Android :: Use Long Field In Sqlite
May 6, 2009I want to store long value in database ( current time millis), how to store it.
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Android :: SQLite - Query - Use Other Field Instead Of RowId - KEY DATE
May 13, 2009I know db.query was written like below in Android sample. I want to use other field instead of rowId witch is KEY_DATE, but it's not worked as well.
CODE:.................
Android :: Obtain Value Of A Boolean Field In Sqlite Database In Droid?
Nov 3, 2010How can I obtain the value of a boolean field in a sqlite database in android?
I usually use getString() getInt() etc to get the values of my fields, but there does not seem to be a getBoolean() method. Any takers?
Android :: Show Extra Info For Preference Screens When CheckboxPreference Summary Field Is Not Enough Long?
Mar 9, 2010I have a screen where you can enable/disable modules for my Android application.
For this I use a CheckboxPreference screen. This is all good, but the summary field gets cut off if longer descriptions are added than 2 lines.
Suppose I have 4-5 lines of description available for each module, I would like to display this in a helper window.
I tried to bind a click event to the CheckboxPreference, but that fires for the whole line, so not only when the checkbox is clicked, and more, wherever you click on the line the checkbox is toggled.
So now I am wondering if this can be fixed. So if the user needs more info, just taps the text and the helper opens up, and if want to toggle the settings it taps the checkbox.
Android :: Prematurely Stop A Long-running SQLite Query
Sep 26, 2009How to programmatically stop a long-running query?
The long-running step is, for example, the first call to Cursor.moveToFirst(). This can sometimes take up to 30 seconds so I would like the user to be able to cancel.
However, how should this be done? I've tried closing the Cursor (in another thread) but all that happens is that the close() call takes as long as moveToFirst() and then terminates with the exception:
java.lang.IllegalStateException: attempt to acquire a reference on a close SQLiteClosable
Android :: Finalizing Cursor Android.database.sqlite.SQLiteCursor
May 6, 2009I am seeing the exception in 'adb logcat'.But I don't know if it is caused by my application or android platform.Can you please give me any idea how to troubleshoot this exception?
View 3 Replies View RelatedAndroid :: How To Add New Field To Contact?
Apr 28, 2010I want to add a Custom field to the Contacts Contract content provider. I'm trying to build a Voip application and would like to add a SIP address(name@domain) field to it. What MIME type will I need to associate with it? Also I want to add a group address field which will have a list of group addresses in it (name@domain, name@domain Which MIME type will I have to associate with this type of field. I also want to add custom fields to the Call History like a session ID and SIP address(name@domain) field. How can I customize the call history?
View 1 Replies View RelatedAndroid :: Sdk - Field Of Useage ?
Jul 29, 2010Before I start to develop an application I really want to know that we can only use android Sdk on Android phones or can we use the android Sdk to develop other things like iPad, iPhone also etc?
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May 24, 2009I have problems with Cursor in my Android application.
I have a SQLiteDatabase that return me Cursor when I try to fetch the values with :
code:.......
But I don't know how to obtain the value of the field in the Cursor.
If I do that :
code:........
I obtain the name of the columns (_id, title, body) but not the value.
Android :: Id Cannot Be Resolved Or Not Field If Don't Import R
Jul 22, 2010If I don't import R, I get "id cannot be resolved or is not a field" (R.id.mainanim); And if I import R, the id error is gone, but I get "main and mainanim cannot be resolved or is not a field". They're my xml files! Also here is ALL my code... maybe there is an error I didn't see?
JAVA:.................
Android :: Transparent Text Field
Apr 25, 2010Is there any way to create a transparent text field?
View 4 Replies View RelatedAndroid :: Got EditText Field From XML / App Crashes
Mar 23, 2010I have an activity in my app, when i call the line
EditText username = (EditText)findViewById(R.id.usernameText); the app crashes, why is this?
Android :: Want To Display Listview With Key Field?
Aug 16, 2010I want to display a listview when clicked be able to get the items key value. How would I go about that.
View 1 Replies View RelatedAndroid :: Electro Magnetic Field App
Mar 24, 2010I have noticed a rash of EMF "detectors" currently available for the iPhone 3GS only.
Does the Milestone/Droid series phones have the capability to detect EMF and if so does anyone know of a current app or one in development that will do this? I've searched the app store without finding a clear result.
Android :: Way To Add New Field In Contacts On Droid API 2.1?
Aug 4, 2010I am new to android , I hope so u guys will help me to obtain my requirement. I am using an Android API Level 2.1 I need to create a new field such as user@domain not as e-mail format for every contacts. So i need to create a new MIME type now i got struck how to create this MIME type.
View 1 Replies View RelatedAndroid :: EditText Field Not Update?
Sep 1, 2010I have an EditText field and a button. My aim is to let user enter text info to the EditText or click the button to launch a dialog to select some checkbox and radio button which it will perform some computation and return a value to display at the EditText field.
I can't seems to get the value to display at the EditText field after the dialog dismiss. I did try a toast to display the value and it is ok. I *think* the view was not refresh to display the text in the EditText field.
Android :: DDMS - ? - In Process Name Field
Mar 12, 2010When i am running DDMS tool to profile the application, In left pane of the DDMS tool we are able to see all the emulators that are attached to DDMS. When i expand one of the emulator some times i am getting "?" in process names.
View 9 Replies View RelatedAndroid :: Reflection For A Field Going Wrong
Jun 1, 2010I have been trying to use reflection for a specifiec Field in the android.os.build class, the MANUFACTURER field...
I have tried by using this code :.............
I am gettign the following errors :
code:..........
