Android 在webview应用程序中更改getPackageName(),可以正常工作,但

Android 在webview应用程序中更改getPackageName(),可以正常工作,但,android,webview,webkit,Android,Webview,Webkit,来自的答案很好,但我不知道如何知道getPackageName()方法的调用是否来自webkit。这是我的密码: package com.xxx.xxx; import android.app.Application; public class Global extends Application { private static Global instance; public Global() { instance = this; }

来自的答案很好,但我不知道如何知道getPackageName()方法的调用是否来自webkit。这是我的密码:

package com.xxx.xxx;
import android.app.Application;

public class Global extends Application {

    private static Global instance; 

    public Global() { 
        instance = this; 
    } 

    private final String PACKAGE="com.webnews.appdirector";

    @Override
    public void onCreate() {
        super.onCreate();
    }

    @Override
    public String getPackageName() {
        return PACKAGE;  //this work fine, but how to know if is webkit callback ??? "instance" have mcomponentcallbacks set to webkit, but how to read it ???
    }
}
我可以调试“instance”的“McComponentCallbacks”,但我不知道如何阅读它


您能帮助我吗?

尝试从线程检查堆栈跟踪:

    StackTraceElement[] stack = Thread.currentThread().getStackTrace();
    for (StackTraceElement element : stack) {
        System.out.println ("\t" + element);
    }     
结果:

lsk.test.Global.getPackageName(Global.java:43)
android.content.ContextWrapper.getPackageName(ContextWrapper.java:133)
org.chromium.base.BuildInfo.getPackageVersionName(BuildInfo.java:92)
org.chromium.content.browser.BrowserStartupController.nativeSetCommandLineFlags(Native Method)
org.chromium.content.browser.BrowserStartupController.access$700(BrowserStartupController.java:40)
android.webkit.WebView.<init>(WebView.java:606)
android.webkit.WebView.<init>(WebView.java:542)
lsk.test.Global.getPackageName(Global.java:43)
content.ContextWrapper.getPackageName(ContextWrapper.java:133)
org.chromium.base.BuildInfo.getPackageVersionName(BuildInfo.java:92)
org.chromium.content.browser.BrowserStartupController.nativeSetCommandLineFlags(本机方法)
org.chromium.content.browser.BrowserStartupController.access$700(BrowserStartupController.java:40)
webkit.WebView.(WebView.java:606)
webkit.WebView.(WebView.java:542)