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androidandroid-alertdialogandroid-colorandroid-text-color

change the color of the title of a alertDialog when i'm using variable String


I just saw this post (How can I change the color of AlertDialog title and the color of the line under it) and I doubt if my title get a variable ... how I can use the first solution to change the color?

This is my code:

   AlertDialog.Builder dialogo = new AlertDialog.Builder(ListadoBC.this);
   dialogo.setTitle("¡"+listaBC.get(arg2).getFragilidad()+" !\n"+"¿Ha seguido esta recomendación?");

And I want that this sentence ("¡"+listaBC.get(arg2).getFragilidad()+" !\n") appears in red using something like this () alert.setTitle( Html.fromHtml("<font color='#FF7F27'>Set IP Address</font>"));... is it possible?


Solution

  • Without Custom Dialog its possible, See below code.

    Alert.setTitle(getHtmlFormatString("<font color='#FF7F27'>Set IP Address</font>");
    

    getHtmlFormatString() is method to convert htmlTag to String.

     private Spanned getHtmlFormatString(String htmlTag)
    {
        Spanned result;
        if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.N) {
            result = Html.fromHtml(htmlTag,Html.FROM_HTML_MODE_LEGACY);
        } else {
            result = Html.fromHtml(htmlTag);
        }
        return result;
    }