Update
I have updated my question to hide confidential code.
If still there is some confusion pls msg me in comments.
Question
I have written an custom Webview for playing youtube video embedded in my website to go full Screen.
But its still not Working..
.
kindly Help
public class MainActivity extends Activity implements OnClickListener {
final Context context = this;
private WebView webView;
private ImageButton btnrefresh;
private TextView txtrefresh;
private myWebChromeClient mWebChromeClient;
private Menu optionsMenu;
private WebChromeClient.CustomViewCallback customViewCallback;
private View mCustomView;
private FrameLayout customViewContainer;
#SuppressWarnings("deprecation")
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Tushar
customViewContainer = (FrameLayout) findViewById(R.id.customViewContainer);
//Tushar
//define button
btnrefresh = (ImageButton) findViewById(R.id.imageButton1);
btnrefresh.setOnClickListener(this);
btnrefresh.setVisibility(View.GONE);
//define textView
txtrefresh = (TextView)findViewById((R.id.textView1));
txtrefresh.setVisibility(View.GONE);
if(isConnected())
{
webView = (WebView) findViewById(R.id.webView1);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setAppCacheEnabled(true);
webView.getSettings().setRenderPriority(RenderPriority.HIGH);
webView.getSettings().setCacheMode(WebSettings.LOAD_NO_CACHE);
webView.getSettings().setSaveFormData(true);
// webView.getSettings().setPluginState(PluginState.ON);
webView.setWebViewClient(new WebViewClient()
{
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
if (url.startsWith("mailto:")) {
sendEmail(url.substring(7));
return true;
}
return false;
}
});
initWebView(webView);
webView.loadUrl("http://Example.com/");
}
else
{
RelativeLayout rel = (RelativeLayout)findViewById(R.id.relativelayout1);
rel.setOnClickListener(new View.OnClickListener(){
#Override
public void onClick(View v){
refresh();
}
});
btnrefresh.setVisibility(View.VISIBLE);
txtrefresh.setVisibility(View.VISIBLE);
Toast.makeText(getBaseContext(), "No Internet Connection !!", Toast.LENGTH_SHORT).show();
}
}
public boolean inCustomView() {
return (mCustomView != null);
}
public void hideCustomView() {
mWebChromeClient.onHideCustomView();
}
#Override
protected void onPause() {
super.onPause(); //To change body of overridden methods use File | Settings | File Templates.
webView.onPause();
}
#Override
protected void onResume() {
super.onResume(); //To change body of overridden methods use File | Settings | File Templates.
webView.onResume();
}
#Override
protected void onStop() {
super.onStop(); //To change body of overridden methods use File | Settings | File Templates.
if (inCustomView()) {
hideCustomView();
}
}
//tushar
class myWebChromeClient extends WebChromeClient {
private Bitmap mDefaultVideoPoster;
private View mVideoProgressView;
#Override
public void onShowCustomView(View view, int requestedOrientation, CustomViewCallback callback) {
onShowCustomView(view, callback); //To change body of overridden methods use File | Settings | File Templates.
}
#Override
public void onShowCustomView(View view,CustomViewCallback callback) {
// if a view already exists then immediately terminate the new one
if (mCustomView != null) {
callback.onCustomViewHidden();
return;
}
mCustomView = view;
webView.setVisibility(View.GONE);
customViewContainer.setVisibility(View.VISIBLE);
customViewContainer.addView(view);
customViewCallback = callback;
}
#Override
public View getVideoLoadingProgressView() {
if (mVideoProgressView == null) {
LayoutInflater inflater = LayoutInflater.from(MainActivity.this);
mVideoProgressView = inflater.inflate(R.layout.video_progress, null);
}
return mVideoProgressView;
}
#Override
public void onHideCustomView() {
super.onHideCustomView(); //To change body of overridden methods use File | Settings | File Templates.
if (mCustomView == null)
return;
webView.setVisibility(View.VISIBLE);
customViewContainer.setVisibility(View.GONE);
// Hide the custom view.
mCustomView.setVisibility(View.GONE);
// Remove the custom view from its container.
customViewContainer.removeView(mCustomView);
customViewCallback.onCustomViewHidden();
mCustomView = null;
}
}
To achieve this you should:
Implement showCustomView and hideCustomView methods of WebChromeClient.
