Android :: Create Rows At Runtime
Oct 15, 2010I want to create n number of rows at runtime after clicking button and 2 number of columns for each rows. I had tried but can't succeed. Anybody knows how to do this?
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Android :: Create Rows Dynamically Via Tablelayout
Mar 12, 2010Kindly somebody tell how to create rows dynamically via code in TableLayout.
View 3 Replies View RelatedAndroid :: Create Column Like Layout For ListView Rows?
Aug 27, 2010I have a relative layout which looks like this:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
>
<TextView
android:id="@+id/nameText"
android:layout_width="wrap_content"......................
Android : Create Runtime Thumbnail?
Apr 5, 2010I am having image large size image, at run time i want read image from storage and scale it so that its weight and size will be reduce and i can use it as thumbnail when user click on thumbnail i will display full size image.
View 1 Replies View RelatedAndroid :: Create Horizontal Progress Bar At Runtime?
Jul 22, 2009I have been searching forever and have not found a way to create a horizontal progress bar at runtime (I don't want to use XML). How can I set this XML attribute, as seen in this post http://groups.google.com/group/android-beginners/browse_thread/thread..., programmatically?
View 3 Replies View RelatedAndroid : Create FindViewById Parm Dynamically Or Programmatically At Runtime
Sep 27, 2010I have an xml layout that will display a grid made up of textviews within tablerows. The textview names are cell00, cell01, etc. At runtime, my program will determine which cell needs to be changed.
Is there a way get format a name so that it can be passed to the findViewById method at runtime? For example, if cell00 is needed, how can I generate the parm in this code?
TextView currcell = (TextView) findViewById(R.id.cell00)
Something like "cell"+00 doesn't compile because the findViewById method doesn't accept a String type. I don't want have every textview name in the grid hardcoded in the program - there must be a better way.
Create Runtime For JS / HTML Apps Using Cordova?
Oct 15, 2012I plan to create a runtime for hosting (inner) JavaScript apps using Cordova.
1. There should be a host app acting as the runtime. In this Host-App, it should able to load JS/Html Apps dynamically. Same goes for removing.
2. Also, the inner JS/Html Apps should be able to communicate with each other.
Important is
- that the loaded JS/Html should call native functions like contact list (thats why Cordova should be used)
- and the JS/Html is not necessarily on the device when the apk is created. Hence, it should be able to download the sources and show them in the native app.
Android : Create 2 Rows Of Buttons In Android Layout.xml File?
Aug 12, 2009I try to create 2 rows of buttons in android layout.xml file. The first row is left-aligned, the second row is center-aligned.
Here is what I did, but I end up getting 1 row of buttons. Can you please tell me what am I doing wrong?
enter code here:
CODE:.............
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 :: Listview With Different Xml For Rows
Sep 13, 2010i want to implement listview with uses different xml layouts for rows depending on underlying item. A non optimal solution will be int getView method just to inflate every time a new view depending on the item from the adapter. Is there a better way to do this?
View 2 Replies View RelatedAndroid :: ListView With 2 Different Rows?
Mar 24, 2010is it possible to let my ListView show 2 different rows? On the picture you can see at the top something like a "teaser", the other rows are normal ListView. The screenshot is from the iPod. With their framework it is possible to show 2 different row styles. I badly need this on Android... Otherwise I would use a tabel design. But adding rows dynamically would be such an overhead instead of using ListView SimpleAdapter addItem...
View 2 Replies View RelatedAndroid :: Listview With Different Rows (layouts)
Aug 13, 2009I want to make a listview that has different rows (layouts). I will load the data from a webservice and it can be 2 or more layouts i have to generate then. I am creating a social network app and want to show a stream of the users activity. So when he made a comment, make a new friend, this all has to come in the same list.. I load 1 XML file with multiple different child objects (comment, friend) so i can see which layout i have to use........
View 5 Replies View RelatedAndroid :: Animate Rows Within ListView
Sep 29, 2010I saw the Android app "Mobisle Notes Free" implement a really cool ListView, where a row gets moved to the bottom if its checkbox is checked. It's not just a simple refresh, but an actual animation where you see the row travel to the bottom. Does anyone know how to implement this?
View 1 Replies View RelatedAndroid :: Inserting Two More Rows In To Database
Aug 5, 2009Looks to me like every time you run your app, you insert two more rows in to the database, so the first it will have 2 rows, then 4, 6, 8, etc. On Wed, Aug 5, 2009 at 1:12 PM, saptarshi chatterjee <
View 4 Replies View RelatedAndroid :: Merge A Rows In Column
Jun 15, 2009In my activity i am using table layout.I have 5 rows and 5 colums. To merge (or) span a columns in a row we use android:layout_span='2' I want to merge (or) span 2 rows in one column.
View 2 Replies View RelatedAndroid :: Emulate The Simple Listview's Rows
Feb 8, 2009I made my simple, custom rows and listviews. Right now, only clicking on the text of the row is valid selection area. I want the entire row, even the no-text area to be selectable. Where do I modify? Am I looking for focusing or selecting?...................
View 5 Replies View RelatedAndroid :: Adding Different Images To Rows In ListView
Jun 24, 2010i am quite new to android and i was wondering how i could go about adding a listview with different images and text. What i am trying to achieve is a listview with four rows which have a different Icon? I don't know how to set that up using the xml layout provided. should i build this using different multiple linear layout or is there a better way to go about it?.. All the examples i have seen all seem to be using one particular Icon and no much detail of the xml layout.
