Android :: Rotate Controls In Java?
May 19, 2010How to rotate same control in java? For example I want to rotate radiobutton for 90 or 180 degrees
How to do this on on JAVA SDK for android developing?
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Android :: Rotate Bitmap With Canvas.rotate
Sep 24, 2010As we know, we can rotate a bitmap through 2 ways. The 1st way is: Matrix mt = new Matrix(); mt. postRotate (degree);Bitmap bitmap = CreateBitmap(src, 0, 0, w, h, mt, true); canvs.drawBitmap(bitmap, 0, 0, paint); In this way, we always need create new bitmap for every rotation, it is not good way for high performance game or app.The 2nd way is: canvas.save(); canvas.rotate(degree); canvas.drawBitmap(bitmap, 0, 0, paint); canvas.restore();In this way, we avoid creating new bitmap frequently, but the rotation bitmap is distortion, the bitmap quality is worse than first way.So, Is there 3rd way to rotate bitmap with high performance and good quality? Your any comments are really appreciated!
View 3 Replies View RelatedNexus :: Rotate 1 Way / Landscape Works / Rotate Other Way / It Doesn't
Jul 1, 2010I just bought the Nexus One unlocked for AT&T and really like it. 1 wierd thing is that when I rotate the phone counter clockwise, the screen goes to landscape just fine; but when I rotate it clockwise it does not go to landscape "the other way". And, if I'm holding the phone 'normally' and rotate it 180 degrees ('upside down') it doesn't follow.My youngest daughter delights in telling me that her iPhone does this with no problem. What's up with that?
View 7 Replies View RelatedHTC Magic :: Rotate Home Screen Rotate Right?
Oct 2, 2009I have a HTC Magic (Rogers Canada).And, I see how the Dream (G1) rotates the home screen. can the Magic do that as well? Also, anybody know if it's possible to rotate the screen to the right and not just to the left? Shouldn't the acceleromater detect all the different rotated modes (even upside down?). that'd be cool
View 1 Replies View RelatedAndroid :: Call Java File On Click In Another Java Class?
May 19, 2010i have two files
App.java
Gallery.java
App. java contains frontend buttons and functionalities Gallery.java lists the imagesin the sd card. i want to call Gallery.java in click event in app.java
App.java
package gallery.display;
import android.app.Activity;
import android.os.Bundle;
import android.view.View.OnClickListener;
import android.view.View;...........
Android : Can Not Call A Java Method Using Add Java Script Interface()
Mar 16, 2009I'm trying to call a java method from javascript using addJavascriptInterface(); but seems does not work, it always display "failure"; java code...
View 2 Replies View RelatedAndroid :: Java.io / Java.Lang Different From Packages In Windows?
Aug 8, 2009Java packages like Java.io, Java.Lang etc used in android, are they different from Java packages in windows ? means specially made for android ?
View 2 Replies View RelatedAndroid :: Java Compatibility With GetFields Method In Android Java.lang.Class
Feb 11, 2009I'm having some problems porting a Java application to work in Android platform. I detected an incompatibility problem between java sun and Adroid sdk in java.lang.Class. I oberved that: public Field[] getFields() Returns an array containing Field objects describing all fields which are defined. That's array is sorted as attributes are declared in the main Class in sun jdk. For example, next Class is defined as: public class Example { public boolean stop; public int atr1; public String name; ....
}
Android :: Android / Java - Call Function In Separate *.java File?
Aug 16, 2010I do an import of the full package name / java file, and if I do a <classname>.<method>, SOMETIMES I can get it to access - other times I get a lot of can't use a static in a non static bunch of talk. I'll admit I'm new to Java, so what do I need to do? Call a class instance first, then call my methods? I'm rather confused by this, as I want to put all of my 'functions' into a FunctionsList.java file, and all of my main Activity (UI) into a MyActivity.java file.
