C# (CSharp) ICharSequence.Count示例

示例#1

        public void OnTextChanged(ICharSequence s, int start, int before, int count)
        {
            m_LettersCount = s.Count();
            int remainingLetters = k_MaxLetters - m_LettersCount;

            m_NumOfLettersTextView.SetTextColor(remainingLetters < 0 ? Android.Graphics.Color.Red : Android.Graphics.Color.White);
            m_NumOfLettersTextView.Text = "Letters: " + remainingLetters;
        }

示例#2

        public override void SetText(ICharSequence text, BufferType type)
        {
            SpannableString s = GetTextWithImages(Context, new Java.Lang.String(text.ToArray(), 0, text.Count()));

            base.SetText(s, BufferType.Spannable);
        }