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 Settings For 5 Rows On Homescreen
Nov 10, 2010Does anyone know if there is an app that will change your settings to allow for 5 rows of icons on your homescreen other than a home replacement app. I'm running LauncherPro, but my phone (Droid X) has been a lot more glitchy since I installed it.
View 1 Replies View RelatedAndroid :: Radio Group Over Two Columns / Rows?
May 15, 2010I create a set of RadioButtons in a RadioGroup on the fly (no XML), and would like to arrange them in either two columns or two rows - right now they are in a single column. I could of course create two sets of RadioButtons, and place each in a different RadioGroup view, but presumably then I would have to control the active state of each button by taking into account both views. Does anyone have an idea how to better do this?
View 4 Replies View RelatedAndroid :: Access Rows In List Activity
Jan 21, 2009I want to include one button inside each row in a List Activity. When pressing one of these buttons it will be disabled and will perform a heavy task in the background (in a different thread to avoid screen blocking). After the action is completed the button will be enabled again and the row updated with some results obtained from that "heavy operation". Im filling my List with a custom SimpleCursorAdapter, its getView method calls super.getView and in the view (row) returned I access its button through findViewById and set my click listener (to disable it, and launch the heavy task in the background). Once this heavy task is finished I need a reference to this row view to find the button and re- enable it. SimpleCursorAdapterīs super.getView() reuses row views shown on screen to avoid creating many different rows instances, so when my "heavy task" is finished the row view reference i need to reenable its button may have been reused in a different row, so in the end I am modifying a button in a different row! I have tried different solutions, for example giving different ID to each row view (useless because it gets overwritten when the row view is reused) Obviously creating a different row instance for each row whether its shown on screen or not isnt the best solution.
View 3 Replies View RelatedAndroid :: Drag / Drop Table Rows?
Dec 29, 2009Is it possible to drag and drop table rows in android? Say the user holds down on a table row, the row would would become transparent and be draggable around the screen & then depending where the user dropped it, the table row would be inserted there.
View 2 Replies View RelatedAndroid :: How To Tell Inbox Activity Focus His Rows?
Nov 3, 2009I know the title it doesn't explain my problem exactily. It's better explain it with an example. I want put up-down arrows over inbox activity. I can select each row in the inbox message list pressing up or down arrow. I'd tried it showing two activities at time starting a new thread, but I can't get it. However, if I could put my arrows another problem appears: how can I tell inbox activity focus his rows? Then, I thought maybe I resolve my problem installing NDK, but I have a lot of problems installing it. Finally, you could think, another solution could be manage myself inbox message list; but this is not an scalable solution for me.
View 4 Replies View RelatedAndroid :: Inserting Rows In SQLite Database
Nov 19, 2010I am trying to insert rows into my database, but nothing gets persisted. Here is my helper class:
package com.android.cancertrials;
import java.util.Calendar;
import java.util.GregorianCalendar;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;..................
Android :: Hiding Specific Rows Of Cursor
Apr 23, 2010I have a cursor, and it got, lets say, 40 rows, I want to hide some rows when the user check a checkbox.One way is run the query again on the cursor, but it doesn't help me because the condition is done by Java (calculate balance, with many logic).I need something that will get the current row, and return if it can be show or not.any help will be appreciated.
View 2 Replies View RelatedAndroid : How Can I Insert Vertical Rows In TableLayout?
Nov 19, 2010I'm trying to add rows to a TableLayout in Android and the orientation property doesn't seem to work. Basically I need to create a TableRow, add multiple TextViews to it, and the add to the TableLayout and have the TextViews stacked vertically instead of horizontally.
View 2 Replies View RelatedAndroid : Have 10 Rows In Listview - Want To Provide Different Colors In Each
Aug 10, 2010I have 10 rows in my listview, and i want to provide different colors in each row.
View 1 Replies View RelatedAndroid : ViewHolder Pattern And Different Types Of Rows?
Jan 17, 2010ViewHolder pattern improves ListView scrolling framerate, as seen in following example:
http://developer.android.com/intl/de/resources/samples/ApiDemos/src/com/example/android/apis/view/List14.html
Is it possible to keep this pattern while using different kind of Views for different rows?
In other words, is it possible to do something like:
public View getView(int position, View view, ViewGroup parent) {
// calculate viewID here
if (view == null || *view is not null but was created from different XML than viewID* ) {
view = mInflater.inflate(viewId, null);
Android :: Filter Rows From Cursor - Don't Show Up In ListView
Jun 12, 2010I have a Cursor that returns rows I use with a SimpleCursorAdapter to populate a ListView. I would like to filter some of the rows so they don't get displayed in my ListView. I use the data from the rows elsewhere in my Activity so I don't want to change my SQL to filter them with a WHERE clause. What is the best way to keep a row from being displaying in my ListView? Ideally I would check a column in my row and then only add rows to the ListView that satisfy a condition.
View 2 Replies View RelatedAndroid :: Wrong Image Show Up In ListView Rows
Oct 8, 2010I use this code in my getView:
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater)getSystemService
(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(R.layout.listrow, null);
}
Order o = items.get(position);
if (o != null) {
TextView tt = (TextView) v.findViewById(R.id.toptext);
ImageView thumb = (ImageView) v.findViewById(R.id.icon);
if(o.getOrderDrawable()!=null){
thumb.setImageDrawable(o.getOrderDrawable());
}
else{
tt.setText(o.getOrderTitle());
}
}
return v;}
The problem is when scrolling; sometimes the correct image shows, but sometimes when scrolling back/forward, the images shows randomly and that is not associated with the row. The images are downloaded from the web.