Lowyat.NET: Latest topics by AzimLord

Wondermilk Cafe

AzimLord — Thu, 24 Jul 2014 12:03:39 +0800

Hi! Have you guys been to wondermilk cafe?
How's the food?

Wondermilk Cafe

Retrieve from ArrayList<HashMap<String, String>>

AzimLord — Wed, 23 Jul 2014 15:35:08 +0800

Hi master of coder!

all the data have been assign into "KEY_ID", "KEY_NAME", "KEY_COST", and "KEY_DESC"
how to i retrieve only the "KEY_NAME" and put it here(the bold font):

at the onTextChanged method

QUOTE

AndroidXMLParsingActivity.this.menuItems.get(0).get("KEY_NAME").getFilter().filter(cs);

sorry for the noob question
still new to eclipse
thanks in advance

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CODE

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public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

ArrayList<HashMap<String, String>> menuItems = new ArrayList<HashMap<String, String>>();

XMLParser parser = new XMLParser();
String xml = parser.getXmlFromUrl(URL); // getting XML
Document doc = parser.getDomElement(xml); // getting DOM element

NodeList nl = doc.getElementsByTagName(KEY_ITEM);
// looping through all item nodes <item>
for (int i = 0; i < nl.getLength(); i++) {
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nl.item(i);
// adding each child node to HashMap key => value
map.put(KEY_ID, parser.getValue(e, KEY_ID));
map.put(KEY_NAME, parser.getValue(e, KEY_NAME));
map.put(KEY_COST, "Rs." + parser.getValue(e, KEY_COST));
map.put(KEY_DESC, parser.getValue(e, KEY_DESC));

// adding HashList to ArrayList
menuItems.add(map);
}

// Adding menuItems to ListView
ListAdapter adapter = new SimpleAdapter(this, menuItems,R.layout.list_item,new String[] { KEY_NAME, KEY_DESC, KEY_COST }, new int[] {R.id.name, R.id.desciption, R.id.cost });

setListAdapter(adapter);

// selecting single ListView item
ListView lv = getListView();

inputSearch = (EditText) findViewById(R.id.inputSearch);

inputSearch.addTextChangedListener(new TextWatcher() {

@Override
public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) {

// When user changed the Text
AndroidXMLParsingActivity.this.menuItems.get(0).get("KEY_NAME").getFilter().filter(cs);
}

@Override
public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,
int arg3) {
// TODO Auto-generated method stub

}

@Override
public void afterTextChanged(Editable arg0) {
// TODO Auto-generated method stub
}
});
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FATAL EXCEPTION : main

AzimLord — Tue, 22 Jul 2014 11:54:05 +0800

Hi Masters
i have accoutered a problem
the app stopped after the splash screen
sorry if this is a easy to solve problem
i cant even find the problem and still new in app dev
after this problem have been solve
i want to ask a few question that i really dont understand about app dev
thank you in advance, masters!

Logcat trace:

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07-22 18:33:24.735: W/dalvikvm(964): threadid=1: thread exiting with uncaught exception (group=0x40a70930)
07-22 18:33:24.833: E/AndroidRuntime(964): FATAL EXCEPTION: main
07-22 18:33:24.833: E/AndroidRuntime(964): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.androidexample.splashscreen/com.androidexample.splashscreen.FirstScreen}: java.lang.NullPointerException
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.ActivityThread.access$600(ActivityThread.java:141)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.os.Handler.dispatchMessage(Handler.java:99)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.os.Looper.loop(Looper.java:137)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.ActivityThread.main(ActivityThread.java:5039)
07-22 18:33:24.833: E/AndroidRuntime(964): at java.lang.reflect.Method.invokeNative(Native Method)
07-22 18:33:24.833: E/AndroidRuntime(964): at java.lang.reflect.Method.invoke(Method.java:511)
07-22 18:33:24.833: E/AndroidRuntime(964): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
07-22 18:33:24.833: E/AndroidRuntime(964): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
07-22 18:33:24.833: E/AndroidRuntime(964): at dalvik.system.NativeStart.main(Native Method)
07-22 18:33:24.833: E/AndroidRuntime(964): Caused by: java.lang.NullPointerException
07-22 18:33:24.833: E/AndroidRuntime(964): at com.androidexample.splashscreen.FirstScreen.onCreate(FirstScreen.java:27)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.Activity.performCreate(Activity.java:5104)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
07-22 18:33:24.833: E/AndroidRuntime(964): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
07-22 18:33:24.833: E/AndroidRuntime(964): ... 11 more