And when debugging I noticed that InvocationtargetException is continuesly thrown, so I am guessing I haven't been implementing the whole Reflection principle correctly...
Any idea where things are going wrong or otherwise on how to implement Refelction for a single Field correctly ?
Android :: Using Text Field With AdapterView
Jun 2, 2010Is it possible to use AdapterView with text fields in android?
My query returns a set of values and for each I want to place that within a textfield, so that the user may edit the value.
Also, I want to click a button to create a new empty field, so that I may insert a new entry.
If you know of good example, then please let me know!
I would prefer to use XML to define ui and I found this informations:
"In this case we create a new id called text1. The + after the @ in the id string indicates that the id should be automatically created as a resource if it does not already exist, so we are defining text1 on the fly and then using it." Source http://developer.android.com/resources/tutorials/notepad/notepad-ex1.html
Will this + allow me to autocreate as many fields as needed? Is there a way I can generically specify the layout in XML and then create fields adhoc based on db response?
Android :: Impossible To Write Something On A Field
Oct 8, 2010I have build a sort of split view for one of my android applications. I have made an activity which is a container of a listview and a framelayout. I use the listview for a menu and in my framelayout, I load views of different activities. I have read the source code of the TabHost for building this system.
Activities that I load in my framelayout could contain a webview.
The system work pretty well but I have a big issue. When I click on a field in a webview, the soft keyboard doesn't appear and typing on the physical keyboard has no affect.
I have made many many researches and I found nothing.
Android :: HasFocus Field In HierarchyViewer
Apr 5, 2009When I look at all the views in HierarchyViewer, why there are multiple views's 'hasFocus' is true? I am under the assumption that only 1 view can have focus at a time. If so, why there are multiple view's hasFocus be true?
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Aug 6, 2009I need to retain a complex object in my service, so I can reliably come back to it (it holds updates). Initially I coded it just as a class filed in my Service implementation but I'm observing that the updates object is periodically reset to null which tells me that server class itself is recreated. Can someone recommend lightweight reliable strategy to save and recreate such updates object (I can make it serializable)
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Sep 18, 2010In my app I am displaying a table where the individual cells are editable text fields (i.e. EditText objects). I am currently struggling calculating appropriate widths for these.
If I set the width to be as many "Ems" as the displayed text has characters, my fields are much to wide by about a factor of 2 and the table looks ugly and wastes lots of precious screen space. Setting the width in "Ems" is essentially like assuming the worst case, i.e. the width of a string under the assumption that it contains only the broadest characters in a font, usually 'M' (hence the name of the method), 'm', 'W', or '_'). But on average strings contain narrower characters and so most of these fields are half empty and much too wide for their actual content. I am thus desperately seeking a way to calculate a better fitting width, not that worst case width.
The "normal" way to do this in Java (in AWT or Swing at least) is to asks a widget's current Font (actually a Font's FontMetrics), to calculate and return the width that will be necessary to display a given string in pixels. But how does one obtain a TextView's Font? I haven't found any method to obtain a (Text)View's font and/or calculate a more appropriate width given the actual content of a cell's text string. How does one do that in Android?
Android :: Virtual Keyboard - Text Field
Apr 5, 2010I am having problem in Virtual Keyboard. I am having text field. if user click the text field then virtual keyboard need to appear. how to do this.
View 5 Replies View RelatedAndroid :: Stack Traces From Users In Field?
Aug 12, 2009Does anyone know if there is standard way to get error reports from android applications running on other people's android devices? E.g. I release an android app and it goes out there. I'd love for any error to trigger an apology screen that invited the user to input a description of what happened, and then have that data along with program state and stack trace sent back to me.
View 4 Replies View RelatedAndroid :: Getting Magnetic Field Results As Degrees
Dec 12, 2009I'm working on an application that will randomly point an arrow in a direction, and have that arrow maintain it's direction if the device is moved. All I want to do it get the magnetic field readings as degrees and I can do it from there. The problem I'm having is getting the magnetic field readings. I can't find any tutorials on it and the API demo on google's dev site uses deprecated code (figures, google's sample code is never n00b friendly).
At this point I've got this together but I don't know what I'm missing, all the examples I can find are using SensorListener which has onSensorChanged(int sensor, float[] values) but SensorEventListener does not support "float[] values"
Android :: Composition Field For Text Messages?
Nov 22, 2010Has anyone else struggled with the size of the composition field for text messages?Sometimes I get long winded and then I have a hard time proof reading all of my words because the bubble is so small.I try to scroll up and down but it doesn't always work.
View 1 Replies View RelatedAndroid :: How To Make Edittext Field For Decimals?
Nov 24, 2010How to make dynamically edittext field for accepting only double and float values.
View 1 Replies View RelatedAndroid :: Setting UI Preference Summary Field To Value
Sep 30, 2010New to Android, I have some code when the user changes a preference I update the Summary field in the UI preference to be the value they entered. However, when the preference activity is created I'd like to set the Summary fields to be the values in the corresponding preferences.
Please advise. Thanks.
public class MyPreferenceActivity extends PreferenceActivity implements OnSharedPreferenceChangeListener { protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.preference);
SharedPreferences sp = getPreferenceScreen().getSharedPreferences();
sp.registerOnSharedPreferenceChangeListener(this);
} public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) { Preference pref = findPreference(key); if (pref instanceof EditTextPreference) { EditTextPreference etp = (EditTextPreference) pref; pref.setSummary(etp.getText());
} } }
Android :: How To Add Custom Data / Field In Contacts?
Dec 23, 2009I'm trying to write a application wherein user can enter his name ,phonenumber ,facbook id/ twitter id etc..which will then be added to the existing contacts application.
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