ADD week 5

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

@@ -0,0 +1,57 @@
+package androidx.transition;
+
+import android.graphics.Matrix;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.widget.ImageView;
+import java.lang.reflect.Field;
+
+/* loaded from: classes.dex */
+class ImageViewUtils {
+    private static Field sDrawMatrixField = null;
+    private static boolean sDrawMatrixFieldFetched = false;
+    private static boolean sTryHiddenAnimateTransform = true;
+
+    static void animateTransform(ImageView imageView, Matrix matrix) {
+        if (Build.VERSION.SDK_INT >= 29) {
+            imageView.animateTransform(matrix);
+            return;
+        }
+        if (matrix == null) {
+            Drawable drawable = imageView.getDrawable();
+            if (drawable != null) {
+                drawable.setBounds(0, 0, (imageView.getWidth() - imageView.getPaddingLeft()) - imageView.getPaddingRight(), (imageView.getHeight() - imageView.getPaddingTop()) - imageView.getPaddingBottom());
+                imageView.invalidate();
+                return;
+            }
+            return;
+        }
+        hiddenAnimateTransform(imageView, matrix);
+    }
+
+    private static void hiddenAnimateTransform(ImageView imageView, Matrix matrix) {
+        if (sTryHiddenAnimateTransform) {
+            try {
+                imageView.animateTransform(matrix);
+            } catch (NoSuchMethodError unused) {
+                sTryHiddenAnimateTransform = false;
+            }
+        }
+    }
+
+    private static void fetchDrawMatrixField() {
+        if (sDrawMatrixFieldFetched) {
+            return;
+        }
+        try {
+            Field declaredField = ImageView.class.getDeclaredField("mDrawMatrix");
+            sDrawMatrixField = declaredField;
+            declaredField.setAccessible(true);
+        } catch (NoSuchFieldException unused) {
+        }
+        sDrawMatrixFieldFetched = true;
+    }
+
+    private ImageViewUtils() {
+    }
+}