Android : Need To Color Cells In Gridview
Sep 1, 2010Is it possible to color the cells in the grid view? If yes..
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Android :: Get RSSI In GSM Cells / Way Or Class Available?
May 7, 2010I´m trying to get the rssi value from the main cell i´m currently connected to in an application for Android 1.6. I´m using android.telephony.gsm.GsmCellLocation which does not have this value. For Android 2.1 its avaible android.telephony.SignalStrength, but I cannot find anything equivalent for API 4. Is there any other way or class available?
View 3 Replies View RelatedAndroid :: Need Table With Editable Cells In Phone
Mar 4, 2010I need table with editable cells for my android app. Something like QTableWidget in QT. So what widget should I use?
View 1 Replies View RelatedAndroid :: How To Reduce Padding Between Cells In TableLayout
Sep 12, 2010I have a 3*3 TableLayout that contains buttons. But I cannot seem to remove the spacing between the buttons in the Table.Setting pading to zero for the buttons has no effect. Setting padding and layout_margin to zero for the TableRow has no effect. Setting layout_margin for the TableLayout has no effect.Any idea on how I can alter/remove/reduce the spacing between the cells?
View 4 Replies View RelatedAndroid :: Fill_parent With ListView Cells - Single TextView Span One To Two Lines
Feb 12, 2009I am having this issue where I am trying to have a single TextView span one to two lines, fill the cell completely (so you can also click edges of the cell and it will trigger) and center-align.
This is the layout for the cell:
CODE:...
However cells seems to be filled correctly ONLY if it happens to wrap around and end up spanning two lines of text. It shows center-aligned and you can click anywhere in the cell to trigger the click. The cells that do not span multiple lines of text are left-aligned and trigger (highlight) only if you click where the text is. There is a "numb" area which does not react to clicks inside the cell if the text is short.
Create Table Layout With 2 Cells?
Feb 5, 2012I need to create table layout with 2 cells (2 ImageButton) that equals and fit to full screen by height and width.
I tried differents options, params, but I can't create it.
My code:
PHP Code:
TableLayout tl = (TableLayout) findViewById(R.id.colorLayout);
//Â Â Â Â Â Â Â Â tl.setBackgroundColor(Color.RED);
TableRow row = new TableRow(this);
row.setLayoutParams(new TableLayout.LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
row.setGravity(Gravity.FILL);
row.setBackgroundColor(Color.BLUE);
[code]....
HTC Incredible :: Voip - Make Calls To Other Cells And Landline Phones Over Wifi Connection
Jul 21, 2010I just can't figure this out. All I need to do is be able to make calls to other cells and landline phones over my wifi connection using my incredible ( i don't get cell service at home). No international calls. I have sip set up and fring. I can dial out on my dinc and i will hear ringing but but that is it. No one picks up. I have called my home phone and it doesn't ring.
View 4 Replies View RelatedAndroid :: Getting Cell Signal Strength For Current Cell Vs Neighboring Cells
Jan 6, 2010I'm writing an android application that collects cell signal strengths.I am having trouble getting the "current" cell signal strength, but I don't have any problem getting the "neighboring" cell signal strengths.To get the current cell signal strength, I created a PhoneStateListener and implemented the onSignalStrengthChanged callback.It works, but not very well.It seems like the signal strength hardly ever changes, and resolution jumps to only a few numbers.I would accept the answer that the resolution of the signal strength hardware is coarse, but when I use the TelephonyManager's getNeighboringCellInfo() method, it works much better.The signal strength readings from neighboring cells change frequently, and they have much better resolution.So, how can I get the current cell signal strength in the same way that I am getting the neighboring cell strengths?It seems odd to me that the functionality of the neighboring cells is better than the current cell.
View 3 Replies View RelatedAndroid :: ListView With Alternate Color And On Focus Color
Jun 17, 2010I need to set alternate color in list view rows but when i do that it removes/ disables the on focus default yellow background
I tried with backgroundColor
rowView.setBackgroundColor(SOME COLOR);
also with backgrounddrwable.
CODE:.........
But it wont work. is there any way we can set background color and on focus color simultaneously which will work.
Android :: Selection Color And Text Color In Whole Project
Apr 22, 2010Is there any process to change the default text color white to "Black" and default selection color of android "orange" to "Blue" for whole project. i am using Eclipse for Android development.
