I am detecting gestures on one of my activities - I am using it to navigate through photos. Every time I am doing a gesture, yellow line is being drawn on the screen. Is there any way to set GestureColor as transparent?
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I am implementing Gesture in my Activity in Android. Every time I am doing a Gesture, yellow line is being drawn on the screen. Kindly provide the code to set the GestureColor as transparent.
View 1 Replies View Relatedseems pretty straightforward.
CODE:..............
But doesn't work!
It scrunches the layout background as the background to each button, I want it to span all three buttons...
I have already found how can I do an ImageButton with Transparent background, but I would like to ask, how can I set the effective of it ?
How can I do it more transparent ?
My way as I do it: <gradient android:startColor="#aaffffff" android:endColor="#aaffffff" ...>
What should I write in to the color to be more transparent ?
I'm trying to make an app that requires me to draw over a layout with buttons, etc. I want to build a transparent canvas over the current layout and draw onto that canvas. How is this done?
View 3 Replies View RelatedI am using opengl for drawing 3d stuff, but so far I've been unable to use transparent textures...
This is what I do...
CODE:..............
I have a class to make a transparent panel to overlay in any view of my application which I found the tutorial on the internet. The thing is.. it's not painting with transparency .. just gray... does it have to do with this element?
How can I change this values to make it be transparent?
CODE:...............
How to make a button as transparent in android?...
View 5 Replies View RelatedI have an application that shows only a list of some images. But the previous application (like mainmenu/home screen) should be visible and my list will be transparent type. Please let me know how can I achieve this?
I have tried using android.R.style.Theme_Translucent_NoTitleBar and transparent color.
But everytime the below application is invisible.
How can i make the background 50% transparent? Let's say the background of an AbsoluteLayout so it's dark but you can still see through it?
View 1 Replies View RelatedIs there any example or sample how the transparent text over desktop is achieved by the "devtools/Development settings/show running processes"?
I would like to write some text over the desktop like that one from a service if possible. The aplication will be for development purposes like the "show running processes" but with other data displayed ...
I am able to get a GLSurfaceView to have a transparent background with:
CODE:............
when I set the Activity's window background to transparent and the GLSurfaceView is the contentView of the Activity.
But, let's say my GLSurfaceview is parented by a ViewGroup and I want GLSurfaceView bg to be transparent to see the Viewgroup's background - I am not able to do so with the code above. Is this a limitation or am I missing something?
Is there any way to create a transparent text field?
View 4 Replies View RelatedI can't seem to get GLUtils.texImage2D to use my full RGBA (A=my alpha component).
I've tried doing setEGLConfigChooser(8, 8, 8, 8, 0, 0); getHolder().setFormat(PixelFormat.RGBA_8888);
I've tried converting the source image (.png in ARGB) to RGBA.. which works ok for the ordering of data before texImage2D, but when it draws, it draws yellow where it should be "transparent white"... which suggests it's diminishing the "B"(blue) component instead of the A(alpha) component. But the same thing happens when I just use the orignal ARGB data instead ("B" diminishes instead of "A", leaving yellow).
I have a SurfaceView that is covering a portion of its parent, a RelativeLayout. I have a background image covering the full RelativeLayout area, and this is my Activity's main layout.
I would like to have the SurfaceView be transparent so that I can see through to the background image on its parent RelativeLayout. I have tried the approach shown in the API Demos example TranslucentGLSurfaceViewActivity, but this succeeds in making the transparency go all the way through my Activity to my desktop!
I'm using the "style/Theme.Translucent" theme on my activity, and setting this on my SurfaceView: mySurfaceView.getHolder().setFormat(PixelFormat.RGBA_8888);
The transparency to the desktop it kinda cool, but not what I'm trying to do! Is it possible to make a SurfaceView transparent only through to its parent?
I have some transparent graphics in my game. Up through 2.0.0 they have looked fined. Since Android 2.0.1 though, some parts of the fully transparent regions of the graphics are instead slightly opaque (e.g. a circular gradient that goes to 100% transparency will have a faint halo around it).
I have tried putting my graphics in ../raw/ but that did not help (as described at http://developer.android.com/guide/topics/graphics/2d-graphics.html#d...)
I have also tried exporting the Adobe Illustrator graphics at 16-bit pngs (instead of 8bit), but that did not help either.
When I use android's camera, the buttons are transparent. Does anyone knows how to do that?
View 3 Replies View RelatedI have an app that downloads several gifs and then needs to overlay them (not all centered at the same point), honoring the transparency of the images. I am currently planning to subclass ImageView. What is an efficient way to do the overlay/merge?
View 2 Replies View RelatedI am compiling a list of all of the widgets that can be made fully transparent or nearly transparent.
Add any app that you know of...
Clock/Weather
Digital Clock Widget - Maize
Factory Widgets has several clocks
Minimalist Clock Widget - ZnevSoft
aniAgenda - aniFree
Task Lists - To Do Lists
Pure Calendar - Francois Deslandes
aniAgenda - aniFree
Calendar (Grid)
Pure Grid Calendar - Francois Deslandes
aniAgenda - aniFree
Agenda/Appointments List
Pure Calendar - Francois Deslandes
Settings Toggle/ Switches
GTWidget Base - Aethis
AM Skin: Transparent - Smart Android Apps, LLC
AM Skin: Transparent - Jonnybueno
Music Players
RSS/ News Feeds
Notes/Stickies
Sweet Notes - Andre Diermann
Whiteboard - Matt M
StickyWidget - hiro.k
Dialers
Phone Widget - Maplekey Company
Other
Transparent Skin for Better Keyboard - Guillaume D.
