I am trying to set the background dynamically as I play music. 1) I am able to set the background using the setBackground (Color.GREEN) method. 2) Then I play a MP3 file (audio) using the MediaPlayer. 3) when I call myPlayer().isPlaying(), I would like to keep changing the background color continuously till the music stops.
View 3 Replies
we are designing the page and we need to change background image dynamically.Is there any way to load(or change) android application background image dynamically?help me from come out this problem?
View 1 Replies View RelatedI am working a widget... I'd like to change my widget background image dynamically, is it possible? I tried theme & style, it doesn't want to work. It doesn't show any background image (see code sample below). I tried RemoteViews.setImageViewResource on an ImageView filling the widget, but i doesn't strech my 9patch image correctly (and it doesn't seems to change background, it add another image). Is there a solution? Additionnal question : is it possible to use an external (sdcard) 9patch image as background? if yes: how?
View 2 Replies View RelatedHow to dynamically change the background LinearLayout?
View 2 Replies View RelatedCode...
I cannot find any information on how to change or hide the background image.
I am trying to play continuous background music using sound pool.
Here is my code:
CODE:...............
when i do playSound() with 1, 2, 3 sound [wav file] with looping false, they play fine. but if i call playSound any of the 4 files with looping true, it does not work. 4th one is an mp3 file which neither plays with looping true nor looping false. can i create another mediaplayer object as a member variable and use it for only background music ?
I have a friend at work who has a cheapie smartphone running vanilla Android and whenever he has his phone playing on the dock his lockscreen displays the audio levels behind the password prompt.
Audiophiles, I don't know the correct term for it, but it's all those little lines that go up for each frequency range. The treble side is on the left, bass is on the right.The background is black, the levels thing is a light blue-ish color.
I know he uses Play Music and he has a Pattern Lock, but so far I haven't been able to replicate it on my phone.My phone is a Galaxy S4 with 4.4.2 and the latest Play Music, swipe unlock, and a static picture as the background.I see no options for the levels thing in Play Music nor in my lockscreen settings.Is this something only in vanilla Android that Samsung tossed out?I think it looks really cool; better than the square album artwork awkwardly cropped to fit a rectangular screen.
If this is something vanilla only, are there any good free equivalents in the Play Store you'd recommend?How about compatibility with Rocket Player?
i've updated to the last Google play music, but now even if i don't use it i've a background service of this app .. is there a way to avoid this background service when not using it ? Even if i didn't launch it of the whole day i have this service ..
View 5 Replies View RelatedAny way to change gingerbread stock music background in tabview i.e the background of song list, artist, album etc..
View 3 Replies View RelatedIs there any possibility to set background image dynamically? I try to explain what I mean.
String picVariable = getPictureFromServer();
ImageView image = (ImageView)v.findViewById(R.id.dynamic_image);
// I know, that doesn't work, but that's the way I looking for
image.setBackgroundResource(picVariable);
I also read this article. It would suggested in one answer, to use java reflection to get a field of the R class by name. But I've never used reflextion before.
I have the following question. I need to use R.drawable.id's dynamically, depending on the country choose, more precisely,depending on a "country" variable. For example, my screen contains a country flag. If the Deutschaland is the chosen country, i have to display something like this...
View 13 Replies View RelatedI have an XMl file like below which I will use to set background for Textview:
row.xml
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="rectangle">
The above Xml I will set as background for TextView in main.xml as below:
main.xml
<TextView
android:id="@+id/rowtext3"
android:text="Availablity"
android:layout_height="25px"
android:layout_width="60px"
android:textSize="10px"
android:textStyle="bold"
android:textColor="@color/black"
android:gravity="center"
android:background="@drawable/row"/>
But I want this to do from code rather than Xml.I have done everything that I have done in Xml like font,width,Height,font dynamically through code , but not able to set Background that I mentioned in Xml file . How can we set content of Xml file as background to textview similar to how we set background as XML in main.xml.
In the code I have done like this:
t1=new TextView(this);
t1.setText(ed1.getText());
t1.setHeight(25);
t1.setWidth(60);
t1.setTextSize(10);
But I didn't find how to set background i.e. how to set XML content as background?
I want to resize the image dynamically before i set the background of the Image button... If there is any method?
View 5 Replies View RelatedI am loading a listview dynamically. I have set a .9.png image as row background image. The main purpose of using .9.png image was to extend the height of the image dynamically according to the contents of the listview. But, the image is not getting extended. The contents which can be displayed within the height of the row are being displayed and the rest are being cut.
