Android : Launch Two Activities Extended From Another One
Sep 3, 2010I face some problems with activities and it seems that I am stuck here. So, that's the issue: I have two activities extend another one. Code...
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Android :: Classloader To Launch Activities
Jan 10, 2010I'm still in the concept stage so I don't need implementation details. My question is whether it is possible is transfer a JAR file over a socket and use a classloader to launch an activity.
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Nov 9, 2010I created an app with one activity, and it works just fine. Having though more about the app, I decided to add another activity which be the welcome screen of the app, with a nice logo and some buttons. This app should direct the user to the activity I mentioned before. The only trouble is - I can't find out where and how can I determine which activity should launch first, the moment the app loads. Do I need to create the entire app from scratch, but this time programing the home activity first?
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Jul 17, 2010I have an application with two activities and I'd like to be able to have two icons appear in the launcher, each launching the respective activity within the app.Specifically, I want one icon to launch my main app, and another icon to launch my settings activity. Is this possible?This creates two launcher icons, but they both run my main app instead of the second icon running my settings app. I've tried just having the launcher category but then I don't get an icon so it looks like I need the main action as well.Is this the right approach or should I be declaring two applications in the manifest instead?
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Nov 2, 2010I have a ListActivity and a MapActivity. I would like to launch either one of these activities on application startup that has been chosen by the user in a preferences window.
So far the only way I see to launch an activity on application startup is to specify it in the application manifest file using...code...
I am thinking I might have to start an activity that does nothing but looks at the user preferences and then launches either the ListActivity or MapActivity. Seems like a waste to have an activity do nothing but launch another activity. In my research I have not found any solution to this problem.
Android :: Switching Activities / Passing Data Between Activities
Jun 30, 2010how to call BarCodeScanner, and return the value to a field.so now, i have a toast that says "successful scan" and then i want to pass the result to a new activity. when i comment out my intent, everything works (minus the passing of data/switching of screen, obviously) but when i run my project as is, it FC's no errors reported by eclipse in code or xml. any insights?
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Feb 24, 2010What is the best way to launch an app and calculate its launch time in android(if it can be done with some code,then its better)
View 2 Replies View RelatedAndroid :: Proper Way To Use Non Extended Classes?
Oct 7, 2010I have an app I am working on and being new to Android Dev I am running into a situation. I have a Scores class not extended from anything (Activity,Service, etc) but in the same package that needs to access SharedPreferences
public class Scores {
Context ctcx;
public Scores(Context context) { ctcx = context;
}
Android :: Error Trying To Use XML Layout And Extended GLSurfaceView / Fix It
May 5, 2010I won't beat around the bush here... I'm trying to put my GLSurfaceView (called ShapeSurfaceView) into a relative layout. Before trying to use a layout, everything has been working fine simply instantiating the view and calling setContentView(mShapeSurfaceView). Since I got this error I researched how to create the layout completing in the Java and that is working quite nicely... it's just a ton of code to setup the layout, view and rules for the view. I'd really rather have the XML method working.
Here's the main XML, I've added no other views yet...
The java from onCreate, nothing special...
setContentView(R.layout.main); mShapeSurfaceView = (ShapeSurfaceView)findViewById(R.id.glview);
Here is the logcat error. My previous logcat error was mentioning the class constructor missing the AttributeSet parameter so I added that to the constructor for the ShapeSurfaceView yet still ended up with this. code...
Android :: Extended ContentProvider Not Behaving Properly
Aug 25, 2010I'm trying to implement a ContentProvider wrapped around an SQLite database.
I've followed the tutorial here in building my ContentProvider:tutorial
I want to test what I have; so I'm attempting to instantiate my new ContentProvider, retrieve a Cursor from the query handler, and attach it to my CursorAdapter. Currently, I'm doing this in the onCreate of my Activity (I know this is bad practice, I'm just testing, I will move it to a service eventually).
CODE:.....
