Android : How Can I Launch Droid Activity Via A Class Name?

Oct 5, 2009

How can i launch an android activity via a specified class name of an activity?

Android : How can I launch droid activity via a class name?


Android : Launch Browser Intent With Custom Class - Cannot Find Activity

Jul 25, 2010

I want to specifically run the default Android browser for a given URL. I'm using this code: I also tried adding <uses-library android:name="com.google.android.browser" /> to the manifest. Am I missing something here? PS: I'm not interested in using startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com"))) as it will list all the choices for the browsing Intent.

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Android :: Launch Activity Act2.class - Contained In Project2.apk - From Activity1 In Project1.apk ?

Oct 2, 2009

I have two .apk file (wit their respective activity). I want to launch the second one from the first one. How can I do this?

Just to be clear : I have project1.apk and project2.apk. act1 belongs to project1.apk and act2 to project2.apk.

I would have done [in the code of act1]

Intent intent = new Intent(); intent.setClass(this, act2.class); startActivity(intent); if it was in the same apk but it is not working here. Could you explain to me the best way to do this ?

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Android :: Communicating Between Receiver Class And An Activity Class

Jul 14, 2010

I'm just getting into Android development, and I have a question about communicating between a receiver class and an activity class. I'm very new to JAVA and Android so I hope I don't sound too stupid. I'm developing an application where I intercept an SMS message and then based on various elements of that SMS I might delete it once it's been saved to the inbox. I have a receiver class that intercepts the txt message, and I am also able to delete messages from my inbox with code in the activity class using a button at the moment. The problem I have is communicating between the receiver class and the activity class where the code to delete a message resides. I tried putting that code directly into the receiver class but as I'm sure most of you already know the BroadcastReceiver class doesn't seem to support what I need to delete messages. I've been searching for an answer to this for a while, but haven't been able to find anything. Honestly I'm not sure I know enough about JAVA and Android to even recognize a solution if I saw it.

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Android :: Access Application Class From Class Other Then Activity

Sep 8, 2010

I'm new to Java and android development. In my application I need data which is accessible for a few activities. I've read that a good solution is to use Application class for this. So I use it like this:

public class MyApplication extends Application {
private String str;
public String getStr(){
return str;
}
public void setStr(String s){
str = s;
}
}

and I can access this variable from activity like this:........................................

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Android :: Call Activity Class From Other Java Class?

Oct 8, 2010

I have just started android. I just want to know that how can i call activity class from other java class. i just want to pass class object to activity class.

public class GsonParser extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
MagazineThread thread=new MagazineThread();
thread.start();
}
public GsonParser(JsonMagazineParser Obj)
{

}
}

and i am just doing like from other class. GsonParser obj=new GsonParser(this);passing obj to activity class.how can i achieve that.

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Android : How To Launch Droid Activity From An AlertDialog?

Nov 22, 2009

I am trying to create a small pop-up in my Android application to let the user choose from one of many items, ala a ListView. I am hoping to make it show up as a translucent box that overlays on the screen, as opposed to completely occupying it like Activities usually do. One technique for doing this that I've heard is possible is to launch an Activity in an AlertDialog box. This would be perfect - it's the ideal size and has a lot of the mechanical properties I'm looking for, but I'm totally unable to find any more specifics of this technique. Is this possible? And if not, what is the preferred way of accomplishing something like this?

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Android : Way To Launch 'Add Contact' Activity In Droid?

Dec 13, 2009

how to launch the Add Contact' activity in android?

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Android : How Can I Listen To Droid's Contacts Launch Activity?

Oct 17, 2010

I want to know when Android's contact launch activity is opened because my application opens after a call is finished and then the contact launch activity is opened after it meaning it will cover my app's activity leading to that I have to press "back" button to see my app. That is, I want to open my app after contact launch activity has been opened.

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Android :: Launch Activity From Droid Home Screen Widget

Apr 24, 2010

I am desperately trying to get my head wrapped around how to implement home screen widgets. Right now, I (finally) was able to get a button on my widget respond to a button press setting up an intent filter in the manifest.

However, I cannot for the life of me figure out how to launch an activity when the button is pressed. Basically, here's the code i have...

What I really want to do, though, is start a new activity, not display a toast message. I know it has something to do with pending intents, but I can't figure out how to get that to work.

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Android :: How To Launch External Activity In Current Activity's Process?

Aug 27, 2010

My app is comprised of a set of reusable Activities that other apps can reuse. For various reasons, I would like my Activities to be launched in context of the invoking Activity's process, instead of always being launched in my Activity's process (default behavior on Android). How can I achieve this?

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Android : Way To Get Hashtable Object Form A Class To Activity In Droid?

Feb 23, 2010

I want to get the hashtable object from non activity class to activity class an android..

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Android :: How To Launch An Activity Directly From Activity?

Aug 31, 2009

In my android project, I have 2 Activities. How can I launch an Activity from an Activity. I know I can do 'startActivity', but my activity has NOT registered for any Intent, is there anyway I can still launch it from my activity?

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Android :: Start An Activity From Non Activity Class

Aug 19, 2009

An activity can be called from existing activity through *startActivity(intent); *

Is t possible to call an activity from non Activity class ? and how?

