logger 打印和toast 工具

CHANGELOG.md

 ## 0.0.1
 
-* TODO: Describe initial release.
+* 增加toast、log打印工具
+

LICENSE

-TODO: Add your license here.
+MIT License
+
+Copyright (c)2023  Chenglianxin Technology Co., Ltd.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
\ No newline at end of file

README.md

 # clx_flutter_util
 
-A new Flutter plugin project.
+工具类 flutter 插件
 
 ## Getting Started
 
-This project is a starting point for a Flutter
-[plug-in package](https://flutter.dev/developing-packages/),
-a specialized package that includes platform-specific implementation code for
-Android and/or iOS.
+### 1. 添加依赖
 
-For help getting started with Flutter development, view the
-[online documentation](https://flutter.dev/docs), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+```yaml
+dependencies:
+  clx_flutter_util: ^0.0.1
+```
+
+### 2. 使用
+
+```dart
+import 'package:clx_flutter_util/clx_flutter_util.dart';
+```
+
+### 3. 说明
+
+#### 3.1 Toast
+
+```dart
+// 显示
+ToastUtil.showToast('toast');
+```
+
+#### 3.2 Log
+
+```dart
+// 打印
+logger.i('log');
+```
 
-The plugin project was generated without specifying the `--platforms` flag, no platforms are currently supported.
-To add platforms, run `flutter create -t plugin --platforms <platforms> .` in this directory.
-You can also find a detailed instruction on how to add platforms in the `pubspec.yaml` at https://flutter.dev/docs/development/packages-and-plugins/developing-packages#plugin-platforms.

example/.metadata

+# This file tracks properties of this Flutter project.
+# Used by Flutter tool to assess capabilities and perform upgrades etc.
+#
+# This file should be version controlled and should not be manually edited.
+
+version:
+  revision: "d211f42860350d914a5ad8102f9ec32764dc6d06"
+  channel: "stable"
+
+project_type: app
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+      base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+    - platform: android
+      create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+      base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

example/android/.gitignore

+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

example/android/app/build.gradle

+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
+
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+android {
+    namespace "com.example.example"
+    compileSdkVersion flutter.compileSdkVersion
+    ndkVersion flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.example.example"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
+        minSdkVersion 23
+        targetSdkVersion flutter.targetSdkVersion
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+        }
+    }
+}
+
+flutter {
+    source '../..'
+}
+
+dependencies {}

example/android/app/src/debug/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

example/android/app/src/main/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <application
+        android:label="example"
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:theme="@style/LaunchTheme"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:hardwareAccelerated="true"
+            android:windowSoftInputMode="adjustResize">
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
+            <meta-data
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
+    </application>
+</manifest>

example/android/app/src/main/kotlin/com/example/example/MainActivity.kt

+package com.example.example
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}

example/android/app/src/main/res/drawable-v21/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="?android:colorBackground" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

example/android/app/src/main/res/drawable/launch_background.xml

+<?xml version="1.0" encoding="utf-8"?>
+<!-- Modify this file to customize your launch splash screen -->
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:drawable="@android:color/white" />
+
+    <!-- You can insert your own image assets here -->
+    <!-- <item>
+        <bitmap
+            android:gravity="center"
+            android:src="@mipmap/launch_image" />
+    </item> -->
+</layer-list>

example/android/app/src/main/res/values-night/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

example/android/app/src/main/res/values/styles.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <!-- Show a splash screen on the activity. Automatically removed when
+             the Flutter engine draws its first frame -->
+        <item name="android:windowBackground">@drawable/launch_background</item>
+    </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
+</resources>

example/android/app/src/profile/AndroidManifest.xml

+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>

example/android/build.gradle

+buildscript {
+    ext.kotlin_version = '1.7.10'
+    repositories {
+        google()
+        mavenCentral()
+    }
+
+    dependencies {
+        classpath 'com.android.tools.build:gradle:7.3.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+rootProject.buildDir = '../build'
+subprojects {
+    project.buildDir = "${rootProject.buildDir}/${project.name}"
+}
+subprojects {
+    project.evaluationDependsOn(':app')
+}
+
+tasks.register("clean", Delete) {
+    delete rootProject.buildDir
+}

example/android/gradle.properties

+org.gradle.jvmargs=-Xmx1536M
+android.useAndroidX=true
+android.enableJetifier=true

example/android/gradle/wrapper/gradle-wrapper.properties

+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip

example/android/settings.gradle

+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }
+    settings.ext.flutterSdkPath = flutterSdkPath()
+
+    includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle")
+
+    plugins {
+        id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false
+    }
+}
+
+include ":app"
+
+apply from: "${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle/app_plugin_loader.gradle"

