Here's some code that successfully shares a link to Facebook after a button click:
public void onClick(View view) {
if (ShareDialog.canShow(ShareLinkContent.class)) {
ShareLinkContent linkContent = new ShareLinkContent.Builder()
.setContentTitle("A title")
.setContentDescription("Some description.")
.setContentUrl(Uri.parse("www.website.com"))
.build();
shareDialog.show(linkContent);
}
}
Using Android Studio, the ".setContentTitle" and ".setContentDescription" are deprecated, with a line through them. When I post the link, it is shared without the title and description. I assume this is because they are deprecated.
How could I add a title and description in? What were the deprecated terms replaced with? This isn't pre-filling a a post, and it wouldn't make sense for Facebook to get rid of these features completely. I have tried a few different links as the URL, none made a difference to this issue.
Many thanks in advance.
Edit: Please note that meta tags aren't an option, because if I were to link to an app in the Google Play Store, I can't control what tags the page has. I am looking to provide a title/description from the app, as was previously possible using the deprecated features mentioned.
I have found a suitable way around this, though not one that specifically replaces title and description. Another way to automatically add text to a post without pre-filling the user's text box is to use .setQuote().
For example with the code I provided above:
public void onClick(View view) {
if (ShareDialog.canShow(ShareLinkContent.class)) {
ShareLinkContent linkContent = new ShareLinkContent.Builder()
.setQuote("This may be used to replace setTitle and setDescription.")
.setContentUrl(Uri.parse("www.website.com"))
.build();
shareDialog.show(linkContent);
}
}
If anyone knows a way to replace the deprecated functions properly, without such a different alternative like the one I just provided, please post it and I'll mark it as solved.
Many thanks.
You can use ShareOpenGraphContent that uses ShareOpenGraphAction and ShareOpenGraphObject.
Look at the code I answered in this question.
https://stackoverflow.com/a/46459350/4107421
That way you can add a title, description and even an image to your post.
It works for ShareDialog.show() but unfortunately on my experience it doesn't on MessageDialog.show()
Related
I have an android resume building application. I want to generate a PDF of size A4 from my view. Here's how my layout looks like - At the top I have a Top App Bar, and the whole view in encapsulated in drawer. The main part which contains user's details is encapsulated in nestedScrollView, which contains multiple LinearLayout and TextView. In this screenshot below, I have populated it with mock data, but in actuality, I am fetching data from the Firebase Realtime Database and displaying it on the UI.
I tried to understand iTextPdf solution and multiple question of similar type that has been asked here, but I couldn't find something solid. Please help me out, it would be of great help.
Also, please don't close this question by giving a reason that the question doesn't contain any code. It doesn't because I don't have any. I am trying to solve this problem from scratch. I have tried to describe my problem as much as I could.
try this:
create a WebView and copy the text of your edittext in it:
webview.loadData(youredittext.gettext().tostring, "text/html", "UTF-8");
and convert webview to pdf by below function:
private void createWebPrintJob(WebView webView) {
PrintManager printManager = (PrintManager) this
.getSystemService(Context.PRINT_SERVICE);
PrintDocumentAdapter printAdapter =
webView.createPrintDocumentAdapter();
String jobName = getString(R.string.app_name) + " Print Test";
if (printManager != null) {
printManager.print(jobName, printAdapter,
new PrintAttributes.Builder().build());
}
}
after that user can select page size for example A4
There are a lot of libraries that convert layouts to PDF, but let's opt for popular one so we could find answers if we're stuck.
The libraries I listed works like so : They take screenshot of your layout as bitmap image and convert it to pdf.
- 1st solution: iTextPDF https://github.com/itext/itext7 (New Version).
check this detailed tutorial which treates also the case of taking screenshot of a scrollview https://www.codeproject.com/Articles/989236/How-to-Convert-Android-View-to-PDF-2
and this stackoverflow answer https://stackoverflow.com/a/29731275/12802591
- 2nd solution: PdfMyXML library https://github.com/HendrixString/Android-PdfMyXml just follow the steps in the documentation.
They may be other solutions, but these are the popular ones.
Let Me know if it works for you and also if you're stuck. Thank you!
On microsoft graph explorer i am able to retrieve the excel file easily but when trying on the "active-directory-android-native-v2-master" sample code, it returns 404.
On the the other hand, next line works and retrieves my information correctly
final static String MSGRAPH_URL = "https://graph.microsoft.com/v1.0/me";
I added all required permissions, got the client ID, run all the sample instructions, read the documentation + stack over flow.
I thought it might be because the link was not coded correctly so i modified the callGraphAPI() method to include:
Uri.Builder builder = new Uri.Builder();
builder.
scheme("https").
authority("graph.microsoft.com").
appendPath("v1.0").
appendPath("drives").
appendPath(MY_DRIVE).
appendPath("items").
appendPath(FILE_ID).
appendPath("workbook");
String url = builder.build().toString();
JsonObjectRequest request = new JsonObjectRequest(Request.Method.GET,url/*MSGRAPH_URL*/,
parameters,new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
but still the same response.
I came across the next stack overflow answer
404 file not found error when using microsoft graph api
And thought it might be the answer but then seen the question was old and another answer mentioned it is not longer correct.
appreciate any help.
It seems i was not aware using sample code for the V2 (active-directory-android-native-v2-master) while the graph explorer (which was working) used V1.
There is a great "getting started" tutorial for the V1 sample code (active-directory-android-master) here:
https://learn.microsoft.com/en-us/azure/active-directory/develop/quickstart-v1-android
Sample code seems quite the same only for V1.
When using the tutorial, i needed to find the required permissions for the command i was trying to use, in addition to the one mentioned at the tutorial.
I used the next link to get the permissions for the items:
https://developer.microsoft.com/en-us/graph/docs/api-reference/v1.0/api/shares_get
I also added the permissions mentioned at the Graph Exlorer since as noted, the command i was trying to use worked there.
Since the permissions at the Azure site was not written the same (e.g. Files.Read is written as "Read user files") i used the next link to translate:
https://developer.microsoft.com/en-us/graph/docs/concepts/permissions_reference
Luckily i did not need to use any admin permissions, which would have complicated the registration to the app
Hopes this helps any struggled newbie like me :)
If anything from what i wrote not correct or you think i should add something, please let me know at the comments below and i will try to update
BTW - i used the Graph Exlorer to detect the files & Drive ID items i needed
Im trying to open. Google Search on my application. But the problem is. when I click the button. the COMPLETE ACTION USING windows is popping up instead of the google search.. search the net for more than an hour but it seems I cant find the solution.. here is my code..
#Override
public void onClick(View view) {
Intent intent = new Intent("android.intent.action.MAIN");
intent.setComponent(ComponentName.unflattenFromString("com.google.android.googlequicksearchbox"));
intent.addCategory("android.intent.category.LAUNCHER");
startActivity(intent);
This is due to Android's nature to allow users to make their own decisions. If, for instance, they have Bing installed and prefer it as a search engine over Google, they will have the option to select it. As far as I know, there is no way to open a specific app this way. If the user selects Google and makes it the default app for this action, it will auto-open in successive times, but they must make that conscious decision first.
have you probably tried to follow this guide..?
It describes well about what you might need..
hope it helps..
List<ResolveInfo> resolveInfoList = getPackageManager().queryIntentActivities(intent, 0);
for(int i = 0; i < resolveInfoList.size(); i++) {
ResolveInfo info = resolveInfoList.get(i);
if (info.activityInfo.packageName.equals("com.google.android.googlequicksearchbox") {
// that's the one you want
}
}
I don't have Eclipse available right now to test it, but this should help you get there. Also check out the documentation for queryIntentActivities()
PS: I'm not sure about that packageName for google search
Try this. This code will search the meaning of value of query variable on google.
String url = "http://www.google.com/search?q=" + "Meaning of " +query;
Intent intentSearch = new Intent(Intent.ACTION_VIEW);
intentSearch.setData(Uri.parse(url));
startActivity(intentSearch);
I must've gone through ever Stack Overflow question based on the Google Calendar so far with no luck what so ever. I've been trying this for hours now and got little to no results at all.
