Android :: Change Size Of LinearLayout On Runtime?
Apr 15, 2010How to change the size of LinearLayout when it is runtime ? I've set the size dynamically when it is runtime. But no luck. Didn't change the size of LinearLayout.
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Android :: Change LinearLayout Layout At Runtime
Aug 25, 2010I want the ability to re-arrange Views in a LinearLayout, without specifying specific pixel locations, at runtime. for my proof of concept, I have a layout with 2 TextViews, one red, and one black. The red TextView is on the left. I want onClick to set it to be on the right, without adjusting margins, as if I'd re-written the XML of the layout, with the red TextView second.
View 1 Replies View RelatedAndroid :: Know The Db Size At Runtime?
Nov 12, 2010i'm trying to know the database space available. In J2ME you have getSizeAvailable(), but there is no direct replacement in Android, so i thought about doing getMaximumSize() minus database size, the thing is i just can't find a way to know the db actual size, at runtime.
View 1 Replies View RelatedAndroid :: Dynamically Change Background LinearLayout?
Aug 18, 2010How to dynamically change the background LinearLayout?
View 2 Replies View RelatedAndroid : How To Change App Names On Runtime
Mar 22, 2010Is there a way that after install a app, user can have the option to change the app name through a configuration page in that app? Where are all app names saved in the system?
View 3 Replies View RelatedAndroid :: Runtime Language Change Support
Mar 8, 2010I am developing an Android App which communicated with a server. User can select a language of his choice at startup or during the App execution lifetime. After selecting the language, the corresponding XML file is downloaded from server according to language which will map the "Values" of Application strings according to that language. Can I do something like replacing the default Strings.xml which contains English names(Say by default) to the language selected by user. Better will be adding an XML file per language and referring it runtime directly.
View 2 Replies View RelatedAndroid :: Orientation Change Runtime Option
Apr 24, 2009Is it possible to have a user choose how an app should respond to orientation changes? I have it set to android:screenOrientation="sensor" in the manifest but I would like users to be able to turn this on and off or set landscape or portrait orientation permanently.
View 5 Replies View RelatedAndroid :: Prevent Orientation Change At Runtime
Apr 15, 2010Well, preventing an orientation change is easy. But what about doing it at run time.
Say, I have an activity which supports orientation change in normal situations. It has say three Edit Texts.
There's also a button, which when clicked would do some processing in a thread while showing a ProgressDialog which is not cancellable.
Ok, so till the user hits the Button, I want the activity to be able to adapt the orientation changes. I have two layouts files for each orientation with different layout schemes.
What I want is this. Once the user clicks on the button, and the ProgressDialog is showing, I don't want the activity now to be re- created again when the orientation changes. So, before showing the ProgressDialog, is there any way to tell the Activity not to handle Orientation change?
Also, once the process is complete, and the ProgressDialog is removed, I want the Activity again to be able to handle orientation changes.
Android :: Dynamic Layout Change During Runtime
May 25, 2010For an application I need to place some objects at the exact position that I want to have them and therefore I need to use AbsoluteLayout this time.
I want to add buttons dynamically exactly like in the following XML - but during runtime.
CODE:................
How can I archive this? I tried it with the following code to add a button, but I haven't found a function so far to set layout_x and layout_y. How can I do this?
CODE:....................
Android :: Change Progress Bar Drawable At Runtime?
Apr 7, 2010How do I change progress bar drawable at runtime? I have set of drawables and I thought setProgressDrawable would change the drawable but it does not seem to work on horizontal progress bar.
View 2 Replies View RelatedAndroid :: Can't Change Width / Height At Runtime - Way To Do
Aug 26, 2010I want to have a grid with 3 columns and 3 rows and an image button in each cell (center of cell)
i tried with gridview but i can't fix the number of rows
i tried with a tablelayout and 3 tablerows, but i can't change width/height at runtime.
Android : Change The Height Of A Webview On Runtime
Feb 26, 2010I have a webview and a table containing 4 buttons. I have set the height of the webview to 400px, so that the buttons are displayed at the bottom of the screen, in portrait mode. My problem is, when changed to landscape mode the buttons are not visible. So I need to change the height of the webview on runtime, when orientation is changed. Do anybody know how to achieve this? I am able to capture the orientation change, using 'onConfigurationChanged' function.