View 3 Replies View RelatedAndroid :: Use Own Color Instead Of Default Orange Color For Selection
May 23, 20091. I want to use my own color for selecting ui views.
By default, android shows the selected view with background as orange. I want to show the view background color as red.
2. In the same way, I want the same behaviour should be applied to whole application.
Android :: Setting Color In Two Different Ways Color/color1
Mar 19, 2010I have seen this example:
@*android:color/secondary_text_light
What's that * asterisk doing there? What is the difference when using or not?
Android :: Customize Color Of CheckMark Color In A Dialog
Aug 16, 2010How to customize the color of the CheckMark color in android in a dialog. Currently , By default, the color of the checkmark is green by default. I would like to customize it to a different color of choice
View 2 Replies View RelatedAndroid : Dynamically Load Customized Table Cells In Table?
Aug 19, 2010I want to create say 5 different types of cells in table along with identifiers and load them appropriately as per the given data depending upon the type?
Creating TableRow inside TableLayout seems to be one of the options but how to dynamically create the tableRows depending upon the type?
Android :: Color Of Text In TextView Changes Color
Feb 18, 2010In android, when I press on a TextView, the text changes color (from white to grey). how can I disable that functionality?
View 1 Replies View RelatedAndroid :: Android Default Color - Primary - Text - Light Is Color Black
May 28, 2009I got a little textview defined in layout xml:
CODE:.........
As you can see the background color is "background_light" (this results in white color) and the text color is "primary_text_light" (this results in black color).
I would have thought that primary_text_light would result in a "light" color like white, not black ;-)
When i change "primary_text_light" into "primary_text_dark" the text color becomes color white.
Is this a bug in the naming of the default colors?
Android :: Android's Listview - Update View Within Of Cells Just After Invalidating Activity's View
May 15, 2010I have ListViewActivity
public class SelectActivity extends ListActivity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.select_one_of);
SimpleAdapter adapter = new SimpleAdapter(
this,
createChildList(),
R.layout.select_one_of_childrow,
new String[] { KEY_VALUE },
new int[] { R.id.selectoneof_add_new_item});
setListAdapter(adapter);
}
// ...
}
after setListAdapter() calls I would like to execute the following code:
((TextView) getListView().getChildAt(0).findViewById(R.id.selectoneof_add_new_item)).setCompoundDrawablesWithIntrinsicBounds(0, 0, R.drawable.ticked, 0); but getListView().getChildAt(xxx) returns null and I catch NullPointerException. Where should I put mentioned above code-snippet?
Android :: Android - Color State List Resources - Specify A Background Color
Oct 17, 2010To give the user of my app an indication which field currently has the focus I am trying to change the background color of some of my fields depending on the current state, however, I am having troubles understanding Androids Color State List Resources:
There is this example at the bottom of http://developer.android.com/guide/topics/resources/color-list-resource.html. If I try exactly the same, i.e. if I want to adapt the textColor , things do work. However, if I try an only slightly different thing, namely to adapt the background color, things do not work and I don't understand why? Why is this so inconsistent?
To make it simpler to understand what I am trying to do, I append my misc. .xml files:
The AndroidManifest.xml file:
CODE:.........
If I run this as shown here, it works, i.e. I get a button whose text color changes depending on whether the button is focuses, pressed, etc.
If I uncomment the lower button, where I just flipped the attribute values for textColor and background I get an exception, stating
... <item> tag requires a 'drawable' attribute or child tag defining a drawable
What the heck am I missing here? Why is that color state list acceptable as a text color but not as a background color? How does one specify a view's background color depending on the view's state?
Android : How Do I Set Color Back To "Color.BLACK" After User Releases Touchscreen
Mar 27, 2010I'm programming my first Android application and I've stumbled over a little problem.
I've created my own adapter ("extends BaseAdapter") for my ListView and in my "public View getView(...)" I have the following code:
My problem: How do I set the color back to "Color.BLACK" after the user releases the touchscreen?
I'm looking for something that is similar to Javascripts "onMouseUp" or "onKeyUp" methods. An OnClickReleaseListener() perhaps?
Can you point me in the right direction?
Android :: Use GridView In PopupWindow?
