从 android 中的代码向布局添加视图的最佳方法是什么?

What is the best way to add views to layout from code in android?

我的代码中有 loopViews 添加到 Layout,下面的代码是 Loop which is present in another loop,我有很多这样的循环,Activity takes so much time to start 如何处理?

foreach (InfoQuery item in InfoList)
        {


            if (item == "kitten")
            {
                if (!done)
                {
                    TextView view= new TextView(ApplicationContext);
                    view.LayoutParameters = mainLayout.LayoutParameters;
                    view.TextSize = TypedValue.ApplyDimension(ComplexUnitType.Sp, 3, ApplicationContext.Resources.DisplayMetrics);
                    view.SetPadding((int)TypedValue.ApplyDimension(ComplexUnitType.Dip, 10, ApplicationContext.Resources.DisplayMetrics), 0, (int)TypedValue.ApplyDimension(ComplexUnitType.Dip, 10, ApplicationContext.Resources.DisplayMetrics), 0);
                    view.Text = item.position;
                    layout2.AddView(view,0);
                    done = true;
                }

                TextView view2= new TextView(ApplicationContext);
                view2.LayoutParameters = mainLayout.LayoutParameters;
                view2.TextSize = TypedValue.ApplyDimension(ComplexUnitType.Sp, 3, ApplicationContext.Resources.DisplayMetrics); ;
                view2.SetPadding((int)TypedValue.ApplyDimension(ComplexUnitType.Dip, 30, ApplicationContext.Resources.DisplayMetrics), 0, (int)TypedValue.ApplyDimension(ComplexUnitType.Dip, 10, ApplicationContext.Resources.DisplayMetrics), 0);
                view2.SetTextColor(Color.Black);
                view2.Text = item.position;
                layout2.AddView(view2);
            }
        }

您不应该向 Android 中的布局添加大量项目。请改用回收视图或列表视图。添加所有视图,除了速度慢之外,还需要大量 RAM,并且即使它不在屏幕上也要花费大量时间来绘制。