When I launch my application, the onCreate method of my extended ContentProvider gets executed. The database helper object gets created, the database gets created, and the onCreate method returns true. However, when I try to use my ContentProvider (with the code above), in the open() method the database helper object gets created, but getWritableDatabase() returns null. Also, when I call open(), the reference to getContext() is null.
Note: everything else seems to be working fine. When I call query, it hits my query handler, recognizes the Uri and attempts to run my query code (which obviously blows up because the database object is null).
Here are my extended ContentProvider and database helper:
CODE:........
I'm wondering if I should somehow be referencing whatever instance of MessagesProvider was created when I launched the application, instead of declaring a new one (p) and using it?
I updated the onCreate code in my Activity to the following, but managedQuery returned null:
CODE:......................
Android :: Create A Class Which Not Extended Activity?
Sep 23, 2010How to create a class which not extended Activity & how can i use it class?
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Oct 27, 2010Currently my ListView is filling up with the given String[] but I wanted to alternate some styles on the ListView items. Something weird is happening (I'm surely missing something obvious); The ListView Index is not fixed and the styles are not alternating as supposed. My Code is the following:
import android.app.ListActivity;
import android.content.Context;
import android.graphics.Color;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;..................
Android :: Extended SurfaceView's OnDraw Method Never Called
Apr 21, 2010I'm trying to modify the SurfaceView I use for doing a camera preview in order to display an overlaying square. However, the onDraw method of the extended SurfaceView is never called.
View 3 Replies View RelatedAndroid :: Want To Install Text-to-Speak Extended Library
Nov 2, 2010When I open Google Translate it asks me if I want to install the Text-to-Speak Extended Library. When I tap yes, it goes to the Market and says it can't find anything. When it pulls up the Market, it searches for some TTS file or something. Anyone else have this problem and/or know how to solve it?
View 2 Replies View RelatedAndroid :: Google Translate / Text To Speech Extended
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View 6 Replies View RelatedSamsung Moment :: Does Phone Support Android's Extended Keyboard?
Nov 14, 2009Does the Moment support Android's extended keyboard as described at " Android's Hidden Extended Keyboard Shortcuts "? I read the relevant parts of the Moment user guide but could find no mention of it. I am considering this phone, but need to be able to type accented letters in French such as.
View 7 Replies View RelatedAndroid :: In Java Extended GLSurfaceView Sees Get Height GetWidth
Oct 3, 2010The title/subject pretty much covers the issue. Using various examples and and the API on googlecode, it seems like my extended GLSurfaceView class ought to be a good place to work my onTouchEvent inputs but when I try to set variables involving getHeight() and getWidth() when I make the call to my "where did the user touch class", the getHeight() and getWidth() are zero. I have verfied this by telling the class method to return the getHeight() or getWidth() int I passed it and it comes back as zero. I am using an extended SpriteTextRenderer to display the values from my "where did the user touch class", and I know that it is working well because because I can change the other method to return event.getX() or event.getY() and those values display and update just fine. My question is, is the extended GLSurfaceView class the place where I should be asking to get the getHeight() and getWidth() values?
View 1 Replies View RelatedAndroid :: Why Package's NoteEditor.java - LinedEditText (extended From EditText) Can't Rename
Oct 17, 2010The only available reproducible example I can find to share with the board is the Android sample code NotePad, which is loaded into the IDE's Package Explorer as 'NotesList'. I want to know why, in the package's NoteEditor.java, LinedEditText (extended from EditText) can't be renamed? In other words why can't I rewrite this extended class as, say, "Lined_EditText" in the two lines where the word exists, in its class name and its constructor? They are the only two locations, as far as I can determine, where the words exist in the entire package.
View 2 Replies View RelatedHTC EVO 4G :: Has Anyone Tried Any Of Extended Batteries Yet?
Jun 8, 2010I'm looking to buy a spare battery, and atm, i'm leaning towards buying an oem battery. But before I make a purchase, I'd like to hear some first hand experiences from actual owners of slim extended batteries. So, if you don't mind, those of you who actually use the extended slim batteries, please let me know the company, mah, where you bought it from, and you experiences.