Nov 10, 2009I am having a similar issue while trying to use a GridView in a PopupWindow. On my Activity's onCreate method, I am inflating a gridview from xml as follows:
CODE:......................
I would like this GridView to popup on a button click. Also inside of my activity's onCreate,
I have:
CODE:............
On button click, I am throwing a ClassCastException from GridView.onMeasure(int, int).
Android :: Getting A Button Along With Gridview?
Aug 22, 2010I have a gridview that is inflated by multiple buttons. I used just a gridview and it worked fine. The grid was in correct order and was centered. Although, I wanted to add a button below the grid of buttons that was different and centered. To do this I decided to section off the gridview and then add the button (therefore it wouldn't be affected by the gridview).
I tried the following code to seperate the views:
CODE:...................
The problem is that this code smushes the gridview to the left and oddly it flips it (Position 0 is ont he bottom right and the last button is on the top left pushed off screen). The following image shows what is the result:
Any idea why its pushed to the left and flipped? Or maybe how I could have just the Gridview with the button on the bottom?
Android :: ListSelector On GridView
Aug 24, 2010I'm trying to use a custom listSelector on a GridView. When I use the default listSelector, I see that it modifies the size of my items so the listSelector display correctly. The list Selector is bigger than my items:
See how when using the default selecto, it make grid items to be resized. Above the gridview I have a LinearLayout with 4 of the same images(ImageView) the GridView contains. http://twitpic.com/2hxkjh
I wanted a custom listSelector, not as bigger as the default (that makes my items smaller), but bigger enough to simulate a border on them without overlap my items content. I'm, not sure if this is an expected behavior, but when I set the listSelector with my own image, I see the selector being fit to my items size. At least my items won't get resized. [url]
Any ideas of how to set a selector that doesn't get resized?
Android : How To Use GridView With ScrollView?
Sep 16, 2010I want to use GridView with Scroll View(which containing ListView)..
View 3 Replies View RelatedAndroid :: GridView Row Height
Mar 3, 2010I have a GridView that displays images, which are, unfortunately, of different sizes. They are shown in between two lines of text:
CODE:.........
If IMAGE1 is the same height as IMAGE2, everything is fine, but if IMAGE1 is longer than IMAGE2, text2.1 will run into text3.1 (padding doesn't seem to help much, as there's too much of it when images are of the same height).
I know there's a way to stretch the images in the ImageView so they are the same height, but is it possible to keep images as is and set the row height somehow?
Android : Gridview And Using Array
Dec 29, 2009My question is this: i was looking at the "Hello world view: gridview" example and was wondering, how do i load all my images dynamically. for example in the ImageAdapter.java file, at the end there is:
CODE:..........
But what if i dont know the images name (as the user will add new images). what i would like to do is grab the image name from an xml file and then load it into an array.
Android : GridView And OnTouchListener
Jul 26, 2010My application have three pages (three tabs) and I want to switch beetween two gridviews by moving finger horizontaly. The touch code works fine but I can't click anymore on the grid items! I use the method onItemClickListener (onClickListener don't works on Gridview) but the grid item is not clicked.
The code is :
CODE:..................
Android : GridView With Row Span?
Oct 8, 2010I looking for a layout / GridView to position views on, each view should span only one column but one or several rows.
View 2 Replies View RelatedGeneral :: Difference Between CM Color And Voodoo Color?
May 24, 2012The SubZero kernel has two versions, one with CM Color and one with Voodoo color. I can't find much information about CM Color. What the difference is?
View 1 Replies View RelatedAndroid :: Android Color Picker - Updating Color Array
Oct 9, 2009I'm trying to create a color picker for Android that looks like a minimalistic version of Gimp's. So, it has a hue slider and a rectangle with saturation/value variants of a color chosen in hue slider.
Question: what is the best way to create the rectangle?
Right now, I'm creating an 200x200 array of pixels, but it takes ~5sec to create and display rectangle with that array. And I need colors in rectangle to change whenever I change the value in hue slider...
Rectangle is bitmap, Can I use color matrices on that and how?
Android :: GridView Tutorial Not Working
Sep 21, 2010I have followed the tutorial and can't seem to get it to work.
Here's my code:
CODE:...........
All I get are error message everywhere. What did I do wrong?
I followed everything the tutorial said to do.