Android : Need To Append TextViews To Current View Whenever User Hits On Button

Jun 1, 2009

I need to append a new TextView to the current View whenever a user hits on a button.

Android : Need to Append TextViews to current View whenever user hits on button


Android :: View That Contains Several TextViews An ImageView And A Button

Jun 9, 2010

I' have a view that contains several textViews an ImageView and a Button . Because on small screen devices (or in landscape mode on big ones ) not all are visible I use a Scroll as the parent of the whole hierarchy to allow the user to view all the information. The things are suck that the button must be at the buttom of the view . However on big screen device , where it remains enough space at the buttom , the button is put immediatelly below the last textview,and seems to occupy all the remaining space (resulting in an unnactractive view) . Trying to use android:allignParentButtom ="true" not only that it has no effect but it puts the button at top of the screen . Has anyone any ideea how could I accomplish what I described ?

Here's the xml

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

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Android :: Split Current String For Two Different Textviews

Sep 17, 2010

I have a string called CurrentString and is in the form of something like this "Fruit: they taste good". I would like to split up the CurrentString using the : as the delimiter. So that way the word "Fruit" will be split into its own string and "they taste good" will be another string.and then I would simply like to use SetText and 2 different textviews to display that string. What would be the best way to approach this?

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Android :: WebView.clearHistory() - Don't Want Back Button To Allow User To Go Back Further Than Current Session

Mar 31, 2009

I call WebView.clearHistory(), but I am still able to go back after doing so. I want to reuse a WebView, but I don't want the back button to allow the user to go back further than the current "session" of using the WebView. Anybody know what is the best way to handle this? I thought for sure that clearHistory() would do it.

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Android :: Programmatically Create A View And Add Some Textviews Into It?

Jul 17, 2010

Is there a way i can create a view and add some textviews into it ? programmatically ? any sample code?

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Android :: Adding Textviews And Radio Button In Code

Mar 4, 2009

I was wondering how we could add objects such as textview and radio buttons to the activity through code and not the XML file and still have it run correctly. I tried adding a simple textview below but I got an error when I tried to run. Can any1 tell me how I could add the textview in correctly? import java.util.ArrayList; import android.app.Activity; import android.os.Bundle; import android.widget.ScrollView; import android.widget.TextView;public class Q_end extends Activity { /** Called when the activity is first created. */ private ArrayList<String> qs = new ArrayList<String>(10); private ArrayList<String[]> as = new ArrayList<String[]>(10); @Override public void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState); setContentView(R.layout.end_app); ScrollView we = (ScrollView) findViewById(R.id.viewer); String[] temp = new String[4]; temp[0] = "the"; temp[1] = "the1"; temp[2] = "the2"; temp[3] = "the3"; as.add(temp); String temp2 = "the rocks says"; qs.add(temp2); qs.add("the question is"); String[] temp3 = new String[1]; temp3[0] = " "; as.add(temp3); TextView gg = new TextView(null); gg.setText(qs.get(0)) we.addView(gg);

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Android :: Activity Contains Some Textviews At Top Then Expandable List View

Jun 2, 2010

I have requirement like this- my activity contains some textviews at the top then the expandable list view in the middle and a button at the bottom. my problem is when i clicked on
expandable list view the expanded list get accommodated in the space between button and expandable list view.

I wanted expandable list view to get expanded full and button should move downward according to the contains of the expandable list view. And i have used scrollview as a main layout.
thank you

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Android :: How To Clone View Object / Can Be Added To Current View Hierarchy?

Feb 28, 2010

I like to know how can i clone a view object which is already there in the view hierarchy, so that it can be added to the same view hierarchy again.

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Android :: Neither User Nor Current Process

Mar 3, 2009

I'd like to revisit a topic that was previously posted, but never resolved. http://groups.google.com/group/android-developers/browse_thread/threa."Neither user 10002 nor current process has android.permission.SET_PREFERRED_APPLICATIONS" I'm running into the same problem as the original poster. Currently my development is blocked until this problem is resolved. What is causing this problem and how do I resolve it? If you need more information about the application I'm writing, I'm happy to provide it.

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Android : How To Replace Current View By Another View?

Jan 21, 2009

I need to replace the current View (set by the activity.setContentView method) by an other.

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Android :: Need Email Of Current User Of Phone

Mar 19, 2010

Is there a way to find the email address of the user of the phone? I have a software that requires password. However, sometimes people forget their password and want a reset. I think the best is to send an email to the user of the phone, instead of prompting the email address at the time the forget their password. Because who knows, it could be one of their friends that picks up the phone and likes to reset the password as a prank.

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Android :: Need Most Robust Way To Get User's Current Location?

