I know there are tons of questions about this already floating around SO but I've read a bunch of them and still cannot get my 3rd column to align to the right.
CODE:........................
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I have a two column TableLayout as the only child of a scroll view. The first column contains TextViews ('labels') and the second column contains EditText/Spinner/DateWidget etc ('values').
Even though I have have specified android:layout_width="fill_parent" for TableLayout, TableRow & all widgets (in 'values' column).
The screen looks perfect when the activity is created. However, when one types a really long value in the EditText, the 'values' column goes beyond the visible screen area.
I 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?
What 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.
I know this question is definitely solved somewhere many times already, please enlighten me if you know of their existence,
Quick rundown:
I want to compute from a 3 axis accelerometer the gravity component on each of these 3 axes.
I have used 2 axes free body diagrams to work out the accelerometer's gravity component in the world X-Z, Y-Z and X-Y axes. But the solution seems slightly off, it's acceptable for extreme cases when only 1 accelerometer axis is exposed to gravity, but for a pitch and roll of both 45 degrees, the combined total magnitude is greater than gravity (obtained by Xa^2+Ya^2+Za^2=g^2; Xa, Ya and Za are accelerometer readings in its X, Y and Z axis).
More detail:
The device is a Nexus One, and have a magnetic field sensor for azimuth, pitch and roll in addition to the 3-axis accelerometer.In the world's axis (with Z in the same direction as gravity, and either X or Y points to the north pole, don't think this matters much?), I assumed my device has a pitch (P) on the Y-Z axis, and a roll (R) on the X-Z axis. With that I used simple trig to get:
Sin(R)=Ax/Gxz
Cos(R)=Az/Gxz
Tan(R)=Ax/Az
There is another set for pitch, P.Now I defined gravity to have 3 components in the world's axis, a Gxz that is measurable only in the X-Z axis, a Gyz for Y-Z, and a Gxy for X-Y axis.Gxz^2+Gyz^2+Gxy^2=2*G^2 the 2G is because gravity is effectively included twice in this definition. Oh and the X-Y axis produce something more exotic I'll explain if required later.From these equations I obtained a formula for Az, and removed the tan operations because I don't know how to handle tan90 calculations (it's infinity?).So my question is, anyone know whether I did this right/wrong or able to point me to the right direction?
Available in the Market, Android 2.2 only http://www.youtube.com/watch?v=1cZuoi3-B0g&feature=player_embedded
View 9 Replies View RelatedI can use android:gravity="bottom|center_horizontal" in xml on a textview to get my desired results but I need to do this programmatically.
My textview is inside a tablerow if that matters in a relativelayout.
I have tried:
CODE:........
But if I understand that correctly, that would apply it to the tablerow? not the textview?
In eclipse layout editor for LinearLayout under LinearLayout one gravity is there and under "Misc" LayoutGravity is there.What is the difference between these two? How to set the layout gravity of a linear layout from code?
View 2 Replies View RelatedI have ScrollView with RelativeLayout as a child of ScrollView. I am trying through JAVA code to set Layout_Gravity to CENTER so my RelativeLayout is centered (horizontally and vertically) in the middle of ScrollView (that covers whole screen).This works fine in XML and produces desired result, but when I try to do this programmatically, it seems there is no way to set Layout_Gravity of RelativeLayout. I tried using LayoutParams, but couldn't find anything there that would help me to center RelativeLayout in the middle. So, am I missing something or this simply can't be done?
View 7 Replies View RelatedI want to add ImageView to FrameLayout with Gravity or margins. but FramLayout and ImageView has no method about that(Actually, I can't found that). Reason that selects Framelayout is to put ImageView on ImageView. code...
View 1 Replies View RelatedI need to create a GUI (layout+views) in my .java activity class (I know it's far more flexible and easier to use .xml layout file, but I don't want to use it for now).
I can't find any setGravity() (but a "Gravity" object I can't figure how to use) or any set setMargin() method for the "View" object. What is the easiest way to do it?
Has anyone tried to write his own implementation of ViewGroup with some TextViews in it? I have a problem, that TextViews in such an implementation don't respect gravity attribute (TextView.setGravity(Gravity.CENTER);) and text is positioned in the top left corner.
If enyone is interested, I just overwrote method onMeasure() (for all my TextViews) and changed call from super.onMeasure() to setMeasuredDimension(int, int) and gravity started to work normally.
Basically, in my custom layout I use the following class to display text:
CODE:................................
So i have android 4.2.2 and i installed xposed and gravity box. And my problem is that i have doubled fast settings in notification bar: stock and nearly the same added from this mod. Any solutions that i would have only one visible?
View 1 Replies View RelatedI'm unable to change the layout_gravity of a Button programmatically, does anybody know how to do this?The gravity attribute is easily changed using Button.gravity(), Ie it changes the gravity of the text inside the button I cannot change the gravity of the button itself. I also cannot seem to find this in any of the layout params contructors.
View 2 Replies View RelatedGravity Fights 2.0. Inspired by the Amiga Classic GRAVITY FORCE, the new Android shooter GRAVITY FIGHTS 2.0 is a great psychedelic experience. The involving planet Synapsys is populated by the infinite sides of reality in the space of an insane mind. To let the energy flow in the planet, shot all the triggers of illusion that fragment its mind to open the doors of perception.
