main: band-aid bottom sheets flipping out pre-30

Caused by busted legacy window insets behavior biting me again.

app/src/main/java/org/oxycblt/auxio/ui/EatInsetsFrameLayout.kt

@@ -0,0 +1,28 @@
+package org.oxycblt.auxio.ui
+
+import android.content.Context
+import android.util.AttributeSet
+import android.view.WindowInsets
+import android.widget.FrameLayout
+import androidx.annotation.AttrRes
+
+/**
+ * A [FrameLayout] that works around the pre-Android 10 behavior of propagating
+ * mutated insets to sibling views. Wrap this around views that to isolate
+ * mutated window insets.
+ *
+ * @author Alexander Capehart (OxygenCobalt)
+ */
+class EatInsetsFrameLayout
+@JvmOverloads
+constructor(context: Context, attrs: AttributeSet? = null, @AttrRes defStyleAttr: Int = 0) :
+    FrameLayout(context, attrs, defStyleAttr) {
+    init {
+        clipToPadding = false
+    }
+
+    override fun dispatchApplyWindowInsets(insets: WindowInsets): WindowInsets {
+        super.dispatchApplyWindowInsets(insets)
+        return insets
+    }
+}

app/src/main/java/org/oxycblt/auxio/home/EdgeFrameLayout.kt → app/src/main/java/org/oxycblt/auxio/ui/EdgeFrameLayout.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package org.oxycblt.auxio.home
+package org.oxycblt.auxio.ui
 
 import android.content.Context
 import android.util.AttributeSet
@@ -40,8 +40,8 @@ constructor(context: Context, attrs: AttributeSet? = null, @AttrRes defStyleAttr
     }
 
     override fun onApplyWindowInsets(insets: WindowInsets): WindowInsets {
-        // Prevent excessive layouts by using translation instead of padding.
         updatePadding(bottom = insets.systemBarInsetsCompat.bottom)
         return insets
     }
 }
+

app/src/main/res/layout-w720dp/fragment_main.xml

@@ -8,7 +8,7 @@
     android:background="?attr/colorSurface">
 
 
-    <FrameLayout
+    <org.oxycblt.auxio.ui.EatInsetsFrameLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:layout_behavior="org.oxycblt.auxio.ui.BottomSheetContentBehavior">
@@ -23,7 +23,7 @@
             tools:layout="@layout/fragment_home" />
 
 
-        <org.oxycblt.auxio.home.EdgeFrameLayout
+        <org.oxycblt.auxio.ui.EdgeFrameLayout
             android:id="@+id/main_fab_container"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -55,9 +55,9 @@
                 android:contentDescription="@string/lbl_shuffle"
                 android:src="@drawable/ic_shuffle_off_24" />
 
-        </org.oxycblt.auxio.home.EdgeFrameLayout>
+        </org.oxycblt.auxio.ui.EdgeFrameLayout>
 
-    </FrameLayout>
+    </org.oxycblt.auxio.ui.EatInsetsFrameLayout>
 
 
     <View

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

@@ -14,7 +14,7 @@
         tools:listitem="@layout/item_song" />
 
 
-    <org.oxycblt.auxio.home.EdgeFrameLayout
+    <org.oxycblt.auxio.ui.EdgeFrameLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
@@ -53,5 +53,5 @@
 
         </LinearLayout>
 
-    </org.oxycblt.auxio.home.EdgeFrameLayout>
+    </org.oxycblt.auxio.ui.EdgeFrameLayout>
 </FrameLayout>

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

@@ -8,7 +8,7 @@
     android:background="?attr/colorSurface"
     android:transitionGroup="true">
 
-    <FrameLayout
+    <org.oxycblt.auxio.ui.EatInsetsFrameLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:layout_behavior="org.oxycblt.auxio.ui.BottomSheetContentBehavior">
@@ -28,7 +28,7 @@
             android:layout_height="match_parent"
             android:visibility="invisible" />
 
-        <org.oxycblt.auxio.home.EdgeFrameLayout
+        <org.oxycblt.auxio.ui.EdgeFrameLayout
             android:id="@+id/main_fab_container"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
@@ -60,9 +60,9 @@
                 android:contentDescription="@string/lbl_shuffle"
                 android:src="@drawable/ic_shuffle_off_24" />
 
-        </org.oxycblt.auxio.home.EdgeFrameLayout>
+        </org.oxycblt.auxio.ui.EdgeFrameLayout>
 
-    </FrameLayout>
+    </org.oxycblt.auxio.ui.EatInsetsFrameLayout>
 
     <View
         android:id="@+id/main_sheet_scrim"