I am trying to built my first app in Android
Problem :helloandroid application is not getting displayed in emulator menu . but this app is getting instaled , i am able to uninstall the application from emulator. settings>applications>manage applications>com.helloandroid its size is showing 20.00kb
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Follow the HelloAndroid Tutorials by use Eclipse. After run HelloAndroid, the AVD 'xian_avd2' lunched, but stop there, no " Hello, Android". displayed on AVD. Looks like Waiting for HOME ('android.process.acore') to be launched...
Not know how to resolve this,
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When i am trying to run the example of Maps as in http://developer.android.com/resources/tutorials/views/hello-mapview.html, the menu button doesn't seem to work. I tried the default Maps app in the emulator and there it was working. Also i intend to add an item when a user presses that button, how can do it?
View 2 Replies View RelatedI am a complete novice to Android, just installed the SDK and ADT Eclipse plugin. What I was trying to do is a simple "Hello, World" program. I am using the 2.2 (8) API.
Here's my code:
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My Eclipse console:
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And on my emulator (5554:Android) ... there is nothing displayed but blank screen with a cool fonted "Android" imprint.
I am developing an android application using phonegap and javascript code. I need a listbox with four options displayed at once. My html code similar to one listed below, always shows up as a combobox on the emulator inspite of the size parameter being greater than one. Can someone guide how to get a listbox working on the emulator. code...
View 3 Replies View RelatedSo, I'm new to developing apps (altogether) and I thought that it would be fun to start out on the Android. I did the test with "HelloAndroid" app, but I have no clue on how to run the app on my phone via Eclipse. I remember reading about it a long time ago (sometime in February) but I have no idea where to find it.
View 2 Replies View RelatedI made an icon and saved it in res/drawable directory as icon.png and edited the line code...
But on restarting the emulator, the icon doesn't get displayed. There are no other icon.png files in the project.code...
I have written the code for geocoding..but unfortunately it does not work ie nothing is displayed on screen...i am attaching the code...is the fault in the code..
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Is there a way to reload an Android application in the emulator without closing the emulator, saving any code changes, and running the emulator again? If I make even a simple change to the layout, it takes about 30 seconds by time I run it in Eclipse and Android "boots", and I can unlock the emulator to run the application. Is there any way to shorten this time when making changes, or is it something I just have to deal with?
View 3 Replies View RelatedWe are building an app for a device that will have a 1024x600 screen at API level 7, 160dpi (which, by the way, is going to be very popular very shortly with the Samsung Tab and other tablets coming on the market). When we start the emulator, the touch surface takes up the entire window, and we no longer see the emulator keyboard, hard buttons, or (most importantly) the menu button on the right. The emulator's window does not scale, so it is not simply a matter of making the emulator window larger, unfortunately.
Does anyone have a suggestion on how to get these very important buttons to appear in the emulator?
Is it possible to attach Menu to an application rather than each activity in the application? I have 20-23 activities in my application and it doesn't make sense me to add same menu to all the activities.
View 5 Replies View RelatedI am new to this Android application Programing. I need to know the thing that, disable and hiding of one application from application menu list. instead of deleting the entire application, that need to do some other changes to hide and disabling any application from menu list.
View 2 Replies View RelatedOur application displays widgets that update every minute through Alarm. It works fine under 1.5 and 1.6 but since 2.0, widget is not displayed at all. Only initial layout is displayed.
View 2 Replies View Relatedi am making an android APP, and i need to have a submenu, permanent, same menu in all my windows. This menu haves the navegability between the parts of my app, (googlemap view, invite, config and tabhost with listviews) i can do a menu that only changes the superior part of the window? i mean, like html frames
View 1 Replies View RelatedI need to have a "Exit" menu items in my application,My question here is how can i just exit the app,Please throw some light on this is that possible in android if yes then how.
View 10 Replies View RelatedI am looking for a way to launch my application(few Activities, Services, Receivers) from the Setting menu.
In other words I am interested to know:
1. I this a trivial task ?
2. Did someone has done such task before ?
3. What APIs and application's code should I learn
Is it possible to prevent the menu lock while an application is > running? My application needs to be visible all the time it's running, > even though the user doesn't use it.
View 5 Replies View RelatedI want to have an options menu that is available to all Activities in my app (on pressing the MENU button). I've been doing this by creating it in onCreateOptionsMenu(Menu menu) for each Activity but this seems redundant. Is there a way to create it in one place and have it available in all Activities?
View 1 Replies View Relatedi want to add an exit button to the menu, but didn't see an easy way to close an application or acces all activities of an application and finish them. Is there an easy approach available?
