Android : Un-parcel A Parcel Without Knowing What Is In It?
Jan 31, 2010
I have a published app that triggers after the Android Alarm Clock goes off. I read the Alarm Clock Label and if it matches a user provided label to trigger off of, my app is triggered. This works great.
The problem is that the HTC Sence UI Alarm Clock uses a different Intent and the extras for that Intent contain a Parcel (that contains the alarm label).
I am able to trigger on the HTC Intent and get the Parcel from the extras, but is it possible to extract the Parcel without knowing what is in the Parcel in the first place?
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Aug 20, 2009
I sent a intent to call a service interface which returns a parcelable object.
but get errors...
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Oct 26, 2009
I'm trying to use Parcel to write and then read back a Parcelable. For some reason, when I read the object back from the file, it's coming back as null. code...
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Sep 16, 2010
I've implemented parcelable on a class of mine per the doc instructions, works fine: code...
but I haven't implemented a copy constructor. However, the createFromParcel() method which I did implement is almost like a copy constructor. I'm wondering if I can use it make a copy, but I can't figure out how to get a Parcel instance from the intent extras:
MyParcelable mp2 = MyParcelable.CREATOR.createFromParcel(getIntent().getExtras().getParcelable("key"));// ? just need a parcel ?
it's not the greatest idea, just wondering if it's possible to avoid making another method for my class which will almost be identical to what's already implemented for the Parcelable interface..
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Apr 8, 2009
I have two class, class A and B, B include class A, like this..
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Sep 22, 2010
I have a class which has implemented Parcelable. Can I do something like the following to create a new instance of a class?
found this from the following q: http://stackoverflow.com/questions/1626667/how-to-use-parcel-in-android
This is working ok, I can go with this but it is extra code, not sure if there's a shorter way to do it (other than properly implementing a copy constructor...)
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Sep 27, 2010
According to the API doc, Android seems to support for changing the data size of Parcel container. And there is no notice limiting the size of Parcel. The document is here http://developer.android.com/reference/android/os/Parcel.html#setData...()
On the other hand, when our developers are doing some tests on this, the size is dependent on the platform and devices.
So i just wonder whether there is any limit on the data size of Parcel. At least this information should be mentioned in the API document.
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Dec 11, 2009
I'm trying to write an array of objects that implement Parcelable into a Parcel using writeParcelableArray.The objects I'm trying to write are defined (as you'd expect) as:public class Arrival implements Parcelable {All the right stuff in here this class compiles and acts fine And I'm trying to write them into a `Parcel' with: @Override public void writeToParcel(Parcel dest, int flags) I completely don't understand this error message. Parcelable is an interface (not a class) so you can't extend it. Anyone have any ideas? UPDATE: I'm having basically the same problem when putting an ArrayList of Parcelables into an Intent:Intent i = new Intent();i.putParcelableArrayListExtra("locations", (ArrayList< Location> ) locations);Yields: The method putParcelableArrayListExtra(String, ArrayList< ? extends Parcelable >) in the type Intent is not applicable for the arguments (String, ArrayList< Location >)This may be because Location was the class I was working on above (that wraps the Arrivals), but I don't think so.
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Nov 19, 2009
How to know the list of available extra for a intent?For example, I want to know all available extra for ACTION_BATTERY_CHANGED. What is the method to know them?I have seen nothing on the official dev guide, reference in http://developer.android.com.I have seen nothing on watching the intent on debugger (on Eclipse)I have seen no methods on the intent documentation, like myIntent.getListExra()
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Feb 6, 2010
I want to do an animation with several image-files, and for this the AnimationDrawable works very well. However, I need to know when the animation starts and when it ends (i.e add a listener like the Animation.AnimationListener). After having searched for answers, I'm having a bad feeling the AnimationDrawable does not support listeners..Does anyone know how to do frame-by-frame image animation on Android?
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Aug 6, 2010
Can someone tell me how to start new application knowing only its package name? I do not have information about what activity is the main one.
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May 8, 2012
i want to whether i can create an app without knowing anything about java..i have installed the sdk but can't go any futher..do i need to know about java??
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Feb 12, 2009
I'm looking for a way to iterate a viewgroup to retrieve all child views without calling findViewById(). Does view count and view position line up? So can I get the view count and then use that as a counter to call getChildAt(int index)?
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Apr 27, 2010
I was wondering I looked but did not find.I was reading that I can put 1.6 with touchwiz on my behold 2.Don't understand how to do it but my question is that in that thread somebody wrote that after you finish installing this you are the proud owner of waldo app.i know my phone says version 1.5 but it has the waldo app and also the voice search for google.oh and my phone is stock because I tried to root but have the dumb update that can't root!
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Sep 10, 2011
Is there a way to track a droid 2 without the user knowing?
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Jan 27, 2010
I am creating a button programmatically. It is rounded and has a gradient background, and works fine and looks nice, but I couldn't do two things I wanted:
Set a 1 pixel stroke with a given color. I tried getPaint().setStroke(), but couldn't figure how to set the stroke color. How should I do it?
Align the gradient to the bottom of the button, no matter what height it has. Is this possible?
For reference, this is the code I'm using:
CODE:...................
