我在Ionic 2框架中面临无限滚动的问题,它适用于Android,但对于Iphone却没有,请帮助...
离子信息:
Cordova CLI: 6.5.0
Ionic Framework Version: 2.3.0
Ionic CLI Version: 2.2.0
Ionic App Lib Version: 2.2.0
Ionic App Scripts Version: 0.0.47
ios-deploy version: Not installed
ios-sim version: Not installed
OS: macOS Sierra
Node Version: v6.9.4
Xcode version: Xcode 8.2.1 Build version 8C1002
这是我的package.json:
"dependencies": {
"@angular/common": "2.2.1",
"@angular/compiler": "2.2.1",
"@angular/compiler-cli": "2.2.1",
"@angular/core": "2.2.1",
"@angular/forms": "2.2.1",
"@angular/http": "2.2.1",
"@angular/platform-browser": "2.2.1",
"@angular/platform-browser-dynamic": "2.2.1",
"@angular/platform-server": "2.2.1",
"@ionic/storage": "1.1.6",
"ionic-angular": "^2.0.0-rc.4",
"ionic-native": "2.2.11",
"ionicons": "3.0.0",
"moment": "^2.17.1",
"mydatepicker": "^1.1.1",
"ng2-translate": "^4.0.1",
"rxjs": "5.0.0-beta.12",
"zone.js": "0.6.26",
"sw-toolbox": "3.4.0"
},
"devDependencies": {
"@ionic/app-scripts": "1.0.0",
"angular2-template-loader": "^0.6.0",
"awesome-typescript-loader": "^3.0.0-beta.18",
"typescript": "2.0.6"
},
问题是这也是我从哪里获得离子框架版本2.3.0而我在package.json中提供不同
谷歌之后我发现它可能是离子版本2.3.0的问题,并试图降级它,但我无法在Mac上这样做。为此,我在ion-angular中更改了package.json。
请帮忙
当我尝试npm安装时,请关注erorr:
npm WARN ionic-angular@2.3.0 requires a peer of @angular/common@2.4.8 but none was installed.
npm WARN ionic-angular@2.3.0需要@ angular / compiler @ 2.4.8的同伴,但没有安装。 npm WARN ionic-angular@2.3.0需要@ angular / compiler-cli @ 2.4.8的对等体,但没有安装。 npm WARN ionic-angular@2.3.0需要@ angular / core @ 2.4.8的同伴,但没有安装。 npm WARN ionic-angular@2.3.0需要@ angular / forms @ 2.4.8的同伴,但没有安装。 npm WARN ionic-angular@2.3.0需要@ angular / http @ 2.4.8的同伴,但没有安装。 npm WARN ionic-angular@2.3.0需要@ angular / platform-browser @ 2.4.8的同行,但没有安装。 npm WARN ionic-angular@2.3.0需要@ angular / platform-browser-dynamic @ 2.4.8的同行,但没有安装。 npm WARN ionic-angular@2.3.0需要@ angular / platform-server @ 2.4.8的对等体,但没有安装。 npm WARN ionic-angular@2.3.0需要rxjs@5.0.1的对等体,但没有安装。 npm WARN ionic-angular@2.3.0需要一个zone.js@0.7.2的对等体,但没有安装。
答案 0 :(得分:0)
此问题已在3.0.1版本中修复。但是,不在离子3.0.0
答案 1 :(得分:0)
确保安装了最新的Cordova CLI :(可能需要Sudo)
public static void main(String[] args)
{
int[] Array= {5,4,6,3,7,2,8,1,9,0};
int max=0;
System.out.println(maximum(Array,Array.length-1,max));
}
public static int maximum(int[] Array,int length,int max)
{
if (length!=0)
{
if(max<Array[length])
{
max=Array[length];
}
maximum(Array,length-1,max);
}
return max;
}
确保已添加ios平台:
npm install cordova -g
如果未列出iOS平台,请运行以下命令:
ionic platform ls
如果安装了iOS平台,但版本是&lt; 4.x,运行以下命令:
ionic platform add ios
安装WKWebViewPlugin:
ionic platform update ios
ionic plugin save # creates backup of existing plugins
rm -rf ./plugins # delete plugins directory
ionic prepare # re-install plugins compatible with
cordova-ios 4.x
构建平台:
ionic plugin add https://github.com/driftyco/cordova-plugin-wkwebview-engine.git --save
在iOS 9或10设备上测试应用程序:
ionic prepare
验证是否已在iOS上安装WKWebView的简单方法是检查window.indexedDB是否存在。例如:
ionic run ios
必需的权限
WKWebView可能无法完全启动(deviceready事件可能无法触发),除非config.xml中包含以下内容:
config.xml中
if (window.indexedDB) {
console.log("I'm in WKWebView!");
} else {
console.log("I'm in UIWebView");
}