I would like to create a dialog with the list of files from selected folder.Does anyone know about any good example available on the web or just briefly describe how to solve this task?
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Alright, so I would like to have a custom dialog, but I cannot figure out for the life of me how to make it appear when the function is called.
CODE:..........
What could I do?
I have problem in displaying content in Linearlayout, how to extend layout height.when large number layout used for displaying content..
View 1 Replies View RelatedI have the ability to play a video in one app and the fact that it references the Eclipse default SwipeView, now have another app with 4 swipe view pages.
However I cannot for the life of me find out how to make the content of each page show the text I have within the xml documents (basically, I want to combine app 1 and app 2).
It seems to come down to two parts:
[HIGH] @Override
public Fragment getItem(int position)
{
// getItem is called to instantiate the fragment for the given page.
// Return a DummySectionFragment (defined as a static inner class
// below) with the page number as its lone argument.
[Code]...
The site I gave suggested a case statement:
[HIGH]@Override
public Fragment getItem(int position) {
Fragment fragment = new Fragment();
switch (position) {
case 0:
[Code]...
and I tried this, creating the relevant classes. However I could not get any further. The classes remain empty.
I have an xml document for each page content so all I need the select case to do is display the relevant xml document.
Oh, and shouldn't the above select case have a break within each case? Or am I missing something in this code?
Does anyone have expirience with opengl-ui-opengl threading interraction? I'am developing a small opengl application. I'am a little bit confused with separate opengl thread. Currently, my application is logically separated in two parts - the controlling one and the rendering one. The controlling part interracts with user - accepting user input, changing activities, dealing with files and so on. The rendering part - just render everything it should. Ok, so when I need to load new texture to opengl (unfortunatelly its large and I cant reduce its size), I'd like to show a ProgerssDialog dialog. Trying to show it from the open gl thread brings me an exception: "Can't create handler inside thread that has not called Looper.prepare()". Because the initiator of loading is in the ui thread (for example - user selected a menu option), I'am opening the dialog, adding the load Runnable to stack on Runnables that will be called in Render.onDrawFrame and passing there a callback that will be executed after texture is loaded.
View 2 Replies View RelatedI'm very new to Android so I've been working primarily with information from the android developer's page. Everything was going great until I added the code from the alert dialog section. The code they give alone gives me an error when I try to run it on the last line, saying I must initialize dialog, but I feel like I'm getting the NullPointerException no matter what the case is.If I don't instantiate "dialog" to "null" at the beginning, I cannot run the program. I'm not even trying to do anything crazy yet, any help would be great because I'm having alot of trouble trying to figure out what exactly this code is trying to do.
View 2 Replies View RelatedI was wondering about internet browsers and their capability in displaying certain content on web pages. I go back and forth between the stock internet browser that came with the Evo and Xscope Browser. I noticed two things, on that it doesn't display animation on GIFs. I wanted to know, is there a plug-in one can download or a browser that would run the animation on the page? The reason I ask is because right now I can�t tell the difference between a JPEG and GIF on the page when it loads up. Its only when I decide to download it that it displays the extension. My second question is about playing Quicktime files on trailer websites that run QT. I can�t play these back. Is there a plug-in or browser that I can use to play those videos on my Evo?
View 1 Replies View RelatedI looked at the 2 examples on Stack, but can't get them to work. I'm simply trying to grab an image from a folder in assets and set it as in ImageView, but get a null pointer returned.
Main Activity:
CODE:...........
And my two xml files:
CODE:...........
Also tried this, but still get a file not found exception.
CODE:.......................
I have the Chrome bookmarks widget on my homescreen, and the first spot is taken up by the "Mobile Bookmarks" folder (see screenshot). This is really annoying. When I first started using the widget, this was not the case, after a while it just appeared there.
Anyway to avoid this? Maybe even a way to change the order of the bookmarks?
If not, is there any way to remove the "Mobile bookmarks", "Desktop bookmarks" and "Other bookmarks" folders in Chrome so I could just have my bookmarks in one place?