Set android:hardwareAccelerated="true" to your MainActivity in AndroidManifest.xml.
There are two classes that inherit the WebChromeClient in your code (myWebChromeClient and MyWebChromeClient). The first implements showCustomView and hideCustomView methods and it seems fully working with full-screen video. The second one don't. But you (accidentally?) set the second as WebChromeClient to your WebView.
To fix this just change the line
webView.setWebChromeClient(new MyWebChromeClient());
to
mWebChromeClient = new myWebChromeClient();
webView.setWebChromeClient(mWebChromeClient);
in your initWebView() method.
UPD:
To lock orientation on portrait in normal (not full-screen) mode add following line into onHideCustomView() method:
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
To let the system decide the best orientation in full-screen mode add this line to onShowCustomView(View view, CustomViewCallback callback) method:
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
Working Perfectly.
Tested on Android 9.0 version
This is the final thing worked
Set The setWebChromeClient on webview
mWebView.setWebChromeClient(new MyChrome());
import android.annotation.SuppressLint;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.FrameLayout;
import android.widget.ProgressBar;
public class MainActivity extends AppCompatActivity {
WebView mWebView;
#SuppressLint("SetJavaScriptEnabled")
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mWebView = (WebView) findViewById(R.id.webView);
mWebView.setWebViewClient(new WebViewClient());
mWebView.setWebChromeClient(new MyChrome()); // here
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setAllowFileAccess(true);
webSettings.setAppCacheEnabled(true);
if (savedInstanceState == null) {
mWebView.loadUrl("https://www.youtube.com/");
}
}
private class MyChrome extends WebChromeClient {
private View mCustomView;
private WebChromeClient.CustomViewCallback mCustomViewCallback;
protected FrameLayout mFullscreenContainer;
private int mOriginalOrientation;
private int mOriginalSystemUiVisibility;
MyChrome() {}
public Bitmap getDefaultVideoPoster()
{
if (mCustomView == null) {
return null;
}
return BitmapFactory.decodeResource(getApplicationContext().getResources(), 2130837573);
}
public void onHideCustomView()
{
((FrameLayout)getWindow().getDecorView()).removeView(this.mCustomView);
this.mCustomView = null;
getWindow().getDecorView().setSystemUiVisibility(this.mOriginalSystemUiVisibility);
setRequestedOrientation(this.mOriginalOrientation);
this.mCustomViewCallback.onCustomViewHidden();
this.mCustomViewCallback = null;
}
public void onShowCustomView(View paramView, WebChromeClient.CustomViewCallback paramCustomViewCallback)
{
if (this.mCustomView != null)
{
onHideCustomView();
return;
}
this.mCustomView = paramView;
this.mOriginalSystemUiVisibility = getWindow().getDecorView().getSystemUiVisibility();
this.mOriginalOrientation = getRequestedOrientation();
this.mCustomViewCallback = paramCustomViewCallback;
((FrameLayout)getWindow().getDecorView()).addView(this.mCustomView, new FrameLayout.LayoutParams(-1, -1));
getWindow().getDecorView().setSystemUiVisibility(3846 | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
}
}
#Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mWebView.saveState(outState);
}
#Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
super.onRestoreInstanceState(savedInstanceState);
mWebView.restoreState(savedInstanceState);
}
}
In AndroidManifest.xml
<activity
android:name=".MainActivity"
android:configChanges="orientation|screenSize" />
Solution Original Source
Referring to the code Sheharyar Ejaz has posted, I replaced 2 lines to improve the result.
THe first line I replaced is in onShowCustomView, so when user click Youtube fullscreen option of a video, the video will automatically expand into lansdcape fullscreen like native Youtube.
To achieve that, I replaced this line :
this.mOriginalOrientation = getRequestedOrientation();
with this line :
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
The second line I replaced is in onHideCustomView, so when user minimize the fullscreen video, it will revert into the phone's present layout.
What I do is I replaced this line :
this.mOriginalOrientation = getRequestedOrientation();
with this line :
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
But, quite different with the suggestion by erakitin, I did not set android:hardwareAccelerated="true" to my MainActivity/WebView Activity in AndroidManifest.xml.
