[google:android-development] Forum Topics

Hi, I am programming an app and facing a problem now. I want to Update my Database over the GUI from my App via PHP. My Problem is that the app always sends the value of the checkbox even if it is unchecked. I will post my Script below. update.php …

Dear all! I am gonna devlop a launcher in android studio in which icons of all apps are created(app's original icon+some effects) at run time. Kindly provide me suggestion, what should i do? I am having problem in making it's logic. Thanks in advance...!

I am new to Android, Now i need to integrate my app with Google Drive i have search google a lot, i have got Drive quick start sample from git hub (https://github.com/googledrive/android-quickstart) but while i am running it is always showing Mail authentication Dialog. please help me. And also i …

Hi guys, I am programming an Android App and I am trying to do a multiple SQL insert but it doesn't work. Can someone help me? And I also want to have the ID from the new created student. How do I get that ? <?PHP if($_SERVER['REQUEST_METHOD']=='POST'){ $Name = $_POST['Name']; …

What is the best way, using technology, to discern whether someone has gone from an awake state to a sleep state. Ideally, this would be something passive and non invasive/not limited to the room or location the person is in. Ideally this thing would be: 1) efficient 2) cheap 3) …

So i have been searching all the net but haven't exactly found what I'm looking for and I'm starting to believe that it is impossible. The problem is that I have a local MS SQL Server stored on my notebook. What I would like to do is an android application …

I want to develope app for android which open realtime camera from application and in that i can change different color or shades of lips(Mouth) ...i am stuck .. i wasted so much time in this please revert me back soon

i am a newbie

Hi everyone, I've no idea how to design the grid layout like this :  My image is square and I want to make it responsive to mobile and tablet. I only have title, price and image in one grid. Any can help me on this kind of design? …

Hi! I'm interested in being able to detect when someone goes from an awake state to a sleep state. I know this is possible with both the iPhone and Android devices as there are apps on both of these that claim to do this: On IOS there are: 1) Sleep …

I'm back here after a very long period. And see lots of changes here. Beautiful and amazing design. I was missing some illustrious members. here is who are they ? and why i still know them : `Reverend Jim` provided full assistance while i was learning `vb.net` . i still …

Hi, Daniweb, it's been a while. I'm looking to do a mobile ssh-client (well, not quite a full client) that stores sensitive login information encrypted by a pattern-lock. However, I know very little about encryption. Can anyone recommend a good learning path - and by path, I mean Encryption for …

I am working on project, where i want to show multiple list view (different design layout using different layoutsa for lists) using one list adapter class, in one Main Activity class. Like i want to show first list view on first button click, and then i want to show second …

Hello , I want to show some images in my app using php and universal-image-loader-1.9.1 Iam an stater and I have collected some code from another apps, My problem is when i use the same code to add the gallery in my app it was showing application stopped. If any …

Hello, I'm using the rotate-layout library by rongi (https://github.com/rongi/rotate-layout) to achieve a horizontal list view by implementing the suggestion given by Kc Ochibili as an answer to this question: http://stackoverflow.com/questions/3240331/horizontal-listview-in-android. I'm getting the following errors when I try to use the library: "error: Error parsing XML: unbound prefix" and "Attribute …

Hi All, Back after a LONG break from Daniweb, love the new look! I have the following data scanned from a pdf417 and need to extract certain text to certain text fields, not sure how to go about this... Data scanned with manatee works plugin and android app using android …

# Good day to all ..i need help with this..i want to delete and edit the selected row from a listView with the use of alert dialog.i have a bit knowledge of constructing an alert dialog in my class..the problem is the method to call for deleting and editing from …

I've made a simple webview app . I have tried a lot but I cant get it to work, refered to link dint work out . Hope someone can help me here. admob is not displaying after the splash screen .if linearlayout changed to Relativelayout ad appears without splash screen …

I have an SQLite3 database which has 8 tables and in which data will not change so needs no add option. Each table has 4 or 5 fields of different types. In order to use this data in an Android app I need to load it into spinners. My questions …

Why can't I use || or && with double as in sample below? if (((mDiameter = 1 || mDiameter = 1.2) && mPitch = 0.25) || (mDiameter = 1.6 && mPitch = 0.35) || (mDiameter = 2 && mPitch = 0.4) || (mDiameter = 2.5 && mPitch = 0.45) || …

Hello guys am totally new to java development but I red some tutorial on web on how to create different application on Android Studio. I've created simple webview application with navigation drawer and everything work perfect, when I tried to add Parse.com SDK to use notification service my program crashes …

I'm currently working on an android app to fetch data from the server. But when i run it, i get a NullPointerException. Can anyone help me with that? Here is my code: public class MainActivity extends AppCompatActivity { ListView lvPost; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); lvPost = …

I need a code for developing android app for FPGA IMPLEMENTATION OF ADAPTIVE DYNAMIC CONTROL OF TRAFFIC SIGNAL AND AMBULANCE RESCUE SYSTEM AND ANDROID APPLICATION

Hi guys OK i have been working on a map soultion in android. I use google places. I have the correct APi key. The place api works well and its good. When i send th coordinates to the map they show on the map but the map only shows grids. …

