Android :: Select One Radio Button And Going To That Activity In Droid?
Nov 19, 2010I am New To android, My Requirement is to choose one Radio Button and going to that corresponding activity in Android?
View 2 RepliesI am New To android, My Requirement is to choose one Radio Button and going to that corresponding activity in Android?
View 2 RepliesI am wanting to allow the user of my android application the ability to set some parameters. The radio button is ideal for this situation. However, I don't like the radio buttons are rendered. Is it possible to change the radio button icon? For example, is it possible to create a custom layout for each row and in that layout reference my own icon and change the font et al.
View 1 Replies View RelatedI have sounds files in my res/raw folder and i want to select a sound to set as a ringtone on the click of a button. Wonder how can i do that?
View 7 Replies View RelatedI would like to have different select regions on and image button that are not rectangular? Is that possible?
View 1 Replies View Relatedi have successfully ported CWM Recovery to my ZTE Merit/Avail/Roamer using the CyanogenMod gingerbread source (i did not use the unofficial port that was built from the ZTE Blade because the screen is upside down)
everything works just like it is supposed to--absolutely flawless. build went through without a hitch.decided that i instead wanted to use the "home" key to select menu options in the CWM Recovery instead of the "power" button that is default (had to uncomment BOARD_HAS_NO_SELECT_BUTTON in the BoardConfig.mk because there is no camera button on this phone)
so i copied the recovery_ui.c from the working Blade source (which uses the "home" key instead of the "power" key), placed it into my ZTE Roamer (Merit/Avail) source and added BOARD_CUSTOM_RECOVERY_KEYMAPPING := /device/zte/roamer/recovery_ui.c to my BoardConfig.mk
there is no problem reading the location of the file so don't suggest to change it..but when i compile i get these errors and it is not built
Code:
prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/../lib/gcc/arm-eabi/4.4.3/../../../../arm-eabi/bin/ld: out/target/product/roamer/obj/EXECUTABLES/recovery_intermediates/recovery.o: in function get_menu_selection:bootable/recovery/recovery.c:470: error: undefined reference to 'device_handle_key'
[code]....
who is not some novice that knows nothing about building a recovery.img from CyanogenMod source, i can use the home button instead of the power button. is there any easier way to change this than by using a custom recovery_ui.c?
I have 3 activities in my app: Activity1 -> Activity2 -> Activity3. Inside Activity3, if the user presses Back, I would like to return to Activity2. In Activity3's onPause event, I added a finish() statement. That's probably not even necessary, but I wanted to make sure this Activity gets cleaned up. This works fine.
However, while in Activity3, if the user presses Home or starts a new app (through notification bar or some other means), I want both Activity3 and Activity2 to finish. If the user returns to this app, he should resume with Activity1.
I have figured out how to do one or the other, but I can't figure out how to handle both cases, if it's even possible. Can I trap the "Back" button in Activity3 and send a message back to Activity2 telling it not to finish()? It seems like the Activities follow the same lifecycle flow (Pause, Stop) regardless of what you do to send them to the background. Just to answer the question of why I want this behavior, imagine that Activity1 is a login screen, Activity2 is a selection screen, and Activity3 is a content screen. If I press Back from the content page, I want to be able to make a new selection. If I exit via any other means (Home, notification bar), I want the user to be "logged out".
Need an example of how to create/start a new activity from the main activity. I have a button click event on the main layout. Originally I just used setContentView(R.layout.secondactivity); which brings up the layout but I don't think that is correct since the secondactivity class is not instantiated at this point yet. I have looked for such an example and can not find one.
View 3 Replies View RelatedI have an Android activity with an ImageButton. I would like to execute some logic when the button is clicked and show a different image for the pressed state, but also receive the touch event on the activity.
By default only the button receives the touch event. If I set the clickable attribute of the button to false then only the activity receives the touch event.
What's the best way to implement the touch event in the activity and the click in the button?
I was writing a simple test application. There are two radio buttons within the app. There id's are "radio_red" and "radio_blue". I wanted to create an onClickListener event that read the text associated to the button and then returned a basic "Right" or "Wrong" toast.So far no joy. Here is my code snippet. I've checked my "main.xml" and the text associated to the buttons are referneced correctly. I added trim to make sure of that. However, all that is ever returned in the toast is "none." What am I missing? Thanks in advance for any help.
View 1 Replies View RelatedI'm working on an android form with a radio group containing a set of radio buttons. From what I can tell there is no way to set the color a radio button highlights when you select it. It seems to always default to some bright green color. Is this something that is editable or no?
View 1 Replies View RelatedHow can you implement a RadioButtonPreference in android? Just like the CheckBoxPreference. Are there any workarounds?
View 1 Replies View RelatedSuppose I have something like an alarm activity which launches the alarm through the lock screen, accomplished via
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
getWindow().addFlags(WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
Now, from here I could press the back button to kill the activity, but I also want a press of the lock button to silence the alarm. How would I go about creating a handler for presses of the lock screen button?
I would like to start MyActivity class when the user clicks on the search button on the handset.
Are there any strategies you can suggest for this? Any code examples would be very useful.
I have the following, very simple test program for using a ListView. I create a ListView and set it as the content view. I set a ListAdapter which supplies the rows. There are 30 rows, and each row consists of a LinearLayout ViewGroup. Into that ViewGroup, I place a TextView and a Button. When I run the program, I find that I cannot select rows of the list. I can, however, scroll the list and click the button. If I remove the button from the LinearLayout (so that it contains only the TextView), then I am able to select rows of the list. I would like to be able to have buttons on my individual row views, and still be able to select rows of the list. On another forum, someone said that this was possible, but I am at a loss as to how to accomplish it.,.........................