Jun 29, 2010

The LocationManager API in android seems like it's a bit of a pain to use for an application that only needs an occasional and rough approximation of the user's location.The app I'm working on isn't really a location app per se, but it does need to get the user's location in order to display a list of nearby businesses. It doesn't need to worry about if the user is moving around or anything like that.Show the user a list of nearby locations.Preload the user's location so that by the time I need it in Activity X, it will be available. Don't particularly care about accuracy or frequency of update. Just grabbing one location is sufficient as long as it's not way off. Maybe if I want to be fancy I'll update the location once every few mins or so, but it's not a huge priority.
Work for any device as long as it has either a GPS or a Network Location provider.

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4G :: Current Samsung Moment User Moving To Epic

Jul 10, 2010

So I've been less than thrilled with the Moment since purchasing the phone in April. Battery life stinks, camcorder quality is terrible (especially with the 2.1 upgrade), camera is fair but severely lacking in features, the phone has slow touch response times, and it's ridiculously bulky. I have wanted to put some videos up on youtube of me performing some of my music and the quality of the camcorder is so bad that is not an option. I have held off purchasing a separate Flip camcorder because I knew there would be a smart phone by Sprint that had a full-fledged camcorder integrated with the phone.At the time I bought it, it was simply the best smart phone Sprint offered. But the Samsung Epic 4G is going to be the phone I wanted initially. The specs are incredible, and since I won't use a phone without a slider keyboard the phone is perfect for me. Besides being much faster and full-featured than the Moment, the form factor seems a good bit slimmer than the Moment too (I've seen pictures of the phone only, but you can tell it's slimmer in the pictures).

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Creating SwipeView - Allow User To Move Through Screens By Flicking Current Screen?

Aug 22, 2013

I have the beginnings of an app that will eventually comprise of three screens. I want to allow the user to move through the screens by flicking the current screen.

The screens should be positioned horizontally: 1 - 2 - 3

So, a flick from right to left should move from 1 to 2, a flick from left to right should move from 3 to 2 and 2 should be able to move to pages 1 and 3 respectively.I believe this is called SwipeView but cannot find any clear instructions on how to implement this.

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Android :: How To Get Root View Of Current Activity?

Jun 11, 2009

Is there a function that allows me to get the top most view (the root)?

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Android :: Want To Get Current Focus View Object In Service?

Nov 18, 2010

I want to get the current focus view in my Service to check the view is a EditText and append some texts in it (for all EditTexts, not only in my application).

I found some methods to do this, like Activity.getCurrentFocus() and Windows.getCurrentFocus(). But these methods are used in a Activity.

How can I use these methods in a Service? Or is there another way to do?

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Android :: Allow Anyone To View My Current Geographical Location Online?

Aug 8, 2010

I moved out of state for college & work, and whenever I am making the 8 hour drive home people are constantly bugging me about how far I am and when I'll be arriving. I don't really like texting or talking while I'm driving, so I'm looking for an app to help me out.

Is there an application that could post my current location on google maps whenever I have the app running?

Bonus points if it could be integrated into a navigation app somehow to show my trip route and basic information (e.g. how long I've been driving and estimated time of arrival).

You guys know of anything like this? Basically I want to be able to send a url to my friends or family to monitor my location.

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Android :: Exit Current Activity To Homescreen (without Using Home Button)?

May 3, 2010

What I am trying to do is emulating the "Home" button which takes one back to Android's homescreen. So here is what causes me problems: I have 3 launcher activities. The first one (which is connected to the homescreen icon) is just a (password protected) configuration activity. It will not be used by the user (just admin) One of the other 2 (both accessed via an app widget) is a questionnaire app. I'm allowing to jump back between questions via the Back button or a GUI back button as well. When the questionnaire is finished I sum up the answers given and provide a "Finish" button which should take the user back to the home screen.

For the questionnaire app I use a single activity (called ItemActivity) which calls itself (is that recursion as well when using intents?) to jump from one question to another:

Questionnaire.serializeToXML();
Intent i = new Intent().setClass(c, ItemActivity.class);
if(Questionnaire.instance.getCurrentItemNo() == Questionnaire.instance.getAmountOfItems()) {
Questionnaire.instance.setCompleted(true);
} else Questionnaire.instance.nextItem();
startActivity(i);

The final screen shows something like "Thank you for participating" as well as the formerly described button which should take one back to the homescreen. But I don't really get how to exit the Activity properly. I've e.g. used this.finish(); but this strangely brings up the "Thank you" screen again. So how can I just exit by jumping back to the homescreen?

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Android : Close Current Activity When An Action Happens In Custom View

Oct 13, 2010

I have a toolbar view set for most of my activities.

The toolbar has several buttons which all trigger certain intents. Now, the problem is: how can I close current activity before starting another one ?

Problem 1) Activity cones For instance one of the buttons ('A') starts activity A. Activity A also has toolbar. If you press on the 'A' button, a new A activity will be started. I suppose I can look at Activity.getInstanceCount(), right ?

Problem 2) Unnecessary activities The activity X is not needed any more if the opts for A. I just want A then. How can I remove X from toolbar which only has access to context ?

