I have an element in the page that under certain circumstances has to get the margin-top increased. as the title says, the element is systematically rendered in the page via xml. Only in certain circumstances, and when that specific view is already rendered, I need to increase the margin. Is it possible at all? workaround?
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Difference between View margin and padding , mPadding and mUserPadding?
View 2 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?
I have defined an List View in xml as below
Code...
And i need to re-define the layout margin upon some result in my programe ,how i can achieve this
If a listview is not given any items, how is it rendered? Will it still expand to fill the space in the layout allotted to it?
View 1 Replies View RelatedThe background (example:Splash screen) that i have developed for my app is being rendered very badly on some android devices.By bad i mean the actual composition of brightness,contrast, sharpness all is getting very messed up, resulting in a very different background color than the one i originally created.
View 1 Replies View RelatedAndroid's textView does not correctly input characters when left-to- right Unicode characters, such as those of Hebrew or Arabic, are used. For languages such as Arabic, morph transformation is also required that is not done correctly either (or at all!).This is also obvious when using Facebook App on Android to read posts in LTR languages, which is completely messed up and totally illegible.Can someone from Android OS address this? I would like to extend our patented virtual keyboard (MessagEase) for Entering Hebrew, Persian, and Arabic, among other languages, but currently it's impossible to do so.
View 5 Replies View RelatedSo the situation is this, I have a ListView that is embedded in two LinearLayout ViewGroups to form a screen. BaseAdapter.get View() (the implementation of the ListAdapter) is typically called n times (where n is numElements) to render the screen. The problem I have is this set of calls is being repeated for every ViewGroup that the list is contained in...So for a Layout like this:
-LinearLayout --Linearlayout ---ListView
The adapters get View() is being called n*3 times (3 = 1 for the parent LinerarLayout, one for the child LinearLayout and one for the List itself).
This is obviously a problem when the items in the List are expensive to build (even with recycling).
So I'm looking for some guidance on this, as the documentation doesn't seem to note this behavior from what I can see.
A small, basic example of the source is located on my post here http://www.anddev.org/listview_getting_rendered_multiple_times-t5290.... with more details Oswell as a ready made eclipse project(also attached below) if anyone is keen to try it out.
I have just started working on the live wallpapers and have gone through some examples (Fountain). Examples are using rendered scripts which are placed in raw folder. I am new to the scripts and looking for a documentation which can help me to start understanding it. Can please someone let me know where to start from?
View 4 Replies View RelatedI have, for the time being, a custom view with a 9-patch image as a border.
That custom view is placed three times in a LinearLayout, so it looks like this:
+------------------------+
| CustomView |
+------------------------+
| CustomView |
+------------------------+
| CustomView |
+------------------------+
I have attached a click event listener to the View, so it is clickable. But then I click it, I cant see that I am clicking it - there is no change in color.
So, Im thought that I'd attach a "onPress" listener, and then change the background of the view but I couldnt find such a listener.
So, the question is - how do I create the behaviour on the View so I can see that it is being pressed? this is normally done in Android with a green background to indicate that it is now being pressed.
Just a word of warning - I installed the OTA update when it popped up and it installed just fine. However, my SD card is now completely useless. I cannot read it from my phone or computer. It doesn't even show that it is there. I lost all my photos and music. Bummer! Learn from my experience and remove the SD card before installing the update, just in case.
View 49 Replies View RelatedHas anyone noticed that the camera on the Eris running Kaos is rendered useless?
View 8 Replies View RelatedI need to create dynamic UI. How can I add margin to the left side of the button.
newPost =new Button(BlogsList.this); newPost.setText("Add Entry To Blog"); newPost.setPadding(10, 10, 10, 10); newPost.setLayoutParams(new LayoutParams (LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT)); newPost.setOnClickListener(new NewPost(b.getName (),b.getBlogId())); l22.addView(newPost);
what is the difference between padding and margin?
i want to draw a view exactly at 200 dip from the top of the screen(0,0). there are some layout in the middle.
how do i draw a view exactly at 200 dip from the top?
I want to add an unknown number of ImageView views to my layout with margin. In xml, I can use layout_margin like this:
<ImageView android:layout_margin="5dip" android:src="@drawable/image" />
There is ImageView.setPadding(), but no ImageView.setMargin(). I think it's along the lines of ImageView.setLayoutParams(LayoutParams), but not sure what to feed into that.
Does anyone know?
So my boyfriend has the Moto Droid. Every night he puts it on charger dock and in the morning picks phone up and its 100%, five minutes later it will die completely. He bought a new battery, plus a battery charger, a new car charger and home charger but it still does it. Basically has to be charged all day long to be used. Has this happened to anyone else?
Also, tried replacing. Upon receiving replacement it was rendered defective due too loose screen. New one coming friday.
I am using android:layout_marginTop="100dip" in my imageview,i want to set margin top to each image depending its height using coding not using xml,how can i set image's margintop?
