Android background dynamically generates layout code

   LinearLayout layout = new LinearLayout(DeliveryCheckActivity.this);
        LinearLayout.LayoutParams lLayoutlayoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        lLayoutlayoutParams.setMargins(10, 10, 10, 10);
        layout.setLayoutParams(lLayoutlayoutParams);
        //设置内边距
        layout.setPadding(5, 5, 5, 5);
        //设置配列方式 水平/垂直
        layout.setOrientation(LinearLayout.VERTICAL);
        layout.setBackgroundColor(Color.parseColor("#ffffffff"));

        //设置LinearLayout
        LinearLayout layout1 = new LinearLayout(DeliveryCheckActivity.this);
        //设置宽度高度
        LinearLayout.LayoutParams lLayoutlayoutParams1 = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        layout1.setLayoutParams(lLayoutlayoutParams1);
        //设置内边距
        layout1.setPadding(5, 5, 5, 5);
        //设置配列方式 水平/垂直
        layout1.setOrientation(LinearLayout.HORIZONTAL);

        TextView tvMaterialName = new TextView(DeliveryCheckActivity.this);
        LinearLayout.LayoutParams etParam1 = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
        tvMaterialName.setLayoutParams(etParam1);
        // 设置属性
        tvMaterialName.setTextColor(Color.parseColor("#000000"));
        String materialInfo = !TextUtils.isEmpty(p.getMaterialName()) ? "物料名称：" + p.getMaterialName() : "物料名称：--";
        SpannableString span = SetFontColor(materialInfo, 4, materialInfo.length());
        tvMaterialName.setText(span);

        //将TextView添加到LinearLayout中
        layout1.addView(tvMaterialName);
        //layout1.addView(tvSpec);
        //将LinearLayout添加到最外层的LinearLayout中
        layout.addView(layout1);
//最外层控件
layContent.addView(layout);