ActionBarSherlock tab height not adjustable on Jelly Bean - android

I am creating an application with ActionBarSherlock and using ActionBar tabs. Below is how I am defining tabs:
actionBar.addTab(actionBar.newTab().setText("test").setTabListener(new TabListener<AccountsListFragment>(this, "accounts",AccountsListFragment.class)));
I am trying to change the height of the tabs. From what I understand there is no way to change just the height of the tabs. You also have to change the height of the main action bar(I am pulling my definition of the main action bar from)
http://developer.android.com/design/patterns/actionbar.html#considerations-split-action-bars
So how you change the height of the action bar is using the below style inside the main theme
<item name="actionBarSize">100dp</item>
<item name="android:actionBarSize">100dp</item>
The above code seems to work on all devices to change both the Main action bar and the tabs except jellybean. I tested this on a 4.1.2 galaxy nexus. Also on a 4.2 Nexus 7. It seems to work the same on both. It only changes the main action bar and not the tab height at all.
We also tried a custom view for the tabs which did not help us.
If anyone can point me to where in google it says that they do not allow changing height of tabs anymore(Which I doubt is the case) or give me a style to fix this issue. I would greatly appreciate it. If you even give me an example on a normal action bar and not sherlock that should help me.

To me it sounds like a silent bug fix. They make some of these at every new release. I doesn't make sense that changing the height of the actionbar should increase the size of the tabs and it isn't something that has been encouraged by Google, rather it's a hack developers have found nice to use. Your only other option is to make it yourself, but it's quite complex and could prove to be time consuming.
Similar post here:
Change Actionbar height on Android JellyBean

Related

Android tab layout issue

I'm having a bit of a problem with the Android tab layout. I've been trying to make a screen that holds 4 tabs, and a fragment beneath them, when a user presses each tab the fragment dynamically switches to another activity and the tabs stay static, my problem is that I tried to implement it with tab layout and it's deprecated in since Android 4.0, so I tried it with the action bar tabs but then I have the action bar that I don't want nor need.
I have two questions:
Is it possible to use action bar but to hide the action bar and show only the tabs?
Is there a way to use tab layout on Android 4.0 and higher versions?
1.Yes there is possibility.....you should try http://actionbarsherlock.com/
2.ActionBarSherlock works from sdk 7 to sdk 16
I am not really sure about whether you can achieve it or not but if you want to play around with the ActionBar, this would be one of the best places to start.
Just because it is deprecated, doesn't mean that you can't use tabs in Android 4+. ;)
You surely can use Tabs and TabLayout in Android 4+ and everything works perfectly(though you apparently should not as ActionBar is a must better option).
I have tried it myself because even I prefer the TabLayout more than the ActionBar, and thankfully haven't run into any issues until now!
The only thing you will notice is that Eclipse will draw a yellow line over the deprecated code (which you can obviously ignore or just choose to hide all deprecated warnings).

Tabs on Main Section of ActionBar

How can i archive a Tab layout like this in Android ? The Tab Navigation is part of that
Main ActionBar and is not below. PS: Im using ActionBar Sherlock
At the moment is just do:
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
But i want a look like this:
Thanks for help,
Kitesurfer
I don't recommend doing this but you could override the ActionBar and ABS styles:
<bool name="abs__action_bar_embed_tabs">false</bool> //for ActionBarSherlock
<bool name="action_bar_embed_tabs">false</bool> //for default ActionBar
Tab will be displayed in actions bar but only if action bar has space. When you are in landscape mode your tabs will move to action bar because in landscape mode action bar has more room.
From this thread. On the topic of overriding the Action Bar tab functionality.
Jake Wharton
I am obligated to tell you this is probably a Bad Idea™ and I don't recommend it. When you fight the platform you almost always end up losing.
I am inclined to agree about fighting the platform. Instead I opted to abandon the stock tab navigation (from both the android platform and ABS library) and instead wrote a layout that looks basically the same as the tabs, and used it as a custom view, applying it using ActionBar.setCustomView(View) and ActionBar.setDisplayShowCustomEnabled(true) methods.
This uses the ActionBar api in the standard way (ie. Not fighting the platform) and, as is pointed out in that thread, the tab view is simply a LinearLayout.
Try this. This implements a method that will let you select whether you want the tabs in a separate row or in the top row, regardless of screen orientation.
For those who are using this code with the native ActionBar, simply omit the if (actionBar instanceof ActionBarWrapper) and the block underneath it.
Bear in mind, though, that this is somewhat of a hack and might break in future Android versions.

How to change layout on xlarge screens in ActionBarSherlock

I am building an app that uses ActionBarSherlock. I need to change it's layout so there is no padding arround tab icons. Now it looks like that:
| tab1 | tab2 | tab3 | t
But i want it like that:
|tab1|tab2|tab3|tab4|
I've manage to do so on normal size screens by changing that file:
library/res/values/abs__styles.xml
However on my Galaxy S3 still has padding, I tried changing paddings from:
library/res/values-xlarge/abs__dimens.xml
but no effect. I also tried to remove it but still no changes.
edit:
Just for information, I am using only icons but no text for top. All my icons are in drawable-hdpi, could that be a problem? I don't think so because they are not reseized or anything only paddings apper :S
that one is in values.
so I also tried comment out all lines with
<dimen name="abs__action_bar_icon_vertical_padding">0dip</dimen>
but no effect…
If your Galaxy S3 is running ICS or later, ABS will use the native action bar. Any changes you make to the library will have no effect.
Action Bar Sherlock library has some limitations in it.
Limitation 1 : Adjusting of Action menu items in action bar is not possible
Description :
You can have different action menu items in the action bar and also you can set the icons for that items in the action bar. But, adjusting padding between action items, Removing Toast for the action items in the action bar it is impossible. Because Action bar Sherlock uses native action bar. Only look and feel is similar to ICS, but behavior is restricted.
Limitation 2 : Activity Recreation
Description :
When Screen orientation changes, It will recreate activity which is in active. So User Interface will get updated and also it doesn't save the state of the application or activity..
Be Aware of Action Bar Sherlock
I wouldn't use ABS directly for Tab navigation. Consider using a Viewpager and ViewPagerIndicator, which is comatible with ABS (same author), and there you have a lot more control of the appearance . This way the user can also swip left-right to switch tabs.
Does this happen no matter what? I honestly haven't played too much with a native actionbar. What if you do something like an inset drawable? This would kind-of change how it's drawn and may shrink the icon, but might be a solution until you find something better.

Android change of ActionBar tab from some width

I have one tough question. I am now playing with design of the Android application and I have the problem with way how the tabs are displaying from some width of display. I use ActionBarSherlock library and ViewPager for tabs.
The problem is that I use yellow color for ActionBar, black for tabs and again yellow for tab indicators, but when I look at the application on wider screen or in landscape mode (I guess approximately from width 400dp) I can't see the indicators, because tabs are hiden in action bar and indicator has exactly the same color. Is there som way how to change color of tab indicators from some display width?
I have tried to do it by making of layout-sw400dp/layout.xml, new 9patche's and new styles, but I can't make it work this way and I think now that it is impossible to do it this way. Do you have any idea how to do this?
Thank you very much in advance.
UPDATE
I have solved it in the following way. I have created folders drawable-w400dp and drawable-land (for ancient phones). Only phones where it will probably be displayed in the wrog way are black berry like androids.
Have you tried using the Action bar style generator. I used this and my tabs have highlights in both orientations http://jgilfelt.github.com/android-actionbarstylegenerator/ it generates 9patches and XML for you

When is the ActionBar with Tabs two lines vs one line layout being used?

I've asked a similar question about the Android ActionBar before: Change ActionBar Tabs background color
I still don't have an answer to the question: when will the two line design/when the one line design used? I've set a custom divider to my tab bar and it's also being used in the horizontal layout. However to create drawables/styles based on the orientation/screen size etc I need to know when which layout is being used. Looking through the Android source it seems they are using the same drawables for both layouts, so that doesn't really help me. The same problem applies when changing the font color of the Tab View.
I fear that it'll be decided in code which format is being used, so there's not really any way around this. Can anyone confirm this? Or is there at least a way to find out in code if the Action bar is one lined or two lined?
Android will stack tabs beneath the action bar when it deems the screen size/orientation to be narrow (like on a normal sized screen in portrait, or on a small sized screen regardless of orientation). Similarly if there are many tabs, in some cases they will appear as a drop-down list in order to ensure the best fit in the action bar.
The Action bar is a highly adaptive UI control. If you are going to use its navigation modes I would strongly suggest not trying to anticipate their configuration or attempt to apply styles that are specific to each one. Your tab drawables will always need to be 9patch anyway because the base action bar height will also vary across orientations and screen sizes (notice its height is slightly smaller in landscape).
That said, you can query the action bar height at runtime using its getHeight() method. This Honeycomb Gallery example included in the SDK uses a bunch of logic in an OnGlobalLayoutListener to ensure that the Fragment layout responds to the various action bar sizes appropriately.

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