Android :: Difference Among Bool , Boolean And Boolean In Java / Droid?
Aug 10, 2010What is the difference among bool, boolean and Boolean in Java/android.
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Android :: Obtain Value Of A Boolean Field In Sqlite Database In Droid?
Nov 3, 2010How can I obtain the value of a boolean field in a sqlite database in android?
I usually use getString() getInt() etc to get the values of my fields, but there does not seem to be a getBoolean() method. Any takers?
Android :: Boolean Preference - Saving Status Of Checkbox
Oct 6, 2010I want to have the status of a checkbox be saved into my prefs. I set a listener on the checkbox, and if it is checked I do a prefs.putBoolean("cbstatus", true), and it is it unchecked i do a prefs.putBoolean("cbstatus", false); Trouble is, in my onStart() when I get prefs, my Boolean getcbstatus = prefs.getBoolean("cbstatus", false); will always return a true, regardless of how my listener should have set that status previously.
What am I doing wrong? I have working prefs for other things like spinners, textviews, and edit texts, but what should be the simplest type (a boolean) is giving me a hard time. I've even tried taking out all code related to listeners and pref setting for this checkbox, so that the only code in the entire activity that deals with the checkbox is in the line
Boolean getcbstat = prefs.getBoolean("cbon", false);
if (getcbstat = true) { cb1.setChecked(true);
} else { cb1.setChecked(false);
format.setVisibility(View.VISIBLE);
}
Since there is no cbon preference (i deleted them all), it should return false by default and the box should be unchecked since. cb1, of course, is the name of my checkbox. Update on the code:
OnClickListener cb = new OnClickListener() {
public void onClick(View v) { if (cb1.isChecked()) {
prefs.putBoolean("cbon", true);
} else { prefs.putBoolean("cbon", false);
} } };
And in the onStart():
Boolean getcbstat = prefs.getBoolean("cbon", false);
cb1.setChecked(getcbstat);
Android :: What Is Meaning Of Boolean Value Returned From Event Handling Method
Sep 20, 2010In android, most event listener methods return a boolean value. What is that true/false value mean ? what will it result in to the subsequence events ?class MyTouchListener implements OnTouchListener {@Override public boolean onTouch(View v, MotionEvent event) {logView.showEvent(event);return true;}Regarding to the above example, if return true in onTouch method,I found every touch event(DOWN,UP,MOVE,etc) has been captured according to my logView. On the contrary,if return false, onely the DOWN event been captured. So it's seemd that return false will prevent the event to propagate. Am I correct ?Furthermore, in a OnGestureListener, many methods have to return a boolean value too. Do they have the same meaning ?
View 3 Replies View RelatedAndroid :: Broken Gallery View? Using Gallery Set Selection (int Position / Boolean Animate)
Feb 6, 2009I'm trying to set the selection of a Gallery in code. I would like to have the Gallery smoothly roll down a few items over the duration of a second or two. At frist glance, it appears that two members would to the trick:Gallery.setAnimationDuration(int animationDurationMillis); Gallery.setSelection(int position, boolean animate); It turns out that the setAnimationDuration only seems to affect the rubber-bandy "return-to-center" effect of the Gallery. In other words, when a gallery comes to rest after a fling, and a gallery item is off center, the animationDurationMillis is used to control the duration of the Gallery centering up the item. However, the value seems to have no effect on the setSelection. No matter what value is set with setAnimationDuration, the Gallery seems to render about 2 or 3 frames when flying between items 1 and 10 for example. Is this working as designed? Does anyone know a trick or workaround that would let me properly animate setSelection? I'd be especially grateful if we could do it with an "Ease Out" effect.
View 3 Replies View RelatedAndroid :: Should I Use "synchronized" For A Boolean Variable?
Oct 18, 2010I use a boolean variable "flag" both in main and child thread. This "flag" is used to notify child thread to exit. I only use simple operation, e.g., "flag=false", "if (flag) {}". As I know, in java, "get and set a boolean variable" is atomic. So "synchronized" is not needed for variable "flag", declaring "flag" as "volatile" is enough.
Is this still true in Android?