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Android :: How To Launch An Activity In Another Apk?

Nov 30, 2009

I have 2 projects (each has its own apk). Can you please tell me how can I launch an activity which is in another apk that I created? I have this activity which I want to launch from another project: what should I put in here so that I can launch this from another activity in another project?

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Android :: Launch Activity Without UI?

Apr 24, 2010

Is it in any way possible to launch an activity from the main function without having a UI? i.e. is there a way to create a sort of "wrapper" around another activity, i.e. by launching the main activity, it takes you to another activity automatically. If that is not possible, is there a way to remove the main activity from the stack so that clicking the back button does not take you to a blank UI?
Here's an example of what I'm trying to do:

public class WrapperActivity extends Activity {

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:555-1212"));
startActivity(intent);
}
}

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Android :: Launch An Activity On Certain Key Sequence?

Feb 18, 2010

For example, typing "321" launches my application.

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Android :: Way To Launch Phone Activity?

May 5, 2009

How can I launch an android activity, defined with.* public class MyActivity extends Activity {...}.from a Java method ?

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Android :: How To Launch Activity From Browser?

Mar 6, 2010

I can launch several activities by clicking on link. These Activities are - phone dialing, web browser and probably couple more. My question is how to extend this list? How to make new Activity launch-able by link clicking? Let's say if someone receives email with link myapp://something.here?par1=val1 and clicks on this link my Activity starts. Is it doable?

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Android :: Way To Launch Activity From Web Browser?

Mar 4, 2009

Is there a way to launch an activity from the web page? Like <a href="dialer:123456">Call me </a>?

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Android :: How To Set A Shortcut Key To Launch An Activity?

Oct 21, 2009

How to set a shortcut key to launch an activity ? Lets say I have an app "TestApp". I want to set a shortcut key (e.g alt + T ) to launch activity of TestApp. Is there any way to set such shortcuts to android apps?

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Android :: Launch Activity At Certain Time

Dec 28, 2009

I'm new to Android development, so I might be missing something obvious. I want to launch an activity when the user's phone clock hits a specified time (similar to an alarm). However, I'm not sure how I would go about doing this as constant polling of the clock seems inefficient and a waste of resources. Do I need to capture broadcast events from the lclock, or use PendingIntents?

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Android :: Launch Activity For Certain Record

Jun 2, 2010

I have an screen that displays all the names in the Contacts in a ListView. When the user clicks on a name, I want to launch another Activity which display the details of the selected Contact (Phone number/ email) in another screen. How do I display details for the selected row. (i.e When starting the intent how do I send over the row_id of the item selected)?

I've tried the following code:
Intent i = new Intent(this, ContactDetails.class);
startActivity(i);

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Android :: Launch An Activity In A New Process

Jul 29, 2010

In order to keep some native code happy, I need to launch an activity in a new process. Does anyone know how to do this?

I can set the activity's process attribute in the manifest, but this will cause *all* instances of the activity to appear in the *same* process, which I can't have.

I'm willing to use internal APIs for this, and I've found Process.start(), but it's not at all clear how this is supposed to be used.

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Android :: How To Update App's Icon Launch Activity?

Jul 14, 2010

I'm currently running into an issue that makes sense but I'm not too sure how to resolve it... Here is the scenario: App v1 icon LAUNCH is set to Activity Main from the manifest file. App v2 icon LAUNCH is set to Activity All from the manifest file and Activity Main no longer exists. After updating to App v2 the app icon fails to launch the application saying it doesn't exist! After a restart of the phone things work. So how can I refresh the applications package or better the launch icon and shortcut icons so that my users don't experience this after an upgrade of my newest app version?

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Android :: How To Show Up Animation At Activity Launch

Jun 22, 2010

i have a launcher activity which shows up the blank screen at the start up..i want to show up some animation using an animatd.gif...i initialize my layouts viz home etc when the oncreate of launcher is called, but how do i add some animated image until my first layout is shown..i also doubt whether android supports animated gifs or i have to do a workaround.

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Android :: Launch Activity Like Phone Call?

Sep 27, 2009

1. i have a service that will launch an activity. How to make the activity launched like a phone call? i mean when the phone screen is locked, it will awaken.

2. how to start a service right after downloaded and installed from android market?

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Android :: Launch Activity At End Of Phone Call

Nov 21, 2009

I would like to launch an activity at the end of a phone call. Could not find any reference to that. How can I do it?

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Android :: Activity Launch Timeout Even With Wakelock

Oct 20, 2009

I have the following code in Oncreate of my activity:

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

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Android :: RatingBar OnClick To Launch New Activity

Aug 9, 2010

I have a ListView that uses different XML files to create Views and make items out of. One of these XML files contains a RatingBar. Everything displays and looks excellent. I'm trying to attach an onClick handler to the RatingBar to launch a new Activity. My RatingBar is of style ?android:attr/ratingBarStyleSmall; so it's just an indicator (I want the small RatingBar click to take the user to an Activity where they can do various ratings).

My problem is the onClick handler for the RatingBar never gets executed. What makes it more interesting is that I've used the same code to make a LinearLayout clickable and it works fine. My Adapter's getView looks as such:...............

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