Question

我有一个textView，我想同时显示两个不同的变量，每个变量在一行上。这是我到目前为止所拥有的

TextView.setText("You answered :" + " " + correct + "correct" + '\n');
TextView.setText("You answered: " + " " + wrong + "incorrect");

这只显示textView中的最后一行而不是两行代码。任何人都可以告诉我如何在两个不同的行上同时在同一textView中显示这两个？非常感谢。

Answer 1

使用此剪辑代码：

TextView.setText("You answered :" + " " + correct + "correct\n" +"You answered: " + " " + wrong + "incorrect");

Answer 2

String text = "You answered :" + " " + correct + "correct\n" +"You answered: " + " " + wrong + "incorrect";
TextView.setText(text);

Answer 3

试试这个：

TextView.setText("You answered: " + correct + "correct\nYou answered: " + wrong + "incorrect");

注意：按照惯例，您应该避免使用大写字母命名变量，特别是如果名称已经是类名。请考虑使用textView代替TextView。

Answer 4

首先尝试创建字符串，然后在TextView。

中设置文本

Answer 5

不是通用答案：

TextView.setText("You answered :" + " " + correct + "correct" + '\n');
// Lots of other intervening code
TextView.append("You answered: " + " " + wrong + "incorrect");

此外，还有许多不必要的字符串操作：

TextView.setText("You answered : " + correct + "correct\n");
// Lots of other intervening code
TextView.append("You answered:  " + wrong + " incorrect");

Android显示多个变量textView

5 个答案: