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Android Emulator Keyboard Shortcuts

Android Emulator Keyboard Shortcuts

Emulator Device Key	Keyboard Key
Home	HOME
Back	Esc
Menu (left softkey)	F2 or Page-up button
Star (right softkey)	Shift-F2 or Page Down
Call/dial button	F3
Hangup/end call button	F4
Search	F5
Toggle trackball mode	F6
Enter trackball mode temporarily	Delete
DPad left/up/right/down	KEYPAD_4/8/6/2
DPad center click	KEYPAD_5
Onion alpha increase/decrease	KEYPAD_MULTIPLY(*) / KEYPAD_DIVIDE(/)
Power button	F7
Audio volume up button	KEYPAD_PLUS, Ctrl-5
Audio volume down button	KEYPAD_MINUS, Ctrl-F6
Camera button	Ctrl-KEYPAD_5, Ctrl-F3
Switch to previous layout orientation	KEYPAD_7, Ctrl-F11
Switch to next layout orientation	KEYPAD_9, Ctrl-F12
Toggle cell networking on/off	F8
Toggle code profiling	F9
Toggle fullscreen mode	Alt-Enter

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Location Alert Android Apps

Location Alert Android Apps

Location Alert Android Apps   Location Alert      Igost Technologies Description

Location Alert is an android application which will alert you before you reach your destination. Just simply set the location where you want to go and you can get engaged in any other works, location alert will remind you before the location reaches.
• Are you the one who travels often alone?.. Sometimes you will sleep right? Now u doesn’t have to worry about that, location alert will wake up you.
• If you want to buy something from the super market and in your journey even if you forget about that, just set an alert before you start your journey .Location alert will remind you before the super market reaches.
• Do you love travelling?... IF you are the one who like to explore new places, you don’t have to worry just set the places you want to go in Location alert and enjoy your journey .The alarm will rings before you reaches each preset locations. 
Key features of Location alert are:
*You can easily search all the places.
*Our algorithm uses less gps so that it will not drain the phones battery.
*Just in a single click you can see your current position in the map.
*Depending on your input of places the Location alert will suggest some places.
*You can transfer the application to SD card.
*You can easily manage all the locations you marked in the map.
*Pop up text about the location will appear when the alarm rings.
This Android app will helps everyone in their journey to new places without the drainage of your phones battery.
For any questions and suggestions contact us on 
android@igosttech.com


Apps ScreenShots 

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Android Spinner Tutorial

            In this tutorial i am going to teach you how to you spinner drop down in the Android applications.It allows users to select items from the drop down menu.

STEP BY STEP

1.Create an Android Project

Refer:-How to create android project

2.Open string.xml file from the resource folder and add the following code showing bellow

strings.xml

<?xml version="1.0" encoding="utf-8"?>

<resources>

    <string name="app_name">AndroidSpinnerExample</string>

    <string name="spinner_title">Select Category</string>

</resources>

3.Then open main.xml and copy paste the bellow code.

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:padding="10dip"

    android:layout_width="fill_parent"

    android:layout_height="wrap_content">

    <!-- Text Label -->

    <TextView

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:layout_marginTop="10dip"

        android:text="Select Mobile:"

        android:layout_marginBottom="5dp"

    />

    <!-- Spinner Element -->

    <Spinner

        android:id="@+id/spinner"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:prompt="@string/spinner_title"

    />

</LinearLayout>

4.Open main activity class file and extend it from OnItemSelectedListener

  public class SpinnerActivity extends Activity extends Activity   

  implements OnItemSelectedListener

5.After that copy and paste the bellow code in mainActivity file

  

package com.roney.spinner;

import java.util.ArrayList;

import java.util.List;

import android.app.Activity;

import android.os.Bundle;

import android.view.View;

import android.widget.AdapterView;

import android.widget.ArrayAdapter;

import android.widget.Spinner;

import android.widget.Toast;

import android.widget.AdapterView.OnItemSelectedListener;

public class SpinnerActivity extends Activity implements OnItemSelectedListener

{

private Object gt;

@Override

public void onCreate(Bundle savedInstanceState) 

{

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

// Spinner element

Spinner spinner = (Spinner) findViewById(R.id.spinner);

// Spinner click listener

spinner.setOnItemSelectedListener(this);

// Spinner Drop down elements

List&lt;String&gt;

categories = new ArrayList&lt;

String&gt;();

categories.add("Automobile");

categories.add("Business Services");

categories.add("Computers");

categories.add("Education");

categories.add("Personal");

categories.add("Travel");

// Creating adapter for spinner

ArrayAdapter&lt;String&gt; dataAdapter = new   ArrayAdapter&lt;String&gt;(this, android.R.layout.simple_spinner_item, categories);

// Drop down layout style - list view with radio button

        dataAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

// attaching data adapter to spinner

spinner.setAdapter(dataAdapter);

}

@Override

public void onItemSelected(AdapterView&lt;?&gt; parent, View view, int position, long id) 

{

// On selecting a spinner item

String item = parent.getItemAtPosition(position).toString();

// Showing selected spinner item

Toast.makeText(parent.getContext(), "Selected: " + item, Toast.LENGTH_LONG).show();

}

public void onNothingSelected(AdapterView&lt;?&gt; arg0) {

// TODO Auto-generated method stub

}

@Override

public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,long arg3) 

{

// TODO Auto-generated method stub

}

@Override

public void onNothingSelected(AdapterView<?> arg0) 

{

// TODO Auto-generated method stub

}}

6.Output is shown bellow

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