Ios教程網 >> IOS編程開發 >> IOS開發綜合 >> Phonegap for IOS Plugin插件開發

Phonegap for IOS Plugin插件開發

編輯：IOS開發綜合

1.新建Phonegap工程MyPlugin
環境
xcode4.5.1
phonegap2.1.0
2.在Plugin文件夾下創建實現Plugin子類
[plain]
//
// MyPlugin.h
// MyPGPlugin
//
// Created by kllmctrl on 12-10-29.
//
//

#import <Cordova/CDV.h>

@interface MyPlugin : CDVPlugin

- (void) add:(CDVInvokedUrlCommand*)command;

@end

[plain]
#import "MyPlugin.h"
#import <Cordova/CDV.h>

@implementation MyPlugin

- (void) add:(CDVInvokedUrlCommand*)command{
    CDVPluginResult* pluginResult = nil;
    NSString* javaScript = nil;

    @try {

        NSString* echo = [command.arguments objectAtIndex:0];
        NSString* echo2 = [command.arguments objectAtIndex:1];

        if (echo != nil
            && [echo length] > 0
            && echo2 != nil
            && [echo2 length] > 0) {

            /**
             *相加字符串
             */
            NSString *addResult = [NSString stringWithFormat:@"%@%@", echo, echo2];
            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_OK messageAsString:addResult];
            javaScript = [pluginResult toSuccessCallbackString:command.callbackId];


        } else {
            pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_ERROR];
            javaScript = [pluginResult toErrorCallbackString:command.callbackId];
        }
    } @catch (NSException* exception) {
        pluginResult = [CDVPluginResult resultWithStatus:CDVCommandStatus_JSON_EXCEPTION messageAsString:[exception reason]];
        javaScript = [pluginResult toErrorCallbackString:command.callbackId];
    }

    [self writeJavascript:javaScript];
}

@end

3.在www->js文件夾下創建實現 MyPlugin.js
[plain]
var MyPlugin = {
add: function(args,args2,addSuc,addFaild) {
cordova.exec(addSuc, addFaild, "MyPlugin", "add", [args,args2]);
}
};

4.修改index.html
[html]
<!DOCTYPE html>

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
        <meta name="format-detection" content="telephone=no" />
        <meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width, height=device-height, target-densitydpi=device-dpi" />
        <link rel="stylesheet" type="text/css" href="css/index.css" />
        <title>kllmctrl</title>
    </head>
    <body>
        <div class="app">
            <h1>Apache Cordova kllmctrl</h1>
            <div id="deviceready" class="blink">
                <p class="event listening">Connecting to Device</p>
                <p class="event received">Device is Ready</p>
            </div>
        </div>
        <script type="text/javascript" src="cordova-2.1.0.js"></script>
        <script type="text/javascript" src="js/MyPlugin.js"></script>
        <script type="text/javascript">
        document.addEventListener("deviceready", onDeviceReady, false);
        function onDeviceReady() {
            /**
             * 加載成功調用js
             */
            MyPlugin.add("My","Plugin",addSuc,addFiald);
        }
        </script>

        <script type="text/javascript">
            /**
             * js回調函數
             */
            function addSuc(result) {
                console.log('addSuc='+result);
            }
            function addFiald() {
                console.log('addFiald');
            }
            </script>
    </body>
</html>

5.配置Cordova.plist
在Plugins建MyPlugin=MyPlugin

6.run

上一頁:phonegap 中的存儲
下一頁:iOS6中設置status bar的顏色

IOS開發綜合

iOS開源加密相冊Agony的實現（三）簡介雖然目前市面上有一些不錯的加密相冊App，但不是內置廣告

Swift 適配系列(-1-)同時兼容 Xcode7 和 Xcode8。作為一名 iOS 開發者，你一定對 iOS 10 帶來的新特

iOS開辟中一些手寫控件及其相干屬性的應用手寫控件，frame，center和bounds屬性 1、

IOS編程開發

IOS開發基礎 IOS編程技術 IOS開發綜合

在iOS開發的Quartz2D使用中實現圖片剪切和截屏功能