jaysonss

class WebViewScrollDemoState extends State<WebViewDemo> {

  double _bodyHeight = 500;

  WebViewController _controller;

  @override
  void initState() {
    super.initState();
  }

jaysonss

import 'dart:math' as math;

import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

class WebViewport extends SingleChildRenderObjectWidget {
  const WebViewport({
    Key key,
    this.axisDirection = AxisDirection.down,
    @required this.offset,

jaysonss

import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

///Inset Shadow
class InsetShadow extends SingleChildRenderObjectWidget {
  const InsetShadow({
    Key key,
    this.shadows = const <Shadow>[],
    Widget child,

jaysonss

####需要提供Engine_Version: ${Flutter_Path}/bin/internal/engine.version

cpu=(armeabi_v7a arm64_v8a x86 x86_64)
buildType=(debug profile release)

#配置翻墙代理，用于下载资源
export http_proxy=http://127.0.0.1:8001
export https_proxy=http://127.0.0.1:8001

#上传到maven私服

jaysonss

class ImageDemo extends StatefulWidget {
  @override
  _ImageDemoState createState() => _ImageDemoState();
}

class _ImageDemoState extends State<ImageDemo> {
  bool _err = false;

  @override
  void initState() {

jaysonss

class NetworkImageSSL extends ImageProvider<NetworkImageSSL> {
  const NetworkImageSSL(this.url, {this.scale = 1.0, this.headers})
      : assert(url != null),
        assert(scale != null);

  final String url;

  final double scale;

  final Map<String, String> headers;