Related
I use following code:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test_web_view_play_youtube);
WebView w = (WebView) findViewById(R.id.w);
w.setWebChromeClient(new WebChromeClient());
w.setWebViewClient(new WebViewClient());
w.getSettings().setJavaScriptEnabled(true);
w.loadUrl("https://www.youtube.com/watch?v=gY-HZg1Uwpc");
}
i get following screenshot
In this screenshot, I could not see "fullScreen" button.
In your case, you have to first add FrameLayout in your XML file. After that
you have to implement two methods onShowCustomView and onHideCustomView of WebChromeClient as shown below:
FrameLayout customViewContainer = findViewById(R.id.customViewContainer);
webView.setWebChromeClient(new WebChromeClient() {
public void onShowCustomView(View view, WebChromeClient.CustomViewCallback callback) {
super.onShowCustomView(view,callback);
webView.setVisibility(View.GONE);
customViewContainer.setVisibility(View.VISIBLE);
customViewContainer.addView(view);
}
public void onHideCustomView () {
super.onHideCustomView();
webView.setVisibility(View.VISIBLE);
customViewContainer.setVisibility(View.GONE);
}
});
I should custom WebChromeClient#onShowCustomView and #onHideCustomView, following code will show fullscreen button:
public class TestWebViewPlayYoutube extends Activity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test_web_view_play_youtube);
WebView w = (WebView) findViewById(R.id.w);
w.setWebChromeClient(new CrmClient());
w.setWebViewClient(new WebViewClient());
w.getSettings().setJavaScriptEnabled(true);
w.getSettings().setMediaPlaybackRequiresUserGesture(false);
w.loadUrl("https://www.youtube.com/watch?v=gY-HZg1Uwpc&autoplay=1");
}
class CrmClient extends WebChromeClient {
#Override
public void onShowCustomView(View view, CustomViewCallback callback) {
super.onShowCustomView(view, callback);
}
#Override
public void onHideCustomView() {
super.onHideCustomView();
}
}
}
update
i improve my code, it will show fullscreen and hide fullscreen for html5 (for ex youtube video player), to use this code, you must make sure main/assets/test.mp4 exist
public class TestFullscreen2 extends Activity {
WebView w;
RelativeLayout container;
float dp;
static FrameLayout fullscreenV;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test_fullscreen2);
dp = getDp(this);
container = (RelativeLayout) findViewById(R.id.container);
w = (WebView) findViewById(R.id.w);
if (fullscreenV != null && fullscreenV.getParent() == null) {
w.setVisibility(GONE);
container.addView(fullscreenV);
}
w.setWebChromeClient(new CrmClient(this));
w.setWebViewClient(new WebViewClient());
w.getSettings().setJavaScriptEnabled(true);
w.getSettings().setMediaPlaybackRequiresUserGesture(false);
w.loadDataWithBaseURL("file:///android_asset/", "<video width='100%' height='auto' src='test.mp4' controls autoplay/>", "text/html", "utf-8", null);
}
#Override
protected void onDestroy() {
super.onDestroy();
w = null;
}
class CrmClient extends WebChromeClient {
Activity a;
public CrmClient(Activity a) {
this.a = a;
}
#Override
public void onShowCustomView(View view, CustomViewCallback callback) {
super.onShowCustomView(view, callback);
fullscreenV = (FrameLayout) view;
a.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
#Override
public void onHideCustomView() {
super.onHideCustomView();
fullscreenV = null;
a.startActivity(new Intent(a, TestFullscreen2.class) {{
setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
}});
}
}
}
i was working on a webView had it working but the flash videos didn't work.
After a little bit of searching i found a webview code that displays videos.
webview video
this is my old code
private static final String LOG_TAG = "Web";
private WebView mWebView;
public static final String URL = "";
#Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.web);
mWebView = (WebView) findViewById(R.id.webView);
WebSettings webSettings = mWebView.getSettings();
webSettings.setSavePassword(false);
webSettings.setSaveFormData(false);
webSettings.setJavaScriptEnabled(true);
webSettings.setSupportZoom(false);
String turl = getIntent().getStringExtra(URL);
mWebView.loadUrl(turl);
;
}
#Override
public void onBackPressed() {
finish();
}
/**
* Provides a hook for calling "alert" from javascript. Useful for debugging
* your javascript.
