我收到以下异常并且无法调试它。
请帮忙。
代码:
public class HybridActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
WebView webview=(WebView)findViewById(R.id.webkitWebView1);
WebSettings settings=webview.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDatabaseEnabled(true);
settings.setDomStorageEnabled(true);
settings.setAllowFileAccess(true);
settings.setBuiltInZoomControls(true);
webview.setWebChromeClient(new WebChromeClient());
// webview.loadUrl("file:///android_asset/www/html/hyb.html");
// webview.loadUrl("file:///android_asset/index.html");
try {
webview.loadUrl("http://www.google.com");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
MultipleWebViewHanlder webView2 = new MultipleWebViewHanlder(this);
webView2.loadNewWebView();
}
}
public class MultipleWebViewHanlder {
public MultipleWebViewHanlder(Context context) {
// TODO Auto-generated constructor stub
this.context = context;
}
public void MultipleWebViewArea(final String command) {
final RelativeLayout.LayoutParams params = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.FILL_PARENT, RelativeLayout.LayoutParams.FILL_PARENT);
try {
Log.i("","Inside tryyyyyyyyyyyyyyyyyyyyy");
final WebView mWebView = new WebView(context);
WebSettings settings=mWebView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setDatabaseEnabled(true);
settings.setDomStorageEnabled(true);
settings.setAllowFileAccess(true);
settings.setBuiltInZoomControls(true);
mWebView.setWebChromeClient(new WebChromeClient());
JSInterface.handler.post(new Runnable() {
@Override
public void run() {
try {
Log.i("","Inside tryyyyyyyyyyyyyyyyyyyy b4 add content viewwwwwwwwww");
Runnable runnable = new Runnable() {
public void run() {
((Activity)context).addContentView(mWebView,params);
Log.i("","Inside tryyyyyyyyyyyyyyyyyyyy after add content viewwwwwwwwww ");
mWebView.loadUrl(((Activity)context).getResources().getString(R.string.DemoURL));
}
};
((Activity)context).runOnUiThread(runnable);
日志:
04-20 10:55:58.052: WARN/dalvikvm(9255): threadid=8: thread exiting with uncaught exception (group=0x400207d8)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): FATAL EXCEPTION: WebViewCoreThread
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): android.view.ViewRoot$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.view.ViewRoot.checkThread(ViewRoot.java:2812)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.view.ViewRoot.invalidateChild(ViewRoot.java:607)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.view.ViewRoot.invalidateChildInParent(ViewRoot.java:633)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.view.ViewGroup.invalidateChild(ViewGroup.java:2505)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.view.View.invalidate(View.java:5115)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.webkit.WebView.viewInvalidate(WebView.java:2565)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.webkit.WebView.invalidateContentRect(WebView.java:2584)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.webkit.WebView.access$6200(WebView.java:304)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.webkit.WebView$PrivateHandler.handleMessage(WebView.java:7860)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.os.Handler.dispatchMessage(Handler.java:99)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.os.Looper.loop(Looper.java:123)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at android.webkit.WebViewCore$WebCoreThread.run(WebViewCore.java:637)
04-20 10:55:58.092: ERROR/AndroidRuntime(9255): at java.lang.Thread.run(Thread.java:1096)
04-20 10:55:58.102: WARN/ActivityManager(172): Force finishing activity com.Hy5/.activity.Hy5CanvasActivity