I'm a pretty new programmer with Java and Android, with quite little experience out of the field as it is. Basically the main problem I am having is with viewing another user's Google Calendar which is set to public.
At the moment, from the Google tutorials and other sites I've managed to get the calendar showing, which is pretty simple enough. It'll just load up and show the current user's calendar. Which can literally be done with (with a simple button in the layout).
public void onClick(View view) {
// A date-time specified in milliseconds since the epoch.
long startMillis = System.currentTimeMillis();
Uri.Builder builder = CalendarContract.CONTENT_URI.buildUpon();
builder.appendPath("time");
ContentUris.appendId(builder, startMillis);
Intent intent = new Intent(Intent.ACTION_VIEW).setData(builder.build());
startActivity(intent);
}
Obviously this doesn't pass in any user data for the public account or anything, I've been reading through the Calendar Provider Developer guides within the Google tutorials. I've tried to set up the account details thing, but it just never works. I've tried to do it as a Sync Adapter, but honestly I just know I'm not doing it right. I don't know if I really even need to use a Sync Adapter as all I want to do is literally see the events, not modify anything or update anything.
I am using API 14+ and want to user the Calendar Provider etc. It looks simple enough but I've been bashing my head against this for a few days and put a lot of hours into it and seemingly nothing I do works. At least I've got some sort of calendar opening but it's not what I want.
Is it all just down to the sync adapter? If so how will I be able to call a calendar? Another question similar had
private static Uri buildCalUri() {
return CalendarContract.Calendars.CONTENT_URI
.buildUpon()
.appendQueryParameter(CalendarContract.CALLER_IS_SYNCADAPTER, "true")
.appendQueryParameter(Calendars.ACCOUNT_NAME, ACCOUNT_NAME)
.appendQueryParameter(Calendars.ACCOUNT_TYPE, CalendarContract.ACCOUNT_TYPE_LOCAL)
.build();
}
I'm hoping this is something similar to what I need but I'm very unsure. In the developer tutorial ACCOUNT_TYPE_LOCAL was important if the account wasn't on the device
Any help will be greatly appreciated!
If you are looking to integrate the public Google Calendar (www.google.com/calendar) with your Android Application, you have to use the Google Calendar API.
The easiest method would be download the Google Calendar Client Library from here and then use the API Reference here. In the Client Library Page, you want to download "Google APIs Client Library for Java (rc)" package to integrate into your Android App.
You will first need to go to API Console to create an App with Calendar API Access .
If you do not want to use the native library, you can even do it using REST API (use HTTP GET & POST Commands), example App here
Hope this helps.
For anybody that has followed the Android Developer API example, but still can't find how to add a public calendar. Try out
CalendarListEntry gracieCal = new CalendarListEntry();
gracieCal.setId("your-public-calendar-id");
mService.calendarList().insert(gracieCal);
Events events = mService.events().list(gracieCal.getId())
.setMaxResults(10)
.setTimeMin(new DateTime(System.currentTimeMillis()))
.setOrderBy("startTime")
.setSingleEvents(true)
.execute();
List<Event> items = events.getItems();
'mService' is the com.google.api.services.calendar.Calendar instance that you should have already created. (see the api tutorials mentioned by the other answer)
'your-public-calendar-id' can be found in the settings for your public google calendar.
I try to reuse an existing WebView by clearing any private data the previous user left behind:
CookieManager.getInstance().removeAllCookie();
webview.clearHistory();
webview.clearFormData();
webview.clearCache(true);
clearHistory seems only to clear the back/forward list, accessible via API, but not the internal list used for coloring links inside the web content.
I even tried the following, suggested by another stackoverflow answer:
deleteDatabase("webview.db");
deleteDatabase("webviewCache.db");
I still have no luck: CSS :visited selectors still work after reloading the page.
An alternative would be to use the API level 11 private browsing feature (new constructor argument), but then I cannot benefit from visited links at all; and can no longer target older versions.
