Android :: Way To Identify Phone Intent Type From Another Class?

Aug 18, 2010

I create an Intent in one class then it's returned to another class. I need to check the type of intent it is. I need to ensure it's not a specific class of intent.

Android :: Way to Identify Phone intent type from another class?


HTC Desire :: Identify Screen Type - Slcd / Amoled?

Nov 19, 2010

I searched many forums but there seems to be no clear way to identify the screen type other than by eye. Clue #1: The box has no mention of AMOLED. Clue #2: P/N is 99HKZ009-00 Clue #3: Made in China Clue #4: Unbranded, unlocked phone bought from a US retailer. My plan is to root. According to what I've read so far, the method depends on the type of screen, SLCD or AMOLED. I need to know for sure, so as not to brick the phone.

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Android : How Can I Create Type Of Rectangle By Using Rect Class?

Jul 25, 2009

I have got a problem. How can i create the following rectangle by using Rect class? I mean Diagonal Rectangle. Is it possible through Rect class?? if not then any other way?

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Android :: Passing Intent Value To Another Class

Oct 14, 2010

I have four groups in a listview each with four url's I want to load in a webView. When the user select a url to goto I set a value like so;

if (position == 0) webb = webb +2;
{
Intent intent = new Intent(this, official.class);
startActivity(intent);
}

I then carryout the intent to move to the webView class where I have given each URL a value like so;

if (webb == 2) mWebView.loadUrl("http://yahoo.com");
if (webb == 3) mWebView.loadUrl("http://www.bbc.co.uk");

But the screen stays blank, if I state the value inside the official.class it works. How can I get this value to pass to another class based on the selection the user makes from the listview.

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Android :: Passing Intent Value From One Class To Another

Oct 16, 2010

I have been trying to get "getExtra" to work but without success, I have a listview with 4 choices which launch a webpage within a webView class, when the user selects the option lets say option 3 I want to pass the value of 3 to the webView class so that it will load the correct webpage, at the moment I get no errors, but the app force closes when I select the option, could this be due to having to announce this in the manifest? can somebody help with where I am going wrong. This is my intent

public void onListItemClick(ListView l, View v, int position, long id) {
if (position == 0) {
Intent intent = new Intent(this, official.class);
intent.putExtra("weburl", 3);
startActivity(intent);}
This is the official class:
public class official extends Activity {
int number = getIntent().getIntExtra("weburl", 0);
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && mWebView.canGoBack()) {
mWebView.goBack();
return true;
} return super.onKeyDown(keyCode, event);
} WebView mWebView;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.browser1);
mWebView = (WebView) findViewById(R.id.webview);
mWebView.getSettings().setJavaScriptEnabled(true);
if (number == 2) mWebView.loadUrl("http://bcafc.livewwware.co.uk");
if (number == 3) mWebView.loadUrl("http://www.bbc.co.uk");
mWebView.setWebViewClient(new HelloWebViewClient());

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Android :: How To Access Intent Value In Another Class?

May 5, 2010

I had write two classes IntentA and IntentB in my application (Both are in same package and both extends Activity class). In IntentA class I had created one button on pressing that button controll is trsnfer to IntentB class. IntentB class also contain Button on pressing that control is transfer to IntentA class.

This work fines. Now I want to set value in IntentA class using putExtra method and access that value in IntentB class How should I do that? I had put value in class IntentA like

Intent i1 = new Intent(this,IntentB.class);
i1.putExtra("Intent Name", "IntentA");
startActivity(i1);

Now I don't know How to access "Intent Name" value in IntentB class.

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Android : Way To Use Intent From Non-activity Class?

Jan 2, 2010

I have three classes one main-activity(named MainMap), one non-activity class(named MyItemizedOverlay), and one activity class(named AudioStream). I want to start AudioStream activity from non-activity class but i don't know how to.

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Android :: Set An Intent's Class From A String Value?

Jun 10, 2010

I am trying to set the class for an intent to the address listed in a string value, so that I can launch a given activity. The string is composed dynamically during runtime.

Is there anyway to make something like the code below run...

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Android :: Create A Single Class Which Can Be Parent For Every Type Of Activity?

Oct 7, 2010

I wish to have a single class which all of my Activity classes extend. I have ListActivities, Activities, MapActivities, TabActivities, etc in my App.

I have many of these different activities in my app, ~12 activities. I want each of them to have the methods which are in the parent class.

Right now, i have created 4 parent activity classes which are extended from a certain activity depending on their type(ListActivity, Activity, MapActivity, TabActivity)

I am creating a lot of redundant code - each of the 4 parent activities has almost identical code, in exception for what class activity it extends.