*/
final class MyWebChromeClient extends WebChromeClient {
#Override
public boolean onJsAlert(WebView view, String url, String message,
JsResult result) {
Log.d(LOG_TAG, message);
result.confirm();
return true;
}
}
so i replaced it with the mainactivity from the source and added
String turl = getIntent().getStringExtra(URL);
and
public static final String URL = "";
and made some changes so it loads the class names i use
so now i've got this
private WebView webView;
public static final String URL = "";
private FrameLayout customViewContainer;
private WebChromeClient.CustomViewCallback customViewCallback;
private View mCustomView;
private myWebChromeClient mWebChromeClient;
private myWebViewClient mWebViewClient;
/**
* Called when the activity is first created.
*/
#Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
customViewContainer = (FrameLayout) findViewById(R.id.customViewContainer);
webView = (WebView) findViewById(R.id.webView);
mWebViewClient = new myWebViewClient();
webView.setWebViewClient(mWebViewClient);
mWebChromeClient = new myWebChromeClient();
webView.setWebChromeClient(mWebChromeClient);
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setAppCacheEnabled(true);
webView.getSettings().setBuiltInZoomControls(true);
webView.getSettings().setSaveFormData(true);
String turl = getIntent().getStringExtra(URL);
webView.loadUrl(turl);
}
public boolean inCustomView() {
return (mCustomView != null);
}
public void hideCustomView() {
mWebChromeClient.onHideCustomView();
}
#Override
protected void onPause() {
super.onPause(); //To change body of overridden methods use File | Settings | File Templates.
webView.onPause();
}
#Override
protected void onResume() {
super.onResume(); //To change body of overridden methods use File | Settings | File Templates.
webView.onResume();
}
#Override
protected void onStop() {
super.onStop(); //To change body of overridden methods use File | Settings | File Templates.
if (inCustomView()) {
hideCustomView();
}
}
#Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if (inCustomView()) {
hideCustomView();
return true;
}
if ((mCustomView == null) && webView.canGoBack()) {
webView.goBack();
return true;
}
}
return super.onKeyDown(keyCode, event);
}
class myWebChromeClient extends WebChromeClient {
private Bitmap mDefaultVideoPoster;
private View mVideoProgressView;
#Override
public void onShowCustomView(View view, int requestedOrientation, CustomViewCallback callback) {
onShowCustomView(view, callback); //To change body of overridden methods use File | Settings | File Templates.
}
#Override
public void onShowCustomView(View view,CustomViewCallback callback) {
// if a view already exists then immediately terminate the new one
if (mCustomView != null) {
callback.onCustomViewHidden();
return;
}
mCustomView = view;
webView.setVisibility(View.GONE);
customViewContainer.setVisibility(View.VISIBLE);
customViewContainer.addView(view);
customViewCallback = callback;
}
#Override
public View getVideoLoadingProgressView() {
if (mVideoProgressView == null) {
LayoutInflater inflater = LayoutInflater.from(Web.this);
mVideoProgressView = inflater.inflate(R.layout.video_progress, null);
}
return mVideoProgressView;
}
#Override
public void onHideCustomView() {
super.onHideCustomView(); //To change body of overridden methods use File | Settings | File Templates.
if (mCustomView == null)
return;
webView.setVisibility(View.VISIBLE);
customViewContainer.setVisibility(View.GONE);
// Hide the custom view.
mCustomView.setVisibility(View.GONE);
// Remove the custom view from its container.
customViewContainer.removeView(mCustomView);
customViewCallback.onCustomViewHidden();
mCustomView = null;
}
}
class myWebViewClient extends WebViewClient {
#Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
return super.shouldOverrideUrlLoading(view, url); //To change body of overridden methods use File | Settings | File Templates.
