package androidx.constraintlayout.solver.widgets; import androidx.constraintlayout.solver.Cache; import java.util.ArrayList; public class WidgetContainer extends ConstraintWidget { public ArrayList mChildren = new ArrayList<>(); public WidgetContainer() { } public WidgetContainer(int i, int i2) { super(i, i2); } public WidgetContainer(int i, int i2, int i3, int i4) { super(i, i2, i3, i4); } public void add(ConstraintWidget constraintWidget) { this.mChildren.add(constraintWidget); if (constraintWidget.getParent() != null) { ((WidgetContainer) constraintWidget.getParent()).remove(constraintWidget); } constraintWidget.setParent(this); } public void add(ConstraintWidget... constraintWidgetArr) { for (ConstraintWidget constraintWidget : constraintWidgetArr) { add(constraintWidget); } } public ArrayList getChildren() { return this.mChildren; } public ConstraintWidgetContainer getRootConstraintContainer() { ConstraintWidget parent = getParent(); ConstraintWidgetContainer constraintWidgetContainer = this instanceof ConstraintWidgetContainer ? (ConstraintWidgetContainer) this : null; while (parent != null) { ConstraintWidget parent2 = parent.getParent(); if (parent instanceof ConstraintWidgetContainer) { constraintWidgetContainer = (ConstraintWidgetContainer) parent; } parent = parent2; } return constraintWidgetContainer; } public void layout() { ArrayList arrayList = this.mChildren; if (arrayList != null) { int size = arrayList.size(); for (int i = 0; i < size; i++) { ConstraintWidget constraintWidget = this.mChildren.get(i); if (constraintWidget instanceof WidgetContainer) { ((WidgetContainer) constraintWidget).layout(); } } } } public void remove(ConstraintWidget constraintWidget) { this.mChildren.remove(constraintWidget); constraintWidget.reset(); } public void removeAllChildren() { this.mChildren.clear(); } @Override // androidx.constraintlayout.solver.widgets.ConstraintWidget public void reset() { this.mChildren.clear(); super.reset(); } @Override // androidx.constraintlayout.solver.widgets.ConstraintWidget public void resetSolverVariables(Cache cache) { super.resetSolverVariables(cache); int size = this.mChildren.size(); for (int i = 0; i < size; i++) { this.mChildren.get(i).resetSolverVariables(cache); } } @Override // androidx.constraintlayout.solver.widgets.ConstraintWidget public void setOffset(int i, int i2) { super.setOffset(i, i2); int size = this.mChildren.size(); for (int i3 = 0; i3 < size; i3++) { this.mChildren.get(i3).setOffset(getRootX(), getRootY()); } } }