wrong with web view is not loading local html file in android - android

I try to make activity that load embedded html stored in assest file but it wasn't load can any one help this is the code `public class Webv extends Activity{
WebView webview;
#SuppressWarnings("deprecation")
#Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
webview = new WebView(this);
setContentView(R.layout.activity_webv);
webview = (WebView)findViewById(R.id.wvVideos);
webview.setWebViewClient(new WebViewClient(){
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return false;
}
});
webview.getSettings().setBuiltInZoomControls(true);
webview.getSettings().setSupportZoom(true);
webview.getSettings().setUseWideViewPort(true);
webview.getSettings().setLoadWithOverviewMode(true);
webview.getSettings().setJavaScriptEnabled(true);
webview.getSettings().setAllowFileAccess(true);
webview.getSettings().setAppCacheEnabled( true );
PluginState state = WebSettings.PluginState.ON;
webview.getSettings().setPluginState(state);
webview.loadData("file:///android_asset/", "text/html", "utf-8");
webview.invokeZoomPicker();
// Toast.makeText(getApplicationContext(), getIntent().getStringExtra("address"), Toast.LENGTH_LONG).show();
webview.loadUrl(getIntent().getStringExtra("namemovies"));
}
}
`

Related

in webview external link not work in my app

I have a problem with webview. In my app when i click a link it open with the default browser. But I want the link open with my own app. Please help how I do this
public class MainActivity extends AppCompatActivity {
private WebView webView ;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webView =findViewById(R.id.webView);
WebSettings webSettings=webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.setWebViewClient(new WebViewClient());
webView.loadUrl("http://www.somoynews.tv/");
}
}

Try this :
webView = (WebView) findViewById(R.id.webView);
WebSettings webSettings=webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.loadUrl("http://www.somoynews.tv/");
webView.setWebViewClient(new WebViewClient() {
#Override
public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
view.loadUrl(request.getUrl().toString());
return false;
}
});
}

Web View not working with some specific url

public class MainActivity extends AppCompatActivity {
String url = "https://www.pinterest.com";
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
WebView webView = findViewById(R.id.webview);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
webView.setWebViewClient(new WebViewClient(){
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
#Override
public void onPageFinished(WebView view, final String url) {
}
});
webView.loadUrl(url);
}
}
Web View is not loading "https://www.pinterest.com" within the application but it was working with chrome browser using intent. I tried of other urls it's working. While loading "https://www.pinterest.com" using webview, getting the output screen like below

You try this:
WebSettings settings = webView.getSettings();
settings.setJavaScriptEnabled(true);
settings.setAllowContentAccess(true);
settings.setDomStorageEnabled(true);
webView.setWebViewClient(new WebViewClient());
webView.loadUrl("https://www.pinterest.com/");
In manifest:
android:hardwareAccelerated="true"

set the JavascriptEnabled and AllowContentAccess and setDomStorageEnabled to true in settings

Android WebView failed to load a particular URL

I am working on a android project. In that project i have to load a URL in WebView.
But I am unable to Load the particular URL (Any other URL is loading perfectly). I have also added INTERNET permission. Though the URL open from Android browser .
public class MainActivity extends Activity {
private WebView webView;
private ProgressDialog progDailog;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
webView = (WebView)findViewById(R.id.webview1);
progDailog = ProgressDialog.show(this, "Loading","Please wait...", true);
progDailog.setCancelable(false);
webView = (WebView) findViewById(R.id.webview1);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
// webView.setWebChromeClient(new WebChromeClient());
webView.setWebViewClient(new WebViewClient(){
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
progDailog.show();
view.loadUrl(url);
return true;
}
#Override
public void onPageFinished(WebView view, final String url) {
progDailog.dismiss();
}
});
webView.loadUrl("https://XXXXX.com/");
}
}

This site might contain insecure content.Check your proxy settings for the WIFI network connection and make sure they are correct.

Can not acess url that are present in the html files from Webview in Android

I am trying to access the url using the shouldOverrideUrlLoading method. For some reason when I try to access the url that are present in the html files, I get Web page not available error.Previously I could access the url because I stored my html file in the raw folder but I needed to move it to assets folder as the code looks cleaner this way. This is my code, could anyone let me know how I can resolve this.
webview.setWebChromeClient(new WebChromeClient());
webview.setWebViewClient(new WebViewClient());
webview.loadUrl("file:///android_asset/myfile/file.html");
webview.setVerticalScrollBarEnabled(false);
webview.setWebViewClient(new WebViewClient()
{
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.equalsIgnoreCase("some text")){
setDialog("some fancy text");
}