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Apr 21, 2010When I login in and try get extended premissins displays "You must be logged in to Facebook to use this feature".
How can I get extended permissions for posting messages in facebook?
HTC Incredible :: ETA On Extended Battery?
May 6, 2010Any word on when the HTC extended battery will be out? Verizon has the item listed in the system (with 0 available units), and we all saw the item listed in the promotional material.
View 5 Replies View RelatedMotorola Droid X :: Where To Buy Extended Battery?
Oct 12, 2010I love my Droid X and I get awesome battery life under the right conditions. Using Tasker extends this even further, but even without a tasker profile today, I unplugged at 8am and at 4pm I was at 80 percent with moderate usage. This was after doing a full cycle charge last night. However, I'm greedy for more and I want to buy the extended battery but not sure where I can find it for a good price.
View 15 Replies View RelatedHTC Incredible :: Cases For Extended Batteries
May 3, 2010Is it just me or are there no cases once you get an extended battery. Sendo adds 4mm and the OEM adds 1mm. I am guessing that you have the choice between the battery or a case. I wonder if a flexible case like the tough case would have a problem with a 1mm difference. Sent from my Incredible using Tapatalk
View 1 Replies View RelatedSamsung Captivate :: Extended Battery
Aug 6, 2010Does anyone know if there is going to be or if there usually is an extended battery that will eventually be offered for this phone? And if so, you think they will be able to keep it slim or am I going to have a giant brick in my pocket if I use an extended battery?
View 6 Replies View RelatedSamsung Moment :: Extended Battery
Mar 17, 2010ok so i searched and couldn't find anything .is there an extended battery for the moment?i installed task killer and a battery app and the batter last only a little over 6 hrs thats pathetic! was wondering if anyone has found an extended battery yet.
View 14 Replies View RelatedHTC Incredible :: Venison Extended Battery
Jul 29, 2010My dilemma is not with Android, but the Dinc. I absolutely love Android and will definitely be staying on Verizon and with a Droid phone. I have, however, had the Incredible since launch day. I love pretty much everything about this phone, except the battery life. I really cannot stand the constant need to be near a charger for fear of my phone dying. Should I buy the Verizon extended battery for another $60 and deal w the clunky bulk or get the Droid X or Samsung Fascinate. I think i can get a good price for this phone on eBay w it being an original in mint condition and there still a shortage. What should I do? Is it too early to go for the Samsung? I will miss HTC Sense.
View 28 Replies View RelatedHTC Droid Eris :: Extended Battery
Mar 13, 2010Anybody hearing anything about extended batteries? Do they make them, do they help any? etc. Let's try to keep smart A comments to ourselves.
View 2 Replies View RelatedHTC Incredible :: Dimensions Of Extended Battery?
Apr 19, 2010Anyone know if the extended batt is thicker...if so how much?
View 7 Replies View RelatedGeneral :: Extended SMS Delivery Reports
Nov 27, 2011As a CM7 user, I thought that this is not possible in Android, but for a day, I have been using MIUI rom and it had an excellent SMS feature where you could see the real time when the text message was actually received by the person you sent it to.
There is something like that in Go SMS, but the 'received' time given by this program is fake. Once the delivery report is confirmed, the 'received' time is set to the same as 'sent' time. In MIUI it was the real 'received' time that was recorded for later view.
Also, MIUI firmware seemed to be able to read this value for SMS messages sent before installation of this firmware, which would suggest this value is stored in any firmware.
So, the question is - how can I get the REAL 'received' time on a non-MIUI rom?
Additionally, is is possible to set a sound for notification your SMS has been received by the addressee? Again, this function is present in MIUI.
HTC Incredible :: Anyone Try Seido 1750 Extended Battery Yet?
Apr 28, 2010Just wondering if anyone can officially confirm if there is a perfect fit.
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