Android :: Way To Change Styles For Gallery Widget On Droid

Jun 28, 2010

Is there a way to change styles for Gallery? For example, borders, animation speed. Maybe there is list of predefined themes?

Android :: Way to change styles for Gallery widget on droid


Android :: Using Gallery Widget / Want To Change Selected Image

Jun 22, 2010

I am using gallery widget i want to change selected image. When i run the following code and i use roller ball or arrow keys over device and if i try to scroll left to right or right to left focus goes out of gallery to next item over the screen what is that ?

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Android :: Duplicating Fling Motion Of Gallery Widget To Other Gallery Widget In Same Screen

Feb 17, 2010

I have two gallery widgets in same screen. If user flings on top gallery widget I would like to replicate the same fling motion on the other gallery widget thats beneath the first one. Is there a way I can possibly achieve this.

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Android :: Custom Widget Styles / How To Put Into Namespace?

Sep 21, 2009

In the ApiDemos, there is a view example called Gallery1 which declares a custom style in attrs.xml.I want to do the same thing for my widgets, but using a different namespace. However, as soon as I replace the android: namespace with something else,Unable to find attribute? Why does it look for an attribute I am about to declare? Isn't the point of this file to be able to name your own custom attributes?It's interesting to note that it works if you do not supply a custom namespace, but just an attribute name.

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Android :: Change Text Styles In A List? Performance

Jun 30, 2010

Ever since I added conditional text formatting on my list items I've noticed a performance drop. It's still usable but I'm somewhat obsessive about performance/experience so I would really like to tweak my approach as best I can. The following snippet is how I'm achieving my conditional formatting. Is this the only way? (Perf drop appears to be related to making TextViews spannable)

CODE:....................

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Android :: Passing Touch Events From One Gallery Widget To Another Widget

Feb 18, 2010

I am trying to pass the same touch events on one widget to the other so they both scroll at the same time and in same way. I have two Gallery widgets one above and one below. If the above one is scrolled then I want to pass the same touch event to the bottom widget so it also scrolls the same way.I have tried to use dispatchtouchevent events but I am facing an issue where in if the bottom gallery widget has some edit text then the edit text gets the key event and both widgets doesnt scroll anymore.I have tried to set focussable and editable to false on edittext even then it gets the touch events.I think I am going in the right direction. However I need some assistance in doing the right way.

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Motorola Droid :: Can't Change Wallpaper - Goes Back To Gallery After Selection

Jan 20, 2010

This bug just spontaneously arose. Every time I select a new wallpaper it loops back to the gallery. The problem does not occur when I pick one of the Droid pre-loaded wallpapers. Not sure if this is a coincidence, but I just installed sweeter home beta 2.

Update. I removed the 2.1 gallyey app and it fixed the problem

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Android :: Way To Get Gallery Widget / Shadows?

Apr 14, 2010

I would like to ask you if is possible to add a shadow to each item in a gallery. And if is possible, what is the easiest way to do it?

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Android :: Gallery Widget OnScrollStateChanged ?

Sep 1, 2010

How can i set the onScrollStateChanged method for the Android Gallery Widget? I would like to do something if the scrolling is finished.

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Android :: Change Background Of Droid Tab Widget?

Jan 20, 2010

Code...

Can anybody guide me how do I change the background image or color of selected tab?

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Android :: Stop Scrolling In Gallery Widget

Mar 3, 2010

I loaded some images into a gallery. Now I'm able to scroll but once started scrolling the scrolling won't stop. I would like the gallery to just scroll to the next image and then stop until the user does the scroll gesture again.

This is my code

CODE:.............

And the xmlLayout file

CODE:..................

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Android :: Dynamically Add Pictures To Gallery Widget

Nov 11, 2010

Is there a good way to add new image resources(from SD card) to a gallery widget at runtime?

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Android :: Gallery Widget - Focus And Selection Gone?

Aug 26, 2010

I'm trying to realize how the focus and selection in the Gallery widget is doing their job. I'm facing weird situations when trying to update information (TextViews and Spinner) upon a selected item in the Gallery. The focus and selection is lost. So, using the resource gallery_item_background will end in showing the "unselected" background for the current selected image. I have used the .xml that came with the android sdk, and I can't realize how this is happening. I have set setFocusable(false) and setFocusableInTouchMode(false) to all other Views to try out (and true for the Gallery) without any luck.

