ADD week 5

02-Easy5/E5/sources/androidx/transition/WindowIdApi18.java

@@ -0,0 +1,21 @@
+package androidx.transition;
+
+import android.view.View;
+import android.view.WindowId;
+
+/* loaded from: classes.dex */
+class WindowIdApi18 implements WindowIdImpl {
+    private final WindowId mWindowId;
+
+    WindowIdApi18(View view) {
+        this.mWindowId = view.getWindowId();
+    }
+
+    public boolean equals(Object obj) {
+        return (obj instanceof WindowIdApi18) && ((WindowIdApi18) obj).mWindowId.equals(this.mWindowId);
+    }
+
+    public int hashCode() {
+        return this.mWindowId.hashCode();
+    }
+}