Here is an example that may clarify what my problem is:

I have an Activity: MenuScreen which extends BaseListActivity BaseListActivity extends ListActivity BaseListActivity contains methods and fields which i want all my activities to have access to I have another Activity: HomeScreen which extends BaseActivity BaseActivity extends Activity BaseActivity contains the same methods and fields which are in my other Base[<type>]Activity classes(such as BaseListActivity)

These methods/fields are copy-pasted to all my Base[<type>]Activity, and seems awfully redundant to me.

Can i create a master activity class which all types of Activity classes can use as its parent? if not, am i stuck with copy and pasting this code and feeling gross/dirty about it?

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Android :: Launching Intent From Class Outside An Activity

Jul 28, 2010

I've got two activities, one of them is called MyActivity. I want both of them to be able to use a function located in a class othat we may call MyClass. In MyClass, I try to use an intent to launch the activity AnotherActivity. Since the constructor takes a context as parameter, I simply tried to store a context from the activity in the constructor, and then use it when I try to create my intent.However, even thought none of the arguments are null (checked that with a simple if-statement), intent seems to be null and a NullPointerException is thrown. Why does it not work, and what can I do to solve the problem?
I'm quite new to Android and Java development, so please explain it as basic as you can.

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Android :: Transport Own Class With Intent Between Objects/

Jul 20, 2010

I'm programming an android application using the StartActivityForResult() - Method.
But, i want to get as result an own class, not a string or something like that.
how can i tell the intent to use the class i wrote to give back?

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Android : Droid Calling Intent From Another Class?

Jun 29, 2010

I am calling intents alot in my program and I thought that I could write a public class that would have all of my intents so I can just call something like intents.testIntent(params) and then have it fire off the intent.

I tried it out but am getting a force close with a null pointer exception. This is my whole class. I know it is probably sloppy but I have just been learning java for 2 months so I still am an amateur. Any way, my code...

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Android : Pssible To Have Extending Intent Class?

Jul 28, 2009

I was experimenting with extending the Intent class but don't seem to make it work properly. I am wondering if extending is even possible. Here is the snippets.

Code for custom intent: Code...

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Android :: Can We Pass Singleton Class's Object Via Intent?

Sep 3, 2010

Can I pass a singleton class's object from one activity to another activity using intent? I am using singleton class as image class img = image class.get Instance();, so i need the img instance for another activity, how can i pass an object instance in Android.

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Android :: Correct Intent Filter Configuration To Associate File Type?

Nov 10, 2010

This question has been asked [numerous times] before, but I have not seen any definitive answers, or examples of code that actually works. I would like to associate an Activity with a particular file type. For discussion, assume that I want my Activity to be associated with PDFs. Here is what I currently have. I have experimented with many different values and combinations of values in the intent-filter, but I have yet to get my Activity to start when a PDF is selected.

<activity name="com.mycompany.MyActivity">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="file" />
<data android:mimeType="application/pdf" />
<data android:pathPattern="*.pdf" />
<data android:host="*" />
</intent-filter> </activity>

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Android :: Class Derived From Intent Service Must Have Default Constructor

May 8, 2009

I'm posting this to share the lessons I learned while working with IntentService. IntentService has a single constructor that takes a string argument "name". The documentation has no description of what name is used for. In looking at the sources, I found that its only use is in naming the worker thread for the IntentService. This thread is named IntentService [name].

I initially implemented the constructor of the derived class to also take a String argument and passed it along to the derived class. This is wrong. This will cause the startService() call to generated a java.lang.InstantiationException in the application containing the service i.e. you don't get the exception in the application calling startService(). A clue to the actual problem is a little further up in the logs:"newInstance failed: no <init>()"

The derived class must have a Default constructor and that constructor must call super() passing a string for the name component of the worker thread name.
public class MyIntentService extends IntentService {
public MyIntentService() { super("MyIntentService");
} @Override
protected void onHandleIntent(Intent intent) {
// Handle events on worker thread here }

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Android :: Intent - Receive Myval Data In Screen2 Class?

Feb 24, 2009

I have two classes Screen1 and Screen2 both extends activity i have to pass data from the Screen1 to Screen 2

I wrote in onCreate method of Screen1 class

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

My doubt is ,how to receive myval data in Screen2 class ,what is the code i have to add in AndroidManifest.xml file

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Android :: What Is The Significance Of Context In Various Constructor Of Intent Class When Starting An Activity

Mar 4, 2010

I had come across a code snippet which calls for an activity without referring to any context. Before, i was considering that context is used to tell about the calling component. But as i came see that another component can be called without any reference to context, it makes me wonder what purpose it might be serving. please put some light on it.

Here is the code which calls for an activity without referring to 'context'

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

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Android : Launch Browser Intent With Custom Class - Cannot Find Activity

Jul 25, 2010

I want to specifically run the default Android browser for a given URL. I'm using this code: I also tried adding <uses-library android:name="com.google.android.browser" /> to the manifest. Am I missing something here? PS: I'm not interested in using startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.google.com"))) as it will list all the choices for the browsing Intent.

