Figure 3 shows one row of the TAB bar which contains four buttons and text. The code is shown in Listing 5.

图3显示了一行标签栏，有4个按钮和文本，清单5显示了代码。

youdao

Figure 3 shows one row of the TAB bar which contains four buttons and text. The code is shown in Listing 5.

图3显示了一行标签栏，有4个按钮和文本，清单5显示了代码。

youdao