I have also add 'in-situ' debug, that is, a menu that updates differents widgets when onItemSelected() is called. So I can see while using the application how the background resource is applied. When set to 'no update' the obvious thing happens. None of the widgets are updated with new values, and the background resource works as expected. When set to 'manual update' (an update in the listener that do: .setText() on the textview) does work depending the current View that is showing the TextViews (I have a ViewFlipper that display 2 differents Layout of the TextViews)...............

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Android :: Put A Gallery Into A Widget In Home Screen?

Aug 19, 2010

I am trying to create a gallery inside a widget in the home screen ....as i am new to android please do give me guidelines and the source code ...

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Android : Possible To Scroll A Gallery Widget Pragmatically?

Dec 27, 2009

Is it possible to scroll a Gallery widget pragmatically? I see Gallery inherits scrollTo() and scrollBy(), but that scrolls the entire widget itself, not its content.

Is there some obvious way to do this that I'm missing, my searches are coming up empty? I don't want to have to do a copy/paste/hack from git hub if possible.

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Android : How To Scroll Gallery Widget Manually

Mar 13, 2009

I'm working on a little Player with Playlist and use the Gallery Widget to visualize the Playlist. I tried to scroll the Gallery Widget manual to an active item, but the Widget don't support any functions to do this. There are several methods in the Gallery.java class

movePrevious() moveNext() scrollToChild( int pos ) but the visibility of this methods is default or private. So i can't override this functions, if I Inherit from Gallery class.

can any one please help for a solution to scroll the Gallery manual?

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Android :: Change System Settings From Droid Widget?

Apr 12, 2010

I have a widget that changes some system settings, but it will not take right away. It seems like I need to refresh the system settings for it to take. How do you change some system settings from a widget that take instantly?

when my widget is pressed it goes to an activity with a blank background to change the system settings. one of the settings that are changed is the display brightness. this is the code i use to change the display brightness. once i change the settings i call the finish function to exit the activity so i am not stuck there after the settings are changed. One thing i did notice is that if i didnt exit the activity the settings did change, but i was stuck in the activity. its when i added the class.this.finish(); to exit the activity that the settings don't change. code...

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Android :: Change Background Color Of Tab Widget In Droid?

Sep 16, 2010

I am using TabWidget. It comes with the default Grey background color. Is it possible to change this? If it is then please tell me how can I do this?

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Android :: Vertical Scrolling Style Gallery Widget

Nov 11, 2009

Gallery in Android is only horizontal scrolling support. And we want make one with vertical scrolling support.

We got plans below. Can anyone give us some advice about which one is right?

1) Linearlayout ( We think it's bad)

2) ListView ( We think it's a good option and get a little worry about performance--too many pictures!)

3) subclass of AbsSpinner like Gallery and do something like Gallery source.

Which one is easy, time-saving and less performance or other problems.

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Android :: Implement Gallery Fling Action In Own Widget?

Mar 12, 2009

how implement android's Gallery fling action (with the animation) in my own widget?

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Android :: Custom Border Frame For Gallery Widget

Nov 1, 2010

Is there a way to define/customize a border around the currently selected Gallery item? I know, i can create a Drawable and draw four lines into that but there must be a simpler way.

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Android :: Programmatically Animate Between Images In Gallery Widget

Apr 28, 2010

I'd like to programmatically move between images in the Gallery widget, with animation.

I can change the currently displaying image using the setSelection(int position) method, however that does not animate. Then there's setSelection(int position, bool animate) but the extra boolean on the end there doesn't appear to do anything.

In the source of Gallery it appears that it can handle DPAD key-presses, so a work-around I thought of was to fake the key-presses. Eg.

dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_LEFT))

However I can't get this working for some reason. Anyone tried this?

I notice three of the widget's methods I'd love to use moveNext(), movePrevious() and scrollToChild() are all private and unusable.

Does anyone know how I might be able to do this?

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Android :: Change Droid Widget Setup Preferences After Creation?

Jan 31, 2010

Say my app has a widget and I use a configuration screen to do initial app widget setup and set a few preferences.

I want the user to be able to change those settings by simply going into my app's settings screen and clicking an intent preference to open up the same options the user was given when the app was created.