View 1 Replies View RelatedI was wondering if it's possible to set an automatic/dynamic margin (padding?) between elements in an Android layout without having to do it programmatically?
For example let's say there is a horizontal LinearLayout which is set to android:layout_width="fill_parent" and that contains five elements. Is there a setting that evenly shares the remaining empty space of the LinearLayout to the margins of the child elements?
See image at http://img63.imageshack.us/img63/8/margin.png
I'm using a framelayout to position 2 buttons in the center of the screen. I'm anchoring from the center (using layout gravity = center_horizontal) then applying Layout margin left = 50dip and Layout margin right = 50dip to each button. In 2.2 the margins are being drawn much larger than the numbers I've declared (50dip/50dip). It looks more like 125 or 150. Oddly enough, this doesn't appear to be happening with margin bottom/top, only left/right. Is this a bug, or a sign that I'm doing something incorrectly?
View 11 Replies View RelatedIs it possible to add a little bit of space between a RadioButton and the label while still using Android's built-in components? By default the text looks a little scrunched.
<RadioButton android:id="@+id/rb1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="My Text"/>
I've tried a couple of things:
Specifying margin and padding seem to add space around the entire element (button and text, together). That makes sense, but doesn't do what I need.
Creating a custom drawable via XML specifying images for the checked and unchecked states, then adding a few extra pixels to the right side of each image. This should work, but now you are stepping outside the default UI. (Not the end of the world, but not ideal)
Add extra whitespace to the beginning of each label. Android seems to trim a leading space character, as in " My String", but specifying unicode U+00A0, as in "u00A0My String" does the trick. This works, but it seems kinda dirty.
Any better solutions?
I am using the following Layout for the titlebar with a blue backround color
ndroid:textColor, that I get a changed titlebar for my HelloWorlApp, that is fine. But somehow on the left and right side there is some margin and I still can see some Grey from the original titlebar.
What did I wrong?
I would like to know if there is any way of putting a margin in the top or bottom of the android screen.
I'm going to integrate a tablet in my car, but the dash is just a bit small in height than the tablet (not in width) so i need to reduce the height of the screen in about 3 or 4 mm. Is that possible???
There seems to be a default inner border in the WebView - it's about 6 pixels all round. How can this be removed so the size matches the content?
Simple demo (target is Google API 1.6):
CODE:............
I would like to change margin of my buttons in application. Suppose I have 5 buttons like this in a linear layout, one below d other. When I focus on a button, its width should increase (which I know how to handle) and at the same time, width should increase linearly towards both left and right. i.e. If the current width of the button is 250 with x co-ordinate as 50 (that means button's left is 50 and button's right is 300), when I focus on the button I should get x co-ordinate as 75 (left = 25 and right = 325). How to change the margin/x co-ordinate of the button?
View 1 Replies View RelatedHow can I draw margin for Image by using Rect object (I need also to change the margin color for every image), so in the end I will have a new Image that surrounded by margins.
View 2 Replies View RelatedI have a webview and i wanted it to occupy the whole screen but it seems to have 7-8pix margin on the right side which is being used to display the scroll bar.
Is there anyway I can remove that margin but still display the scroll bars? I want it to do it in the way GMail app layout is done.
Here is the layout that I am using <?xml version="1.0" encoding="UTF-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/ android"android:orientation="vertical" android:layout_width="fill_parent"android:layout_height="fill_parent"><WebView android:id="@+id/web_view"android:layout_width="fill_parent"android:layout_height="fill_parent"/> </LinearLayout>
I have tried setting the layout_marginRight="-8dip" but that is a hackish way and also takes the scrollbars off the screen making them invisible.
After some search, even in the WebView and related classes source code, I could not find where the built-in 8-pixel inner margin of a WebView is set. I would like to display a WebView with no inner margin: is it feasible, please? Or am I missing something and there is no top and left inner margin inside a WebView?
View 6 Replies View RelatedI've got a TabHost with three tabs; each holding one activity.I'd like to change the view of one tab to another view - how can I do that programatically? I don't like to use ActivityGroups, as I've experienced several problems with ActivityGroups.It would be perfect if I could add a View on top of the current one, so the back button is working, too (or at least I could fetch the back button and remove the topmost view).
View 1 Replies View RelatedAll works fine, however I want the gameboard to appear as square. So I need to resize the board at runtime to put it in the center of the screen and make it square. I tried many options without success.
View 2 Replies View RelatedI want to provide a clickthrough on the list in a tab which opens another view. I need to open the new view within the same tab. I then need to provide a back button on the changed layout to change the view to original view.I have tried this. I am trying to access the tabSpec from main activity class [MainTabView] and set the intent as follows. Java: MainTabView.tabSpec1.setContent(new Intent(this, AView.class)); MainTabView.mTabHost.setCurrentTab(0); MainTabView.mTabHost.invalidate(); But this does not change the view immediately but changes it when I go to another tab and come to the starting tab. How can I make it to refresh it as soon as the content has been changed to another intent?
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