Android :: Java.util.Calendar - Time Difference
Jul 29, 2009I want to make calendar view in order to support touch interaction. So I'd like to build new custom calendar view. I tried to make mapping function between view offset and real date value.
Here is my idea:
If I can compute the number of weeks since base date(in my case, 1989-12-31), it is easy to know offset. HEIGHT_FOR_WEEK * NUM_OF_WEEK is very simple computation to know exact offset.
My problem is this:
First I got milliseconds value from base date. And I set the milliseconds to another calendar object. I expected same date from that object. But actually it was different date.
CODE:...............
Here is my CODE:.........................
Android :: In Droid Difference Between Px , Dp , Dip And Sp?
Jan 8, 2010Can anyone tell what is the difference between px, dip, dp and sp in android?
View 2 Replies View RelatedAndroid :: Droid-ndk : Difference Between Static And Shared Library?
Jul 9, 2010I'm new to Android ndk and i didn't understand yet which are the differences between static and shared library. Could you explain me what these differences are? When developing a library how could i choose one of them?
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 RelatedMotorola Droid X :: Difference Between 2.3.20 / 2.3.320?
Nov 29, 2010My DX came with Android 2.2 v2.3.15. I flashed my first ROM, the rubiX Blurry 1.5.2 and when I checked my settings it said I was on Android 2.2 v2.3.15. Yesterday I flashed this rubiX Blurry 1.6.3 ANDROID DOES EXCLUSIVE and now it says I'm on Android 2.2.1 v2.3.20. How is that possible, I never flashed the new SBF leak file? Is there a difference between 2.3.20 & 2.3.320? Or did he just edit the build.prop and rename the os and build.
View 7 Replies View RelatedHTC Droid Eris :: What Is Difference Between 2.1 / V2?
Apr 2, 2010i have searched for 2.1 v2 in every different way i could think to type it and there was no results but i am positive i have seen it somewhere just couldn't find it. ok so i have the 2.1 leak v1 and i was wondering what the differences are and is it worth the hassle? anyone who has v2 and if you decided not to flash the second v just want to know why?
View 9 Replies View RelatedHTC Droid Eris :: Difference Between 2g - 3g
Sep 7, 2010Whats the difference? If i set it to 2g, can i still use Internet? What does switching to 2g when phone is asleep,? And if i set it to sleep, will i still get updates from fb, gv, etc?
View 7 Replies View RelatedMotorola Droid 2 :: Froyo 2.2 / Difference In Version Pre - Loaded On Droid 2?
Oct 12, 2010My husband has an HTC Inc running froyo 2.2; swype on his phone has a different look to the keyboard and seemingly better functionality. Is there a difference in the version pre-loaded on the droid 2 (just got mine last night)?
View 4 Replies View RelatedMotorola Droid :: Difference Between Kernel And ROM?
Mar 4, 20101) What is the difference between kernel and a ROM? How do I know what kernel I am on? I know I am running the SholesMod ROM, but I am considering changing to another ROM. I seem to have FC's quite often and am trying to fix that. If I want to change a ROM will I need to change the kernel to make sure they are compatible?
2) I have SP Recovery installed. Is this part of the kernel? Is this installed in a separate place from the kernel/ROM? I'd like to feel assured that if I am installing a new kernel/ROM and something goes wrong, I don't have to worry about my SP Recovery being affected. But should I?...............
3) Nandroid backup... does this include everything on the device? Kernel, ROM, AND Recovery Mode?
I'm a newbie to hacking the Droid, but back in my PSP days, I know that the Recovery mode was stored on the same drive as the system files, and if you make a misstep when flashing a new firmware, you could lose recovery access. I'm just wondering where the recovery is located in the phones file system, and if I should really be concerned when flashing ROMs/kernels. Also, is there any way I could redirect it to load recovery from the memory stick, if the default recovery cannot load, just as a failsafe? Or if I lose recovery, could I somehow flash a new recovery via USB?