View 2 Replies View RelatedAndroid :: TextView Inside LinearLayout Stretches The LinearLayout
Aug 21, 2010If I have 2 LinearLayouts split %50/%50 everything is fine. Weights are 1 and 1. As soon as I add a TextView inside the top LinearLayout, it stretches that layout. I use "wrap_content" as the documentation says I should when it comes to weights. As you can see the red and green should be split evenly and text on grey background should be inside red box.
Here is the code:..............
Now if I switch to "fill parent" as follows it actually works but it creates another problem. Here is the code (so far so good):
So looking at above we were forced to use "fill_parent" and we would think like we fixed the problem but here is the problem if we are using "fill_parent" (I took out the textview just to show the problem, textview doesnt make the problem go away anyways):
As you can see I assign the weights 3 (top red) and 2 (bottom green) but what actually happens is they get flipped: The red becomes 2 and bottom becomes 3. Just measure the pixels too see.
Here are the results of the 3 codes: http://imgur.com/iVt8g.jpg
Android :: Change Background Image Of Dialog Or View In Runtime?
Aug 9, 2010I have a card game I created in android and it is possible to show the scores at any given time by clicking a menu option. I would like that scores dialog to show a different background image when it's loaded depending on factors like who's leading, etc. In my constructor, I have the following relevant code:
public ScoresDialog(Context context) {
super(context);
this.setTitle(R.string.scoresDialogHeading);
setContentView(R.layout.scores_view);
...
}
I have tried getting that view to change it in the showDialog method i wrote like so: findViewById(R.layout.scores_view).setBackgroundColor(Color.BLUE); However, I got a NPE... I tried moving this statement to the onStart method, thinking that the view is not yet initialized but got the same error... Any thoughts on what the right way to do something like that is?
How To Change Speed Animation At Runtime
Mar 1, 2012i have a list sprites in drawable folder. One xml file with:
PHP Code:
<?xml version="1.0" encoding="utf-8"?><animation-list xmlns:android="http://schemas.android.com/apk/res/android" > <item android:drawable="@drawable/fire_00000" android:duration="400" /> <item android:drawable="@drawable/fire_00001" android:duration="400" /> <item android:drawable="@drawable/fire_00002" android:duration="400" /> <item android:drawable="@drawable/fire_00003" android:duration="400" /> <item android:drawable="@drawable/fire_00004" android:duration="400" /></animation-list>
i used AnimationDrawable to run sprites on ImageView, now. i want to set duration properties by hand, if i have a seekbar to change this. How can i do that?
Android :: Bottom Of One LinearLayout Being Hidden By Other LinearLayout
May 25, 2010I have a RelativeLayout that has two LinearLayouts in it. One is a bunch of TextViews and EditTexts that make up a form and the other is a ButtonBar that submits the form.
anyways, everything looks great in portrait, but when i switch to landscape mode the bottom TextView/EditText element is being hidden by the buttonbar.
screenshot to show the problem. as you can see some of the "email" textview and all of the email edit text are being hidden by button bar.
http://i45.tinypic.com/2dt7qmt.jpg
and xml:
CODE:............................
Android : Change Android Theme At Runtime?
Dec 3, 2009I am now working on changing android theme style at runtime,when the user select a theme resource,not only the current application,but also all the applications installed on the phone should be changed.For example,just like you change the system language in setting activity,then all the applications' language changed.I just can not figure out how android framework achieves this,anybody knows something about this?
While I tried to use PackageManager,just like this:
PackageManager manager = getPackageManager();
List<ApplicationInfo> apps = manager
.getInstalledApplications(PackageManager.GET_META_DATA);
for (ApplicationInfo app : apps) {
app.theme=android.R.style.Theme_Light_NoTitleBar_Fullscreen;}
It won't work.Does the attribure "theme" in ApplicationInfo read-only?
Android :: Runtime Error Using Exported - Signed Apk But No Runtime Error Using Eclipse IDE
Mar 2, 20091) I am developing my app in Eclipse 3.4.1 with Android (ver 1.1_r1) plugin. My app compiles and executes without errors when using the Eclipse IDE.
However, when I export my app (unsigned) using Eclipse (via {select project} >right-click>Android tools>export unsigned application package), sign it, and try to run it on the Emulator, it throws a runtime error when I try to update my sqlite database, at which time the specific error created is: SQLite error#14, unable to open database. It is able to read from the database without problems. (I have also verified that the database is: open, is not readonly, is not locked by another thread, is not in the middle of a transaction.)