View 3 Replies View RelatedSetting the background color programatically of an android TextView doesn't seem to work.
I'm I missing something!
CODE:.............
I also have this file (colors.xml) in my res/values folder
CODE:................
Also, setting the text color causes the TextView to disappear.
CODE:..................
I am loading a listview dynamically. I have set a .9.png image as row background image. The main purpose of using .9.png image was to extend the height of the image dynamically according to the contents of the
listview.
But, the image is not getting extended. The contents which can be displayed within the height of the row are being displayed and the rest are being cut.
How to apply background color to listview dynamically in Android?
View 1 Replies View RelatedI have three tabs in my Application. On an event under one Tab, i want to change the title of an another existing Tab. This is the title that we provide while adding the tabs to the TabHost.
Eg: TabHost.addTab(tabHost.newTabSpec("Tab2")).setIndicator("I need to be Changed dynamically").setContent....
In the above example, the title of the tab2 that i provided under setIndicator(), should be changed dynamically.
Is there any way to accomplish this.
I have an Android application which has four tabs (I use a main TabActivity with TabHost and TabSpecs).
In one of my sub activity (activity opened in a tab), i need to open a tab not by clicking on the tab title and i don't know how to do this.
For example, i have a button in my activity and when i click on it, it opens a different tab.
For the moment, it is what i do:
Intent intent = new Intent(myActivity.this, myTabActivity.class);
intent.putExtra("ComeFrom", true);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
Then in the TabActivity, if i get true reading the "ComeFrom" extra i open the wished tab but the problem is that it kills all the other activity. So, if someone knows a better (cleaner) way to do that trick.
I have a tab activity with 3 tabs. Each tab has a default icon.
I want these icons have to be changed dynamically on each tab selected.
I mean, each tab has two icons, one for on tab select, another for on tab deselect.
Can any one please suggest me how to do it?
Here is my sample code...
Is it possible to change the name of the application name dynamically? I want to keep a certain name like XYZ free when my application is free and XYZ Pro when the user has paid. So is it possible to change the name of the application dynamically?
View 3 Replies View RelatedIm using a custom listView with a Title and a Subtitle where you can read a brief explanation of the item.
For each item on the list, im displaying an alertDialog to select an option (different for each case). When the option is selected, i want to change the Subtitle for the option selected by the user.
This is what i tried:
CODE:.....................
For the first item on the list it works fine, when i select an option, the subtitle get replaced by that option, but when i make a selection in the alertDialogs of the other 2 items, the option selected replaces the subtitle of the first item!
Is there a way to dynamically change the size of a widget? Can an app have multiple widgets?
View 3 Replies View RelatedI am trying to develop a simple application where users need to answer certain questions. I want that the textview should be changed dynamically in the same activity with sliding to left or right animation.
Can someone let me know how to do this?
Is it possible to change the style of the progress bar dynamically in the code?? For instance I do some work and progress is shown by the horizontal bar, and after the work is done I do some other work but want to present it by the Vertical bar. Can I change the style of a single bar in the code or do I need to put 2 of them and manipulate the visibility ?
View 9 Replies View RelatedI want my arrows to continuously move left and right with a delay of certain milliseconds dynamically. Any clue?
Here's my code...
When we create a new activity, in the Android.manifest file, we can set some text for the activity's label. It looks like:
<activity class="MyActivity" android:label="Some text here!">
Is there anyway to access that programatically and change it during runtime? Regards Dileep
I'm looking for a way to dynamically change an elements properties.
For example I want the user of my app to be able to enter a value within my program that will change android:layout_marginTop="blabla" to whatever I want. It doesn't specifically have to be that property, I want to be able to change any property of any element. Is there a way to do this?
I have created a custom Button class and I want to be able to change its width/height depending on some factors in addition to the content width/height. How can I do this?
View 1 Replies View RelatedI have the following linear layout. What I don't understand is if I set the background to another image, the padding information are reset. Is there a way to prevent this?
<LinearLayout android:id="@+id/aPanel"
android:orientation="horizontal" android:layout_width="fill_parent"
android:layout_height="wrap_content" android:background="@drawable/bkground"
android:paddingLeft="15dp" android:paddingRight="15dp">
<!-- some children here -->
</LinearLayout>
I see the position of the children get shifted when I change the backround drawable of the linearlayout 'aPanel'.