}
}
i use this code for my button to open the url in webview
public void onClick(View v) {
switch (v.getId()) {
case R.id.button1:
Intent k = new Intent(this, Web.class);
k.putExtra(com.papers.test.Web.URL,
"http://www.telegraaf.mobi");
startActivity(k);
break;
}
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.onlinekranten);
View secondButton = findViewById(R.id.button1);
secondButton.setOnClickListener(this);
}
in my old web.class this worked just fine but now when i press the button i'm getting a fc, can anyone help me out with this problem?
logcat
06-07 12:38:55.310: E/AndroidRuntime(3236): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.papers.test/com.papers.test.Web}: java.lang.NullPointerException
Its looks like your button needs to be declared
I like to do it above onCreate to use it any where
Button secondButton;
My application uses a WebView to display flash video contents. Everything seems to go smoothly
until you try to play full screen on Android ICS devices. It works fine on devices with lower version.
On ICS devices it throws a NullPointerException.
Here is my code:
webView.getSettings().setJavaScriptEnabled(true);
webView.getSettings().setPluginsEnabled(true);
webView.getSettings().setLoadWithOverviewMode(true);
webView.getSettings().setUseWideViewPort(true);
webView.setVerticalScrollbarOverlay(true);
webView.setWebViewClient(new WebViewClient() {
private ProgressDialog pd;
#Override
public void onPageStarted(WebView view, String url,
Bitmap favicon) {
pd = new ProgressDialog(TrainingDetailActivity.this);
pd.setProgressStyle(ProgressDialog.STYLE_SPINNER);
pd.setMessage("Loading");
pd.show();
super.onPageStarted(view, url, favicon);
}
#Override
public void onPageFinished(WebView view, String url) {
this.dismissDialog();
super.onPageFinished(view, url);
}
#Override
public boolean shouldOverrideUrlLoading(WebView view,
String url) {
return false;
}
private void dismissDialog() {
if (pd != null) {
pd.dismiss();
pd = null;
}
}
});
webView.loadDataWithBaseURL(baseUrl, htmlstr, "text/html", "utf-8", null);
After some digging, I found out that in ICS the android.webkit.PluginFullScreenHolder show() method gets called and throws
an NullExceptionPointer. The problem lays there, not on my code.
I tried some work around but none of them works.
- Work around : I added this line:
webView.setWebChromeClient(new WebChromeClient() );
With this work around the NullPointerException does not occur, but the video plays with no sound, and won't switch to
Full screen mode.
I looked around stackoverflow for solutions, the closest which seems to solve my problem is this answer:
https://stackoverflow.com/a/9921073/1503155
But unfortunately the answerer didn't explain what is the variable base in his code snippet and I am still stuck.
My question is, is there a way to work around this bug. Is yes, How?
Thanks in advance.
My boss gave me permission to share this with you.
I had the same issue for a long time before cobbling this together.
Create this as a class, and set the chrome client of your WebView:
WebView.setWebChromeClient(...);
To this:
public class FullscreenableChromeClient extends WebChromeClient {
protected Activity mActivity = null;
private View mCustomView;
private WebChromeClient.CustomViewCallback mCustomViewCallback;
private int mOriginalOrientation;
private FrameLayout mContentView;
private FrameLayout mFullscreenContainer;
private static final FrameLayout.LayoutParams COVER_SCREEN_PARAMS = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
public FullscreenableChromeClient(Activity activity) {
this.mActivity = activity;
}
#Override
public void onShowCustomView(View view, int requestedOrientation, WebChromeClient.CustomViewCallback callback) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
if (mCustomView != null) {
callback.onCustomViewHidden();
return;
}
mOriginalOrientation = mActivity.getRequestedOrientation();
FrameLayout decor = (FrameLayout) mActivity.getWindow().getDecorView();
mFullscreenContainer = new FullscreenHolder(mActivity);
mFullscreenContainer.addView(view, COVER_SCREEN_PARAMS);
decor.addView(mFullscreenContainer, COVER_SCREEN_PARAMS);