I have limited experience, but this seems more like a "system" problem given that the app works OK in Eclipse IDE but then fails as an exported/signed apk. Some googling of SQLite resources revealed a similar error on a non-Android platform which was fixed by: "Set your permissions correctly on /var/tmp, or whatever directory you are using to hold temporary files".
Does Android have temporary files, and if so how does it handle permissions on temporary files? Is there a way to check or set these permissions to see if this fixes my problem here?
2) Not sure if it is related, but after I have run the exported/signed app which causes the runtime error, if I reboot the Emulator, and try to run the program using the Eclipse IDE , the program fails with the same exact error. PLUS I also noticed the following error message while the program is installing/running: 03-01 22:22:29.282: ERROR/PackageManager(53): Package com.northwestradiology has mismatched uid: 0 on disk, 10019 in settings; read messages:
I can restore the Eclipse version of my program to be able to execute without runtime errors by utilizing the -wipe-data option for the emulator. But note that if I run my signed APK using an emulator created with the -wipe-data option, it still throws the runtime error listed above...
Android :: LinearLayout In LinearLayout
Jun 25, 2009Why is the following code causing an exception? The Code throws a "mBaselineAlignedChildIndex of LinearLayout set to an index that is out of bounds" exception.
CODE:..............
If l2 is dont added to l1 than it works.
Android :: Change RamDisk Size
Jul 18, 2009I would like to change the ramdisk size. How I can change this? I have a process that It does not finalize its task because Zygote kill it.
View 2 Replies View RelatedAndroid :: Change RadioButton Size
May 5, 2009How to change RadioButton size? it's too big
View 3 Replies View RelatedAndroid :: Change Image Size
Nov 15, 2010Principle of the image to be displayed: *Bitmap _scratch = BitmapFactory.decodeResource (getResources (), R.drawable.skalyzmn); canvas.drawBitmap (image, x, y, null);*
How to use this method to reduce or increase the picture?
What you need to add that the picture was of such size that I want?
Android :: Change Size Of Stars ?
Mar 15, 2010How can i change the star colors and how can i change the size of the stars ?
View 3 Replies View RelatedAndroid : How To Change CheckBox Size?
Jan 27, 2010I would like to make CheckBox a bit smaller/bigger, how can I do this?
View 1 Replies View RelatedAndroid : How To Change Size Of RadioButton?
Jun 10, 2010I have many RadioButtons in mein App. The RadioButtons are too big for me. Is there any way to make it smaller?
View 1 Replies View RelatedAndroid : How To Change Size Of Bitmap?
Nov 17, 2010I would like to change the height and width of the image. Displays the image using the canvas: How to change the size of the bitmap?
View 1 Replies View RelatedAndroid :: Change Size Of ListView Rows
Sep 22, 2010I have 2 ways of displaying ListView data. I have a class for each type of row. I do not create the rows in an xml layout. (Each row is derived from View and does custom drawing). When I switch from 1 type of row to another how do I get the ListView to layout properly with the correct row heights, and refresh? Is View.forceLayout() on the right track?
View 1 Replies View RelatedAndroid :: Change Screen Size In Startup
Mar 2, 2009I am trying to change the screen size of the emulator and see on the site that they tell you what commands to use, but it doesnt' tell you HOW to do it. how I would change the screen size. I believe this occurs on startup. I have eclipse as well, but would rather just shell into it and change it whenever I want.
View 2 Replies View RelatedAndroid :: Change Widget Size At Run-time
Oct 16, 2009Is it possible to change widget size at run-time? I want to provide users with an option to chose size of the widget from configuration utility but can't figure out how to do that. The only way to specify size of the widget seems to be to explicitly do that in AndroidManifest.xml
View 2 Replies View RelatedAndroid :: How Do I Change Size Of A Check Box Title?
Nov 24, 2010I'm writing a preference screen in in xml for my Android application. My issue is that some of the titles of the preferences are too long and will not wrap the page. Consider my example:
<CheckBoxPreference
android:title="Language Detection (BETA)"
android:defaultValue="false"
android:summary="Automatically decide which language to use"
android:textSize="15px"
android:lines="4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
Maybe I'm missing something but I have tried using number of other properties with no positive results. I have tried android:singleLine, android:lines, etc., and none of these seem to effect the title of the preference. Also is there a way to scale down the size of a CheckBox title?