Start developing apps with android vita




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File handling

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Learn file handling in android apps. MainActivity.java package com.example.ashish.filehandleing; import android.app.AlertDialog; import android.app.Dialog; import android.content.Context; import android.content.DialogInterface; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.OutputStreamWriter; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_main
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Getting started with android app development

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Getting started with android app development To make your first app running download the android studio (app development software) from official website in the given link   https://developer.android.com/studio/index.html After installing  android studio, run it on your operating system. Your first app "Hello World" In android studio, select File->New->New Project. A new window with the title   "Configure your new Project" prompt on your desktop. Fill the given field as mentioned Application Name : Hello World  (It is your app's name ). Company Domain : xyz.com  (It is your company's domain field). Project location : C:\Users\user\HelloWorld  (You can change this location). Now click "Next" Button. A new window with the title   "Select the form factors your app will run" prompt on your desktop. Select Phone and Tablet (which default selected field). Minimum SDK : API 14:Android 4.0(IceCreamSandwich) (which i
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How to create android Text To Speech app

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Learn to create android text to speech app in android studio.It uses TextToSpeech class. You can use this in any app to speak your written text, reminder, notes and to create talkitive app. MainActivity.java package com.singh.jassi.texttospeech; import android.speech.tts.TextToSpeech; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.EditText; import java.util.Locale; public class MainActivity extends AppCompatActivity { TextToSpeech tt; Button b1; EditText ed; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tt=new TextToSpeech(getApplicationContext(),new TextToSpeech.OnInitListener() { public void onInit(int status) { if(status!=TextToSpeech.ERROR) tt.se
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