更改文本颜色样式

更改文本颜色样式

本文介绍了Android tabhost 更改文本颜色样式的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

尝试更改 tabhost 文本颜色,在此代码中我可以更改 tabhost 背景颜色(不是文本颜色)

Trying to change tabhost text color, in this code I can change tabhost background color(not text color)

tabHost.setOnTabChangedListener(new OnTabChangeListener() {
        @Override
        public void onTabChanged(String tabId) {
          for (int i = 0; i < tabHost.getTabWidget().getChildCount(); i++) {
            tabHost.getTabWidget().getChildAt(i)
                            .setBackgroundColor(Color.parseColor("#FF0000")); // unselected
          }

          tabHost.getTabWidget().getChildAt(tabHost.getCurrentTab())
                        .setBackgroundColor(Color.parseColor("#0000FF")); // selected

        }
});

如何更改 tabhost 文本颜色?

how can I change tabhost text color?

推荐答案

您可以按如下方式更改 Tabhost 文本的颜色.

You may change color of Tabhost text as follow.

tabHost.setOnTabChangedListener(new OnTabChangeListener() {

    @Override
    public void onTabChanged(String tabId) {

        for (int i = 0; i < tabHost.getTabWidget().getChildCount(); i++) {
            tabHost.getTabWidget().getChildAt(i).setBackgroundColor(Color.parseColor("#FF0000")); // unselected
            TextView tv = (TextView) tabhost.getTabWidget().getChildAt(i).findViewById(android.R.id.title); //Unselected Tabs
            tv.setTextColor(Color.parseColor("#ffffff"));
        }

        tabHost.getTabWidget().getChildAt(tabHost.getCurrentTab()).setBackgroundColor(Color.parseColor("#0000FF")); // selected
        TextView tv = (TextView) tabhost.getCurrentTabView().findViewById(android.R.id.title); //for Selected Tab
        tv.setTextColor(Color.parseColor("#000000"))

    }
});

要在您的 Activity 中初始设置文本颜色,您可以在 onResume() 函数中使用此代码

To set text color initially in your activity, you can use this code in onResume() function

TabHost tabhost = getTabHost();
    for(int i=0;i<tabhost.getTabWidget().getChildCount();i++)
    {
        TextView tv = (TextView) tabhost.getTabWidget().getChildAt(i).findViewById(android.R.id.title);
        tv.setTextColor(Color.parseColor("#000000"));
    }

这篇关于Android tabhost 更改文本颜色样式的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-15 04:59