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Adding method for text

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Luan Nico
2017-10-29 19:35:01 -02:00
parent 4b9c0bce73
commit eff7bc814d
1 changed files with 9 additions and 0 deletions
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9
lib/util.dart
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@ -5,6 +5,8 @@ import 'package:flutter/services.dart';
import 'dart:async'; import 'dart:async';
import 'dart:ui'; import 'dart:ui';
import 'dart:ui' as ui show TextStyle;
class Util { class Util {
Future<Size> initialDimensions() async { Future<Size> initialDimensions() async {
// https://github.com/flutter/flutter/issues/5259 // https://github.com/flutter/flutter/issues/5259
@ -26,6 +28,13 @@ class Util {
void enableEvents() { void enableEvents() {
new _CustomBinder(); new _CustomBinder();
} }
Paragraph text(String text, { double fontSize = 24.0, Color color = Colors.white, fontFamily: 'Arial', double maxWidth = 180.0 }) {
ParagraphBuilder paragraph = new ParagraphBuilder(new ParagraphStyle());
paragraph.pushStyle(new ui.TextStyle(color: color, fontSize: fontSize, fontFamily: fontFamily));
paragraph.addText(text);
return paragraph.build()..layout(new ParagraphConstraints(width: maxWidth));
}
} }
class _CustomBinder extends BindingBase with ServicesBinding { class _CustomBinder extends BindingBase with ServicesBinding {