Splash screen:

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Main Screen

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Lastly, the manifest

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Light bulb controlled by smartphone

AzimLord — Thu, 05 Jun 2014 00:13:47 +0800

Light bulb control by a smartphone
Where can i get it here in Malaysia

Example:
http://lifx.co/

Philips also got

[WTS] Line 6 UX1

AzimLord — Fri, 18 Apr 2014 03:44:26 +0800

Item(s): Line 6 UX1

Package includes: Cable

Price: RM 300

Warranty: Personal warranty 1 week

Dealing method: COD

Location: Cheras, Ampang, Puchong, USJ, Subang Jaya, Sunway

Contact method/details: PM / 014 - 81three 883six

---

Item conditions: 7/10 Still good

Picture: Attachments

Reason for sale: $$$

Need help : Dual Monitor

AzimLord — Thu, 03 Apr 2014 13:34:22 +0800

how do i make my monitors fit like this?
any calculation?
currently im using 24" dell monitor
so i need to buy another monitor to look like this
what size monitor i need to buy?

Recording lesson

AzimLord — Fri, 27 Dec 2013 19:22:48 +0800

Is there any recording lesson?

Good monitor + Bad room = Waste money

AzimLord — Sun, 10 Nov 2013 15:43:03 +0800

Show me how you guys setup your home studio

Tray Icon whem missing

AzimLord — Thu, 07 Nov 2013 01:38:09 +0800

this is because software called Windows 7 Tray Icon Changer
this software make everything gone
i already fulfill all the error
but still cannot do anything
please help

[WTS] PS 2

AzimLord — Sat, 02 Nov 2013 04:28:58 +0800

Item(s): PS 2 (Console)

Package includes: cobsole itself, 2 controllers, RCA, power cable, 2 games (Fifa 2014 and Pes 2014), a guide and poliza de garantia(i think warranty card)

Price: Sold to dawnfighter

Dealing method: COD if possible Selangor and KL area

Location of seller: KL

Contact method/details: 014 813 8836 (Whatsapp) or PM

Age of item: Brand new. Never been use

Item(s) conditions: 100% brand new

Reason for sale: Won this at school. No use leave it at home. Collecting dust only where people out there can enjoy and admire this PS2

HTC One vs Samsung Galaxy S4

AzimLord — Sat, 02 Nov 2013 01:14:06 +0800

or you can recommend other phone

Rikimaru Bladebreaker Set

AzimLord — Wed, 30 Oct 2013 03:38:50 +0800

Rikimaru Bladebraker Set

2 keys and 5 random rare
or
offer me

no swap.
i need keys to pay my friend back

Where can i get this item?

AzimLord — Wed, 30 Oct 2013 00:28:49 +0800

i want to upgrade my table by making another tingkat for my table
so i need this item (the circle one) to add another tingkat of my table
where can i get this item or anything similar to it?
and i want to know that thing name

or you can recommend me other option

thank you very much for helping me

Brand new PS2?

AzimLord — Sat, 26 Oct 2013 18:45:22 +0800

i want to know how much will brand new ps2 will worth
and anyone want to buy thing?
my mom win this at her teaching school

what song is this?