I'm on a Sony Xperia Z1, Android 4.3, not rooted.
Is there something like a FileDialog available? From previous threads, it appears there isn't one.
If not, has someone written one?
I want to allow a user to
a) Specify a folder/filename on storage for creating an SQLite database.
b) Specify an existing file/folder on storage card for opening as an SQLite Database.
I have a dialog with edittext for input. when i click yes button on dialog, it will validate the input and then close dialog. However, if the input is wrong, i want to remain in the same dialog. every time no matter what input it is, the dialog always automatically close when i click button. How can i disable this. By the way, i use PositiveButton and NegativeButton for the button on dialog
View 2 Replies View RelatedI am having a problem about repeating Login dialog (an AlertDialog) and progress dialog, coordinating with http thread. I suppose repetitive Login dialog (if fail, continue) handling should be common and straightforward. I guess my approach must be wrong somewhere. I already spent 2 days on this and am desperate. So please help. User starts the app, the main activity starts.Show a login dialog (generated by the main thread, i.e. from on Create. The main thread then starts a wait_thread, which will wait for http to return data and check the data and decide what to do.After user input username/password and press login, a progress dialog starts.The progress dialog starts an http_thread to talk to the server and get replies. Once done, it will notify the waiting thread.If the user type in the right username password first time, the code works fine.But it always fail for 2nd time Login, i.e. When first login fail(wrong username/ password),the wait_thread will generate 2nd Login dialog to let user repeat the login process. But after user hit the login on this 2nd Login dialog, the system always crashes.
View 3 Replies View RelatedI want to make a custom Dialog,because i donot like it"s style,i want get a rounded rectangle rather than rectangle . i know to implement it by theme in Manifest.xml . for example :the code
at activity write:
CODE:............
My question is how to implement this Similar result by extends dialog or alertDialog.
I'm trying to get my list view to open up an alert dialog to display information when a person clicks on a selection. I have been trying several different things on the Google Developers website that have to do with this but have yet to come up with a result. Here is my code. package table.periodic;
import android.app.Activity; import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.os.Bundle; import android.view.View; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.ListView; import android.widget.AdapterView.OnItemClickListener;...........
This may seem like a stupid question but I need to be sure. I was wondering if it was possible to pro-grammatically change the Content Provider used when making a query given a Content URI. The reason being I need to know if it's possible to force the Calendar/Contacts applications to read from a different database via a different Content Provider temporarily while my application is running, so that I can reuse those applications to display my own data. Since the Content URI s are hard coded in each of these applications the only way it might be possible is if we could somehow temporarily change the Content Provider used for a given URI. I know this probably isn't possible, I just need to show it isn't. Could someone confirm this can't be done?
View 2 Replies View Relatedhow to create an Alert dialog in a dialog? is it possible to create? My requirement is to show mulitple dialogs simultaneously. I tried creating with the following code snippet onClick of a Button in the first Dialog and got an "BadToken" exception from WindowManager: "Unable to add window -- token null is not for an application"
AlertDialog.Builder builder = new AlertDialog.Builder(getContext()); builder.setTitle("Test Title"); builder.setOnCancelListener(new Dialog.OnCancelListener() { public void onCancel(DialogInterface dialog) { dismiss(); } });
I have a really weird problem, which I am unable to debug so far. thing is. my app needs to download something to work. So in the beginning of the onCreate() method, I check if that something is already downloaded. If not, I pop a dialog up asking the user to download it.My dialog is shown and I am clicking, so aManager.install() is called. I am passing the context because that aManager.install() pops up a ProgressDialog to show downloading progress and spawns a new thread in which everything is downloaded. So obviously before creating my dialog I make a Handler to receive the response from that aManager.install(). And the response MAY vary, because for example the internet connection isn't available (Exception raised and catched and listener called with different code).Now, when that happens (Exception) I would like to call another dialog saying "something went wrong, would you like to retry?" so another call to showDialog(DIALOG_REINSTALL) (this time with another code).thing is the showDialog() gets called (I can verify this by logging) but the dialogs doesn't show up. Instead my application JUST HANGS Does someone have a clue why it's doing this? No exception raised, absolutely nothing from logcat, I can't tell WHERE it's hanging...just see that the method is called and the dialog should be displayed.
