Our Mobile Development forum is the place for Q&A-style discussions related to writing software applications for iOS and Android devices.

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Not sure why but the chronometer counter will start as soon as the application starts without me clicking the button. Does anyone see what the issue would be? package com.example.android.courtcounter; import android.os.SystemClock; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.TextView; import android.widget.Chronometer; public class MainActivity extends …
by geoffy0404 in Mobile Development ()
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hi to all! i am using eclipse with android api 19. i have an android phone whose os version is 6.0 marshmallow . i have only sdk for api 19 in my eclipse. i made a simple helloworld app by setting its min and max sdk "19" in manifest file. …
by Saboor Siddique -3 in Mobile Development ()
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Hi,I am new to android programming In my app I am launching an another app(whats app,calculator,etc) I can launch any app successfully by using this code: Intent i=getPackageManager().getLaunchIntentForPackage("your package name"); i.setFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); startActivity(i); But it always created new instance/restarted of the app.I want it to launch and resume it from where …
by Adarsh_2 in Mobile Development ()
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Hello guys .Plz help I am stucking in my first android program. IDE is Android Studio 1.0.1. "R.layout.activity_main" when i move pointer on 'R' it shows "cannot resolve symbol 'R' ". I have done "restart" android studio. I have done" clean project and rebuild project".
by Rahul_24 -6 in Mobile Development ()
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What is the best platform to use in developing mobile application? Should I set up internal storage?
by jouwa in Mobile Development ()
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I designed app to make order for pizza food restaurant I show userid,menu id ,address,longtiude,latitude then press on button make order Error show after I press button and found in async task doin background It give me fatal exception error An error occurred while executing doInBackground() and it show to …
by _1_14 in Mobile Development ()
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[ColdFusion Mobile Applications Development services](http://cf.etisbew.com) vary from developing of simple websites to enterprise resource planning software. All the Etisbew professionals working in this platform gives you the ability to truly get the best of the existing ColdFusion Systems.
by Sandeepbala in Mobile Development ()
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Hello to all! I have started learning android recently and I am facing a problem in file handling (in internal storage). I wrote a simple program which creates a file and writes some data in that file . I have two buttons first button writes data in the file and …
by Saboor Siddique -3 in Mobile Development ()
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hi everyone, i am currently creating an app in android and i used a package from kivy garden;androidtabs but i want to open another screen but it doesnt seem to work from kivy.app import App from kivy.uix.boxlayout import BoxLayout from kivy.uix.button import Button from kivy.uix.textinput import TextInput from kivy.uix.floatlayout import …
by mcroni in Mobile Development ()
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I am trying to use MobileVLCKit for iOS in my application. I installed `pod 'MobileVLCKit'` and i did those steps: * Clone http://code.videolan.org/videolan/VLCKit.git * open your favorite terminal application such as Terminal.app or iTerm 2 and navigate to your checkout. * execute ./buildMobileVLCKit.sh The compilation finished, what i need to …
by Oussama_2 in Mobile Development ()
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How to recover android phone contacts?
by lisaab in Mobile Development ()
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I created webview app using Android studio..I created that app for download wallpapers. but when loard web site through the web view download button dosent work..how can I alow download button to work
by lakmalglp in Mobile Development ()
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I'm a beginning Android Developer trying to learn the file system, etc. I'm hoping to eventually delve into Home Automation and traffic analysis using phones/GPS, but I'm in the beginning arc of this learning curve. My background is mostly C/C++, though I've done some work in Java. I'm not so …
by AssertNull 194 in Mobile Development ()
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Dear all! Is there any way to animate icons on home screen in android app using android studio like [IPhone](https://www.youtube.com/watch?v=Q9HOne7zLro) provides some effects of motion. There are some apps like clean master on google play store that animates its own icon as user clicks icon of clean master to clean …
by Za3mi in Mobile Development ()
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how do i create a splash screen on windows phone 8.1
by Teleka2099 in Mobile Development ()
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Wanting to learn android, have a Pragmatic Programmers "Hello, Android" book third edition android 2 copyright 2010 book. Is this to outdated?
