在标签中更改TextView的文本颜色

Question

In my Android application I have a TabHost which contains multiple tabs. To create each tab, I call a function called createTabView which looks like this:

private static View createTabView(final Context context, final String text, int layoutId) {
    View view = LayoutInflater.from(context).inflate(layoutId, null);
    TextView tv = (TextView) view.findViewById(R.id.tabsText);
    if (tv != null) {
        tv.setText(text.toUpperCase(Locale.getDefault()));
        if(text.toLowerCase().equals("special")){
            tv.setTextColor(R.color.gold);
        }
    }

    return view;
}

The above basically adds the appropriate text to the TextView and colours the TextView to gold if the string is "special".

The problem however is that it doesn't render gold as it should. It renders a very dark blue colour.

I can confirm that R.color.gold is definitely gold. I have used it in many places. I have also tried system colours too but they do not work either. It always shows as a dark blue colour.

Any ideas?

Answer 1

采用-

textView.setTextColor(getResources().getColor(R.color.gold));

Answer 2

Use this code

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

    }
    tabHost.getTabWidget().setCurrentTab(0);
      tabHost.getTabWidget().getChildAt(0).setBackgroundColor(Color.parseColor("#colorcode"));
    TextView tv = (TextView)   tabHost.getCurrentTabView().findViewById(android.R.id.title); //for Selected Tab
    tv.setTextColor(Color.parseColor("#colorcode"));      
}

and this method

  @Override
   public void onTabChanged(String arg0) {

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

    tabHost.getTabWidget().getChildAt(tabHost.getCurrentTab()).setBackgroundColor(Color.parseColor("#colorcode"));
    TextView tv = (TextView) tabHost.getCurrentTabView().findViewById(android.R.id.title); //for Selected Tab
    tv.setTextColor(Color.parseColor("#colorcode"));
}