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Kotlin 如何查看表布局中添加的行?_Kotlin - Fatal编程技术网

Kotlin 如何查看表布局中添加的行?

Kotlin 如何查看表布局中添加的行?,kotlin,Kotlin,我在片段onCreateView中使用了de next代码来向我的表布局中添加一行,但是创建片段时,我看不到文本视图 val tabla: TableLayout = root.findViewById(R.id.tl_lista) val fila = TableRow(context) val lparams = TableLayout.LayoutParams( TableLayout.LayoutParams.WRA

我在片段onCreateView中使用了de next代码来向我的表布局中添加一行,但是创建片段时,我看不到文本视图

        val tabla: TableLayout = root.findViewById(R.id.tl_lista)
        val fila = TableRow(context)
        val lparams = TableLayout.LayoutParams(
            TableLayout.LayoutParams.WRAP_CONTENT, TableLayout.LayoutParams.WRAP_CONTENT
        )
        val tv1 = TextView(context)
        val tv2 = TextView(context)
        val tv3 = TextView(context)
        val tv4 = TextView(context)
        tv1.layoutParams = lparams
        tv2.layoutParams = lparams
        tv3.layoutParams = lparams
        tv4.layoutParams = lparams
        tv1.text = "Alimento"
        fila.addView(tv1)
        tv2.text = "RHC"
        fila.addView(tv2)
        tv3.text = "Peso"
        fila.addView(tv3)
        tv4.text = " "
        fila.addView(tv4)
        tabla.addView(fila,lparams)
我想要的是使用按钮动态添加行并查看它。 我可以刷新一下吗