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yeah it is actually easy but getting the right tutorial and trying to get it work is also another problem.Others post tutorials which are cumbersome for beginners like us
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Pls help
consider that i have created a database and i am users can view from the user interface.but the view created is too long such that users cannot keep scrolling.How can i add a search mechanism on that same page.to avoid scrolling.
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my json parser
------------------------
{
"default_bundels": [ "P0001", "P0002", "P0003", "P0004", "P0005", "P0006" ],
"product_bundles": {
"P0001": [ { "name": "Animals", "cost": 0, "images_counts": 6, "category": "Animals" } ],
"P0002": [ { "name": "Buildings", "cost": 0, "images_counts": 6, "category": "Buildings" } ],
"P0003": [ { "name": "Cars", "cost": 0, "images_counts": 6, "category": "Cars" } ],
"P0004": [ { "name": "Sports", "cost": 0, "images_counts": 6, "category": "Sports" } ],
"P0005": [ { "name": "Fruits", "cost": 0, "images_counts": 6, "category": "Fruits" } ],
"P0006": [ { "name": "Personalities", "cost": 0, "images_counts": 6, "category": "Personalities" } ],
"P0007": [ { "name": "AnimationMovies", "cost": 0.99, "images_counts": 15, "category": "AnimationMovies" } ],
"P0008": [ { "name": "ArtPaintings", "cost": 0.99, "images_counts": 10, "category": "ArtPaintings" } ],
"P0009": [ { "name": "Cartoons", "cost": 0.99, "images_counts": 8, "category": "Cartoons" } ],
"P0010": [ { "name": "Celebrities", "cost": 0.99, "images_counts": 10, "category": "Celebrities" } ],
"P0011": [ { "name": "ExploreIndia", "cost": 0.99, "images_counts": 10, "category": "ExploreIndia" } ],
"P0012": [ { "name": "Flowers", "cost": 0.99, "images_counts": 8, "category": "Flowers" } ],
"P0013": [ { "name": "FoodAndDrink", "cost": 0.99, "images_counts": 11, "category": "FoodAndDrink" } ],
"P0014": [ { "name": "Historical", "cost": 0.99, "images_counts": 8, "category": "Historical" } ],
"P0015": [ { "name": "KidsAndBabies", "cost": 0.99, "images_counts": 8, "category": "KidsAndBabies" } ],
"P0016": [ { "name": "Nature", "cost": 0.99, "images_counts": 9, "category": "Nature" } ]
}
}
i tried like this
------------------------------
private class GetContacts extends AsyncTask<void, void,="" void=""> {
@Override
protected void onPreExecute() {
super.onPreExecute();
// Showing progress dialog
pDialog = new ProgressDialog(MainActivity.this);
pDialog.setMessage("Please wait...");
pDialog.setCancelable(false);
pDialog.show();
}
@Override
protected Void doInBackground(Void... arg0) {
// Creating service handler class instance
ServiceHandler sh = new ServiceHandler();
// Making a request to url and getting response
String jsonStr = sh.makeServiceCall(url, ServiceHandler.GET);
Log.d("Response: ", "> " + jsonStr);
if (jsonStr != null) {
try {
ArrayList cat=new ArrayList();
JSONObject jsonObj = new JSONObject(jsonStr);
JSONArray jsonArray=jsonObj.getJSONArray(TAG_CAT);
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject c = jsonArray.getJSONObject(i);
String name = c.getString(TAG_NAME);
String cost = c.getString(TAG_COST);
String images_count = c.getString(TAG_IMAGES_COUNT);
String category = c.getString(TAG_CATEGORY);
// for (int i = 0; i < jsonArray.length(); i++) {
//
// JSONObject c = jsonArray.getJSONObject(i);
//
//
// HashMap<string, string=""> contact = new HashMap<string, string="">();
// Getting JSON Array node
// contacts = jsonObj.getJSONArray(TAG_CAT);
//
// // looping through All Contacts
// for (int i = 0; i < contacts.length(); i++) {
// JSONObject c = contacts.getJSONObject(i);
//
// contacts.getJSONObject(i);
//
// //Contact contact=new Contact();
//
// String name = c.getString(TAG_NAME);
// String cost = c.getString(TAG_COST);
// String images_count = c.getString(TAG_IMAGES_COUNT);
// String category = c.getString(TAG_CATEGORY);
//
//
//
// // tmp hashmap for single contact
