I am trying to perform a rating system, where with the choices to select from returns a constant number so I can insert a value into a database. My intentions are to have 3 choices, 'Great', 'Mediocre' and 'Bad'. I would like Great to be a constant for '3', Mediocre to have a constant '2' and Bad to have a constant for '1'. I would like to insert only the numerical values if possible, any easy way to do this?
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I want to create a ListView with a RadioButton in every row. I'm using a CursorAdapter and I'm binding it in the right way, but I cannot manage correctly the RadioButton. I want that at any moment only one RadioButton to be checked (so when I check one, I would like the one that was checked before to uncheck). Furthermore, when I put the RadioButton on the row, I cannot manage anymore the setOnItemClickListener.
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View 1 Replies View RelatedIs it possible to add a little bit of space between a RadioButton and the label while still using Android's built-in components? By default the text looks a little scrunched.
<RadioButton android:id="@+id/rb1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="My Text"/>
I've tried a couple of things:
Specifying margin and padding seem to add space around the entire element (button and text, together). That makes sense, but doesn't do what I need.
Creating a custom drawable via XML specifying images for the checked and unchecked states, then adding a few extra pixels to the right side of each image. This should work, but now you are stepping outside the default UI. (Not the end of the world, but not ideal)
Add extra whitespace to the beginning of each label. Android seems to trim a leading space character, as in " My String", but specifying unicode U+00A0, as in "u00A0My String" does the trick. This works, but it seems kinda dirty.
Any better solutions?
I have two activities or "screens".
The second activity has an AlertDialogBox with radiobuttons for selecting a single option.
I want that after an option has been selected from the second activity's DialogBox, it should be displayed on the first activity screen in a text-view.
That is, suppose the user chooses "Green" from the dialogbox in the second activity, then "Green" should be displayed on the first activity screen.
Whats the way to pass a radiobuttonvalue to the textview?
I have a RadioGroup inside of a RelativeLayout. I've got a few RadioButtons for different options, like "Bob", "Joe", and "Fred". However, I need to add an "Other..." option with an EditText right next to a RadioButton in case a user wants to enter "Steve". Is there a way to do this?
View 1 Replies View RelatedIf I set a radio button to be selected on the first time, it works fine. But if I unselect it by calling
((RadioButton) findViewById(R.id.ID)).setChecked(false);
then, later even if I try to make it selected by calling setChecked(true) will not work unless the user select it from the screen.
Have any one come across this? or is it only me?code...
If the else part is executed atleast once then everything gets mess up.
When I step thro my debugger, I can see the execution goes in the correct path and setting it to true. It is getting executed only once, I checked that. And I am not resetting it back to false in any other part of the code.
I want to implement RadioButton and EditText inside a row of a ListView. I am using an ArrayAdapter to populate the List. But the problem is that when i am selecting a RadioButton and scroll down the list and scroll up again the Radiobutton which had been selected is unselected. Same with the content of the EditText. The text getting removed when I scroll up.
View 2 Replies View RelatedIs There any way to possition a text of a RadioButton at the bottom, centered in the middle, short of writing my own custom buttom?
View 3 Replies View RelatedI tries to modify the look of radiobutton: <style name="MyRadioButton" parent="android:Widget.CompoundButton.RadioButton"> <item name="android:textColor">#FF0000</item> <item name="android:background">@drawable/btn_radio</item> </style>
Android:background doesn't seem to be the right property, the radio button image gets stretched and placed in the background of the radio button itself and its label.
How can I create a radiobutton with the option on the right side of the text.
View 1 Replies View RelatedI have the following layout xml. I am trying to place the TextView to the left, and the Radiobutton to the right. How can I accomplish this?
CODE:....................
I have a ListView, which is in singleChoice mode. All I want is to display a RadioButton to the side, that when clicked highlights to say it is selected, and when a different one is clicked that one goes back to unselected and the new one becomes selected. Why is this so hard? This should not be this complicated. I've spent DAYS looking for an appropriate answer to this and I have found nothing, so I'm asking hopefully in a clear and concise manner.
My layout for the listview (R.layout.view_orders):
CODE:.............
My custom row (R.layout.orders_row):
CODE:.................
My onCreate() method:
CODE:.................
Now everything underlying works as expected, you click on a radiobutton and through it's tag I can appropriately select that item from the list and manipulate it how I want. However, when the first radio button is clicked, the last one will be selected. Click that same radio button again, and it is now selected as well. Click it once more and nothing happens, both the last and the first are selected. Now I click any other one on the list, it gets selected like expected. Click anyone of the selected radio buttons and nothing happens, the radio button remains selected.
I have tried using the following in onCreate():
CODE:.................
And that just shows no radio buttons at all. AWESOME.
Now maybe (read: most likely), I'm just dense and can't figure this out, but I've seen this question asked a lot with no real answer. Lots of references to other tutorials or to the Commonsware guy's book. However, the comments are old now and his repository has changed so much, that those are no longer correct answers.
So, does anyone have any idea how to get the expected functionality out of this? Or failing that, just pass me along the GMail app's source code.
I am trying to set a RadioButton as checked/not checked through code. It is working the first time I set it, but the second time, the code does not set the button. Here is the relevant part of my code. I have commented on the problematic part. code...
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The idea is to change the views, whenever I press one of the radio buttons. When I press a button the first time everything works out fine, but the second time I press a button, I get an IllegalStateException, and I can't quite see why I'm getting this.
Also, the Activity seems to set all my global variables to null, which is why I have to create them every time I switch from portrait to landscape or vice versa. So I would like to know if there is a way I can save my views in the Bundle, or any other way in which I can permanently save my views, so I don't have to add or create them every time, I flip the phone. And whenever I flip the phone, it seems that it rereads the main XML file, causing the RadioGroup to be set to 2D even if the 3D button is checked. This is because I've said the 2D button to be checked from when the app is first created, but I would like to also save the state of that RadioGroup.
I have an activity that serves 40 layout files. I like to map a given string say layout/main10 to the corresponding mnemonic in R.java class. Once I get the mnemonic, I can pass it to setContentView () in onCreate(). Is there a way of doing it?
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Any ideas from your own experience? Should I even restrict FPS at all?
I installed helix launcher home app, it was working fine. I adjusted how many screens it has down to 1 and now the phone constantly forceloses since its the home app, and I cannot get to other screens. What can I do to solve this, because currently my phone is just locked in a loop of foreclose screens.
View 2 Replies View RelatedIt is basically in a force close loop because it's the home application, ADW Launcher btw (might want to avoid it.
How can I recover this without resetting the phone? Some way to get the settings menu up or something so I can uninstall this piece of trash app?
I want to know how to set the size of spinner.When i added large values to spinner list,the spinner expands and as result it pushes the labelField to the further left.
I want to know the how to set the spinner size to be a constant one
I don't see an android.view.KeyEvent.KEYCODE constant defined for question mark (key code 76). Is there a key code constant defined for the question mark?
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View 1 Replies View RelatedThis seem pretty trivial, but I can't find the key event constant for the backspace button. Which one is it? I tried KEYCODE_BACK, KEYCODE_CLEAR, etc.
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View 8 Replies View RelatedI am creating a basic jigsaw puzzle for android. The code is almost ready but I am facing problem in finding images for the puzzle. The User should be able to get new image every time they click "Next". Upon selecting an image, the application will create puzzle for the selected image. For this requirement, I need a constant source of public images. My app will be free, so I think it can be considered as Non-Comercial usage of images.
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