Can I use the same activity as the configuration activity? Will I have to handle it differently? How does the existing widget get updated with the new settings?

How can I get this to work?

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Android :: Load Contact Photo And Display In Gallery Widget

Aug 4, 2010

I am trying to simply load just the contact photo of all my contacts and display them in a gallery.widget. Do I create a query? I was trying simply just to do People.loadcontactphoto but was getting errors....Any easy way to do this?

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Android :: Soft Keyboard Key Fails In EditText On Gallery Widget

Jun 4, 2010

I am developing an application in Eclipse build ID 20090920-1017 using android SDK 2.2 and testing on a Google Nexus One. For the purposes of the tests below I am using the IME "Android keyboard" on a non-rooted phone.I have an EditText widget which exhibits some very strange behavior. I can type text, and then press the "del" key to delete that text; but after I enter a 'space' character, the "del" key will no longer remove characters before that space character.An example speaks a thousand words, so consider the following two incredibly simple applications.Example 1: An EditText in a LinearLayout widget:
package com.example.linear.edit;
import android.app.Activity;
import android.os.Bundle;
import android.view.ViewGroup.LayoutParams;
import android.widget.EditText;
import android.widget.Gallery;
import android.widget.LinearLayout;
public class LinearEdit extends Activity
@Override
public void onCreate(Bundle savedInstanceState)
{super.onCreate(savedInstanceState);
LinearLayout layout = new LinearLayout(getApplicationContext());
layout.setLayoutParams(new Gallery.LayoutParams(Gallery.LayoutParams.MATCH_PARENT, Gallery.LayoutParams.MATCH_PARENT));
EditText edit = new EditText(getApplicationContext());
layout.addView(edit, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT));
setContentView(layout);
}Run the above application, enter text "edit example", then press the "del" key several times until the entire sentence is deleted. Everything Works fine.Now consider example 2: An EditText in a Gallery widget:
package com.example.gallery.edit;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.LayoutParams;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Gallery;
import android.widget.LinearLayout;
public class GalleryEdit extends Activity
{ private final String[] galleryData = {"string1", "string2", "string3"};
@Override
public void onCreate(Bundle savedInstanceState)
{super.onCreate(savedInstanceState);
Gallery gallery = new Gallery(getApplicationContext());
gallery.setAdapter(new ArrayAdapter(getApplicationContext(), android.R.layout.simple_list_item_1, galleryData)
@Override
public View getView(int position, View convertView, ViewGroup parent)
{LinearLayout layout = new LinearLayout(getApplicationContext());
layout.setLayoutParams(new Gallery.LayoutParams(Gallery.LayoutParams.MATCH_PARENT, Gallery.LayoutParams.MATCH_PARENT));
EditText edit = new EditText(getApplicationContext());
layout.addView(edit, new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT)); return layout; setContentView(gallery);
}Run the above application, enter text "edit example", then press the "del" key several times. If you are getting the same problem as me then you will find that you can't deleted past the 'space' character. All is not well.If anyone could shed some light on this issue I would be most appreciative.

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Android :: Remove Left And Right Blank Area Of Gallery Widget?

Jul 15, 2009

I want to use android.widget.Gallery as an horizontal image scroll view. But the default behavior of Gallery widget display blank area in left & right side even if the width sum of items in it exceed its width. How can I disable this behavior, so that there is no extra blank area in Gallery?

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Android :: Change Widget Dimensions On Orientation Change

Jul 22, 2010

I have a widget which has say, a dimension of 294*72(portrait). But when the orientation is changed, I need to change this dimension of the widget to another dimension which would look good on the landscape orientation.

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Android :: Possible To Change Default Arrangement Of Gallery?

Sep 17, 2010

Is it possible to change the default arrangement of the Android Gallery? What i meant is can we make the Gallery in a curved path, where the images will be along the curved path and the same time it has all the properties of the Android gallery?

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Android :: Change Scroll Speed In Gallery?

Jul 16, 2010

Can i change the scroll speed in gallery view? i want a constant change in the gallery views irrespective of the speed the user fligs it.

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Android : Change Gallery To A Round Order

Feb 25, 2009

I want to show images in a round loop, but the gallery only show item from left, can change it to a round order..

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