Motorola Droid : Where Do You See Speed Difference
Feb 17, 2010So i rooted and overclocked to 800.. and frankly, i dont really see a difference.
contacts/msg loads just as quick as stock. browser still has the same speed (somewhat choppy, not silkly like the iphone but still fast, im assuming it has to do w/ the way the developers coded the scrolling).
so am i missing something? went back to unrooted stock and i dont feel the phone being any slower..
so I'm just curious where you guys see the blazing difference
Motorola Droid X : Difference Between Back-ups / Which One Better?
Oct 14, 2010So I have been doing messing around with my phone more and more and love it. I got some great advise before I started really messing with it and it was "back-ups are your friend" So as I read and do more I have noticed there are two different kind of system back ups. A android, which is created in recovery mode or a Current ROM back-up in ROM Manager.
My questions is which one is better, or what is the difference?
Motorola Droid :: What's Difference Between Clockworkmod / SPRecovery?
Jun 13, 2010I have ROM Manager installed on my rooted Droid. I am trying to figure out the difference between Clockworkmod and SPRecovery. I'm currently running Smoked Glass v.6.0, but would like to try some different ROMs. Also when I change ROMs do I have to rebuy all my apps? Any help given is greatly appreciated as I'm still a noob.
View 6 Replies View RelatedMotorola Droid X :: Difference Between Roms And Themes
Sep 11, 2010looked around and couldnt find an answer. they seem the same to me.
View 3 Replies View RelatedMotorola Droid :: Difference Between Stock And Root
Apr 9, 2010I was wondering the biggest difference between stock and root. I was rooted before update but don't know if wanna go through RSWD lite and everything like that. I know overclocking and WiFi tether but what else?
View 13 Replies View RelatedHTC Droid Eris :: Difference Between Rooted And Nonrooted?
Jul 21, 2010Please share what a rooted phone can do as compared to a non-rooted phone and what a rooted Eris looks like. Screen shots and stories are welcome.
View 49 Replies View RelatedMotorola Droid X :: Is There Any Difference Between The Leaked 2.2 Vs. The Official 2.2?
Sep 23, 2010I just wanted to know it there was any differences. Is it worth rolling back to 2.1 and downloading the official 2.2 that was released OTA?
View 9 Replies View RelatedHTC Droid Eris :: Difference Between Leaked 2.1 And Offical 2.1
May 18, 2010I know that i have read this here somewhere before but hes my question.
i want to say that the leaked version of 2.1 was around 100 megabytes and Earlier today i received the offical OTA 2.1 from Verizon and it was only clocked in at 77 megabytes.
Talking to my stepdad, he was very interested in how one version can be different in size but "be the same".
I know theres another forums around here stating the two are the same (checksums and file details) but whats taking up that extra 30 megabytes on the leaked version?
Motorola Droid :: What's Difference Between NexBeast - NexFro
Jun 14, 2010What's the difference between NexBeast and NexFro? Is Fro based off of stock 57 ROM, and NexBeast is based off of BB 0.1? Are you only supporting one or the other now?
View 1 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; ....
}
Motorola Droid :: Difference Between Using Terminal Emu And File Explorer
Aug 29, 2010Is there a difference between using a terminal emu and a file explorerer opposed to using the root explorer file manager. I don't have a pc and can't use my card on the market for paid apps at the moment because I'm BROKE!
View 1 Replies View RelatedHTC Droid Eris :: Difference Between Normal And WiFi Tethering?
Jun 13, 2010Hey, can someone explain to me what exactly is WiFi tethering and the diff b/w normal tethering? I kind of have a general idea, but I want to be sure.
View 17 Replies View RelatedMotorola Droid X :: Difference Between Battery Pull And Shutdown
Sep 13, 2010I mentioned this in another thread but thought it might garner more attention here. I keep seeing people indicate that this or that problem is fixed by a "battery pull." While I understand that a frozen/unresponsive phone must have its battery pulled in order to get it to reboot, I am failing to see what this accomplishes when your phone is functional. Is there something that a battery pull does that shutting down your phone does not do? I was trying to work it out in my head and couldn't come up with anything. Memory is cleared when you power it down. Cache is stored on the flash card, so that doesn't go away. Nothing stays powered up during the shutdown. So, help me out here. What does it do, that holding down the power button and selecting "Power Off" does not do?
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