ADD week 5

02-Easy5/E5/sources/com/google/android/material/resources/CancelableFontCallback.java

@@ -0,0 +1,40 @@
+package com.google.android.material.resources;
+
+import android.graphics.Typeface;
+
+/* loaded from: classes.dex */
+public final class CancelableFontCallback extends TextAppearanceFontCallback {
+    private final ApplyFont applyFont;
+    private boolean cancelled;
+    private final Typeface fallbackFont;
+
+    public interface ApplyFont {
+        void apply(Typeface typeface);
+    }
+
+    public void cancel() {
+        this.cancelled = true;
+    }
+
+    public CancelableFontCallback(ApplyFont applyFont, Typeface typeface) {
+        this.fallbackFont = typeface;
+        this.applyFont = applyFont;
+    }
+
+    @Override // com.google.android.material.resources.TextAppearanceFontCallback
+    public void onFontRetrieved(Typeface typeface, boolean z) {
+        updateIfNotCancelled(typeface);
+    }
+
+    @Override // com.google.android.material.resources.TextAppearanceFontCallback
+    public void onFontRetrievalFailed(int i) {
+        updateIfNotCancelled(this.fallbackFont);
+    }
+
+    private void updateIfNotCancelled(Typeface typeface) {
+        if (this.cancelled) {
+            return;
+        }
+        this.applyFont.apply(typeface);
+    }
+}