Android :: Set Layout_gravity From Code ?
May 15, 2010In xml we have android:layout_gravity ... how can i set this for any view [say image button] ... from code ...
CODE:......................
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Android :: How To Change Layout_gravity By Code
May 4, 2009I need to change it for an imageview that resides in a linearLayout changing it from top to bottom.
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Aug 14, 2010I know we can set the following value to the anroid:gravity and android:layout_gravity :
center
center_vertical
center_horizontal , etc.
But i am confused regarding these both. what is the difference between the usage of android:gravity and android:layout_gravity?
Android :: Gravity Vs Layout_gravity?
May 14, 2009What is the difference between those attributes? According to the documentation of R.attr, there isn't any difference (doc text is exactly the same, see http://developer.android.com/reference/android/R.attr.html), but apparently, that's simply not true. For example, the gravity attribute can be used on EditText to set the text alignment (e.g. left, center, right).
I often found that neither of them work to align a view at all. For example, I need to float two text views in a relative layout, one going to the left below a title bar, the other going to the right below the title bar. So what I did was this:
CODE:...............
That doesn't work, however. The left text is indeed aligned to the left inside its parent (the relative layout), but the right text is not aligned to the right; instead, it's placed directly to the right of the left text.
Android :: Layout_gravity - Clip_vertical ?
Nov 16, 2010The property android:layout_gravity="clip_vertical|horizontal" does the following as mentioned in the sdk documentation:
Additional option that can be set to have the top and/or bottom edges of the child clipped to its container's
bounds. The clip will be based on the vertical gravity: a top gravity will clip the bottom edge, a bottom gravity will clip the top edge, and neither will clip both edges.
But I can't see anything of this in my applications. so what is the purpose of this property exactly ?
Android :: Layout_gravity Effect In Main.xml?
Sep 29, 2010I have 4 buttons in a horizontal linear layout. I'd like the right edge of the 4th button to align with the right edge of the linear layout (equal to screen width) I've tried using android:layout_gravity="right" but it doesn't work - the right button is to the right of the 3rd one but not right aligned . Am I missing something obvious?
main.xml with only the relevant layout params only is:
CODE:....
This doesn't seem to match the stated behaviour for layout_gravity in the SDK reference :"Defines how to place the view, both its x- and y-axis, within its parent view group."
Android :: Layout_gravity - LinearLayout Containing 2 Buttons?
Aug 30, 2010I'm obviously missing something fundamentally simple here. I have a LinearLayout containing 2 buttons. I've coloured the layout background red so I can see that it has expanded to fill its parent. I wanted the BooButton to center horizontally within the layout and the OtherButton to be right justified. But both buttons are on the left of the layout.
CODE:..................
Android :: Layout_gravity Doesn't Work As Expected
Jan 22, 2010I have a simple LinearLayout with one TextView and one ImageView. I want the text in the TextView to be aligned to the right, but the result show that the Text was aligned to the left.
Is there anything wrong with my layout xml?
CODE:...............
Android : Way To Call Phone Layout_gravity Property From A Java Method
May 31, 2010I would like to know if is there a way to call android:layout_gravity property from a java method. I didn't found any method in Android documentation to do it. This is the picture of the layout I want to implement: But in my situation, I need to do it through Java code, because I'll implement another layout views dinamically. To avoid merging xml layout with Java code, I would prefer make all layout using Java. Code...
View 2 Replies View RelatedAndroid :: Change Existing Apps Code Of G1 - Calendar And Camera Code
Feb 19, 2009I wanna to add some code in Camera Apps code , so that it will invoke my Application and do the thing as per my desier. Is it possible to change the Application code? If any one already tried this then plz let me know, how to proceed and build if i change some code. How to integrate my application with camera apps.
View 2 Replies View RelatedAndroid :: Put Algorithm Code To Create Binary Library / Link This In Main Function Code?
Jan 27, 2010I can build a daemon with my algorithm code and main function.I put all files in one folder under /development and make This executable file works successfully
Now I want to separate my algorithm code and main function code. I hope to build a binary library with my algorithm code and main function will link this binary library to use.
Where to put my algorithm code to create binary library and how to link this binary library in main function code?
Android :: Integrating Code With Home Screen Code
Jan 22, 2010I am trying to integrate my code to the android Home Screen code. I want to launch my activity frm the HomeScreen by click of a button. I Did the code & then build it but when i click the button i m getting error as Application not installed on phone.
View 7 Replies View RelatedAndroid :: How Can A Code In Library Project Call Code In App Project?
Oct 8, 2010In an effort to reduce duplication, I have my app's workspace split into 3 projects:
Main (A library project, where all of the common code lives)
Free (To make the free version)
Paid (To make the paid version)
Behavior in the free version and the paid version must differ sometimes. How can I "call into" the final projects from the library project? Here is some sample psuedo-code to illustrate my question: Code...
Android :: How To Code An App For G1?