For example:
<MyActivity.java>
import com.example.FunctionsList;
private class MyActivity extends Activity {
FunctionsList.function();
}
9/10 times I get that static/non-static error. If I put all of my functions into MyActivity.java, I have zero problems!
Android :: Zoom Controls Cannot Put In Everywhere?
Jul 26, 2009i add a zoomcontrols in my view, not in the webview or mapview, but when i click the zoom in/out, the view can't in/out?
View 2 Replies View RelatedAndroid :: App For Controls In Notification Bar?
Nov 3, 2010The guy that owns this phone told me this came with the ROM he installed on his phone. But is their an app that does this aswell?
View 4 Replies View RelatedAndroid : Need Volume Controls App
Jul 10, 2010Before I destroyed my EVO, I had an app that would allow me to set several volume controls (separate ones for incoming calls, notifications, media, etc), brightness, even the 4G, wifi, and more. It mostly used multiple sliders that went from left (quiet) to right (louder). I did a search here, but none of the returns rang a bell (pun intended). Can you suggest a few of them that meet this description? Maybe one of them is the one I was using. For those of you who are curious, I accidentally drove over my first EVO. Not pretty. I'm trying to set up the replacement just like I had the first one. This time, I'll do backups...
View 3 Replies View RelatedAndroid :: Rotate Floating AVD
Oct 13, 2010When the AVD screen is in an Eclipse frame there is a button on the frame to rotate orientation. How do I cause the same action when the AVD screen is floating outside Eclipse?
View 4 Replies View RelatedAndroid :: Rotate Progress Bar
Feb 15, 2010I am extending the normal android.widget.ProgressBar.This rotates it fine, however I am having alot of sizing issues. It seems as though I have to set the width and the height of the control to be the same thing or else I run into alot of clipping issues. Basically, I want to have a progress bar that, once rotated, is 50dip wide and fills the screen vertically. Can anyone think of a way to do this? Also, it doesn't seem to be actually drawing the progress properly, but I will revisit that once I get the clipping sorted out.
View 4 Replies View RelatedAndroid :: How To Rotate View?
Apr 7, 2009I need to rotate my view, say a button.I want the button to be 45 degrees rotated, and I want the button to also be functional.I want the touch area to remain only around the button.How can I rotate?
View 5 Replies View RelatedAndroid :: How To Rotate My View?
Feb 17, 2009I want to rotate my view in specified degree, for example 30 degrees, 45 degrees.There is no rotate method in view class, I was trying to rotate its inside canvas, but the view doesn't rotate accordingly.
View 3 Replies View RelatedGames :: Best Example Of Tilt Controls On Android?
Jul 30, 2010Reviewers seem to think it's the best tilt control of all time on android (maybe any phone? ) and it's 3d.
View 1 Replies View RelatedAndroid :: Need App Bring Music Controls To Top?
Nov 11, 2009One thing I do like about the iphone/ipod touch is that you set the home button to double tap and have that bring up the music controls. really basic, just brings up pause/play, forward, and back...and volume. I really miss that since I'm trying to use my Droid as my main music player now, but I hate that I have to click a widget or go to notifications to change the music. Especially when I'm driving, its would be so much easier if the controls popped up above the lock screen so i don't have to unlock every time. Any thoughts?
View 2 Replies View RelatedAndroid :: Adb Controls G1 Keyboard LEDs
Sep 13, 2010At the moment the LEDs that light up the keyboard of the G1 (HTC Dream) are very quick to turn off, I time it at six seconds. This is a pain when using the phone in the dark as you must press a button in order to turn the lights back on if you look away even for a very short time. Since my G1 is rooted I have access to the system files and when using adb to open a shell (adb shell) to the USB connected phone I can set the brightness file to a positive value using echo 1 > /sys/class/leds/keyboard-backlight/brightness. This keeps the keyboard on, until the screen is set to turn off (two minutes on my phone). When I attempt the same using a Terminal Emulator or writing a simple app which should execute the same it does nothing despite both having root access. Why is this?
