Question

我有主要活动：

public class Clip15 extends Activity{}

我想从主类Clip15中的类GenerateView调用tableLayout：

public class GenerateView {
      public void generateInputView(String [] inputHeaderTvs, String [] inputTvs, Context context, LinearLayout inputLinearLayout){

                final TableLayout.LayoutParams tableParams = new TableLayout.LayoutParams(TableLayout.LayoutParams.FILL_PARENT, TableLayout.LayoutParams.FILL_PARENT, 1f);
                final TableRow.LayoutParams rowParams = new TableRow.LayoutParams(TableRow.LayoutParams.FILL_PARENT, TableRow.LayoutParams.WRAP_CONTENT);
                rowParams.bottomMargin = 0;

                final TableLayout tableLayout = new TableLayout(context);
                tableLayout.setLayoutParams(tableParams);
                inputLinearLayout.addView(tableLayout);

                TableRow rowOutputHeader = new TableRow(context);
                rowOutputHeader.setLayoutParams(tableParams);
                TextView outputHeader = new TextView(context);
                outputHeader.setLayoutParams(rowParams);
                outputHeader.setTextAppearance(context, R.style.outputHeaderTv);
                outputHeader.setText("Dane wejściowe");
                rowOutputHeader.addView(outputHeader);
                tableLayout.addView(rowOutputHeader);
    }}

有可能吗？

Answer 1

将您的功能签名更改为：

public static void generateInputView(String [] inputHeaderTvs, String [] inputTvs, Context context, LinearLayout inputLinearLayout) {
    //rest of the code
}

并使用正确的参数调用Clip类：

GenerateView.generateInputView(inputHeaders, inputTvs, context, inputLayout);

inputHeaders，inputTvs，context和inputLayout是您传递给上述函数的参数。它们应该已经初始化了。

从另一个类调用Android布局

1 个答案: