Android :: Click Within WebView Causes Callback To Application

Feb 10, 2010

I'm thinking of implementing a HTML welcome panel to our Android app, which presents news and offers on the start-up screen. My question is now, if I present an offer to a specific place (with an id string) can I trigger a callback from the WebView (maybe via Java Script) to the Android app and passing that id string to make it start a new Activity which loads and shows data from a server (JSON) depending on that id string?

The second part is already implemented and working. My main concern is how to get the id string from the HTML WebView back to the Android app when the user clicks on it.

We prefer to use a WebView for that specific welcome panel, because it gives us more flexibility to customize by using HTML.

Android :: click within WebView causes callback to application


Android :: Dialog Callback From Withing Callback?

Aug 28, 2009

I'm trying to pop up an AlertDialog when someone long presses a list item.What I end up with is nested callback objects.I'm not sure if that is the problem but simple Alert dialog examples are not working for me.

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Android :: WebView Can't Click On Link / Why Is So?

Apr 15, 2009

My activity has a LinearLayout which contains a TableLayout and a WebView. The TableLayout has button and a TexView. This is created from code instead of using R.java (for our own reason).

Things are displayed correctly, however I can NOT click on the links inside the WebView (I can NOT browser through inside the WebView). This doesn't happen if I only have WebView inside the contentView. Are there some layout setting I missed?

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Android :: Can I Disable Webview On Click Activity

Jul 14, 2010

can i disable the webview onClick Activity(); I have a couple of webviews in a listactivity and i want to capture the listclick instead.

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Android :: Web View - How To Click Web Link And Display In WebView App

May 13, 2009

I am trying to add a webview in my app to display a web page. However, every time I click link on the web page, Browser will be launched to display content in that link. I understand it is something about intent but I am still wondering is there any simpler method to ask webview to display link content within its View ?

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Android :: Webview Click Opens Default Browser

Mar 4, 2010

I have a simple problem, i have loaded an external url in my webview. Now wat i need is that wen the user clicks on the links on the page loaded, it has to work like a normal browser and open the link in the same webview... but its opening the androids default browser and loading the page there?

I have enabled JavaScript... but yet its not working... have i forgotten something?

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Android :: Register Long Click On A WebView Somewhere Else Than On Links?

Jul 25, 2010

I think everything is in the title. I have been searching for this problem for days, seen the question asked everywhere, but never answered. SO maybe someone here knows how to do that.

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Android :: Detect Click On HTML Button Through Javascript In WebView

Oct 31, 2010

I'm not highly familiar with javascript but I think this is the best way to accomplish my purpose. If not, please correct me. I have a licence text 2 buttons at the end. All of this is written in HTML in a WebView because there are some links in the licence. Now, I want that when the user clicks the "ok" button in the WebView, this triggers some javascript or listener that I can grab in Java to fire an Intent to go forward in the application. (The cancel button would do the opposite, but if I know how to do one, I can do the other. Does this rings any bell to someone? Any explanation or sample code is welcome.

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Android :: WebView Link Click Open Default Browser

Nov 19, 2010

I have an app that loads a webview and all the clicks are kept within the app. What I would like to do is when a certain link, for example, http://www.google.com is clicked within the app it opens the default browser.

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Android :: Click Notification - Send To Application

Jul 3, 2010

With my notification system, when the notification is sent, I would like to be able to click on the notification and have it send me to my application. But, with my current code, it doesn't do so.

How can I fix that?

CODE:......................

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Android :: How To Invoke Another Application On A Button Click?

Aug 18, 2010

How do we invoke another application installed in the device?How to invoke the browser on a url link click?

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Android :: Start Others Application In Widgets Click Event ?

Aug 7, 2010

I designed a widget and successful using "setOnClickPendingIntent" to active the click event, but I want to start other application witch is install in my Android phone (such as Google Map), how can I using in this following command?

CODE:............

Beside that, My widget is a clock widget, I want to click a button to start the "system clock page" and click the date to the system Calendar. How can I make it?

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Android :: At Time Of Button Click Open Another One Application?

Jul 27, 2010

I have a two application. ApplicationA and ApplicationB .From the ApplicationA I have to open the ApplicationB.At the same time i need to send some detail to ApplicationB .How to do this?

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Android :: OpenGL ES Application On WebView

Sep 5, 2009

I want to implement OpenGL ES application on WebView. Can the application be ported that way? I have an Applet Player which uses JOGL for rendering purpose and JavaScript for event handling. Now to port that application on Android I have completed rendering on GLSurfaceView. For event handling I need to replace the code of Javascript with something else. Can I call Javascript and parse it from my standalone application. Or I would have to use WebView class to use it.In case I need to use WebView for calling Javascript then can I draw opengl es on WebView.

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Android :: Get Location Via A Web Application Being Run In WebView?

Mar 24, 2010

M.google.com somehow requests the current location when loaded in Android's browser.

I want to do the same thing from a web page being loaded into a WebView in my own application. Is the only way to go about this with WebView.addJavascriptInterface(), or is there already a javascript interface available for webapps to use?

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Android :: Click On Home Icon Need To Start Application From Beginning

Oct 11, 2010

I want to to start the application from beginning, once i click on home button. Now, If i click on home button, and i want to again open the application it preserve the initial state, and automatically ll go there, But I want it will start from beginning.

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Android :: Catch User's Click On Droid Screen Of Any Application?

Aug 4, 2010

Is it possible to write service that can catch any user's click on the touch screen and read text of the click no matter what application currently is active?
For example user click on browser or any other application and that service will know what word is written in the location of the screen.

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Android :: Application Opens Webview - Remember Password?

Aug 8, 2010

1. My app opens a web view, with a web page that requires a username & password. 2. The user writes his password, and on the Android popup to remember the password he chooses "remember". 3. Now the user wants to log in with a different password. But the web view always remembers his last password and doesn't even show him the login page. How can I programmatically clear that saved password? Assuming that I know the host URL. I tried webView.clearCache(true), webView.clearFormData(). But it didn't work.

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Android :: Will WebView Cache Persist Between Application Runs?

Mar 16, 2010

I have a WebView. I'm not quite sure how caching works for it. Ideally I'd like to load a web page from the network once (images included), then from then on only ever load it from the local cache. I'm not sure if we have this level of control over webview. Will it at some point just auto-clear the cache? How could I tell? I need to be sure that it's really keeping the page cached between different runs of my application.http://developer.android.com/reference/android/webkit/WebSettings.html.

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Android :: 1.6 SDK WebView - Application Force Closes Every Time

Sep 29, 2010

I've narrowed down the problem to WebView; my application force closes every time. If I take out the WebView and put in a color change button or something, the case switching works and the application loads. I'm fairly new to the plaform, but I'm (mostly) copying directly from examples here for WebViews.

CODE:........

main.xml

CODE:............

AndroidManifest.xml

CODE:.................

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Android :: WebView For Form Based Local AJAX Application

Feb 18, 2009

I'm thinking of using WebView as a container for "Form" based JavaScript+DHTML applications. This is simple fill-out-forms like you have on the web, but now on mobile like for note taking, order taking, and the like.This is to allow web developers to build the bulk of the application - Javascript will perform validation, computations, etc.On the Java side, I only need to implement database CRUD operations, and a ListView to scroll over the forms.To minimize the learning curve on the JavaScript side, I've been thinking on how to emulate AJAX calls so that the web developers don't need to learn new methods to call on the JavaScript-Java bridge. Of course this isn't possible using XMLHttpRequest, so I'm thinking of adapting JQuery or other Javascript libraries for this purpose.

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Android :: Webview Loadurl Cannot Load Webpage From Localhost Web Application?

Sep 1, 2010

I came across an interesting issue when testing android 2.2.