View 1 Replies View RelatedAndroid :: Zoom Controls For ImageSwitcher In 1.6
Jun 26, 2010I wish to do the Image Switcher's Touch Event. That is when i touch it, it should wake up the zoom controls. After zoomed in, the image can able the touch scroll on the image up and down. how to do it? Is there any default zoom controls? If not, tell me your suggestion, idea and also valuable links about this? make a note the Target version is android 1.6.
View 1 Replies View RelatedAndroid :: DDMS Location Controls?
Mar 5, 2009I can use DDMS Location Controls of SDK 1.0 to manually or load a GPX KML to send mock location data. Now I checked out the latest source code of Android and make, but with the new DDMS I can't use DDMS Location Controls now, it says no GPS emulation in this virtual device. and please refer to the picture http://www.androidin.com/bbs/viewthread.php?tid=3760&extra=page%3D1
View 4 Replies View RelatedAndroid : How Can Create Dynamic Controls?
Jan 23, 2010I am trying to create a screen with some dynamic controls, well radio buttons to be precise purely for learning purposes. I have managed to add the radio button by referencing the radio group in the main.xml file.
View 2 Replies View RelatedGames : Game Controls On Android
Nov 4, 2010I am new to android dev, and had a question pop-into my head while looking at the pad control code for the emulator.So my game is controlled with the arrow keys (pad) in the emulator, when I put this onto an android phone, how will it be controlled then? Will I need to code in a "touch d-pad" ?? if so, are ther tutorials on how to code one?
View 1 Replies View RelatedAndroid : Add Controls To A Tab Layout In Droid?
Apr 5, 2010I am following this tutorial http://developer.android.com/intl/de/guide/tutorials/views/hello-tabwidget.html and have completed it. Now I would actually like to add you know some controls to these tabs like textboxes(text edit).
How do I do this? I go to my mail.xml using eclipse as my ide and go to layout view and I now get a NullPointerException so I can't even drag stuff onto the layout anymore.
Android :: Disable Auto Rotate?
Jan 29, 2009I'm fairly new to android development - I'm having trouble finding documentation on how to disable the accelerometer/auto-rotate feature for an app (i.e. when you turn the phone, everything 'corrects' changing the layout). Is it possible to disable in the emulator?
View 2 Replies View RelatedAndroid :: Rotate Activity Screen
Nov 3, 2009what i wont for example my g1 is Orentation enable and when my app start with screen rotate 90 then should be no rotating you know help me exam code pls.
View 2 Replies View RelatedAndroid :: In-App Screen Rotate Toggle?
Nov 15, 2010does anyone know of an app that will turn the autorotate on / off from within an app on long search key press (or another key press)?I have searched the market / google and can't find anything..
View 6 Replies View RelatedAndroid :: Looking For An App To Rotate Screen 180 Degrees
Jun 28, 2010Are there any 3rd party apps out there that rotate the screen 180 degrees? I can't seem to find any.Most times, I find it easier to use my Cliq if it is upside down (such as listening to music and charging.)
View 2 Replies View RelatedAndroid :: Code When Rotate The Device
Feb 2, 2010I am getting error when I rotate the device (it was HTC with Verizon):
The application My App (process com.mycompany.android) has
stopped unexpectadly. Please try again.
So, I think I need to code for this issue. In order words, when rotate the device from landscape to portable or from portable to landscape, application needs to catch this event.
Is it right ?
How to make it ? What is wrong here ?
Is it possible to test on the emulator ?
Android :: Rotate View Permanently
Jul 27, 2009It's actually really easy, and you don't need to use animations. I did something like this recently by using a wrapper layout that adjusts the Canvas and any MotionEvents. (You could also use this approach rotate the entire layout to any arbitrary angle.) I think romainguy told me to use Canvas.concat(mForward) instead of setMatrix(), but I haven't updated the code in awhile...................
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