AzimLord — Fri, 18 Oct 2013 00:00:07 +0800

tell me. what song is this?

http://www.youtube.com/watch?v=g6NCGwOdHP8...EE69A535EA6948D

Audio interface got noise sound on playback

AzimLord — Tue, 24 Sep 2013 02:29:50 +0800

my friend got a problem with his AudioBox USB
he bought and also borrow my interface usb cable if there any differences
but still got that loud noisy sound while playback
also replace the guitar cable got the same problem
u guys know what problem is?

Can this website be trusted?

AzimLord — Wed, 18 Sep 2013 21:25:03 +0800

i wanna know this website can be trusted or not?

and anyone have experience using this website?

http://www.jobdirumah.com/

Repeated array

AzimLord — Tue, 17 Sep 2013 22:32:12 +0800

To all programmers out there. Help me please

My first problem is if i choose the first selection (iTeacherSelect == 1)
It will show input box to input some information about teacher and store it in an arraylist(TeacherList())
After finish enter all the information, i want it to enter teacherSub(...)
But if i enter teacherSub(...) the arraylist be created a new one call TeacherList()
It's like, it reset it self because of the coding told to do that.
What I need to do to not reset the arraylist after i call teacherSub(...)?

and the second one is, i want to call mainManu(...) at the selection (iTeacherSelect == 5)
but i wont display the mainMenu(...) method. It display teacherSub(...) method.

public static void mainMenu(...)
{
....
}

public static void teacherSub(int iTeacherSelect)
{
String temp;
String sIdNum, sName, sBirthDate, sBirthPlace, sRank;
int iSelectTeacher = 0;
double dSalary;

ArrayList TeacherList = new ArrayList();

Teacher teach;

temp = JOptionPane.showInputDialog("Select one of the following menus: \n\n1: Add\n2: Remove\n3: Update\n4: Print\n5: Back");
iTeacherSelect = Integer.parseInt(temp);

while(iTeacherSelect < 5)
{
if(iTeacherSelect == 0)
{
JOptionPane.showMessageDialog(null, "Error! No input!");
teacherSub(0);
}
else if(iTeacherSelect == 1)
{
sIdNum = JOptionPane.showInputDialog("Teachers ID: ");
sName = JOptionPane.showInputDialog("Teacher name: ");
sBirthDate = JOptionPane.showInputDialog("Teacher birth date: ");
sBirthPlace = JOptionPane.showInputDialog("Teacher birth place: ");
temp = JOptionPane.showInputDialog("Teacher salary: ");
dSalary = Double.parseDouble(temp);
sRank = JOptionPane.showInputDialog("Teacher rank: ");

teach = new Teacher(sIdNum, sName, sBirthDate, sBirthPlace, dSalary, sRank);
TeacherList.add(teach);

System.out.println("Teacher name " +teach.getName()+ " has been added");

teacherSub(0);
}
else if(iTeacherSelect == 2)
{
for(int iIndex = 0; iIndex < TeacherList.size(); iIndex++)
{
//display all data in TeacherList and remove selected
}

}
else if(iTeacherSelect == 3)
{
//update
}
else if(iTeacherSelect == 4)
{
//print
}
else if(iTeacherSelect == 5)
{
mainMenu(0);
}
}//end of while
}//end of teacherSub

[SOLD] Akai MPK Mini

AzimLord — Tue, 03 Sep 2013 09:50:49 +0800

Item : Akai MPK Mini

Condition : 9/10

Price : SOLD

Location of seller : Kuala Lumpur

I only COD at KL

Contact method/details : 0148138836 (Whatsapp)

Reason for sale : Upgrade

Here the review of Akai MPK Mini
http://www.youtube.com/watch?v=GYUfjQRljgs

[attachmentid=3632779][attachmentid=3632780]

[WTB] Coiled Guitar Cables

AzimLord — Tue, 03 Sep 2013 02:35:19 +0800

I have been looking for coiled guitar cables since my last cable are not working. can anyone suggest where to buy coiled guitar cables? and it is good or not? Thank you