I, of course could find toolbar view inside activity X and override the onClicks, but in general this would mean doing so for all my activities !? Am I on the right track ?

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Android :: What Do You Do To Protect User From Dangerous Button?

Nov 2, 2010

I have an app out that involves keeping track of information over time. Part of the app is a reset button. In order to avoid accidental resets, I made that button respond only to long-clicks.However, that approach confused about 20% of my new users, who thought that the reset button must not be working.Is there a more intuitive (and standard) way to protect a button from accidental presses? (If not, I can add some sort of custom message to the button I have )

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Android :: Web View User Clicks On Particular Url - How Can I Achieve This?

Jun 24, 2009

I have a webview and need to trigger a function when a user clicks on particular url. How can I achieve this?

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Android :: Detect When User Taps On View?

Jan 10, 2010

I want to detect when a user taps anywhere in a view in my Android application. My code looks like this:

linearLayout = (LinearLayout) findViewById(R.id.linearLayout); // main layout
// ...
linearLayout.setOnTouchListener(this);
// ...
public boolean onTouch(View v, MotionEvent event) {
Toast.makeText(this, "Touch!", 1000);
if (event.getAction() == MotionEvent.ACTION_DOWN) {
Toast.makeText(this, "Down!", 1000);
return true;
}
return false;
}

but when I click on the view, I don't get Toast! Do touch events work in the emulator -- or have I got something wrong in my code?

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SetContentView Of Activity Within Activities Current View?

Feb 17, 2012

So I have my main activity. It starts out adding a custom SurfaceView called DrawView as the content view with

DrawView drawview = new DrawView(parameters);
this.setContentView(drawview);

now my layout.main.xml is a layout with a video view which I am using to play my cutscenes. I am able to switch to this view by calling a method I made which switches the content view by

this.setContentView(R.layout.main);

which works fine when I am calling this method within the Activity. Only problem is I need to call this method from within DrawView! The method I made to switch to my cutscene is public and I do pass the Activity (named Draw) as a parameter of DrawView.

So when I do call this method from within DrawView my game freezes and will subsequently crash! however it works when method is called locally?

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Android :: Keep Phone Number As Is Before It Hits RIL Layer?

Feb 9, 2009

I am working on a device that uses dns names and IP addresses to make calls. This is not phone device. We are planning to replace the RIL layer bottom end to talk to our own call backend that accepts IP addresses. When I invoke a ACTION_CALL intent with a dns name, I see the Phone app coming up and changing the dns name into a phone number. Is there any option to turn that behavior off? Basically the phone app passes whatever string I passed all the way to RIL layer as is without mangling it.

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Android : Append Data To Url In Droid?

Sep 3, 2010

In my android application i am trying to append data to url.But the data is not getting appended.Below is my code...

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Android : How To Append A String In Droid

Sep 16, 2010

how to append it?

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Android :: React To Screen_on Only When User Pressed Button

May 17, 2009

I have a BroadcastReceiver that receives SCREEN_ON. If the screen came on because the user pressed a button, I want to do something. However, if the screen was turned on by an app (e.g., alarm clock going off or SMS popup), then I don't want to do anything. Anyone know how I can differentiate between the two cases?

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Android :: Can View Appear At Location Where User Touches Screen

Nov 19, 2010

I'm new to android development. Is it possible for a view (with a particular layout) to "appear" at the location where the user "touches"? If so, how? Like the idea of right-clicking on your computer - a menu pops down wherever you right-click and when you navigate away, it disappears.

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Android :: Massive Deceleration Comes When Car Hits Light Poll

Sep 26, 2008

Does anyone know to what resolution the accelerometer in the G1 is? I read about the Google Guys and an app that recorded the phone being tossed in the air, so I figured it it might have a high degree of resolution. Have a back ground app watch for sudden massive deceleration. (i.e. the sudden massive deceleration that comes when your car hits a light poll). Now assuming that the phone survives the crash, the app would then open up and try to get a GPS fix. It could also send those GPS coordinates to someone via email or sms. In addition, the application could try and "alert you", if you cannot respond because you are uncontentious, the phone could then "call" some one, and play a prerecorded message.

"This is McKiney's phone, there may have been an antecedent, the phone is located near (reads address), I am turning on the speaker phone so you can try and talk with McKinley" The phone would then active the speaker phone so the caller could try and communicate with the phone owner. The app would also read back the address at various intervals. Of course you would not want the phone calling mom to tell her that her son was dead in a car wreak because your phone was in your gym bag when you threw it on the floor in a lost-racket-ball-game rage. So the overall concept might be flawed, but it's worth a thought.

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Android :: Append 2 Image Source Files

Sep 24, 2009

Anybody tried to append 2 jpeg files in android? i.e.: a.jpeg and b.jpeg SD be appended and SD give one c.jpeg image file consist of both images.

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