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How to recover android phone contacts?
by lisaab in Mobile Development ()
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Hello guys... i am a newbie to android development, i tried to load an image from url using picaso and it displays 'node static field, refference cannot be refferenced from static field package io.github.froger.instamaterial.ui.adapter; import android.content.Context; import android.support.v7.widget.LinearLayoutCompat; import android.support.v7.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.FrameLayout; import android.widget.ImageButton; …
by Prince_15 in Mobile Development ()
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Hi All, I am new to Android developement now i need to develop a OCR application. in that i need to get Retailer name and Total from Expense receipts. for example Costo / Walmart using their Logo in top of the receipt. i need to Train tesseract to understand that …
by Nova6112 in Mobile Development ()
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Hi to all! I made a class named “Database” I called openOrCreateDatabase in in its constructor but it was giving error. Then I searched on internet and got a solution that in case of non activity class I should also pass context. Then I passed context but then I am …
by Saboor Siddique -3 in Mobile Development ()
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hi to all! i have installed android studio, my sdk path is C:\ androidsdk\sdk\sdk . my android studio installed successfully. but after installation when android studio opens then in event log tab an error message appears: Grade sync failed: Cause: failed to find target with hash string ' android-19' in …
by Saboor Siddique -3 in Mobile Development ()
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Hello All, I am unable to import javax.sound.sampled in a mobile app I have been playing with. I am currently using AndroidStudio and I do have the path pointing to the JDK not the JRE. I was for a while able to import them when I included the jar files …
by Sergio_4 in Mobile Development ()
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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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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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The Google Experience Launcher, as it was, first arrived exclusively for the Nexus 5 towards the end of last year. That changed recently when the renamed Google Now Launcher (GNL) appeared in the Play Store as a standalone app for Nexus devices and those handsets running Google Play Edition (GPE), …
by happygeek 1,655 in Mobile and Wearables ()
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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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Hi, I have been working on JNI. I have one doubt. When I call any native method from android activity (Java code), then we get jclass object from jobject instance we get in the native method as a parameter. Why do we need it actually? Here is a snippet from …
by nitin1 15 in Software 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 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 266 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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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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Anyone have a Samsung Galaxy running Andriod 5.0.2. I just need to collaberate with you trying to solve a web design problem; and I also may need you in the future regarding the same device ;-)
by Siberian 1 in Web 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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I have a Toshiba Satellite P55W-C running 64-bit Windows 10 Home. I bought it new less than a year ago. I am the only user. It has an Intel Core i7 CPU, 8 Gigs of RAM, 2.4 GHz. I'm generally surfing the web and streaming audio/video. I'm not a gamer …
by AssertNull 266 in Microsoft Windows ()
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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 Doğukan in Mobile Development ()
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I am writing an **automation test** using **python**, where an **android app** records an audio and stores it in a specific directory within the internal storage (sdcard0) of the android device. I need to check whether the **recording** (recordingX.mp3) actually exists with the same name within the specific directory or …
by Karthik_4 in Software 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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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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Hello reader! I've been working in a laptop with 6GB RAM, i5, 500GB HD and I can't take it anymore! What I mostly use : 1. Office Package (word, excel, powerpoint) 2. Visual Studio 5. Eclipse 3. SQL Server / Analisys Services / Management Studio 4. Adobe Package: PhotoShop and …
by AleMonteiro 238 in Hardware ()
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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 266 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 ()