35,6 +37,8 @@
 import androidx.core.content.ContextCompat;
 import com.google.android.material.behavior.HideBottomViewOnScrollBehavior;
 import com.google.android.material.internal.ThemeEnforcement;
+import com.google.android.material.internal.ViewUtils;
+import com.google.android.material.internal.ViewUtils.RelativePadding;
 import com.google.android.material.navigation.NavigationBarMenuView;
 import com.google.android.material.navigation.NavigationBarView;
 import com.google.android.material.shape.MaterialShapeDrawable;
@@ -125,6 +129,33 @@ public BottomNavigationView(
     if (shouldDrawCompatibilityTopDivider()) {
       addCompatibilityTopDivider(context);
     }
+
+    applyWindowInsets();
+  }
+
+  private void applyWindowInsets() {
+    ViewUtils.doOnApplyWindowInsets(
+        this,
+        new ViewUtils.OnApplyWindowInsetsListener() {
+          @NonNull
+          @Override
+          public WindowInsetsCompat onApplyWindowInsets(
+              View view,
+              @NonNull WindowInsetsCompat insets,
+              @NonNull RelativePadding initialPadding) {
+            // Apply the bottom, start, and end padding for a BottomNavigationView
+            // to dodge the system navigation bar
+            initialPadding.bottom += insets.getSystemWindowInsetBottom();
+
+            boolean isRtl = ViewCompat.getLayoutDirection(view) == ViewCompat.LAYOUT_DIRECTION_RTL;
+            int systemWindowInsetLeft = insets.getSystemWindowInsetLeft();
+            int systemWindowInsetRight = insets.getSystemWindowInsetRight();
+            initialPadding.start += isRtl ? systemWindowInsetRight : systemWindowInsetLeft;
+            initialPadding.end += isRtl ? systemWindowInsetLeft : systemWindowInsetRight;
+            initialPadding.applyToView(view);
+            return insets;
+          }
+        });
   }
 
   @Override

lib/java/com/google/android/material/navigation/NavigationBarView.java

@@ -44,7 +44,6 @@
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
-import android.view.View;
 import android.widget.FrameLayout;
 import androidx.annotation.AttrRes;
 import androidx.annotation.DimenRes;
@@ -60,8 +59,6 @@
 import androidx.customview.view.AbsSavedState;
 import com.google.android.material.badge.BadgeDrawable;
 import com.google.android.material.internal.ThemeEnforcement;
-import com.google.android.material.internal.ViewUtils;
-import com.google.android.material.internal.ViewUtils.RelativePadding;
 import com.google.android.material.resources.MaterialResources;
 import com.google.android.material.ripple.RippleUtils;
 import com.google.android.material.shape.MaterialShapeDrawable;
@@ -242,7 +239,8 @@ public NavigationBarView(
     if (activeIndicatorStyleResId != 0) {
       setItemActiveIndicatorEnabled(true);
 
-      @SuppressLint("CustomViewStyleable") TypedArray activeIndicatorAttributes =
+      @SuppressLint("CustomViewStyleable")
+      TypedArray activeIndicatorAttributes =
           context.obtainStyledAttributes(
               activeIndicatorStyleResId, R.styleable.NavigationBarActiveIndicator);
 
@@ -300,32 +298,6 @@ public boolean onMenuItemSelected(MenuBuilder menu, @NonNull MenuItem item) {
           @Override
           public void onMenuModeChange(MenuBuilder menu) {}
         });
-
-    applyWindowInsets();
-  }
-
-  private void applyWindowInsets() {
-    ViewUtils.doOnApplyWindowInsets(
-        this,
-        new ViewUtils.OnApplyWindowInsetsListener() {
-          @NonNull
-          @Override
-          public androidx.core.view.WindowInsetsCompat onApplyWindowInsets(
-              View view,
-              @NonNull androidx.core.view.WindowInsetsCompat insets,
-              @NonNull RelativePadding initialPadding) {
-            // Window insets may add additional padding, e.g., to dodge the system navigation bar
-            initialPadding.bottom += insets.getSystemWindowInsetBottom();
-
-            boolean isRtl = ViewCompat.getLayoutDirection(view) == ViewCompat.LAYOUT_DIRECTION_RTL;
-            int systemWindowInsetLeft = insets.getSystemWindowInsetLeft();
-            int systemWindowInsetRight = insets.getSystemWindowInsetRight();
-            initialPadding.start += isRtl ? systemWindowInsetRight : systemWindowInsetLeft;
-            initialPadding.end += isRtl ? systemWindowInsetLeft : systemWindowInsetRight;
-            initialPadding.applyToView(view);
-            return insets;
-          }
-        });
   }
 