mCustomView = view;
setFullscreen(true);
mCustomViewCallback = callback;
mActivity.setRequestedOrientation(requestedOrientation);
}
super.onShowCustomView(view, requestedOrientation, callback);
}
#Override
public void onHideCustomView() {
if (mCustomView == null) {
return;
}
setFullscreen(false);
FrameLayout decor = (FrameLayout) mActivity.getWindow().getDecorView();
decor.removeView(mFullscreenContainer);
mFullscreenContainer = null;
mCustomView = null;
mCustomViewCallback.onCustomViewHidden();
mActivity.setRequestedOrientation(mOriginalOrientation);
}
private void setFullscreen(boolean enabled) {
Window win = mActivity.getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
final int bits = WindowManager.LayoutParams.FLAG_FULLSCREEN;
if (enabled) {
winParams.flags |= bits;
} else {
winParams.flags &= ~bits;
if (mCustomView != null) {
mCustomView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
} else {
mContentView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
}
}
win.setAttributes(winParams);
}
private static class FullscreenHolder extends FrameLayout {
public FullscreenHolder(Context ctx) {
super(ctx);
setBackgroundColor(ctx.getResources().getColor(android.R.color.black));
}
#Override
public boolean onTouchEvent(MotionEvent evt) {
return true;
}
}
}
Thanks for upstairs' code
Host's problem I was encountered。
In Activity I resoled like that。
#Override
public void onBackPressed() {
Log.e(TAG, "onBackPressed");
if(mCustomView!=null){
mFull.onHideCustomView();
}else{
super.onBackPressed();
}
}
I got the code for showing activity indicator in a webview. I checked more than one reference and still I couldn't get it working. Can you please help me to debug my code below?
The activity indicator is not coming with below code
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
this.getWindow().requestFeature(Window.FEATURE_PROGRESS);
final BaseActivity MyActivity = ReviewWebActivity.this;
setContentView(R.layout.review_web);
getWindow().setFeatureInt(Window.FEATURE_PROGRESS,
Window.PROGRESS_VISIBILITY_ON);
ScannedProduct product = getReviewUrl();
reviewUrl = product.getReviewLink();
if (reviewUrl == null) {
String err = product.getErrorCode();
if(err.equals("")) err ="No Data Available for this product";
Toast.makeText(getApplicationContext(),
"No Data Available for this product", 1).show();
return;
}
webReview = (WebView) findViewById(R.id.webReview);
webReview.setWebChromeClient(new WebChromeClient() {
public void onProgressChanged(WebView view, int progress) {
// Make the bar disappear after URL is loaded, and changes
// string to Loading...
MyActivity.setTitle("Loading...");
MyActivity.setProgress(progress * 1000); // tried with 100 also
}
});
webReview.setWebViewClient(new ReviewWebClient());
webReview.getSettings().setJavaScriptEnabled(true);
webReview.loadUrl(reviewUrl);
}
import android.app.Activity;
import android.app.ProgressDialog;
import android.os.Bundle;
import android.webkit.WebView;
import android.webkit.WebViewClient;
public class SandbarinFacebook extends Activity {
WebView mWebView;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final ProgressDialog pd = ProgressDialog.show(this, "", "Loading...",true);
mWebView = (WebView) findViewById(R.id.webkitWebView1);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setSupportZoom(true);
mWebView.getSettings().setBuiltInZoomControls(true);
mWebView.setWebViewClient(new WebViewClient() {
#Override
public void onPageFinished(WebView view, String url) {
if(pd!=null && pd.isShowing())
{
pd.dismiss();
}
}
});
mWebView.loadUrl("http://www.yahoo.co.in");
setTitle("Yahoo!");
}
}
Write below code in Activity's onCreate method.
webView.setWebChromeClient(new ChromeClient());
progress=ProgressDialog.show(this, "", "Loading...");
webView.loadUrl(url);
Create ChromeClient class in same activity.
private class ChromeClient extends WebChromeClient {
#Override
public void onProgressChanged(WebView view, int newProgress) {
if(newProgress >= 85) {
progress.dismiss();
}
super.onProgressChanged(view, newProgress);
}
}
Declare objects accordingly. Get back to me If you still face error. I will provide full source code.