Dec 15, 2008Could it be at all possible to code an app for the G1 that would allow you to say, slightly jerk the phone to the left or right, and that gesture would act as a phone shortcut? Since the phone is equipped with an accelerometer, it seems like it could be possible to have it behave a certain way, depending on certain movements. So say I wanted to start writing a SMS message. Without even having to touch the screen, or any of the buttons, I simply just jerk the phone slightly to the right (or any sort of gesture), and then up comes the compose SMS message menu.
View 3 Replies View RelatedAndroid :: Need App Code For SDK 1.5 / 1.6
Sep 25, 2009I have one application developers for SDK 1.5 and after the issues of the 1.6 I want to add some of the new features in my app but continuing to support SDK 1.5, do I need to mantian two different projects and two different source code?
View 3 Replies View RelatedAndroid :: Bar Code App
Jun 5, 2010I'm looking for a Bar Code app that not only does the typical scan and search features, but also saves Key Fob bar codes so I don't have to carry a key ring full of them for when I'm shopping at the grocery store etc. Is there one app that does both, or do I have to work with two?
View 4 Replies View RelatedAndroid :: QR Code App
Apr 26, 2010I'm looking if there is an app available that can decode a QR code from a file that is on your android phone. Also is there an app that can generate a QR code straight from your phone? I really wish an app that can scan Bar codes would add to scan from file.
View 5 Replies View RelatedAndroid :: How To Add Log C Code?
Dec 22, 2009I want to debug android source code in C (WebView part) . Can I debug the android source code in C with the help of ADB? Or how can I use log in C code just the "Log.v" in Java?
View 2 Replies View RelatedAndroid :: Contacts Code - In 2.0
Nov 7, 20091: Get a cursor that gives all: - ContactID, Name, Phone Number, Phone Type (or some other way to get this information) 2: Get name by phone number 3: Get a cursor that gives: contact_id, (organization, address, im, email), corrosponding type i
- I am trying to find similar functionality as contacts and contact_methods that were there in till 1.6.
Android :: Code Repository
Jun 3, 2010Is there any source code repository for Android apps so one can learn by example?
View 5 Replies View RelatedAndroid :: Code For Multitouch
Nov 19, 2010I'm developing an application that must handle multitouch. Basically I want single touch for rotating ( this is no problem ). And multitouch for scrolling.
I have the basic code in, but I'm having problems when the shift from single to multitouch, and vice verca, occur. Basically the movement will jolt because the median position of the multitouch ( two fingers ) and the absolute position of the single finger are at a distance. So if I have two fingers on the screen, they make up a median position, and then lift one finger, it would be like a quick movement from that median position to the absolute single finger position. This will be the movement that I don't want.
This is my code:
CODE:........
The onTouchDown function of the camera just sets the first value of the touch move. That's why I also use it in the up movement to set a new begin value for the single touch movement when coming from a multitouch.
Android :: How To Get 2.0 Source Code?
Oct 18, 2009In this article, it talks about android 2.0,
http://gizmodo.com/5383485/android-20-first-look-fresh-face-sick-speed
Is it possible to get the android 2.0 source?
Android :: Code With J2ME
Aug 11, 2009As for as i know that android application can be developed in core java only.But is it possible to code android with J2ME.Please give some example codes.
View 3 Replies View RelatedAndroid :: Error Code
Mar 20, 2009Who is JPARKS and why did he break it ?
View 4 Replies View RelatedAndroid :: Code To Use AlarmManager
Jul 4, 2009Show me some sample code on how to use an AlarmManager in android.
I have been playing around with some code for a few days and it just won't work...
I need to trigger a block of code after 20 minutes from the AlarmManager being set.
Android :: Need Code For Javascript
Sep 27, 2010Does somebody send me code of using javascript with android and how to use wallpaper in android?
View 2 Replies View RelatedAndroid :: How To Get SDK Version In App Code?
Mar 15, 2009it failed that i try to get android.R.attr.minSdkVersion. Would you like to let me know how to get SDK version in my application code?
View 2 Replies View RelatedAndroid :: Use Callbacks In Own Code
Feb 25, 2010Here I update my world to include the canvas size. world.getViewPort().updateViewPortSize(width,height); Is there a better way to do this? Is there a way that I can automatically update my world object without having to manually call it in the setSurfaceSize method but instead call it from My world class? My guess is that I can use some sort of callback, but I don't understand them!
/* Callback invoked when the surface dimensions change. */
public void setSurfaceSize(int width, int height) {
// synchronized to make sure these all change atomically
synchronized (mSurfaceHolder) {
mCanvasWidth = width;
mCanvasHeight = height;
world.getViewPort().updateViewPortSize(width,height); }
Android :: How To Set Preference In Code?
Feb 16, 2009I have an Android application in which I have my preferences in a xml file, which works fine. I've now want to set one of the preferences using code instead of displaying the entire preference screen, how would I go about doing this?
View 1 Replies View RelatedAndroid :: Need Area Code App
Oct 29, 2009Is there an app that displays the location (state and/or city area) of an area code of a call as it is received? i had a samsung blade (a900 or something) that would display the state of the area code right below the number as the call showed up, and that phone is like 4-5 years old so i know this can't be too hard to do...
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