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Mar 15, 2013
is there a way to mass text to people without people knowing its a mass text (aka see that isent to multiple contacts, etc)?
im on a galaxy s3 but i have heard that iphones can see multiple contacts if they receive a mass text and can even reply all. ouch!??
also, how do i make it so the mass text sends to each person individually in its own separate thread? ive sent to a few people at oncei n the past and all it did was create a single thread on my phone with all the contacts on it.
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Jan 18, 2010
If they find out what would the implications be?
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Oct 19, 2010
today i meet the problem.i need technic can control the android machine from server.then i want send data from server to android with no request from android.
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Apr 14, 2010
I'm trying to open a dialog window, but every time I try to open it it throws this exception:
CODE:.................
I'm creating it by calling showDialog with the display's id. The onCreateDialog handler logs fine and I can step through it without an issue, but I've attached it since it seems like I'm missing something:
CODE:............
Is there something missing from this? Some questions have talked about having this problem when creating a dialog from onCreate, which happen because the activity isn't created yet, but this is coming from a call from a menu object, and the appContext variable seems like it is correctly populated in the debugger.
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Jun 3, 2010
I'm writing an application which connects to a back office site. The backoffice site contains a whole slew of JavaScript functions, at least 100 times the average site. Unfortunately it does not load them, and causes much of the functionality to not work properly. So I am running a test. I put a page out on my server which loads the FireBugLite javascript text. Its a lot of javascript and perfect to test and see if the Android WebView will load it. The WebView loads nothing, but the browser loads the Firebug Icon. What on earth would make the difference, why can it run in the browser and not in my WebView? Any suggestions.
More background information, in order to get the stinking backoffice application available on a Droid (or any other platform except windows) I needed to trick the bakcoffice application to believe what's accessing the website is Internet Explorer. I do this by modifying the WebView User Agent.Also for this application I've slimmed my landing page, so I could give you the source to offer me aid. package ksc.myKMB;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.Window;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebSettings;
import android.webkit.WebViewClient;
import android.widget.Toast;
public class myKMB extends Activity {
I already have JavaScript on the web browser on, the problem is the web view is acting to different from the web browser.
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Aug 15, 2010
I want to implement my own Tokenizer base on the file
"MultiAutoCompleteTextView.java",
but I encounter an error "com.android.internal.R cannot be resolved" when I try to
import "MultiAutoCompleteTextView.java" to my project.
code:.................
I haven't research any solutions to resolve this problem.How to correct "com.android.internal.R.attr.autoCompleteTextViewStyle" my own attr?
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Jan 11, 2010
1- Does Android Browser (Éclair code base) support the "plug-in" or not?
2- Why "Google Gears" support is removed from the clair code base?
I searched the forum and came to know that earlier version of the Android does not support it at all? Here is the link for that, but this query asked in Dec'2008.
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Jan 5, 2010
At first,I have a database created by using Ruby on rails.I just already implement insert function(HTTPPost) in my Android Application and it's work.But I don't know how to retrieve specific record from my databases and insert it back to specific record in Android (Like edit function in RoR)This is my insert code :
private void insertComment() {DefaultHttpClient client = new DefaultHttpClient();HttpPost post = new HttpPost("http://10.10.3.87:3000/comments");
// Configure the form parameters
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
nvps.add(new BasicNameValuePair("comment[content]", t_comment.getText().toString();
nvps.add(new BasicNameValuePair("comment[id_account]", "1"));
nvps.add(new BasicNameValuePair("comment[id_place]", Integer.toString(position)I really try many ways out but it doesn't work and it takes very long time to fight with this piece of code. Actually, I really don't know how to specify RowID to HTTPPost.
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Sep 17, 2010
I am doing some android development, and now I need to send some android application generated data onto a remote server (a database)?How can I do that? can I use direct JDBC connection and sql?
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Oct 9, 2010
So i am making a android app, and i want it to be so if i call lets say 911 it sends my GPS coordinents to a certain IP, i know everything but how i make it so if i call 911 it sends the info and how i can make it send the info to the IP via 3g,
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Jul 10, 2010
I released updates of my apps yesterday and they are being hidden from android 1.5 and 1.6 phones.
This is due to a Market bug which hides apps with bluetooth permissions from android 1.5 and 1.6.
Come on Google fix the market. We spend countless hours making are apps work on ALL android versions and now you do this...
This issue has been raised since June, but has only affected me since i made an update to the market yesterday.
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Dec 23, 2009
What exactly are mock tests... I need to know the mock and performance tests available in android for testing android apps..what is the best tool for testing android apps and how..
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Aug 17, 2009
I'd like to add a menu option to the Android camera app. Is this possible to do using the current SDK? I know I need to add an intent-filter tag in my activity. But I don't know what I should put in the mime type. I want to be able to process the live camera previews if the user selects the menu option. So what do I put into the type tag of the intent-filter? Also I suppose I won't be using ALTERNATIVE or SELECTED-ALTERNATIVE for the category as I want to deal with the whole intent?
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Jan 21, 2010
I was wondering if the market checks if the application can be installed on the device. For example, if I have an Android 1.6 and if I try to install an application with :"<uses-sdk android:minSdkVersion="7" />" on its manifest. What will happend ?
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