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Android :: Android - Start New Intent But No Parent Class

Jun 28, 2010

I've a ListActivity with a ListView, onItemClick I start an Intent. Oncreate of this Intent I make a getParent but it's null. if I do this.isChild() it's false.
mPostList.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
Intent IntentDiscution = new Intent(parent.getContext(), EcrireMessage.class);
....
IntentDiscution.putExtras(objetbunble);
parentClass.startActivity(IntentDiscution);
}

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Samsung Captivate :: Giving Phone Name For Identify On Wi-Fi

Nov 3, 2010

i want to give my phone a name to identify it on the wifi network, but cant find anyplace to enter it.

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HTC Desire :: Identify Unbranded / Unlocked Phone?

May 12, 2010

The Desire I obtained from the local 3 Store came in a standard HTC Desire box with no special marking and just the standard HTC quick start guide. I just had a thought that it might be unlocked so I tried Orange, Vodafone and O2 PAYG SIMs. All seem to work giving me phone service but not data. The box is marked HTC Desire A8181. Am I correct in thnking it is unlocked?

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Sony Ericsson Xperia X10 :: Cannot Identify Phone / Disconnect And Try Again

Jun 17, 2010

Not sure whether it happens to any other user of x10 or not. I bought the x10 last week and found out there's a huge battery life problem. Thus I called SE customer service and they suggested me to do the update via SE website. I downloaded the update and followed the instruction. Unplug the battery for at least 5 sec and put it back, then put plug in the USB cable to my laptop and connect it to the x10. But then it popped a msg ' cannot identify your phone, please disconnect and try again'. I tried it for 7 times and it still has the same message.

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Motorola Milestone :: Identify A Factory Unlocked Phone?

Mar 4, 2010

I am planning to buy a factory unlocked milestone in India and use it on a gsm network .(vodafone India)

My question is that the how do know if its a factory unlocked milestone and not unlocked version from a european/canadian carrier( like a jailbroken iphone ).

Most dealers here sell it without a box so checking the box is not an option and most stores will not allow me to use it before buying .

So based on the external physical appearance how can i tell if its a factory unlocked milestone ?

Are there any physical differences between a droid and a milestone ?

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General :: Identify And Find Test Point For Attached Phone?

Sep 15, 2013

How do you identify and find test point for the attached phone.?

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Android :: Creating A New Class Using Eclipse New Java Class Dialog Box

Jul 7, 2010

I'm creating a new class, using eclipse "New Java Class" dialog box. I can write the superclass I want (I can't find using "browse" button), but I can't write or select an interface to implement. I click "add" but ther is nothing to select. What I'm doing wrong?

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Samsung Vibrant :: Type To Respond Words / Type Do Not Show Up On Screen

Jul 20, 2010

After awhile of heavy SMS use if i open a message and go to type to respond the words i type do not show up on the screen. Id i minimize the keyboard it shows. If I expand it they go away.

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Android :: Communicating Between Receiver Class And An Activity Class

Jul 14, 2010

I'm just getting into Android development, and I have a question about communicating between a receiver class and an activity class. I'm very new to JAVA and Android so I hope I don't sound too stupid. I'm developing an application where I intercept an SMS message and then based on various elements of that SMS I might delete it once it's been saved to the inbox. I have a receiver class that intercepts the txt message, and I am also able to delete messages from my inbox with code in the activity class using a button at the moment. The problem I have is communicating between the receiver class and the activity class where the code to delete a message resides. I tried putting that code directly into the receiver class but as I'm sure most of you already know the BroadcastReceiver class doesn't seem to support what I need to delete messages. I've been searching for an answer to this for a while, but haven't been able to find anything. Honestly I'm not sure I know enough about JAVA and Android to even recognize a solution if I saw it.

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Android :: Accessing Class Level Stuff From Inner Class

Jun 27, 2010

What I want to do, is be able to access the object neoApi inside the Neoseeker class, from its inner class RunningTimer. Now, in my code, you can see what I would think to work, but when I run my application, nothing pops up. Nothing inside my TextView, no Toast, nothing at all. How can I remedy this?

package com.neoseeker.android.app;
import java.util.Timer;
import java.util.TimerTask;
import org.json.JSONObject;
import android.app.Activity;
import android.app.Notification;
import android.app.NotificationManager;
import android.app.PendingIntent;.......................

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Android :: Access Application Class From Class Other Then Activity

Sep 8, 2010

I'm new to Java and android development. In my application I need data which is accessible for a few activities. I've read that a good solution is to use Application class for this. So I use it like this:

public class MyApplication extends Application {
private String str;
public String getStr(){
return str;
}
public void setStr(String s){
str = s;
}
}

and I can access this variable from activity like this:........................................

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