如何使 pagerSlidingTabstrip 中的标题动态化？

Question

我需要根据寻呼机 child 片段中动态变化的项目更改寻呼机中的标题。我试过这样

     TextView title = (TextView) mPagerSlidingTabStrip.getChildAt(1);
        title.setText("Posts " + count);

但它似乎不起作用。提前致谢

Answer 1

您可以使用它来访问每个选项卡的文本视图

    LinearLayout mTabsLinearLayout = ((LinearLayout) mPagerSlidingTabStrip.getChildAt(0));
    for (int i = 0; i < mTabsLinearLayout.getChildCount(); i++)
    {
        TextView tv = (TextView) mTabsLinearLayout.getChildAt(i);
        tv.setText("title");
    }

现在你想要特定选项卡的文本视图，所以

LinearLayout mTabsLinearLayout = ((LinearLayout) mPagerSlidingTabStrip.getChildAt(0));
TextView tv = (TextView) mTabsLinearLayout.getChildAt(<perticular tab position>);
tv.setText(yourText);

Answer 2

试试下面的方法。您也可以根据您的要求进行更改。

public void setTabText(int tabPosition, String text) {
   LinearLayout mTabsLinearLayout = ((LinearLayout) mPagerSlidingTabStrip.getChildAt(0));
     for (int i = 0; i < mTabsLinearLayout.getChildCount(); i++) {
        TextView tv = (TextView) mTabsLinearLayout.getChildAt(i);
        if(i == tabPosition) {
        tv.setText(text);
     }
   }
}

Answer 3

以下演示代码也有助于动态更改选项卡标题：

private LinearLayout mTabsLinearLayout;
public void setUpTabStrip(int position)
  {
    this.mTabsLinearLayout = ((LinearLayout)this.tabsStrip.getChildAt(0));
for (int i=0;i<mTabsLinearLayout.getChildCount();i++)
{
  TextView tempTextView = (TextView)this.mTabsLinearLayout.getChildAt(i);
  if (i == position) {
    tempTextView.setText("Your Text");
  }
 }
}

如何使 pagerSlidingTabstrip 中的标题动态化？

how to make the titles in pagerSlidingTabstrip dynamic?

android

android-viewpager

pagerslidingtabstrip