View 2 Replies View RelatedI am having a hard time understanding content providers. In the notepad example and others, the content provider never even declares its CONTENT_URI anywhere inside itself, yet the docs say to publicly declare this. It's declared in a different class. So when an activity queries a content provider with a CONTENT_URI, how does Android know which one I want. I see no link between a content provider and its CONTENT_URI declared in another class.
I also don't how to think about intents and content providers. I know that you don't call an intent on a content provider. But an activity queries a content provider without an intent, and an activity has a mimetype attribute in the manifest that would seem to tie it to a content provider.
I am trying to run example of facebook android sdk , in that i have run stream example to fetch the
data from facebook. Now hen ever i click on "fconnect" button to log in into facebook i am getting following dialog box. so is it possible to replace this dialog box with following to make it simple ?
how can i create a custom content provider like contact content provider? i know how to create custom content providers but i want to integarte to device such a way that it canbe accessed by all application installed in that device.
View 3 Replies View RelatedI have set up the stock mail app on my desire to receive my hotmail account mail. However i only have access to the inbox folder. Is there a way to get access to my junk mail folder and trash folder?
View 2 Replies View RelatedIs there any way to make embedded folders? I'm wanting to put a folder inside of a folder. I don't see any possible way. Does any one know if it's possible?
View 2 Replies View RelatedI'm wondering what every folder contains in the system folder of a Custom/ROM. By system folders i mean:
app
bin
(csc)
etc
fonts
framework
lib
media
T9DB
tts
usr
vsc
xbin
I am trying to play a video in android emulator I have the video in my assets folder as well as the raw folder.But after doing some research still i cant play video in my emulator.i am working on android 2.1 My video format is mp4 so i don't think that should be a problem.Could anyone just give me an example code so that i can understand a bit more?The problem is that the VideoView that I need to display the Video will take only a URI or a File path to point to the Video.If I save the video in the raw or assets folder I can only get an input stream or a file descriptor and it seems nothing of that can be used to initialize the VideoView.
View 6 Replies View RelatedI am working on some a application where I have to update some files present in assets / raw folder runtime from some http location.Can anyone help me to by sharing how to write files in assets or raw folder programmatically?
View 1 Replies View RelatedI don't know how to position the progress dialog(the one with the rotating image). When my application starts its display an full screen image and a progress dialog box. I need to moved the progress dialog box a little lower.
View 1 Replies View Relatedi have a listview (i use a custom adapter) with 10 rows and each row has edittext how will i update the content of edittext on the third row after i edit the content of edittext in the first row.
View 1 Replies View RelatedIn 1.6 sdk, map is not displaying, i put all the permissions and uses- library in manifest, added the external map.jar from add-on... created AVD manager with google-API 4.But when running, its showing
11-10 15:31:00.255: ERROR/AndroidRuntime(1587): Uncaught handler: thread main exiting due to uncaught exception
11-10 15:31:00.295: ERROR/AndroidRuntime(1587): java.lang.NoClassDefFoundError: com.nithin.ViewMap
11-10 15:31:00.295: ERROR/AndroidRuntime(1587): Caused by: java.lang.IllegalAccessError: cross-loader access from pre-verified class
I've some question regarding .svg file.
1. Is it possible to display .svg file in our application as an icon or picture or image at background? How can we acheive it?
2. How to render/ manipulate an .svg file on some event firing? 3. Does Android support org.w3c.dom.svg package for parsing svg file? Please let me know soon your suggestion in this regard.
Any one please help me to display a keyboard in my app.I want to show my keyboard when i click on the textfield
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