Listview rows order can be changed
using drag and drop functionality.Dragging should be enabled beyond
the visible listview position.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="wrap_content">
<ImageView android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/icon" android:id="@+id/entryIcon"></ImageView>
<TextView android:layout_height="wrap_content"...
Friday, October 26, 2012
Thursday, October 25, 2012
Text-to-Speech capability for Android Devices
This code snippet described the
Text-to-Speech (TTS) capability. Also known as "speech
synthesis" for Android Devices. TTS enables Android device to
"speak" text of different languages. Mostly all
Android-powered devices that are supporting the TTS functionality
comes with the TTS engine integrated. But some devices lacks it.
There is an API available which checks the TTS engine and install it
on device if it is not there.
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import...
Wednesday, October 24, 2012
Android Stub uninstalling the existing client and launching another client
This Android Application uninstall
prior version of client from the device. It checks for the newer
version of client on the device and launch it. There is usage of
onActivityResult method which shows how to wait till previous Intent
is getting completed (returning its result).
import android.app.Activity;
import android.os.Bundle;
import android.net.Uri;
import android.content.ComponentName;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
public...
Tuesday, October 23, 2012
Monday, October 22, 2012
ListView Recordering by drag drop in Android
It is used to reorder the list items by
just draggin and dropping them to the desired posotion.
// Initialize your list view in layout file as follows:
<com.tcs.view.DragDropListView
android:layout_width="fill_parent" android:clickable="false"
android:id="@android:id/list" android:layout_height="fill_parent"
android:drawingCacheQuality="high" android:layout_above="@+id/linearLayout2above">
</com.tcs.view.DragDropListView>
//Import the attached java file in your package.
// Set the listener on your LIst View Object with...
Sunday, October 21, 2012
Android app for SimpleWiktionary
This App takes the word and gives its meaning in detail.
Also displays the word of the day
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import...
Saturday, October 20, 2012
App in android for random quote generation
the class data helper establishes
connection with database code generator inserts the quotes with
keywords in database randomcodes class toasts the random
quote
import android.app.Activity;
import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
public...
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