onScaleEnd method
Implementation
void onScaleEnd(ScaleEndDetails details) {
// 清理文本拖动状态
if (_textLayerManager.hasSelection) {
_dragTextStartPoint = null;
_initialLayerOffset = null;
}
if (isCroppingActive) {
_onCropDragEnd();
}
// 重置缩放手势标记
_isScalingGesture = false;
}