I'm trying to set the transparency of a texture on a quad in opengl, playing with the blend functions didn't help neither did anything on google.
View 2 Replies View RelatedI'd like to display some 3d object on top of the normal 2d ui layout screen. The 2d ui screen has background image, and GLSurfaceView is child of the content layout. I tried the same technique of the Translucent GLSurfaceView in ApiDemos sample, but GLSurfaceView clears all and shows black background. Code...
View 2 Replies View RelatedI have a transparent listview with a image as background. Now, i want the scrollbar as transparent too, i.e I must be able to see the background image through this scrollbar too.
View 2 Replies View RelatedI have a scenario at hand, for which I need a solution as soons as possible. Here is the problem statement: I need to show an image overlapped by some other image, 100%. The condition is that the picture in background should also be visible through the foreground picture but only through some part of the foreground picture. Please try to visualise how it should look like. There is a picture shown and in middle of it, there is a transparent area through which the background image is visible. I knew that I can make an image transparent and make the background image visible but here I want only some part of the foreground image to be transparent so that it looks like sort of picture frame applied to the background puicture. And for those who read the statement carefully would have understood that the ultimate thing desired is to have a picture frame applied to the picture. Can anyone please suggest a good way to do this.
View 2 Replies View RelatedI would like to place an image over a surface view. However I would like the image to be transparent so you can see the image and also the underlying surface view. Can anyone suggest how I could do this?
View 3 Replies View RelatedI want to launch an Activity with a webView as its content from current Activity. This new activity needs to be transparent and webview should be in the center. I looked around the web but only solutions I found were using style xmls. I want to do it using pure code i.e. no xml declarations. if anybody has come across this then please shed some light.
View 1 Replies View RelatedMy use case is writing an overlay controller activity for a landscape camera preview. I followed the instructions from a couple of tutorials for writing a transparent theme.When I start this activity from my root activity, the layout gets drawn correctly, but the background stays black. I tried to use @android:style/Theme.Translucent instead, but this Theme inherits the orientation from the calling activity (landscape) and thats not what I want.The application holding the camera preview is set to landscape view as it does not display the preview correctly in portrait orientation. (see old google bug report)What I wanted to do was to put an independent activity for user interaction interface in front of the camera surface holder (this activity should be set to 'portrait', or even better to 'sensor')
View 3 Replies View RelatedI was wondering if there was a transparent lock pattern for the evo. I found this : Invisible Lockscreen Pattern for Android but have no idea what to do with it or how to use it.
View 3 Replies View RelatedI am a newbie in android UI programming. I want to create a custom SurfaceView for my own renderer. And this view has a transparent/ translucent effect with background. I follow api demo sample code to create TranslucentGLSurfaceViewActivity and TranslucentGLSurfaceView, but render result is blank screen.
View 3 Replies View RelatedI'm passing a bitmap through a bundle to an activity which I called cameraView on which the user has access to the camera of the device. I'd like to overlay that bitmap with transparency using the camera as the background. Is it possible? to put the bitmap in front of the camera? And how can I change the transparency level? Here is my code: This is the camview.xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:orientation="vertical">
<SurfaceView android:id="@+id/surface_camera" android:layout_width="fill_parent"
android:layout_height="10dip" android:layout_weight="1"> </SurfaceView> </RelativeLayout>
And this is the java:
public class cameraView extends Activity implements SurfaceHolder.Callback{
SurfaceView mSurfaceView; SurfaceHolder mSurfaceHolder;
Camera mCamera; boolean mPreviewRunning=false; private Context mContext = this;
public void onCreate(Bundle icicle) { super.onCreate(icicle);
setContentView(R.layout.camview); Bundle f = getIntent().getExtras();
picture = f.getParcelable("bitmap"); mSurfaceView = (SurfaceView) findViewById(R.id.surface_camera); mSurfaceHolder = mSurfaceView.getHolder();
mSurfaceHolder.addCallback(this); mSurfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
} @Override // Create the Surface and Open the Camera
public void surfaceCreated(SurfaceHolder holder) { mCamera = Camera.open();
} @Override // Reacts for camera changes public void surfaceChanged(SurfaceHolder holder,
int format, int w,int h) { if (mPreviewRunning) { mCamera.stopPreview();
} Camera.Parameters p = mCamera.getParameters(); p.setPreviewSize(w, h);
mCamera.setParameters(p); try { mCamera.setPreviewDisplay(holder);
} catch (IOException e) { e.printStackTrace();
} mCamera.startPreview(); mPreviewRunning = true;
} @Override // When the camera is closed
public void surfaceDestroyed(SurfaceHolder holder) { mCamera.stopPreview();
mPreviewRunning = false; mCamera.release(); }
// When the picure is taken. This method gives the byte[] of the picture
Camera.PictureCallback mPictureCallback = new Camera.PictureCallback() {
public void onPictureTaken(byte[] imageData, Camera c) {
} };
How to make the ListView transparent in android?
The background android screen image should be visible.