The code below works ok and displays result (mDisplayNominalEff) to screen but I want to round the result to 3 places. I assume that I need to parse string to double. Any ideas on how to do this? String mDisplayNominalEff = ("" + (myDiameter - (myPitch * 0.649519))); TextView displayNominalEff …

I have 4 textviews which take their values from dropdown list (spinner) selected at previous screen. There can be either 2 or 4 numbers/letters as result of this selection. The first position will always be a number and the second position will always be a letter. The third position can …

I'm creating a small and simple app to use with my poker league. I've created a small DB that I simply enter the player name, who took them out, and what place they went out in. All of that works just fine. What I need to do is implement the …

Hello All; I want to to enter myImage image to every different value that variable 'kare' takes. Th values of the ImageViews are like a8,b8, c8... etc (the coordinates of a chess board). The question is how to get these id's from a variable like the code below. Unfortunately with …

Hi, I am struggling with xml layout in my android app... please help here is what I want: I have to display two poarts in one activity - image part and login component part which are in one linearLayout. When the device is landscape, I want it to be 30% …

If you develop for Android, what do you use to do so? Do you write your apps in a MS Windows environment and then drop it into the Android environment? Or, do you do all of your coding on the Android tablet itself? What do you do, how do you …

Hello all, My chess piece images are being cropped from the bottom. There is a sense of a squeeze which seems to make the bottom parts of my images disappear. Can anyone tell me why this is happening? Thank you in advance... [Click Here](https://www.facebook.com/photo.php?fbid=10153417612584037&set=gm.937346006302419&type=3&theater) <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" …

I'm hoping to create a scheduler based on data extracted from an Excel (2016) spreadsheet. At the moment I'm using Ubuntu 14.04 LTS with the desire to port the completed project to Android through Bulldozer. I like what I've heard about the simplicity of Pyqt. The completed project must work …

Hello , i am new in adroid programing , and i need some help and info D: I create an activity with a log in "user" and "pass" and takes the user to the welcome activity, the log in works perfect but when i close the app , and re …

Hello guys! I'm currently working on a matching app. In the app, the user can select what mode of difficulty they want(easy, medium, hard and suvival) as well as select one of the sets of images for the GridView(nba logos or world flags). My problem is that when the user …

public class MainActivity extends ActionBarActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); ParseObject.registerSubclass(MyFirstClass.class); Parse.initialize(this, "Id", "Id"); Button button = (Button)findViewById(R.id.button1); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { callSearch(); } }); ParseUser user = new ParseUser(); user.setUsername("username"); user.setPassword("password"); /*user.signUpInBackground(new SignUpCallback() { @Override public void done(ParseException arg0) { …

Hello, i faced some problem in building the android calculator. The problems like this: 1) If i click 2 + 3, it worked well, and screen will show the 5.** BUT! **when i clicked + and + and + and +...... it will continuosly add the answer. How can i …

List Fragment height is not working properly, it only shows 1st row of list, other rows of list dont show. I used wrap content for height but not working. If i run Fragment directly it shows all rows but if i add fragment in my main activity its show single …

I'm working on an android project and created a widget for toggling Bluetooth (i.e., Pressing the widget turn on Bluetooth if turned off and vice versa). But the problem is that click listener of button is not working and when I click on the widget on the home screen it …

Hey guys! I'm currently working on a simple matching game. The game has 3 difficulties: easy, medium, and hard. When the game starts up, it is already set to the easy difficulty with 12 tiles. Medium difficulty displays 20 tiles and hard difficulty displays 30 tiles. I've figured out how …

Hello guys! I'm trying to create a countdown timer for a memory app. The user is given about 5-10 seconds to look at the gridview of pictures then the countdown timer starts. I was wondering how I can achieve this. The code below shows the countdown timer which starts at …

how to create a android app?

Hello, I need help with android programming. The problem is that I can't make this portion of my codes to work the way I want to. I want to simply: - Delete a record inside the SQL lite database - Delete the record also inside the AlertDialog Single Choice Item …

Does android support other language than java?

Installing Android Studroid on Linux has been problematic. Any easy way out

Hello i ve got this message from a fellow programmer. * Directly you load your site from your server in to android or IOS like iframe, we have the option in mobile device webview you can directly load your site url into the mobile app* and this * if you …

Hello i made a website written on PHP, JAVASCRIPT, JQUERY, MYSQL and i want to make an application. How should i start? I want of course to make it multiplattform (IOS, Android, Windows). What would you suggest ?

Dear Daniweb friends, I created adapter like this: public class PromotionAdapter { String code = null; String name = null; String continent = null; String region = null; public PromotionAdapter(String code, String name, String continent, String region) { super(); this.code = code; this.name = name; this.continent = continent; this.region = …

I installed android studio on my laptop i5 processor and 4GB ram but it is real slow and it also slows my laptop down. I browsed some forums and read the same complaints there too. Does anyone know a good alternative or do i have to resort to programming on …

I installed android studio on my laptop i5 processor and 4GB ram but it is real slow and it also slows my laptop down. I browsed some forums and read the same complaints there too. Does anyone know a good alternative or do i have to resort to programming on …