Scaffold responsive Android notification log shell

2026-07-23 07:37:07 +00:00
parent 591a3b993c
commit 022fb5220f
25 changed files with 1045 additions and 0 deletions
@@ -0,0 +1,41 @@
+package se.ajpanton.notificationlog
+
+import android.content.Context
+import android.graphics.Canvas
+import android.util.AttributeSet
+import androidx.drawerlayout.widget.DrawerLayout
+
+/**
+ * Clips drawer rendering away from display cutouts and system-bar side insets.
+ * DrawerLayout otherwise lets its drawer render into that unsafe area.
+ */
+class SafeInsetDrawerLayout @JvmOverloads constructor(
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0,
+) : DrawerLayout(context, attrs, defStyleAttr) {
+    private var safeInsetLeft = 0
+    private var safeInsetRight = 0
+
+    fun setDrawerSafeInsets(left: Int, right: Int) {
+        val safeLeft = left.coerceAtLeast(0)
+        val safeRight = right.coerceAtLeast(0)
+        if (safeInsetLeft == safeLeft && safeInsetRight == safeRight) {
+            return
+        }
+        safeInsetLeft = safeLeft
+        safeInsetRight = safeRight
+        invalidate()
+    }
+
+    override fun dispatchDraw(canvas: Canvas) {
+        if (safeInsetLeft == 0 && safeInsetRight == 0) {
+            super.dispatchDraw(canvas)
+            return
+        }
+        val saveCount = canvas.save()
+        canvas.clipRect(safeInsetLeft, 0, (width - safeInsetRight).coerceAtLeast(safeInsetLeft), height)
+        super.dispatchDraw(canvas)
+        canvas.restoreToCount(saveCount)
+    }
+}