example/integration_test/plugin_integration_test.dart

-// This is a basic Flutter integration test.
-//
-// Since integration tests run in a full Flutter application, they can interact
-// with the host side of a plugin implementation, unlike Dart unit tests.
-//
-// For more information about Flutter integration tests, please see
-// https://docs.flutter.dev/cookbook/testing/integration/introduction
-
-
-import 'package:flutter_test/flutter_test.dart';
-import 'package:integration_test/integration_test.dart';
-
-import 'package:clx_flutter_util/clx_flutter_util.dart';
-
-void main() {
-  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
-
-  testWidgets('getPlatformVersion test', (WidgetTester tester) async {
-    final ClxFlutterUtil plugin = ClxFlutterUtil();
-    final String? version = await plugin.getPlatformVersion();
-    // The version string depends on the host platform running the test, so
-    // just assert that some non-empty string is returned.
-    expect(version?.isNotEmpty, true);
-  });
-}

example/lib/main.dart

 import 'package:flutter/material.dart';
-import 'dart:async';
-
-import 'package:flutter/services.dart';
 import 'package:clx_flutter_util/clx_flutter_util.dart';
 
 void main() {
@@ -16,35 +13,10 @@ class MyApp extends StatefulWidget {
 }
 
 class _MyAppState extends State<MyApp> {
-  String _platformVersion = 'Unknown';
-  final _clxFlutterUtilPlugin = ClxFlutterUtil();
-
   @override
   void initState() {
     super.initState();
-    initPlatformState();
-  }
-
-  // Platform messages are asynchronous, so we initialize in an async method.
-  Future<void> initPlatformState() async {
-    String platformVersion;
-    // Platform messages may fail, so we use a try/catch PlatformException.
-    // We also handle the message potentially returning null.
-    try {
-      platformVersion =
-          await _clxFlutterUtilPlugin.getPlatformVersion() ?? 'Unknown platform version';
-    } on PlatformException {
-      platformVersion = 'Failed to get platform version.';
-    }
-
-    // If the widget was removed from the tree while the asynchronous platform
-    // message was in flight, we want to discard the reply rather than calling
-    // setState to update our non-existent appearance.
-    if (!mounted) return;
-
-    setState(() {
-      _platformVersion = platformVersion;
-    });
+    // initPlatformState();
   }
 
   @override
@@ -54,9 +26,23 @@ class _MyAppState extends State<MyApp> {
         appBar: AppBar(
           title: const Text('Plugin example app'),
         ),
-        body: Center(
-          child: Text('Running on: $_platformVersion\n'),
-        ),
+        body: Column(children: [
+          ElevatedButton(
+              onPressed: () {
+                ToastUtil.showToast("测试");
+              },
+              child: const Text("测试Toast")),
+          ElevatedButton(
+              onPressed: () {
+                logger.d("测试日志");
+              },
+              child: const Text("测试日志")),
+          ElevatedButton(
+              onPressed: () {
+                loggerNoStack.d("测试日志无栈");
+              },
+              child: const Text("测试日志无栈")),
+        ]),
       ),
     );
   }

example/pubspec.lock

@@ -95,6 +95,19 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
+  fluttertoast:
+    dependency: transitive
+    description:
+      name: fluttertoast
+      sha256: dfdde255317af381bfc1c486ed968d5a43a2ded9c931e87cbecd88767d6a71c1
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "8.2.4"
   fuchsia_remote_debug_protocol:
     dependency: transitive
     description: flutter
@@ -113,6 +126,14 @@ packages:
       url: "https://pub.flutter-io.cn"
     source: hosted
     version: "2.1.1"
+  logger:
+    dependency: transitive
+    description:
+      name: logger
+      sha256: ba3bc83117b2b49bdd723c0ea7848e8285a0fbc597ba09203b20d329d020c24a
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.2"
   matcher:
     dependency: transitive
     description:

lib/clx_flutter_util.dart

@@ -5,10 +5,9 @@
 // platforms in the `pubspec.yaml` at
 // https://flutter.dev/docs/development/packages-and-plugins/developing-packages#plugin-platforms.
 
-import 'clx_flutter_util_platform_interface.dart';
 
-class ClxFlutterUtil {
-  Future<String?> getPlatformVersion() {
-    return ClxFlutterUtilPlatform.instance.getPlatformVersion();
-  }
-}
+// Path: lib/clx_flutter_util.dart
+// Compare this snippet from lib/log_utils.dart:
+export 'log_utils.dart';
+// Compare this snippet from lib/toast_util.dart:
+export 'toast_util.dart';
\ No newline at end of file

lib/clx_flutter_util_method_channel.dart

-import 'package:flutter/foundation.dart';
-import 'package:flutter/services.dart';
-
-import 'clx_flutter_util_platform_interface.dart';
-
-/// An implementation of [ClxFlutterUtilPlatform] that uses method channels.
-class MethodChannelClxFlutterUtil extends ClxFlutterUtilPlatform {
-  /// The method channel used to interact with the native platform.
-  @visibleForTesting
-  final methodChannel = const MethodChannel('clx_flutter_util');
-
-  @override
-  Future<String?> getPlatformVersion() async {
-    final version = await methodChannel.invokeMethod<String>('getPlatformVersion');
-    return version;
-  }
-}

