我正在尝试在我的应用程序中使用this plugin。我从来没有写过插件,这是我第一次尝试在我的Phonegap程序中使用一个插件。我不得不尝试改变java文件中的一大堆东西来摆脱错误。当我单击屏幕上的按钮时,出现错误“Uncaught ReferenceError:cordova未定义在file:///android_asset/www/js/clipboardmanager.js:2”。不知道这意味着什么或如何改变它。我会尝试粘贴所有内容,以便更容易找到我的错误。
结构:
src
-->com.example.basket
-->MainActivity.java
-->com.saaticiouglu.phonegap.ClipboardManagerPlugin
-->ClipboardManagerPlugin.java
ClipboardManagerPlugin.java:
package com.saatcioglu.phonegap.ClipboardManagerPlugin;
import org.json.JSONArray;
import org.json.JSONException;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.ClipboardManager;
import org.apache.cordova.api.CordovaPlugin;
import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.PluginResult;
@SuppressWarnings("deprecation")
public class ClipboardManagerPlugin extends CordovaPlugin {
private static final String actionCopy = "copy";
private static final String actionPaste = "paste";
private static final String errorParse = "Couldn't get the text to copy";
private static final String errorUnknown = "Unknown Error";
private ClipboardManager mClipboardManager;
@SuppressLint("NewApi") @Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext)
{
// If we do not have the clipboard
if(mClipboardManager == null) {
mClipboardManager = (ClipboardManager) cordova.getActivity().getSystemService(Context.CLIPBOARD_SERVICE);
}
// Copy
if (action.equals(actionCopy)) {
String arg = "";
try {
arg = (String) args.get(0);
mClipboardManager.setText(arg);
} catch (JSONException e) {
callbackContext.error( errorParse);
} catch (Exception e) {
callbackContext.error( errorUnknown);
}
callbackContext.success();
// Paste
} else if (action.equals(actionPaste)) {
String arg = (String) mClipboardManager.getText();
if (arg == null) {
arg = "";
}
PluginResult copy_ret = new PluginResult(PluginResult.Status.OK, arg);
callbackContext.sendPluginResult(copy_ret);
callbackContext.success();
} else {
callbackContext.error("invalid action");
return false;
}
return true;
}
}
我不得不使用Surpress警告,因为setText和getText给了我错误......它们仍然在我的文件中被删除。但现在没有错误...
clipboardmanager.js:
window.clipboardManagerCopy = function(str, success, fail) {
cordova.exec(success, fail, "ClipboardManagerPlugin", "copy", [str]);
};
window.clipboardManagerPaste = function(success, fail) {
cordova.exec(success, fail, "ClipboardManagerPlugin", "copy", []);
};
我在index.html中引用了JS文件:
$('button').on('click', function(){
window.clipboardManagerCopy(
"the text to copy",
function(r){alert("copy is successful")},
function(e){alert(e)}
);
});
我只想获得一个简单的警报,看它是否有效。感谢您抽出宝贵时间提供帮助。请帮我解决这个问题!!!