Try to get the Real Path of the file first and then try as your way like this:
String YourURI="/android_asset/myfile/file.html";
YourURI = new File(getRealPathFromURI(YourURI));
//Got the Real Path Of the File
private String getRealPathFromURI(Uri contentURI) {
Cursor cursor = getContentResolver().query(contentURI, null, null, null, null);
cursor.moveToFirst();
int idx = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
return cursor.getString(idx);
}
webview.setWebChromeClient(new WebChromeClient());
webview.setWebViewClient(new WebViewClient());
webview.loadUrl(YourURI); //**Used the Real Path**
webview.setVerticalScrollBarEnabled(false);
webview.setWebViewClient(new WebViewClient()
{
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.equalsIgnoreCase("some text")){
setDialog("some fancy text");
}
}
If the File is in the SDCARD :-
webview.setWebChromeClient(new WebChromeClient());
webview.setWebViewClient(new WebViewClient());
if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED))
{
Log.d(TAG, "No SDCARD");
}
else
{
webview.loadUrl("file://"+Environment.getExternalStorageDirectory()
+"/android_asset/myfile/file.html");
}
webview.setVerticalScrollBarEnabled(false);
webview.setWebViewClient(new WebViewClient()
{
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.equalsIgnoreCase("some text")){
setDialog("some fancy text");
}
}
Final Edit:- This Code Works Perfectly for Asset Folder
public class MyActivity extends Activity {
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.webview);
WebView webview;
webview = (WebView) findViewById(R.id.webView1);
webview.loadUrl("file:///android_asset/myfile/file.html");
}
}

There is another way that would also work for you---
webView.loadData(customHtml, "text/html", "UTF-8");
where custromHtml is the HTML line that is used to be displayed.
on the place of "custromHtml" you just pass "file://android_asset/myfile/file.html".
I think this should work.

You may try for this too -
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String myURL = "file:///android_asset/index.html";
myBrowser=(WebView)findViewById(R.id.mybrowser);
/*By default Javascript is turned off,
* it can be enabled by this line.
*/
myBrowser.getSettings().setJavaScriptEnabled(true);
myBrowser.setWebViewClient(new WebViewClient());
myBrowser.loadUrl(myURL);
}
and also check you have placed the file in correct folder of main project. If all this is ok, make a clean project and fix project. Then try to run it.

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
String myURL = "file:///android_asset/index.html";
myBrowser=(WebView)findViewById(R.id.mybrowser);
myBrowser.getSettings().setJavaScriptEnabled(true);
myBrowser.setWebViewClient(new WebViewClient());
myBrowser.loadUrl(myURL);
}

This would work well try it-----
"android.resource://[package]/[res type]/[res name]"
Uri path = Uri.parse("android.resource://com.androidbook.samplevideo/raw/myvideo");
This link is also useful -
http://developer.android.com/reference/android/webkit/WebView.html
Loading an Android Resource into a WebView

shouldOverrideUrlLoading does not work on ICS for file://, but works for fine for external urls. loadURL works fine loading from the assets folder.
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
WebView web=(WebView)findViewById(R.id.webView1);
web.setWebViewClient(new MyWebClient());
//web.loadUrl("file:///android_asset/index.html");
web.loadUrl("http://google.com");
.....
class MyWebClient extends WebViewClient
{
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
Log.d("MyWebClient", "url is: " + url);
if (url.equalsIgnoreCase("google.com")){
Log.d("MyWebClient","url is: " + url);
}
return false;
}
}

I found this forum solution which solved the problem for me: http://www.cynosurex.com/Forums/DisplayComments.php?file=Java/Android/Android_4_has_a_.file....android_asset.webkit.._bug

I think you should try this ....
webview.setWebChromeClient(new WebChromeClient());
webview.setWebViewClient(new WebViewClient());
webview.loadUrl("file://android_asset/myfile/file.html");
webview.setVerticalScrollBarEnabled(false);
webview.setWebViewClient(new WebViewClient()
{
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.equalsIgnoreCase("some text")){
setDialog("some fancy text");
}

android WebView and web browser

I am opening a URL in web view. I want to prevent it from opeing in web browser. User may click anything it should be with in that web view. Can set that ? How ?
public class AcDetails extends Activity {
private String url;
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.acdetails);
url = getIntent().getExtras().getString("AC");
getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
WebView wv = (WebView) findViewById(R.id.webac);
wv.getSettings().setJavaScriptEnabled(true);
wv.loadUrl(url);
}
}

No need to write a new class, just do it in-line:
WebView wv = (WebView) findViewById(R.id.webac);
wv.setWebViewClient(new WebViewClient() {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return false;
}
});
wv.getSettings().setJavaScriptEnabled(true);
wv.loadUrl(url);

http://developer.android.com/resources/tutorials/views/hello-webview.html
You have to write a new class, which should extend the Webviewclient class:
private class HelloWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
view.loadUrl(url);
return true;
}
}
And change your code to:
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.acdetails);
url = getIntent().getExtras().getString("AC");
getWindow().setLayout(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
WebView wv = (WebView) findViewById(R.id.webac);
wv.getSettings().setJavaScriptEnabled(true);
wv.setWebViewClient(new HelloWebViewClient());
wv.loadUrl(url);
}
}

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