lib/clx_flutter_util_platform_interface.dart

-import 'package:plugin_platform_interface/plugin_platform_interface.dart';
-
-import 'clx_flutter_util_method_channel.dart';
-
-abstract class ClxFlutterUtilPlatform extends PlatformInterface {
-  /// Constructs a ClxFlutterUtilPlatform.
-  ClxFlutterUtilPlatform() : super(token: _token);
-
-  static final Object _token = Object();
-
-  static ClxFlutterUtilPlatform _instance = MethodChannelClxFlutterUtil();
-
-  /// The default instance of [ClxFlutterUtilPlatform] to use.
-  ///
-  /// Defaults to [MethodChannelClxFlutterUtil].
-  static ClxFlutterUtilPlatform get instance => _instance;
-
-  /// Platform-specific implementations should set this with their own
-  /// platform-specific class that extends [ClxFlutterUtilPlatform] when
-  /// they register themselves.
-  static set instance(ClxFlutterUtilPlatform instance) {
-    PlatformInterface.verifyToken(instance, _token);
-    _instance = instance;
-  }
-
-  Future<String?> getPlatformVersion() {
-    throw UnimplementedError('platformVersion() has not been implemented.');
-  }
-}

lib/log_utils.dart

+import 'package:logger/logger.dart';
+
+
+final logger = Logger(
+  printer: PrettyPrinter(),
+);
+
+final loggerNoStack = Logger(
+  printer: PrettyPrinter(methodCount: 0),
+);
+

lib/toast_util.dart

+import 'package:flutter/material.dart';
+import 'package:fluttertoast/fluttertoast.dart';
+
+class ToastUtil {
+  static void showToast(String? txt,
+      {ToastDuration toastDuration = ToastDuration.short}) {
+    if (txt == null || txt.isEmpty) {
+      txt = "信息异常";
+    }
+    Fluttertoast.showToast(
+        msg: txt,
+        toastLength: toastDuration == ToastDuration.long
+            ? Toast.LENGTH_LONG
+            : Toast.LENGTH_SHORT,
+        gravity: ToastGravity.BOTTOM,
+        // timeInSecForIos: 1,
+        backgroundColor: const Color(0xB3000000),
+        textColor: Colors.white,
+        fontSize: 17.0);
+  }
+
+  static void showLongToast(String? txt) {
+    showToast(txt, toastDuration: ToastDuration.long);
+  }
+}
+
+enum ToastDuration {
+  /// Show Short toast for 1 sec
+  short,
+
+  /// Show Long toast for 5 sec
+  long
+}

pubspec.yaml

 name: clx_flutter_util
 description: A new Flutter plugin project.
 version: 0.0.1
-homepage:
+homepage: clxflutter.top
 
 environment:
   sdk: '>=3.1.5 <4.0.0'
@@ -11,6 +11,8 @@ dependencies:
   flutter:
     sdk: flutter
   plugin_platform_interface: ^2.0.2
+  fluttertoast: 8.2.4
+  logger: 2.0.2
 
 dev_dependencies:
   flutter_test:

test/clx_flutter_util_method_channel_test.dart

-import 'package:flutter/services.dart';
-import 'package:flutter_test/flutter_test.dart';
-import 'package:clx_flutter_util/clx_flutter_util_method_channel.dart';
-
-void main() {
-  TestWidgetsFlutterBinding.ensureInitialized();
-
-  MethodChannelClxFlutterUtil platform = MethodChannelClxFlutterUtil();
-  const MethodChannel channel = MethodChannel('clx_flutter_util');
-
-  setUp(() {
-    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(
-      channel,
-      (MethodCall methodCall) async {
-        return '42';
-      },
-    );
-  });
-
-  tearDown(() {
-    TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger.setMockMethodCallHandler(channel, null);
-  });
-
-  test('getPlatformVersion', () async {
-    expect(await platform.getPlatformVersion(), '42');
-  });
-}

test/clx_flutter_util_test.dart

-import 'package:flutter_test/flutter_test.dart';
-import 'package:clx_flutter_util/clx_flutter_util.dart';
-import 'package:clx_flutter_util/clx_flutter_util_platform_interface.dart';
-import 'package:clx_flutter_util/clx_flutter_util_method_channel.dart';
-import 'package:plugin_platform_interface/plugin_platform_interface.dart';
-
-class MockClxFlutterUtilPlatform
-    with MockPlatformInterfaceMixin
-    implements ClxFlutterUtilPlatform {
-
-  @override
-  Future<String?> getPlatformVersion() => Future.value('42');
-}
-
-void main() {
-  final ClxFlutterUtilPlatform initialPlatform = ClxFlutterUtilPlatform.instance;
-
-  test('$MethodChannelClxFlutterUtil is the default instance', () {
-    expect(initialPlatform, isInstanceOf<MethodChannelClxFlutterUtil>());
-  });
-
-  test('getPlatformVersion', () async {
-    ClxFlutterUtil clxFlutterUtilPlugin = ClxFlutterUtil();
-    MockClxFlutterUtilPlatform fakePlatform = MockClxFlutterUtilPlatform();
-    ClxFlutterUtilPlatform.instance = fakePlatform;
-
-    expect(await clxFlutterUtilPlugin.getPlatformVersion(), '42');
-  });
-}