View 1 Replies View RelatedI 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);
View 4 Replies View Relatedi have a spinner with an arrayadapter that is dynamically managed. when it gets displayed, the spinner text also displays the radio button. how do i get rid of this radio button?
NOTE: i'm not talking about the radio buttons that appear in the list that is displayed when i select the drop down on the spinner.
here is a pic of what it looks like: SIGH cannot upload image as i don't have 10 pts. so i've found a link: http://www.slashresources.com/android-gui-examples/ scroll down about 1/2 way and find the spinner example on that page. and my spinner looks like the spinner thats grayed out by the list. notice how the drop down arrow is all strecthed and yucky... thats my problem.
Here are the appropriate code snippet... couple of points:
This code is in the constructor of widget which is a subclass of Spinner value is an array of Object instances (passed when the widget gets created) there are no XML resources; all widgets are dynamically created thinking i need to "manipulate" the prompt, i added setPrompt(...) in the constructor and also in the onitemclicked event listener... this had no effect.
Q: what am i missing? seems to me i'm missing some attribute of the Spinner which is causing the radio button to also display in the text part of the spinner.
-- snip code --
CODE:............
-- end snip code --
In my Android app, a Service runs in the background and logs GPS readings to a database. The user sees an Activity that presents them with radio buttons. I'd like to also log their currently selected radio button to the database. How can I access the radio button object from the Service?
View 1 Replies View RelatedThere was a similar post to this but used an activity and I am using a dialog. This is real simple code and it works int he APIDemo (which is where I pulled the code from to begin with). The dialog display just fine with the correct number of radio buttons, but the text for the buttons does not display UNLESS I press/select an item. Then once I let up on the selection it disapperas again. what in the world am I not getting?
return new AlertDialog.Builder(this) .setTitle(R.string.choose_location_in_list) .setSingleChoiceItems(R.array.select_add_location, 1, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { } }) .setPositiveButton(R.string.add_to_favs, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { } }) .setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { } }) .create();
my array looks like this,
<?xml version="1.0" encoding="utf-8"?> <resources> <string-array name="select_add_location"> <item>Add to Top</item> <item>Add to Bottom</item> <item>Add and Define</item> </string-array> </resources>
How to create an alert dialog with radio button on the side?
I can create a dialog with 3 selection strings using AlertDialog.Builder, but how can I create the one with radio button on the side (i.e. allow only 1 selection)?
I was wondering if there was a way to switch the side that text appears on a radio button in android?
View 1 Replies View RelatedI am trying to build a custom toggle button in Android, I want it to look like radio button but function as toggle button.
View 3 Replies View RelatedI'm trying to teach myself how to write android apps and I'm having trouble registering a button click and taking actions based on which radio button is selected at the time. This is a simple tip calculator:
import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.TextView;
import android.widget.RadioGroup;
import android.view.View;
public class TipCalc extends Activity implements RadioGroup.OnCheckedChangeListener,View.OnClickListener
{........................
How can i retrieve the text of a dynamically created radio button
selected by the user? Here's my code...
I have had my Droid for almost a month now and i love it,,, but there are a couple of really annoying things that it does, and i was wondering if it was just me, or if anyone else has these problems too...
I will hit the unlock button on the top and start to do my pattern, and all the sudden, it says that i lifted my finger... and takes two tries out....
I will hit the unlock button and start my pattern and the screen will shut off like there is no activity and i will have to hit the unlock button again, and start over.
Oh and how about this, tried both handcent and stock messaging app, i regularly have periods of long delay from both receiving and sending text messages, i will be sending one text and get a text sending overload message also.... then i will have periods of sending and receiving the exact same text 10-15 times in a row.... this happens all of the time and its extremely annoying....
I can't find the xml liable in this.
View 2 Replies View RelatedI am a new member and a relatively new owner of an X10i. Overall I am happy with the phone but I am hoping some can answer a question. When I press the home button (middle one) I get a prompt to select to 'Complete Action using Home or Timescape' This is quite annoying. I want the default action to be Home (not Timescape) but despite ticking the box in the prompt it still pops up this box.
View 3 Replies View RelatedI have a radio button group in Android which looks something like: Choose Color:
Red
Blue
Orange
Green
I need to get selected radio button and also its value. I have 4 radiobuttons in this manner within radiogroup rg.........
I'm trying to implement a Select All menu item for a ListView in a ListViewActivity. The relevant parts of my ListViewActivity: public class MyListViewActivity extends ListActivity browsed around stackoverflow.com and the google; the above is something that should work. But it isn't. setSelection(i) appears to be the method I want to call on ListView but it's not working as advertised. What am I doing wrong? Is this even possible on Android in code?
View 2 Replies View RelatedI was wondering how or if it is possible to exclude activities from the back buttons history list? For example not letting the user back into the Splash Screen?
View 2 Replies View RelatedI tried a lot but i did not success, my problem is i want to add first one button and below that one listview. for that i divided my xml in two Linearlayout as below in code but it is not working when i am hiding button code then list view is coming other wise only button is coming on the screen. please find out my error in xml or any thing i have to do in .java file Code...
View 2 Replies View Related