// HashMap<string, string=""> contact = new HashMap<string, string="">();
//
// // adding each child node to HashMap key => value
//
// contact.put(TAG_NAME, name);
// contact.put(TAG_COST, cost);
// contact.put(TAG_IMAGES_COUNT, images_count);
// contact.put(TAG_CATEGORY, category);
//
//
//
//
// // adding contact to contact list
//imagesList.add(contact);
}
} catch (JSONException e) {
e.printStackTrace();
}
} else {
Log.e("ServiceHandler", "Couldn't get any data from the url");
}
return null;
}
@Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
// Dismiss the progress dialog
if (pDialog.isShowing())
pDialog.dismiss();
/**
* Updating parsed JSON data into ListView
* */
ListAdapter adapter = new SimpleAdapter(
MainActivity.this, imagesList,
R.layout.list_item, new String[] {TAG_CATEGORY}, new int[] { R.id.mobile});
lv.setAdapter(adapter);
}
}
}
i got errors like this
---------------------
08-06 17:09:00.479: W/System.err(1312): org.json.JSONException: Value {"P0010":[{"images_counts":10,"cost" .99,"category":"Celebrities","name":"Celebrities"}],"P0011":[{"images_counts":10,"cost" .99,"category":"ExploreIndia","name":"ExploreIndia"}],"P0002":[{"images_counts":6,"cost" ,"category":"Buildings","name":"Buildings"}],"P0012":[{"images_counts":8,"cost" .99,"category":"Flowers","name":"Flowers"}],"P0003":[{"images_counts":6,"cost" ,"category":"Cars","name":"Cars"}],"P0013":[{"images_counts":11,"cost" .99,"category":"FoodAndDrink","name":"FoodAndDrink"}],"P0014":[{"images_counts":8,"cost" .99,"category":"Historical","name":"Historical"}],"P0001":[{"images_counts":6,"cost" ,"category":"Animals","name":"Animals"}],"P0015":[{"images_counts":8,"cost" .99,"category":"KidsAndBabies","name":"KidsAndBabies"}],"P0006":[{"images_counts":6,"cost" ,"category":"Personalities","name":"Personalities"}],"P0016":[{"images_counts":9,"cost" .99,"category":"Nature","name":"Nature"}],"P0007":[{"images_counts":15,"cost" .99,"category":"AnimationMovies","name":"AnimationMovies"}],"P0004":[{"images_counts":6,"cost" ,"category":"Sports","name":"Sports"}],"P0005":[{"images_counts":6,"cost" ,"category":"Fruits","name":"Fruits"}],"P0008":[{"images_counts":10,"cost" .99,"category":"ArtPaintings","name":"ArtPaintings"}],"P0009":[{"images_counts":8,"cost" .99,"category":"Cartoons","name":"Cartoons"}]} at product_bundles of type org.json.JSONObject cannot be converted to JSONArray
08-06 17:09:00.579: W/System.err(1312): at org.json.JSON.typeMismatch(JSON.java:100)
08-06 17:09:00.839: W/System.err(1312): at org.json.JSONObject.getJSONArray(JSONObject.java:548)
08-06 17:09:01.039: W/System.err(1312): at com.jsonexample.MainActivity$GetContacts.doInBackground(MainActivity.java:119)
08-06 17:09:01.079: W/System.err(1312): at com.jsonexample.MainActivity$GetContacts.doInBackground(MainActivity.java:1)
08-06 17:09:01.309: W/System.err(1312): at android.os.AsyncTask$2.call(AsyncTask.java:264)
08-06 17:09:01.350: W/System.err(1312): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
08-06 17:09:01.579: W/System.err(1312): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
08-06 17:09:01.659: W/System.err(1312): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
08-06 17:09:01.839: W/System.err(1312): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
08-06 17:09:01.879: W/System.err(1312): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
08-06 17:09:02.029: W/System.err(1312): at java.lang.Thread.run(Thread.java:856)
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Hi everybody,
My name is Khaing. I am from Yangon, Myanmar. I am working as php developer and I love android. So I learned about Android. I got so many problem but Google help me for that problem. But, now I would like to know how to switch on/off my room light from my android device.
Please, advice me for that problem or guide me.
Please please.
Thanks so so much,
Kindly,
Khaing.
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khaingwarswe wrote: But, now I would like to know how to switch on/off my room light from my android device.