My testing was to use webview api,webview.loadUrl(url);

If url is from any public domain, ex, www.google.com, the web content is rendered very well.
[url]

If url is from local host, ex, tomcat with port 8080, the web content is rendered as well.
[url]

But if url is from other port, ex, websphere with port 9080, the web content is not rendered.
[url]

There is no exception thrown, and it shows blank on the emulator.

Is there any setting needed for different port?

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Android :: Html Textfield In WebView In Application Hidden By Soft Keyboard

Apr 28, 2010

I have an Android application that is a TabHost with a WebView. I use it to load a specific html file that has a text field in its bottom part. When I touch the html textfield, the soft keyboard pops up, and hides the textfield, so that I cannot see what I have typed.

Here is the layout:

<?xml version="1.0" encoding="utf-8"?>
<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@android:id/tabhost"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/main"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent" >.......................

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Android :: ListView Selection - Make Only Item Click Be Effected By Click?

Apr 1, 2010

when I click on one item in the ListView that item's background changes to light gray, but when I continue to scroll through the list every 4th item has the background changed to light gray even though those other items have not been clicked. How do I make only the item I clicked be effected by the click?

ListView lv = (ListView) findViewById(R.id.resultsList);
lv.setAdapter(new ArrayAdapter(this, R.layout.resultitem, (String[])labelList.toArray(new String[labelList.size()])));
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView parent, View view, int position, long id) {
TextView tv = (TextView)view.findViewById(R.id.result);
tv.setBackgroundColor(Color.LTGRAY);
tv.setTextColor(Color.BLACK);

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Android :: Catching Both Click And Long Click On ListView

May 3, 2010

I have a ListView in my Activity. I am trying to catch both a click and a long click (which should bring up a context menu).

ListView lv = (ListView) findViewById(R.id.MyListView); ... lv.setOnItemClickListener(this); lv.setOnCreateContextMenuListener(this); ...

I notice that if I have both the click and long click listeners up, I won't ever get the long click listener (i.e. the context menu). If I remove the setOnItemClickListener() call, i get a call into

@Override public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {

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Android :: Click To Expand List -and- Click On A Button?

May 31, 2010

I have just started my career as an android programmer, and am currently relying heavily on the sample code and api examples. I have been working with this api example, to produce an expandable list of items (note this example does not use the ExpadableListView).In playing with the example, I tried to add another widget that would become visible and be gone at the same time as the text (mDialogue in the sample code). This works well with another TextView, but as soon as I tried to add a button widget, it stopped working. The list would expand on first click, showing my hidden TextView and Button, but it will not disappear on further clicks. The button is however, clickable, and I was able to set up an onClick listener to change the button text back and forth.I'm starting to wonder, is it just not possible to have a clickable item inside a clickable list item? Or is there some kind of work around? Would it solve my problem if I used ExpandableListView?

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Back Up Database When User Click Clear Data In Manage Application?

Sep 20, 2012

i build application....and i want to back up my database when user click "clear data" in manage application... because data is lost...some data is very critical for process in my application...how can i solved this?

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Android :: Click Browser To Open Android Market Application

Jun 8, 2009

Is there a way (possibly using javaScript) to define an HTML button that will, once clicked, to open the Android Market application (the one with greenish icon)? For such a feature to work right we'll need, of course, a way to determine whether the client browser is running on Android.

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Android :: Android - Catch Application Exit By Home Click

Nov 30, 2009

I have an issue with identifying return to application after it was left using Home click. The main purpose of this is to define when do I have to display to user Type Password dialog. So, let's imaging such workflow, User works in application and decides to see what's the weather tomorrow. The User clicks Home button and is transfered to desktop. Now he goes back to My application. At this point we have to verify that our User is still the right one User by proposing him to type password. How can I identify this condition here? (returning after leaving by Home click)

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Android :: Android Application - Don't Show Progress Bar On Child Tab Until Webview Loads?

Mar 22, 2010

In an android app I am using a tabview for an app and one of the tabs shows a webview. But the page is blank until the web page loads. how would one show a progress bar until the page loads. It cannot be in the title bar because that is hidden by the tabhost

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