ADD week 5

02-Easy5/E5/sources/androidx/constraintlayout/widget/Group.java

@@ -0,0 +1,56 @@
+package androidx.constraintlayout.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import androidx.constraintlayout.widget.ConstraintLayout;
+
+/* loaded from: classes.dex */
+public class Group extends ConstraintHelper {
+    public Group(Context context) {
+        super(context);
+    }
+
+    public Group(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public Group(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper
+    protected void init(AttributeSet attrs) {
+        super.init(attrs);
+        this.mUseViewMeasure = false;
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper, android.view.View
+    public void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        applyLayoutFeatures();
+    }
+
+    @Override // android.view.View
+    public void setVisibility(int visibility) {
+        super.setVisibility(visibility);
+        applyLayoutFeatures();
+    }
+
+    @Override // android.view.View
+    public void setElevation(float elevation) {
+        super.setElevation(elevation);
+        applyLayoutFeatures();
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper
+    protected void applyLayoutFeaturesInConstraintSet(ConstraintLayout container) {
+        applyLayoutFeatures(container);
+    }
+
+    @Override // androidx.constraintlayout.widget.ConstraintHelper
+    public void updatePostLayout(ConstraintLayout container) {
+        ConstraintLayout.LayoutParams layoutParams = (ConstraintLayout.LayoutParams) getLayoutParams();
+        layoutParams.widget.setWidth(0);
+        layoutParams.widget.setHeight(0);
+    }
+}