How are they connected?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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{
"default_bundels": [ "P0001", "P0002", "P0003", "P0004", "P0005", "P0006" ],
"product_bundles": {
"P0001": [ { "name": "Animals", "cost": 0, "images_counts": 6, "category": "Animals" } ],
"P0002": [ { "name": "Buildings", "cost": 0, "images_counts": 6, "category": "Buildings" } ],
"P0003": [ { "name": "Cars", "cost": 0, "images_counts": 6, "category": "Cars" } ],
"P0004": [ { "name": "Sports", "cost": 0, "images_counts": 6, "category": "Sports" } ],
"P0005": [ { "name": "Fruits", "cost": 0, "images_counts": 6, "category": "Fruits" } ],
"P0006": [ { "name": "Personalities", "cost": 0, "images_counts": 6, "category": "Personalities" } ],
"P0007": [ { "name": "AnimationMovies", "cost": 0.99, "images_counts": 18, "category": "AnimationMovies" } ],
"P0008": [ { "name": "ArtPaintings", "cost": 0.99, "images_counts": 10, "category": "ArtPaintings" } ],
"P0009": [ { "name": "Cartoons", "cost": 0.99, "images_counts": 8, "category": "Cartoons" } ],
"P0010": [ { "name": "Celebrities", "cost": 0.99, "images_counts": 10, "category": "Celebrities" } ],
"P0011": [ { "name": "ExploreIndia", "cost": 0.99, "images_counts": 10, "category": "ExploreIndia" } ],
"P0012": [ { "name": "Flowers", "cost": 0.99, "images_counts": 8, "category": "Flowers" } ],
"P0013": [ { "name": "FoodAndDrink", "cost": 0.99, "images_counts": 11, "category": "FoodAndDrink" } ],
"P0014": [ { "name": "Historical", "cost": 0.99, "images_counts": 8, "category": "Historical" } ],
"P0015": [ { "name": "KidsAndBabies", "cost": 0, "images_counts": 9, "category": "KidsAndBabies" } ],
"P0016": [ { "name": "Nature", "cost": 0, "images_counts": 10, "category": "Nature" } ]
}
}
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What have you done so far? It helps to let people know what you have tried.
"I've seen more information on a frickin' sticky note!" - Dave Kreskowiak
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Google and read some tutorials.You can find many good examples.If you have stuck in somewhere in your code, ask help with your code.Then we can help you 
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HI All i am facing issue in my laptop with 64 bit, installed the adt-bundle-windows-x86_64-20140702 and tried to use the eclipse and as usual i tried to hover over the method name to see the definition and details,but it was opening a browser tab in the editor ,please help me to fix this problem
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Can anypne tell to cnnec the android application to MySQLserver.....
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Where is "MySQLserver" located?
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Better to view the url i'm posting.I think it might help you regarding SQlite connection in android.
ch.vishnu vardhan
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package com.Dictionary;
import android.app.Activity;
import android.os.Bundle;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class Dictionary extends Activity
{
EditText editText1;
Button search;
TextView textview;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
editText1=(EditText)findViewById(R.id.editText1);
search=(Button)findViewById(R.id.button1);
// search.setOnClickListener((OnClickListener) this);
textview=(TextView)findViewById(R.id.textView1);
}
}
I have develop the xml screens and java program is some methods are writing but many conditons ,View method is am not getting
please reply the java code in android which steps fllowing
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Member 10979921 wrote:
I have develop the xml screens and java program is some methods are writing but many conditons ,View method is am not getting
please reply the java code in android which steps fllowing
Your question/statement is incoherent at best.  Please revise.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Hi
I'm developing a normal web service for uploading some images to one of mobile application, at the moment i'm saving my images to local device and save the path to table from my local web application, now i need to upload those images to Android mobile app. please anyone tell me what is the best approach to do this?
Thanks.
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hello,
I m new to php coding.I want get images and description of that image from my sql server. for that plz give me some php and android coding for getting images and videos.
thanks in advance
siva
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What do you have so far? Please read point #2 here.
"One man's wage rise is another man's price increase." - Harold Wilson
"Fireproof doesn't mean the fire will never come. It means when the fire comes that you will be able to withstand it." - Michael Simmons
"You can easily judge the character of a man by how he treats those who can do nothing for him." - James D. Miles
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Hello
Android Gridview for EditText add
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Hello
Kornfeld Eliyahu Peter
Do you have any questions?
I'm not questioning your powers of observation; I'm merely remarking upon the paradox of asking a masked man who he is. (V)
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Sorry for the pseudo-spam post... but just wanted to let everyone in the Android forums know that we're currently hosting an Android Tutorial Contest[^] and there are $10,000 in prizes up for grabs!
We're challenging you to compete with fellow members to write short, simple, and clear articles on a series of beginner Android development topics. Three new topics (for a total of 12) will be released during different rounds throughout the contest. Head over to the contest page today to learn how to enter and then get writing. 
Android Tutorial Contest Page[^]
Thanks!
Kevin Priddle
Editor and Special Projects Manager - CodeProject
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how to root my android phone samsung galaxy y
is there any damage in rooting my phone?? 
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