View 11 Replies View RelatedI want to hide my application icon from main menu at the run time. I believe that a filter with category Launcher in the application's manifest file is responsible for the application's presence in the main menu. Is there any way to change the category at run time? or any other way to hide the icon from main menu?
View 4 Replies View RelatedI think it is stupid question still to make confirmation I am asking this question - Can we run android application on directly computer without using emulator?
View 7 Replies View RelatedIs it possible to appear in link for say launching one application in some other applications. Typical example would we on desktop when we right click and get option Open With and see all choices of applications to open with.
View 3 Replies View RelatedHere's what I'm attempting to do. I have a menu and when a user selects a particular option in the menu I want the browser application to open and display the web page. However, I cannot seem to do this. My application uses a TabWidget to display its content (which works perefectly) but I cannot for the life of me figure out how to open a link into the browser. I have tried adding a WebView to the TabWidget (but when I request it from the view by findViewById(...) I get a null.
I've also tried creating a separate view and performing a setContentView(...) and then I get an exception. I've also tried using an intent I've seen demonstrated on this group. It seems like this should be fairly easy, but I must be missing anything. I've looked at the sample apps as well as the Apps-for- android samples and have followed them to the T, yet still to no avail I cannot get the browser to open (or anything like that).
Strange behaviour with emulator running with Cupcake. When emulator is launched (via ADT), a SD card is mounted correctly, and I click on Camera, I have a black screen and nothing happens, I got the famous error with Wait or Force close wait, wait, wait nothing happens. I create with AVD the target 3. I'm on Windows XP SP2.
View 9 Replies View RelatedI have written an application in eclipse to run on android emulator but the application is not deploying on emulator and it says Failed to load properties file for project helloworld. in the error report it says An exception for stack trace is not available. I am not able to understand what to do as i am new to android. Please help me to find d sol for this problem.
View 5 Replies View RelatedI need to force an Android project created in Eclipse for the 2.0 platform to run on the 1.5 AVD (emulator). This is due to the fact that I'm writing an app that will support both the Contacts API and the ContactsContract API.
View 2 Replies View RelatedHow to access my web application database in android emulator, i want list out my database values. These are in my web application. database name employees and table: employee_data. i want to get employee_data data on android emulator.
View 1 Replies View RelatedAre there any limits on the number of threads or any constraints on how the emulator (under Eclipse) schedules the application threads? I get suspended threads that don't really wait on anything but rather get bumped out from execution time. I will try using the Debug class to get some statistics on the thread alloc etc. even though the DDMS does that already. One example is, I have a simple class that simply prints a '.' every 3 seconds - well, the LogCat shows the emulator collecting garbage objects but the thread is suspended and does not print the '.'
View 7 Replies View RelatedI'm testing a simple hello app and it's not launching on the emulator. There's no errors and the console is this:
[2010-11-16 21:26:06 - Hello World] ------------------------------
[2010-11-16 21:26:06 - Hello World] Android Launch!
[2010-11-16 21:26:06 - Hello World] adb is running normally.
[2010-11-16 21:26:06 - Hello World] Performing com.hello.HelloWorld.HelloWorld activity launch
[2010-11-16 21:26:09 - Hello World] Launching a new emulator with Virtual Device 'VirtualDevice2.2'
The emulator launches and the screen appears with the lock and my app doesn't start. Tried to unlock and go to launcher to look for my app and it's not there. Anyone can help me on this one?.......
I currently found out, that my Application developed for Android 1.6 does not work on Android 2.2. I'm quite puzzled about this, because its a very simple Application which almost does nothing. The Expeption I get is like that:
java.lang.RuntimeException: Unable to instantiate application [packagename].AndApp:
java.lang.ClassNotFoundException: [packagename].AndApp in loader
dalvik.system.PathClassLoader[/data/app-private/[packagename]-1.apk]
The weirdest part is, that the Class it is searching for here does not exist and never has. The app itself does nothing than show some text in a textview. In Android 1.6 I dont get this problem and I cant see a reason, it event works in 2.1. The Manifest looks like that:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="[packagename]" android:versionName="1.02" android:versionCode="3">
<application android:label="@string/app_name" android:icon="@drawable/stop_48"
android:description="@string/Description" android:name="@string/app_name">
<activity android:name=".DefaultActivity" android:label="@string/app_name" >
<intent-filter> <action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter> </activity>
<uses-sdk android:minSdkVersion="4" android:targetSdkVersion="4"</uses-sdk>
</manifest>