Jak w temacie.
(..)
public class MainActivity extends Activity {
EditText adresurl;
EditText adresurl2;
WebView przegladarka;
WebView karta2;
Button przejdznastrone;
Button przejdznastrone2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
przejdznastrone = (Button) findViewById(R.id.bTload);
adresurl = (EditText) findViewById(R.id.eTwebview);
przegladarka = (WebView) findViewById(R.id.wVbrowser);
karta2 = (WebView) findViewById(R.id.karta2);
przejdznastrone2 = (Button) findViewById(R.id.bTload2);
adresurl2 = (EditText) findViewById(R.id.eTwebview2);
WebSettings ws = przegladarka.getSettings();
ws.setJavaScriptEnabled(true);
ws.setBuiltInZoomControls(true);
ws.setDomStorageEnabled(true);
CookieSyncManager.createInstance(przegladarka.getContext());
ws.setJavaScriptCanOpenWindowsAutomatically(true);
ws.setCacheMode(1);
WebSettings ws2 = przegladarka.getSettings();
ws2.setJavaScriptEnabled(true);
ws2.setBuiltInZoomControls(true);
ws2.setDomStorageEnabled(true);
CookieSyncManager.createInstance(karta2.getContext());
ws2.setJavaScriptCanOpenWindowsAutomatically(true);
ws2.setCacheMode(1);
przegladarka.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
przegladarka.setScrollbarFadingEnabled(true);
przegladarka.setWebViewClient(new ModifiedWebViewClient());
karta2.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
karta2.setScrollbarFadingEnabled(true);
karta2.setWebViewClient(new ModifiedWebViewClient());
if (savedInstanceState == null)
{
// Load a page
przegladarka.loadUrl("http://www.google.pl");
karta2.loadUrl("http://www.google.pl");
}
}
public void okIdz(View v) {
String adres = adresurl.getText().toString();
przegladarka.loadUrl("http://" + adres);
}
public void okIdz2(View v) {
String adres2 = adresurl2.getText().toString();
karta2.loadUrl("http://" + adres2);
}
public class ModifiedWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public void onSaveInstanceState(Bundle outState)
{
super.onSaveInstanceState(outState);
// Save the state of the WebView
przegladarka.saveState(outState);
karta2.saveState(outState);
}
@Override
public void onRestoreInstanceState(Bundle savedInstanceState)
{
super.onRestoreInstanceState(savedInstanceState);
// Restore the state of the WebView
przegladarka.restoreState(savedInstanceState);
karta2.restoreState(savedInstanceState);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// Check if the key event was the Back button and if there's history
if ((keyCode == KeyEvent.KEYCODE_BACK) && przegladarka.canGoBack()) {
przegladarka.goBack();
return true;
} else if((keyCode == KeyEvent.KEYCODE_BACK) && karta2.canGoBack()) {
karta2.goBack();
return true;
}
// If it wasn't the Back key or there's no web page history, bubble up to the default
// system behavior (probably exit the activity)
Toast.makeText(this, "Nie można powrócić! Historia jest pusta.", Toast.LENGTH_SHORT).show();
return false;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle item selection
switch (item.getItemId()) {
case R.id.wersja:
Toast.makeText(this, "DogBrowser 11.0, based on Webkit. Javascript enabled.", Toast.LENGTH_SHORT).show();
return true;
case R.id.google:
przegladarka.loadUrl("http://google.pl");
return true;
case R.id.karta2:
przegladarka.setVisibility(View.INVISIBLE);
adresurl.setVisibility(View.INVISIBLE);
przejdznastrone.setVisibility(View.INVISIBLE);
karta2.setVisibility(View.VISIBLE);
przejdznastrone2.setVisibility(View.VISIBLE);
adresurl2.setVisibility(View.VISIBLE);
return true;
default:
return super.onOptionsItemSelected(item);
}
}
@Override
protected void onPause() {
super.onPause();
CookieSyncManager.getInstance().stopSync();
}
@Override
protected void onResume() {
super.onResume();
CookieSyncManager.getInstance().startSync();
}
}
Przy uruchomieniu aplikacja przestaje działać. Przy debugu jest ciągle czarny ekran.