Android :: Change Position Of A Bitmap Where Ever I Touch On Screen?

Oct 28, 2010

I have a large image on the screen and I want to display a small image on that image where I touch the screen. but I do not know how to change the position of the image when I touch on the screen and the small image must display where ever I touch on screen.

Android :: Change position of a bitmap where ever i touch on screen?


Android :: Change ScrollView's Position After Touch?

Jun 17, 2010

I'm trying to make a ScrollView with a list of numbers in it that the user can select from. After the user touches and scrolls, after the finger is lifted I want the scroll to "snap" to the item in the middle of the ScrollView and give me the output. My ScrollView contains a vertical linear layout with TextView objects in it. The ScrollView's vertical size is about 60sp.

I think this would involve the ScrollView.onTouch with a ACTION_UP, but I don't know how to use it. Also, is there a way to get an item's index or value based on a position in the list?

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HTC Incredible :: Way To Change Home Screen Position?

Sep 18, 2010

So I have had the Incredible for a while now and I absolutely love the phone. The only thing that has really bugged me from day one is the positioning of the home screen. The phone is suppose to be fully customizable but it seems that the one thing I have yet to figure out is how to change where my home screen is located. I would much rather have my home screen set as the left most screen instead of having it directly in the middle of my seven available screens. You know, sort of like how the iphone is and what not. Does anyone know if something like this is possible?

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HTC EVO 4G :: Screen Rotation - Delay When Switch From Horizontal Position To Vertical Position

Sep 29, 2010

On my htc i was looking through display, i see g sensor calibration and i perform this calibration and after i do so the screen seems to have a delay when switch from the horizontal position to the vertical position. its weird because when i switch to the phone horizontally it switch normally and responds fast. but when i switch back to vertically it takes almost 7 seconds to actually switch back, sometimes it switch within 2 or 3 secs but never as quick as switching horizontally.

MQuote:

Originally Posted by Rigmaster

Make sure you have the latest updates, which impact speed on the device in some unpredictable and unexpected ways. During system updates, your Evo may reboot and will take the g-sensor changes as last calibrated.

If you're already updated, shut down and repower (soft reboot) should do the trick. I actually updated my phone and after it started to do this. I restarted the phone plenty of times i even took the battery out for 30 seconds. It only does it when im texting on the browser, basically everything but the camera. He camera screen rotation is perfect. I even rooted the phone but i havent figured out how to use the root to fix the problem. Should i do a firmware update? Because i just did the htc software update.

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Android :: Need To Get The Touch Position In Droid

Aug 13, 2010

I need to get the touch begin position (X, Y) , touch move position and touch end position of the screen in android.

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Samsung Captivate :: Touch Wiz Default Home Screen Change With Update

Oct 9, 2010

Okay so here is another strange thing I noticed with the update.2 of the 3 phones that got the update now have a little home icon on the bottom of one of the touchwiz screens when you are in the edit mode. This page with the home icon can now be moved to whereever you want it in the positioning of the 1-7 screens you have and when you click on the "home" key at the very bottom it will go to that screen. Previously there was no home key and your home screen was either the middle or far left screen depending on the number of screens you had.

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Samsung Captivate :: Change Clicking Noise To Another Sound When Touch Screen?

Jul 20, 2010

Are u able to change the clicking noise to another sound when u touch the screen?

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Android : Determine Character Index Of A Touch Event's Position In TextView?

Feb 20, 2010

I have a TextView with an OnTouchListener. What I want is the character index the user is pointing to when I get the MotionEvent. Is there any way to get to the underlying font metrics of the TextView?

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Android :: Draw Transparent Lines On Bitmap Via Touch Input

Jul 23, 2010

I am working on a paint application for Android. Now I want to implement an eraser to allow erasing parts of a loaded bitmap by using touch input and making the bitmap transparent along the finger's path.

A very good example of what I try to achieve is shown in the application Steamy Window for Android. Steamy Window simulates a fogged window, where a user can wipe parts of the fog via touch input.

UPDATE: I have posted the most important sections of my current code below. I am not really happy with it for the following reasons:

Drawing is quite sluggish. What can I improve here?
I am looking for a way to use an alpha mask in order to set the pixel transparency/alpha of the pixels as I want to simulate a paint brush. Any suggestions how this could be achieved?

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

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HTC Incredible :: Zoom In While Taking Picture With Optical Pad - Flashlight App / Change Settings Like Touch Screen?

May 8, 2010

1)Can you zoom in while taking a pic with the optical pad?
2)can you take pics in portrait view?
3)best flashlight app?
4)is there a way to change the settings of like the touch screen and the optical pad?

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Samsung Captivate :: Touch Screen Compared To HTC's Touch Screen?

Jul 17, 2010

Just a quick question about the Captivate. I just got myself an HTC Aria and I love how easy it is to use the touch screen on it. Its extremely responsive. Now my sister has the SamSung Instinct on Sprint and the touch screen is horrible compared to HTCs touch on the Aria. Im thinking about taking the HTC back to AT&T and getting the Samsung Captivate. I am just worried about the touch screen on it and if it will be like the Instincts? If the touch is as good as HTCs Ill get it. If its not, then Ill stick with the Aria because despite its size, its an extremely fun and responsive phone. Any thoughts?

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Android :: Change Button Position

Aug 6, 2010

I have a button in an AbsoluteLayout and I want to change the X and Y position on screen programmatically.

