17

如何使用phonegap/cordova在android应用程序中创建toast？

谢谢！

4

3 回答 3

19

首先创建一个ToastPlugin.java

package com.company.plugins;

import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.CordovaPlugin;
import org.json.JSONArray;
import org.json.JSONException;

import android.util.Log;
import android.widget.Toast;

public class ToastPlugin extends CordovaPlugin {
    @Override
    public boolean execute(String action, JSONArray args,
            CallbackContext callbackContext) throws JSONException {

        String message = args.getString(0);

        // used to log the text and can be seen in LogCat
        Log.d("Toast Plugin", "Calling the Toast...");
        Log.d("Toast Plugin", message);

        if (action.equals("shortToast")) {          
            this.shortToast(message, callbackContext);
            return true;
        } else if (action.equals("longToast")) {
            this.longToast(message, callbackContext);
            return true;
        }
        return false;
    }

    private void shortToast(String message, CallbackContext callbackContext) {
        if (message != null && message.length() > 0) {
            Toast.makeText(cordova.getActivity().getApplicationContext(),
                    message, Toast.LENGTH_SHORT).show();
            callbackContext.success(message);
        } else {
            callbackContext.error("Expected one non-empty string argument.");
        }
    }

    private void longToast(String message, CallbackContext callbackContext) {
        if (message != null && message.length() > 0) {
            Toast.makeText(cordova.getActivity().getApplicationContext(),
                    message, Toast.LENGTH_LONG).show();
            callbackContext.success(message);
        } else {
            callbackContext.error("Expected one non-empty string argument.");
        }
    }
}


然后创建一个toastPlugin.js 

//Plugin file should be always after cordova.js
//There is always better way to create, but this also works

window.shortToast = function(str, callback) {   
    cordova.exec(callback, function(err) {
        callback('Nothing to echo.');
    }, "ToastPlugin", "shortToast", [ str ]);
};

window.longToast = function(str, callback) {
    cordova.exec(callback, function(err) {
        callback('Nothing to echo.');
    }, "ToastPlugin", "longToast", [ str ]);
};


在你的项目中链接这些文件，现在你可以调用JavaScript：

  • shortToast("这里有简短的 Toast 消息...");
  • longToast("这里的祝酒长消息...");
于 2013-08-06T06:46:48.693 回答
7

PhoneGap-Toast是一个开放源代码（MIT 许可）的 PhoneGap 桥，允许您执行此操作。

于 2013-02-06T07:54:08.037 回答
3

寻找一个通用的 iOS/Android/WP8 Toast 插件，查看这个：http ://www.x-services.nl/phonegap-toast-plugin/796

于 2014-01-25T18:15:27.723 回答