Mobile Application Development

Mobile Application Development Practical 32 Question 1 Write a program to locate user’s current location. AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.INTERNET" /> <application android:allowBackup="true" android:dataExtractionRules="@xml/data_extraction_rules" android:fullBackupContent="@xml/backup_rules" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/Theme.Practical31" tools:targetApi="31"> <meta-data android:name="com.google.android.geo.API_KEY" android:value="AIzaSyAAl7T5IB74VSYRkOVs1F25Vv_EtKJKddA" /> <activity android:name=".MapsActivity" android:exported="true" android:label="@string/title_activity_maps"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> […]

Mobile Application Development Practical 32 Question 1 Write a program to locate user’s current location. AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.INTERNET" /> <application android:allowBackup="true" android:dataExtractionRules="@xml/data_extraction_rules" android:fullBackupContent="@xml/backup_rules" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/Theme.Practical31" tools:targetApi="31"> <meta-data android:name="com.google.android.geo.API_KEY" android:value="AIzaSyAAl7T5IB74VSYRkOVs1F25Vv_EtKJKddA" /> <activity android:name=".MapsActivity" android:exported="true" android:label="@string/title_activity_maps"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" />

Mobile Application Development Practical 31 Question 1 Write a program to locate user’s current location. AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.INTERNET" /> <application android:allowBackup="true" android:dataExtractionRules="@xml/data_extraction_rules" android:fullBackupContent="@xml/backup_rules" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/Theme.Practical31" tools:targetApi="31"> <meta-data android:name="com.google.android.geo.API_KEY" android:value="AIzaSyAAl7T5IB74VSYRkOVs1F25Vv_EtKJKddA" /> <activity android:name=".MapsActivity" android:exported="true" android:label="@string/title_activity_maps"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" />

Mobile Application Development Practical 30 Question 1 Write a program to send email. activity_main.xml <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginRight="20dp" android:layout_marginLeft="20dp" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Android Email" android:gravity="center" android:textSize="20dp" android:layout_marginTop="20dp" android:textStyle="bold"/> <EditText android:id="@+id/sendto" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10" android:layout_marginTop="50dp" android:hint="Enter email address here" /> <EditText android:id="@+id/sub" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10"

Mobile Application Development Practical 29 Question 1 Write a program to send and receive sms. activity_main.xml <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginLeft="30dp" android:layout_marginRight="30dp" android:layout_marginTop="30dp" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Android SMS" android:textSize="20dp" android:textStyle="bold" android:layout_marginBottom="30dp" android:gravity="center"/> <EditText android:id="@+id/mobileno" android:layout_width="match_parent" android:layout_height="50dp" android:ems="10" android:hint="Enter Mobile Number" /> <EditText android:id="@+id/msg" android:layout_width="match_parent" android:layout_height="70dp"

Mobile Application Development Practical 28 Question 1 Write a program to create the login form with necessary validations like length of username and password, empty text fields, count of unsuccessful login attempts. Display the login uccessful /Unsuccessful toastmessage. activity_main.xml <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginLeft="30dp" android:layout_marginRight="30dp" android:layout_marginTop="50dp"

Mobile Application Development Practical 27 Question 1 Write a program to create the login form and display login successful/ Unsuccessful toastmessage. activity_main.xml <?xml version="1.0" encoding="utf-8"?> <androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginLeft="30dp" android:layout_marginRight="30dp" android:layout_marginTop="50dp" android:orientation="vertical"> <EditText android:id="@+id/uname" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10" android:hint="Enter Username" /> <EditText android:id="@+id/pass" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10" android:inputType="textPassword" android:hint="Enter Password"

Mobile Application Development Practical 26 Question 1 Write a program to insert data in SQLite database using AsyncTask. activity_main.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <TextView android:id="@+id/textView3" android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center" android:textSize="25dp" android:textStyle="bold" android:text="Student Form" /> <TextView android:id="@+id/textView4" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Enter Name" android:layout_marginTop="70dp" android:layout_marginLeft="70dp" android:layout_below="@id/textView3"/> <EditText android:id="@+id/sname" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginLeft="10dp" android:ems="10" android:layout_toRightOf="@id/textView4"

Mobile Application Development Practical 24 Question 1 Write a program to turn on, get visible, list devices and turnoff Bluetooth with the help of following GUI. activity_main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_marginLeft="20dp" android:orientation="vertical" tools:context=".MainActivity"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:id="@+id/heading" android:text="Bluetooth" android:textSize="40dp" android:textStyle="bold"/> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_marginTop="10dp" android:text="Turn On" android:id="@+id/btnon" android:background="#A19A9A"/> <Button

Mobile Application Development Practical 23 Question 1 Write a program to capture an image and display it using image view. activity_main.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <ImageView android:id="@+id/imagev" android:layout_height="500dp" android:layout_width="match_parent"/> <Button android:id="@+id/button" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Capture" android:layout_below="@id/imagev" android:layout_centerHorizontal="true"/> </RelativeLayout> AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools"> <application android:allowBackup="true" android:dataExtractionRules="@xml/data_extraction_rules" android:fullBackupContent="@xml/backup_rules" android:icon="@mipmap/ic_launcher"