I cannot post a comment because I don't have enough reputation points, but just a quick comment on the accepted answer: Check for null before checking if the dialog is showing. This will avoid the dreaded NPE.
if(pd != null && pd.isShowing()) { ... }
Kotlin snipet:
myProgressBar.show()
myWebView.webViewClient = object : WebViewClient() {
override fun onPageFinished(view: WebView, url: String) {
myProgressBar.hide()
}
}
Add this extension functions to your extensions file:
fun View.show() {
visibility = View.VISIBLE
}
fun View.hide() {
visibility = View.GONE
}
I am trying to play html5 video and youtube video within android webview, but can't display video on android webview screen. and play this video.
I have used below code snippet...
layout xml file naming: test.xml contains below code snipet:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:id="#+id/rltvLayoutTest"
android:layout_height="fill_parent">
<WebView android:id="#+id/webViewTest" android:layout_width="fill_parent"
android:layout_height="fill_parent" />
</LinearLayout>
and Activity Class name: Test.java contains code given below:
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.test);
WebView mWebView = (WebView)findViewById(R.id.webViewTest);
mWebView.getSettings().setJavaScriptEnabled(true);
mWebView.getSettings().setAllowFileAccess(true);
mWebView.getSettings().setPluginsEnabled(true);
mWebView.setWebChromeClient(new chromeClient());
mWebView.setWebViewClient(new WebViewClient(){
});
mWebView.loadUrl("http://broken-links.com/tests/video/");
}
public class chromeClient extends WebChromeClient implements OnCompletionListener, OnErrorListener{
private WebView wv;
private VideoView mVideoView;
private LinearLayout mContentView;
private FrameLayout mCustomViewContainer;
private WebChromeClient.CustomViewCallback mCustomViewCallback;
FrameLayout.LayoutParams COVER_SCREEN_GRAVITY_CENTER = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.FILL_PARENT,
ViewGroup.LayoutParams.FILL_PARENT, Gravity.CENTER);
#Override
public void onShowCustomView(View view, CustomViewCallback callback) {
if (view instanceof FrameLayout) {
wv = (WebView)findViewById(R.id.webViewTest);
mCustomViewContainer = (FrameLayout) view;
mCustomViewCallback = callback;
mContentView = (LinearLayout)findViewById(R.id.rltvLayoutTest);
if (mCustomViewContainer.getFocusedChild() instanceof VideoView) {
mVideoView = (VideoView) mCustomViewContainer.getFocusedChild();
// frame.removeView(video);
mContentView.setVisibility(View.GONE);
mCustomViewContainer.setVisibility(View.VISIBLE);
setContentView(mCustomViewContainer);
mVideoView.setOnCompletionListener(this);
mVideoView.setOnErrorListener(this);
mVideoView.start();
}
}
}
public void onHideCustomView() {
if (mVideoView == null)
return;
// Hide the custom view.
mVideoView.setVisibility(View.GONE);
// Remove the custom view from its container.
mCustomViewContainer.removeView(mVideoView);
mVideoView = null;
mCustomViewContainer.setVisibility(View.GONE);
mCustomViewCallback.onCustomViewHidden();
// Show the content view.
mContentView.setVisibility(View.VISIBLE);
}
public void onCompletion(MediaPlayer mp) {
mp.stop();
mCustomViewContainer.setVisibility(View.GONE);
onHideCustomView();
setContentView(mContentView);
}
public boolean onError(MediaPlayer arg0, int arg1, int arg2) {
setContentView(mContentView);
return true;
}
}
I used html5webview to solve this problem.Download and put it into your project then you can code just like this.
private HTML5WebView mWebView;
String url = "SOMEURL";
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mWebView = new HTML5WebView(this);
if (savedInstanceState != null) {
mWebView.restoreState(savedInstanceState);
} else {
mWebView.loadUrl(url);
}
setContentView(mWebView.getLayout());
}
#Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mWebView.saveState(outState);
}
To make the video rotatable, put android:configChanges="orientation" code into your Activity
for example (Androidmanifest.xml)
<activity android:name=".ui.HTML5Activity" android:configChanges="orientation"/>
and override the onConfigurationChanged method.
#Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
}
you haven't added mCustomViewContainer to your view hierarchy
if you are running it on tablet... you add hardwareaccelerated= true in your manifest file and it will certainly work.. also change the sdk version to 11
It worked for me. May help you as well play html videos