by davidmoffitt1 in Mobile Development ()
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Hi Guys Please tell me what are the building blocks of android. Thanks
by Royce_1 in Mobile Development ()
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Hi, How can i calculate time difference in swift 2 between two dates/time and store in 2 different variables, one showing the full difference in terms of "Year, Month, Days, Hours, Minutes" & one variable for converting the total time difference in minutes. For example- First Date/time - 04/13/2016 8:11 …
by akhil1 in Mobile Development ()
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I'm getting my ArrayList from a service and populate my ListView with it when user creates the widget. I have 3 button on my widget and I want to modify/filter the data in the ListView by button click. I saw examples of pending indent but I couldn't reach my ArrayList …
by Kubilay Do─čukan in Mobile Development ()
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I am developing an android app for the first time and I wanted to make the sessions for login and logout. I saw that most of the people suggested using SharedPreferences. But how can I check if the user logged out? If the user does not and clicks on my …
by engrjd91 in Mobile Development ()
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...I want to start Android app development. Was wondering anyone of you could suggest me the best resources to learn from. I know java but have no idea about Android app development. I hope the resources cover all the basic features that are there in any modern day app like …
by vishalsingh1080 in Mobile Development ()
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Greetings everyone, I'm still new to android programming and currently leanrning how to connect to DB. I'm following a online tutorial but I'm still facing problems. The tutorial is about creat a registration form and sending it to the database through volley. I'm using .hostinger.ae as host and Android studio. …
by nunu_psu in Mobile Development ()
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I keep getting a direct identifier error. I have tried deleting the pillarPlat004 assets and re-importing it and connecting it to the code, but that doesn't seem to be the problem. I'm using swift in xcode. ![Screenshot_2016-04-09_19.27_.25_.png](/attachments/small/4/1f4a31b4ae5c37226cc4901e500e6fcd.png "align-left") ![Screenshot_2016-04-09_19.31_.50_.png](/attachments/small/4/4d94fd0a79c2f6fa708b11ec67f58885.png "align-left")
by luis.baez.9216 in Mobile Development ()
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Hi guys! im working with google places and i'm currently able to show 20 markers on the map. I have a FloatingActionButton on my map screen and once the user presses/clicks on it it should display the markers based on the next_page_token. Currently ive hard coded one in for testing …
by spud91 in Mobile Development ()
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I am brand new to Android development. Hopefully this is an easy one. Relevant code (I hope) below. import android.location.LocationManager; import android.content.Context; LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); I get the following: Error: error: cannot find symbol method getSystemService(String) All the code samples I am seeing say to do the above. …
by AssertNull 194 in Mobile Development ()
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Can anyone tell me what is wrong with this? App crashes if user input is left blank. I was hoping it would display toast and wait for input. EditText userWireInput = (EditText) findViewById(R.id.WireSizeInputET); String userWireData = userWireInput.getText().toString(); double userWire = Double.parseDouble(userWireData); if (userWire == 0) { Toast.makeText(ISOM_Int_Results.this, "ENTER WIRE SIZE", …
by Centorpe in Mobile Development ()
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I've created a mobile app and styled it with CSS and ThemeRoller on Dreamweaver. It looks great on safari but when I use PhoneGap Build to test it on my Android device, the styling disappears. I've tried embedding the CSS as well as the ThemeRoller style into my code without …
by Fathima_1 in Mobile Development ()
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Error:Unable to load class 'com.android.tools.idea.gradle.project.GradleProjectSyncData'. Possible causes for this unexpected error include:<ul><li>Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.) <a href="syncProject">Re-download dependencies and sync project (requires network)</a><li>The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this …
by Vinod_9 in Mobile Development ()
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Guys who know how to develop custom rom ?
by pauline marie in Mobile Development ()
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i am implementing Google Drive in Android with Java code i didnt use Android formats, i just created client id and i used in Manifest <meta-data android:name="com.google.android.apps.drive.APP_ID" android:value="id=344123456789"/> and my code to create folder is credential = GoogleAccountCredential.usingOAuth2(this, Collections.singleton(DriveScopes.DRIVE)); credential.setSelectedAccountName(accountName); service = getDriveService(credential); java.io.File fileContent = new java.io.File(path); FileContent mediaContent …
by Nova6112 in Mobile Development ()
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