   @NonNull
@@ -701,7 +673,7 @@ public int getItemActiveIndicatorMarginHorizontal() {
    *
    * @param horizontalMargin The horizontal margin, in pixels.
    */
-  public void setItemActiveIndicatorMarginHorizontal(@Px int horizontalMargin)   {
+  public void setItemActiveIndicatorMarginHorizontal(@Px int horizontalMargin) {
     menuView.setItemActiveIndicatorMarginHorizontal(horizontalMargin);
   }
 

lib/java/com/google/android/material/navigationrail/NavigationRailView.java

@@ -24,6 +24,8 @@
 
 import android.content.Context;
 import android.content.res.Resources;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
 import androidx.appcompat.widget.TintTypedArray;
 import android.util.AttributeSet;
 import android.view.Gravity;
@@ -35,6 +37,8 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.RestrictTo;
 import com.google.android.material.internal.ThemeEnforcement;
+import com.google.android.material.internal.ViewUtils;
+import com.google.android.material.internal.ViewUtils.RelativePadding;
 import com.google.android.material.navigation.NavigationBarView;
 
 /**
@@ -50,9 +54,9 @@
  * be used for programmatically selecting which destination is currently active. It can be done
  * using {@code MenuItem#setChecked(true)}.
  *
- * <p>A header view (such as a
- * {@link com.google.android.material.floatingactionbutton.FloatingActionButton}, logo, etc.) can be
- * added with the {@code app:headerLayout} attribute or by using {@link #addHeaderView}.
+ * <p>A header view (such as a {@link
+ * com.google.android.material.floatingactionbutton.FloatingActionButton}, logo, etc.) can be added
+ * with the {@code app:headerLayout} attribute or by using {@link #addHeaderView}.
  *
  * <pre>
  * layout resource file:
@@ -134,6 +138,33 @@ public NavigationRailView(
     setMenuGravity(
         attributes.getInt(R.styleable.NavigationRailView_menuGravity, DEFAULT_MENU_GRAVITY));
     attributes.recycle();
+
+    applyWindowInsets();
+  }
+
+  private void applyWindowInsets() {
+    ViewUtils.doOnApplyWindowInsets(
+        this,
+        new ViewUtils.OnApplyWindowInsetsListener() {
+          @NonNull
+          @Override
+          public WindowInsetsCompat onApplyWindowInsets(
+              View view,
+              @NonNull WindowInsetsCompat insets,
+              @NonNull RelativePadding initialPadding) {
+            // Apply the top, bottom, and start padding for a start edge aligned
+            // NavigationRailView to dodge the system status and navigation bars
+            initialPadding.top += insets.getSystemWindowInsetTop();
+            initialPadding.bottom += insets.getSystemWindowInsetBottom();
+
+            boolean isRtl = ViewCompat.getLayoutDirection(view) == ViewCompat.LAYOUT_DIRECTION_RTL;
+            int systemWindowInsetLeft = insets.getSystemWindowInsetLeft();
+            int systemWindowInsetRight = insets.getSystemWindowInsetRight();
+            initialPadding.start += isRtl ? systemWindowInsetRight : systemWindowInsetLeft;
+            initialPadding.applyToView(view);
+            return insets;
+          }
+        });
   }
 
   @Override