Memo : Flutter x Dart [2015-2016]
  • Introduction
  • hello
    • helloworld
    • build flutter
    • build as standalone android app(old)
      • draw text
      • draw image
      • set icon
    • build as standalone apk(now)
    • build as ios app
    • build as linux app
    • build as mac app
    • build mojo
    • build as chromeapp
  • rendering
    • draw_rect
    • anime_rect
    • anime_rect(use animation.dart)
    • draw_image
    • rotate_image
    • draw_image_from_assets
    • sound_test(rendering & service)
    • touch_test
    • multitouch_test
    • [@]demo::mini game(spacewar!)
    • draw_text
    • draw_path
    • draw_vertexs
    • draw_vertexs_with_image
    • [@]demo:3d anime
    • input text from ime(RenderObject)
  • widget
    • text
    • network image
    • assets image
    • raw image
    • container
    • row
    • col
    • flexible
    • navigator
    • stateful component
    • scaffold
    • scaffold x drawer
    • scrollable viewport
    • scrollable list
    • input text from ime(EditableText)
  • dart:io
    • HttpClient Post & Get
    • NetworkInterface
    • TCP Socket
    • UDP Socket
    • File Path(dart:io & service)
    • File Create & Permission
  • dart:ui
    • draw rect
    • pointer event
  • mojo for flutter
    • get and post request
    • sensor test
    • [@]demo:gravity sensor
  • 2d physics for scratch
    • collision without rotation
    • [@]democollision without friction
    • [b]
  • 2d physics for newton
  • mojo for native
    • build mojo
  • 48 hour trial
    • create iron heart
    • tiny tetris
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  1. widget

assets image

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Last updated 5 years ago

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//
// following code is checked in 2016/01/13
//
import 'package:flutter/widgets.dart';
import 'package:flutter/services.dart';
import 'package:flutter/material.dart';


main() async {
  final double width = 300.0;
  final double height = 300.0;
  final ColorFilter colorFilter =
   new ColorFilter.mode(new Color.fromARGB(0xaa, 0xff, 0xaa, 0xaa), TransferMode.color);
  //final ImageFit fit = ImageFit.fill;
  //final ImageRepeat repeat = ImageRepeat.repeat;
  //final Rect centerSlice = new Rect.fromLTWH(0.0, 0.0, 20.0, 20.0);

  //
  //
  // 2015 12/13 icon.jpeg is error
  AssetImage i = new AssetImage(
//    name:"assets/icon.jpeg",
    name:"assets/a.png",
    bundle:rootBundle,
    colorFilter:colorFilter,
    width:width,height:height
//    repeat:repeat,fit:fit,centerSlice:centerSlice
  );
  runApp(new Center(child:i));
}
#flutter.yaml
assets:
 - assets/icon.jpeg
 - assets/a.png
https://github.com/kyorohiro/hello_skyengine/tree/master/widget_asset_image