gesture_password 0.0.6

gesture_password #

Flutter的手势密码 #

Getting Started #

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation. image

How to use ? #

  1. Depend on it
  gesture_password: "^0.0.4"
  1. Install it
$ flutter packages get
  1. Import it
import 'package:gesture_password/gesture_password.dart';
import 'package:gesture_password/mini_gesture_password.dart';

属性 #

  • width 控件宽度(xia-weiyang想法)
  • selectedColor 选中的颜色
  • normalColor: 没选中的颜色
  • lineStrokeWidth: 线宽
  • circleStrokeWidth: 选中外圈圆宽
  • smallCircleR: 小圆半径
  • bigCircleR: 大圆半径
  • focusDistance: 选中差值 越大越容易选中
  • successCallback 选择4个以上松手回调,返回值为选中的index相加的字符串
  • failCallback 选择4下以上松手回调
  • selectedCallback 经过任意一个后回调,返回值为选中的index相加的字符串

Example #

import 'package:flutter/material.dart';
import 'package:gesture_password/gesture_password.dart';
import 'package:gesture_password/mini_gesture_password.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter Demo',
      theme: new ThemeData(
      home: new MyHomePage(title: 'Flutter Demo Home Page'),

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  final String title;

  _MyHomePageState createState() => new _MyHomePageState();

class _MyHomePageState extends State<MyHomePage> {
  GlobalKey<MiniGesturePasswordState> miniGesturePassword =
      new GlobalKey<MiniGesturePasswordState>();

  GlobalKey<ScaffoldState> scaffoldState = new GlobalKey<ScaffoldState>();

  Widget build(BuildContext context) {
    return new MaterialApp(
      home: new Scaffold(
        key: scaffoldState,
        appBar: new AppBar(
          title: new Text('Plugin example app'),
        body: new Column(
          children: <Widget>[
            new Center(
                child: new MiniGesturePassword(key: miniGesturePassword)),
            new LayoutBuilder(
              builder: (BuildContext context, BoxConstraints constraints) {
                return new Container(
                  margin: const EdgeInsets.only(top: 100.0),
                  child: new GesturePassword(
                    successCallback: (s) {
                      scaffoldState.currentState?.showSnackBar(new SnackBar(
                          content: new Text('successCallback:$s')));
                    failCallback: () {
                          new SnackBar(content: new Text('failCallback')));
                    selectedCallback: (str) {
有需求的话,后期再加入其他的吧 #

[0.0.1] - TODO: Add release date.

  • TODO: Describe initial release.


example #

A new Flutter project.

Getting Started #

For help getting started with Flutter, view our online documentation.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  gesture_password: ^0.0.6

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:gesture_password/gesture_password.dart';
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Code health derived from static analysis. [more]
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Learn more about scoring.

We analyzed this package on Aug 21, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.4.0
  • pana: 0.12.19
  • Flutter: 1.7.8+hotfix.4


Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Health suggestions

Fix lib/gesture_password.dart. (-1 points)

Analysis of lib/gesture_password.dart reported 2 hints:

line 134 col 16: Name non-constant identifiers using lowerCamelCase.

line 135 col 16: Name non-constant identifiers using lowerCamelCase.

Fix lib/mini_gesture_password.dart. (-1 points)

Analysis of lib/mini_gesture_password.dart reported 2 hints:

line 56 col 16: Name non-constant identifiers using lowerCamelCase.

line 57 col 16: Name non-constant identifiers using lowerCamelCase.

Maintenance suggestions

The package description is too short. (-20 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the API.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.3.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.6 1.1.7
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies