从科尔多瓦5.0.0访问appView [英] Accessing appView from Cordova 5.0.0
问题描述
我有真正的麻烦访问 appView
从最新科尔多瓦版本为Android(5.0.0)。
举例来说,假设我想补充的JavaScript接口我的应用程序。这个版本之前,我以前写这行code:
super.appView.addJavascriptInterface(新WebAppInterface(本),jsInterface);
然后在 WebAppInterface
:
公共类WebAppInterface {...}
现在,这是行不通的。拥有科尔多瓦改变了一些东西最近还好吗?我严重不知道该怎么做。
在这两种情况下(previous版本和新的),我的主要活动有这样的结构:
公共类CordovaApp扩展CordovaActivity {
@覆盖
公共无效的onCreate(包savedInstanceState){
super.onCreate(savedInstanceState);
super.init();
使用loadURL(Config.getStartUrl());
...
}
在天寻找一个解决方案,我终于得到了应用程序的工作。
科尔多瓦已经改变访问Android的 web视图
的方式。用科尔多瓦5.0.0及更高版本的开发人员需要这行加入到他们的主要活动:
的WebView WV =(web视图)appView.getEngine()getView()。
然后,只需拨打WV如常。例如,要添加的JavaScript接口:
wV.addJavascriptInterface(新WebAppInterface(本),jsInterface);
我希望这个答案将帮助其他人谁是混淆了这个新的更新。
I'm having real trouble to access appView
from the latest Cordova version for Android (5.0.0).
For example, say I want to add a Javascript interface to my app. Before this version, I used to write this line of code:
super.appView.addJavascriptInterface(new WebAppInterface(this), "jsInterface");
And then the WebAppInterface
:
public class WebAppInterface { ... }
Now, it just does not work. Has Cordova changed something recently? I seriously have no idea of what to do.
In both cases (previous version and new one), my main activity has this structure:
public class CordovaApp extends CordovaActivity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.init();
loadUrl(Config.getStartUrl());
...
}
After days looking for a solution, I finally get the app to work.
Cordova has changed the way to access Android webView
. Developers using Cordova 5.0.0 and newer versions need to add this line to their main activity:
WebView wV = (WebView)appView.getEngine().getView();
And then, just call wV as usual. For example, to add a Javascript Interface:
wV.addJavascriptInterface(new WebAppInterface(this), "jsInterface");
I hope this answer will help other people who are confused about this new update.
这篇关于从科尔多瓦5.0.0访问appView的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!