View 3 Replies View RelatedI just recently released my new game Gravity Tow.
Gravity Tow is an addictive and challenging action game which could be best described as 'Reverse Doodle Jump.' It has an online high-score where you can compare your results to others. The aim of the game is to pull up the waste container as high as possible by activating gravity fields.
After the second interplanetary war, you work as a waste disposal manager and shoot containers with nuclear waste into the general direction of planet Dork 42.
Full story including crappy trailer: Gravity Tow Homepage
It is available now from Android Market: Gravity Tow
It requires Android 1.6 or higher, works also on older phones.
The Samsung Gravity Smart has extremely limited internal memory. The new Playstore App automatically installs itself every time I download another app. Then, I have to remove the Playstore app before I do anything else, because the Playstore app has consumed all of the memory.
Isn't there something that I can do to stop the Playstore app from installing itself?
why my Android's internal storage is full. I don't think I have anything on there except for the 18 stock apps I have (including apps like titanium backup, and Link2SD that came with my ROM). I've gotten rid of all the bloatware on the phone, deleted most of my cache, and moved all of my downloaded apps to the SD card. I've even gone as far as to replace the web browser with Opera mini (and put it on the SD card), and prevented the device from installing a 10 MB update for the google play store. Even though the phone only has 14 MB (138/152 MB), I would think that would be more than enough to receive text messages. The phone doesn't even want me to do that.
I do have a few thoughts as to what could be causing this problem. First off, even after I've deleted an app via titanium backup, the app still appears in titanium backup with a line through it. This leads me to believe that the app still has data left on the phone. Second, I'm thinking Link2SD isn't actually moving all of the app to the SD card. In that case, I guess I don't have any choice but to remove all of my extra apps.
I actually have one solution that may or may not work. If I could somehow make the device treat my extra (32 GB) SD card into thinking it's the phone's external storage, then I wouldn't have to worry about overloading it at all. Would this work flawlessly?
Here's some extra information that may or may not be useful.
Device Model: SGH-T589 - Samsung Gravity Smart
Android Version: 2.2.2
ROM: <ROM> Samsung Gravity Smart T589 <10/26/11> - xda-developers
I think that there is possible bug in TableLayout SDK 1.0 rc2 when constructing table from code. It seams that the weight or height attribute is not respected when rendering the layout.
The XML view creates a table with row at the top and row at the bottom of the screen which is what supposed to happen, so I created this same table via code but the results are not what were expected. Maybe I am missing something but it seams OK, all LayoutParams are this same.
Sample Code ...
If anyone else can confirm this I will post this as a bug.
how to get all TableRow's in a TableLayout. I already know how to add and delete rows dynamically, but I need to loop over all the rows and selectively delete some of them. I think I can come up with a work around, but I'm trying to avoid crude hacks in my app.
View 1 Replies View RelatedI had number of rows in my view now I want to add 2 columns for each row how to do this at runtime, I had tried but not succeed.
View 5 Replies View RelatedI want to design a table whose first column items remain fixed when user scrolls horizontally, but should scroll when the user scrolls vertically. Similarly the first row items remain fixed when user scrolls vertically, but should scroll when the user scrolls horizontally. Can this be achieved using a TableLayout? Or is there any other combination of widgets that I could use?
View 2 Replies View RelatedHow to add a boarder to a TableLayout in android, like the one below?
http://developer.android.com/images/table_layout.png
How can one stretch evenly rows of a TableLayout, regardless of the row's content? I know that One can stretch columns evenly be setting the stretchColumns='*".
View 2 Replies View RelatedI want to add a ScrollView in TableLayout. Is it possible to add? If yes, than how? Anybody have any idea regarding it? Please share something related to this topic.
View 2 Replies View RelatedLinearLayout just works fine in an AppWidget. However, when I change the layout's xml to a TableLayout, I am unable to get the widget working :(.
Can anyone point me to a sample? [could not find anything on the web]
Here is the xml file of my Android widget: http://pastebin.com/Kqxs5t9E
This code is showing me some good results in Eclipse, but as soon as I sent the file to my device and try to add the widget to my homescreen I get this error code and the widget showing: "Problem Loading the Widget":
http://pastebin.com/UcvWs1DA
So what? I cannot use a Tablelayout within a widget?
What is the best solution so? I can create a lot of relativelayout but I guess that's not a good idea.
I want a 3*3 grid with an ImageButton centered in each cell
I've done the code ...
With this code, rows have the good height, but not width, and ImageButtons are not centered in cells...
I need show some text description after a TableLayout but it is not shown.
View 5 Replies View RelatedI am just developing application in android . i am building a test game TicTacToe . i am generating the GUI Programmatically i know i can develop the same gui using xml but again i am doing this for learning. okay, i have created a TableLayout and add three TableRows in it and each row i have created three buttons to create tictactoe interface . the problem i am facing is that when i add buttons in column in table row and run it there is no spacing between buttons. i have also use setPadding() method but it adds spacing around the whole row not in between columns.
Here is the code:........................