C# (CSharp) CTLine.EnumerateCaretOffsets Beispiele

Beispiel #1

        public void EnumerateCaretOffsets()
        {
            if (!TestRuntime.CheckXcodeVersion(7, 0))
            {
                Assert.Ignore("Requires iOS9+ or macOS 10.11+");
            }

            var sa = new CTStringAttributes();

            sa.ForegroundColor         = UIColor.Blue.CGColor;
            sa.Font                    = new CTFont("Georgia-BoldItalic", 24);
            sa.UnderlineStyle          = CTUnderlineStyle.Double;    // It does not seem to do anything
            sa.UnderlineColor          = UIColor.Blue.CGColor;
            sa.UnderlineStyleModifiers = CTUnderlineStyleModifiers.PatternDashDotDot;

            var attributedString = new NSAttributedString("Hello world.\nWoohooo!\nThere", sa);

            var  line     = new CTLine(attributedString);
            bool executed = false;

#if XAMCORE_2_0
            line.EnumerateCaretOffsets((double o, nint charIndex, bool leadingEdge, ref bool stop) => {
#else
            line.EnumerateCaretOffsets((double o, int charIndex, bool leadingEdge, ref bool stop) => {
#endif
                executed = true;
            });
            Assert.IsTrue(executed);
        }