package androidx.transition; import android.graphics.Canvas; import android.graphics.Matrix; import android.view.View; import android.view.ViewGroup; import android.view.ViewTreeObserver; import androidx.core.view.ViewCompat; /* JADX INFO: Access modifiers changed from: package-private */ /* loaded from: classes2.dex */ public class GhostViewPort extends ViewGroup implements GhostView { private Matrix mMatrix; private final ViewTreeObserver.OnPreDrawListener mOnPreDrawListener; int mReferences; ViewGroup mStartParent; View mStartView; final View mView; @Override // android.view.ViewGroup, android.view.View protected void onLayout(boolean z, int i, int i2, int i3, int i4) { } @Override // androidx.transition.GhostView public void reserveEndViewTransition(ViewGroup viewGroup, View view) { this.mStartParent = viewGroup; this.mStartView = view; } void setMatrix(Matrix matrix) { this.mMatrix = matrix; } GhostViewPort(View view) { super(view.getContext()); this.mOnPreDrawListener = new ViewTreeObserver.OnPreDrawListener() { // from class: androidx.transition.GhostViewPort.1 @Override // android.view.ViewTreeObserver.OnPreDrawListener public boolean onPreDraw() { ViewCompat.postInvalidateOnAnimation(GhostViewPort.this); if (GhostViewPort.this.mStartParent == null || GhostViewPort.this.mStartView == null) { return true; } GhostViewPort.this.mStartParent.endViewTransition(GhostViewPort.this.mStartView); ViewCompat.postInvalidateOnAnimation(GhostViewPort.this.mStartParent); GhostViewPort.this.mStartParent = null; GhostViewPort.this.mStartView = null; return true; } }; this.mView = view; setWillNotDraw(false); setClipChildren(false); setLayerType(2, null); } @Override // android.view.View, androidx.transition.GhostView public void setVisibility(int i) { super.setVisibility(i); if (getGhostView(this.mView) == this) { ViewUtils.setTransitionVisibility(this.mView, i == 0 ? 4 : 0); } } @Override // android.view.ViewGroup, android.view.View protected void onAttachedToWindow() { super.onAttachedToWindow(); setGhostView(this.mView, this); this.mView.getViewTreeObserver().addOnPreDrawListener(this.mOnPreDrawListener); ViewUtils.setTransitionVisibility(this.mView, 4); if (this.mView.getParent() != null) { ((View) this.mView.getParent()).invalidate(); } } @Override // android.view.ViewGroup, android.view.View protected void onDetachedFromWindow() { this.mView.getViewTreeObserver().removeOnPreDrawListener(this.mOnPreDrawListener); ViewUtils.setTransitionVisibility(this.mView, 0); setGhostView(this.mView, null); if (this.mView.getParent() != null) { ((View) this.mView.getParent()).invalidate(); } super.onDetachedFromWindow(); } @Override // android.view.View protected void onDraw(Canvas canvas) { CanvasUtils.enableZ(canvas, true); canvas.setMatrix(this.mMatrix); ViewUtils.setTransitionVisibility(this.mView, 0); this.mView.invalidate(); ViewUtils.setTransitionVisibility(this.mView, 4); drawChild(canvas, this.mView, getDrawingTime()); CanvasUtils.enableZ(canvas, false); } static void copySize(View view, View view2) { ViewUtils.setLeftTopRightBottom(view2, view2.getLeft(), view2.getTop(), view2.getLeft() + view.getWidth(), view2.getTop() + view.getHeight()); } static GhostViewPort getGhostView(View view) { return (GhostViewPort) view.getTag(R.id.ghost_view); } static void setGhostView(View view, GhostViewPort ghostViewPort) { view.setTag(R.id.ghost_view, ghostViewPort); } static void calculateMatrix(View view, ViewGroup viewGroup, Matrix matrix) { ViewGroup viewGroup2 = (ViewGroup) view.getParent(); matrix.reset(); ViewUtils.transformMatrixToGlobal(viewGroup2, matrix); matrix.preTranslate(-viewGroup2.getScrollX(), -viewGroup2.getScrollY()); ViewUtils.transformMatrixToLocal(viewGroup, matrix); } /* JADX INFO: Access modifiers changed from: package-private */ public static GhostViewPort addGhost(View view, ViewGroup viewGroup, Matrix matrix) { int i; GhostViewHolder ghostViewHolder; if (!(view.getParent() instanceof ViewGroup)) { throw new IllegalArgumentException("Ghosted views must be parented by a ViewGroup"); } GhostViewHolder holder = GhostViewHolder.getHolder(viewGroup); GhostViewPort ghostView = getGhostView(view); if (ghostView == null || (ghostViewHolder = (GhostViewHolder) ghostView.getParent()) == holder) { i = 0; } else { i = ghostView.mReferences; ghostViewHolder.removeView(ghostView); ghostView = null; } if (ghostView == null) { if (matrix == null) { matrix = new Matrix(); calculateMatrix(view, viewGroup, matrix); } ghostView = new GhostViewPort(view); ghostView.setMatrix(matrix); if (holder == null) { holder = new GhostViewHolder(viewGroup); } else { holder.popToOverlayTop(); } copySize(viewGroup, holder); copySize(viewGroup, ghostView); holder.addGhostView(ghostView); ghostView.mReferences = i; } else if (matrix != null) { ghostView.setMatrix(matrix); } ghostView.mReferences++; return ghostView; } /* JADX INFO: Access modifiers changed from: package-private */ public static void removeGhost(View view) { GhostViewPort ghostView = getGhostView(view); if (ghostView != null) { int i = ghostView.mReferences - 1; ghostView.mReferences = i; if (i <= 0) { ((GhostViewHolder) ghostView.getParent()).removeView(ghostView); } } } }