Maybe someone has a solution for this issue? Thanks for your help.
Summary of the answers I got so far:
I tried these two answers, but the first seems to clear HTML5 data storage and the latter seems to be specific to the built-in browser:
WebStorage.getInstance().deleteAllData();
Browser.clearHistory(getContentResolver());
WebChromeClient.getVisitedHistory(ValueCallback<String[]> callback) is only called after the first time I create a new WebView in a recently installed application.
I tried to remove the WebView from view hierachy and create a new one, but unfortunately the visited history seems to be stored for the whole application.
Override WebChromeClient and WebViewClient... Damn that was hidden.
I actually had to dig up a bit to find this out.
WebView webView = (WebView)findViewById(R.id.myWebView);
WebChromeClient myWebChromeClient = new WebChromeClient(){
#Override
public void getVisitedHistory(ValueCallback<String[]> callback) {
// called during webview initialization, original implementation does strictly nothing
// and defaults to the native method WebViewCore.nativeProvideVisitedHistory()
String[] myUserHistory = getVisitedUrlsFromMyOwnDatabase(userId);
callback.onReceiveValue(myUserHistory);
}
};
WebViewClient myWebViewClient = new WebViewClient(){
#Override
public void doUpdateVisitedHistory(WebView view, String url,
boolean isReload) {
// called whenever there is a new link being visited
insertIfNotExistVisitedUrlIntoMyOwnDatabaseForUser(userId);
super(view, url, isReload);
}
}
webView.setWebViewClient(myWebViewClient);
webView.setChromeClient(myWebChromeClient);
webView.getSettings().etc(whatever)...
I think I'm "almost there". Here's the part I managed: what it does so far is remove css history altogether, so we're halfway there. I can't get the browser to recognize the url format I'm providing in "myUserHistory", so in effect the only feature this code does is reset css history altogether, but it's only called once when the WebView is instanciated (or created, didn't check), so for a true multiuser experience you'd need to recreate the webview at each login.
My problem now is that I can't manage to load the urlHistory properly. My Honeycomb Xoom webview seems to ignore my data.
Ah well, I hope it works for you. For me just calling callback.onReceiveValue(new String[]{}); in getVisitedHistory() will be good enough.
EDIT:
I just put twenty more minutes into it because I'm curious. This method is what delegates to the WebChromeClient (mCallbackProxy = WebChromeClient).
protected void populateVisitedLinks() {
ValueCallback callback = new ValueCallback<String[]>() {
public void onReceiveValue(String[] value) {
sendMessage(EventHub.POPULATE_VISITED_LINKS, (Object)value);
}
};
mCallbackProxy.getVisitedHistory(callback);
}
It's protected in WebViewCore, which is a private attribute of WebView with no accessor. The sendMessage delegates to EventHub which is private, and WebViewCore is filled with private native methods, and one of these seems to be the one actually calling the populateVisitedLinks() method during the initialization.
Unless someone at Google adds a public method to WebView to trigger the repopulation, I'm afraid it's practically impossible to achieve your goal. Sorry :(
As a side note, all these native visited history handling really makes me wonder: why do hardware manufacturers care so much about which urls we visited? ;) <<< sarcasm
As an alternate solution, you could try adding your own CSS with the same base colors the default CSS has and switch the CSS by another one (with same color for both "types" of links) when you want to reset the visited links.
A:link{color: "#990000"; text-decoration: none;}
A:visited{color: "#990000"; text-decoration: none;}
A:hover{color: "#ff0000"; text-decoration: none;}
If you can obtain a Browser instance (maybe you can set a WebChromeClient to WebView) you can use its clearHistory() method.
Does WebStorage.clearAllData() have the desired effect? Unfortunately, the documentation on this class is very sparse compared to WebView and doesn't say whether it applies to WebViews.
The exact time you're calling clearHistory() may also have an effect. Clearing it and then navigating to a new page may still keep the first page in history, and you have to call the method after the new page has loaded.
Personally, if privacy is a real issue, I would create a new set of objects from scratch for this new session if possible.