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Android :: How To Change Icon Position On A Tab

Oct 6, 2010

Where can I change my icon position on a tab to be in the center of the tab. Currently, my icon is located on top of the tab by default...

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Android :: Way To Change Zoomcontrol Position In MapView?

Jun 19, 2009

Could we with the 1.5 sdk change the position of the zoomcontrol in a mapView as The setBuidInZoomControls (different of getControl()method is not a child of a view?

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Android :: How To Change Position Of Left Scrollbar?

Mar 26, 2010

I'm working on adding rabic support to android. when dealing with layouts, I have to change the position of scrollbars from right to left, the same thing for spinners and checkboxes. where to modify in the android source code.

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Android :: OpenGLES Lighting - Should Not Change Position

Oct 7, 2010

I'm writing a little 3D engine for android to better learn the platform and opengl. I hope to eventually use it as a base for little 3D games.

I'm trying to implement lighting right now, and generally following the NeHe opengl android port tutorials. I have a simple spinning cube and 1 light that should not change position. Upon rendering my scene on a device the light appears to "dim" and re-lighten as cube rotates.

This is a swf video of the behavior:
http://drop.io/obzfq4g

The code for my "engine" is located here: [url]
The relevant bits are:

[url]
This is where I'm initializing opengl and setting up my scene. and [url]this is the code for actually rotating / drawing the cube mesh.

I wish I could formulate a better question; but I'm very stuck/confused and can't even think of an intelligent question to ask besides "does anyone know what might cause the kind of behavior I'm seeing?"

Also the slowness / choppyness of the animation in the video is a result of the screencap software. It's smooth throughout the whole rotation on the emu.

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Android :: Change Position Of ImageView Dynamically?

Aug 2, 2010

I want my arrows to continuously move left and right with a delay of certain milliseconds dynamically. Any clue?

Here's my code...

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Android : How To Know Screen Position Where User Touched Screen?

Sep 7, 2010

In my app I draw an image covering the entire screen. I want to now how can I know where the user touched the screen?

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Android : How To Change Size Of Bitmap?

Nov 17, 2010

I would like to change the height and width of the image. Displays the image using the canvas: How to change the size of the bitmap?

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Android :: EditText Listener For Cursor Position Change

Sep 6, 2010

I'm looking for a way to detect a cursor position changed in an EditText.I couldn't find anything in the documentation so far. Has anyone solved this already?

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Android :: How To Change CandidateView Position In Droid Softkeyboard?

Jul 23, 2009

How to change candidateView position in android softkeyboard?

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Android :: Want To Change Position Of Toast In Droid / Achieve This?

Mar 24, 2010

When i use toast to display some text on screen it displays little bit above the bottom(default position).

now i want to display it in the middle of screen or according to my choice can any one guide me how to achieve this?

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Android : Change Absolute Position Of A View Programmatically?

Aug 9, 2010

If you use an AbsoluteLayout (I know that it is deprecated, but it was the only way to solve my problem ) you can give the childViews the tag "android:layout_x" and "android:layout_y" to set their absolute position within the AbsoluteLayout.

However I dont want to set these informationen in the xml, because I only know them at runtime. So how can I set these parameters at runtime programmatically? I dont see any method on the View like view.setLayoutX(int x) or something.

Here is my XML, which works fine, when I set the layout_x and layout_y values. code...

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Desire : Screen Touch Calibration / Multi Touch Points The Htc Has?

Oct 21, 2010

Is there such a thing for the HTC desire? also, is there a app that lets you see how many multi touch points the htc desire has? i saw some youtube vids where that have this app and they put as many fingers as they can on the screen and scribble around.

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Android :: Layout Should Stay At Specific Position After Content Change

Sep 14, 2010

I have a layout which contains a TextView.

The content of the TextView might change on runtime. (discussed on a different issue here: http://stackoverflow.com/questions/3683727/layout-with-dynamic-position )

I can position the layout by drag&drop. If the size of the layout doesn't change, the position stays, but as soon as the size of the layout changes (because more text inside the TextView) the position is reseted.
I use the layout(left, top, right, bottom) to position the layout.

Now I don't know where I should add my layout() call to make sure it stays at the right position...

Here is my class

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

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Android :: Change Orientation Just By Sensing Layout Position , Port / Land?

Apr 15, 2009

I am wondering if we can change orientation just by sensing the layout position, port or land;without flip like iphone does.

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Android :: Seekbar Thumb Position Change When User Press Volume Keys

Jul 9, 2010

I am using seek bar to control volume of the device. I am able to change the volume of the device using thumb of the seek bar just by dragging it on touch pad. But when user presses volume(side) keys I need to set seek bar thumb position accordingly.

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Android :: Draw A Scalable Rectangle - Should Change Colours On Input - Around A Bitmap

Feb 9, 2010

To draw a scalable rectangle around a bitmap

And such that

1) The rectangle should scale based on the size of my bitmap

2) The colour of my rectangle should change on my input

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General :: HTC Salsa - How To Change Position Of Status Bar To Bottom

Jun 28, 2012

How can I change the position of status bar to bottom...I have htc salsa rooted but roms are not available....

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Android : Can I Get Absolute Screen Position?

Nov 4, 2009

View.getLeft() and View.getTop() give the position of the view relative to the parent.

Is there a way to get the absolute screen position of that view?

Either a way to translate those coordinates into screen coordinates to make a call to get the position in screen coordinates.

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