Android Nougat 7 features Android’s latest operating system is now available for all Android fans with lots of new features, especially multi-window features which make one to open more than one app at a time. Of course whenever Google releases new versions of Android, they focus more on security which is big concern as per …
Android is an open source operating system for mobile and other electronic gadgets including some laptop. The Android operating system software stack consists of Java applications running on a Java based object oriented application framework on top of Java core libraries running on a Dalvik virtual machine featuring JIT compilation. Basics of Android: 1) Open …
The following example shows that use of android webview with progress bar. 1. copy the following code and paste into “AndroidManifest.xml” <?xml version=”1.0″ encoding=”utf-8″?> <manifest xmlns:android=”http://schemas.android.com/apk/res/android” package=”app.mitindia.com.mywebappprogressbar” > <uses-permission android:name=”android.permission.INTERNET” /> <application android:allowBackup=”true” android:icon=”@mipmap/ic_launcher” android:label=”@string/app_name” android:theme=”@style/AppTheme” > <activity android:name=”.MainActivity” android:label=”@string/app_name” > <intent-filter> <action android:name=”android.intent.action.MAIN” /> <category android:name=”android.intent.category.LAUNCHER” /> </intent-filter> </activity> </application> </manifest> 2. Copy the …
The following example shows that how to use Android WebView for browsing websites using android apps. 1. Copy the following code and paste into “AndroidManifest.xml” <?xml version=”1.0″ encoding=”utf-8″?> <manifest xmlns:android=”http://schemas.android.com/apk/res/android” package=”app.mitindia.com.mywebapp” > <uses-permission android:name=”android.permission.INTERNET” /> <application android:allowBackup=”true” android:icon=”@mipmap/ic_launcher” android:label=”@string/app_name” android:theme=”@style/AppTheme” > <activity android:name=”.MainActivity” android:label=”@string/app_name” > <intent-filter> <action android:name=”android.intent.action.MAIN” /> <category android:name=”android.intent.category.LAUNCHER” /> </intent-filter> </activity> android:debuggable=”true” …
In this tutorials you’ll see how “PopupMenu” app is created in Android. Have a look! 1. First of all copy the following code into “activity_main.xml” file <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:paddingBottom=”@dimen/activity_vertical_margin” tools:context=”.MainActivity”> <TextView android:text=”@string/hello_world” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_alignParentTop=”true” android:layout_alignRight=”@+id/button1″ android:layout_alignEnd=”@+id/button1″ android:textSize=”20dp” android:textColor=”#ff00ff”/> <Button android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:id=”@+id/button1″ android:text=”Show popup” android:layout_centerVertical=”true” android:layout_centerHorizontal=”true” /> </RelativeLayout> …
Android Context menu example Following example shows that how to create context menu application using Android. Follow the below steps to create. a) copy the following code into activity_main.xml” file <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:paddingBottom=”@dimen/activity_vertical_margin” tools:context=”.MainActivity”> <TextView android:text=”@string/hello_world” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:id=”@+id/textView” android:textColor=”#005599″ android:textAlignment=”center” android:textSize=”16pt” /> <ListView android:layout_width=”match_parent” android:layout_height=”wrap_content” android:id=”@+id/listView1″ android:layout_alignParentTop=”true” android:layout_marginTop=”53dp” …
Menu application using Android Following example shows that how to create menu application using Android. Follow the below steps to create. a) copy the following code to “activity_main.xml” <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:paddingBottom=”@dimen/activity_vertical_margin” tools:context=”.MainActivity”> <TextView android:text=”@string/hello_world” android:layout_width=”wrap_content” android:layout_height=”wrap_content” /> <ImageView android:layout_width=”fill_parent” android:layout_height=”wrap_content” android:src=”@drawable/save” android:layout_centerInParent=”true”/> </RelativeLayout> b) Now copy the follwoing code …
Addition of 2 numbers Step 1. in activity_main.xml file copy the following code. <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” xmlns:tools=”http://schemas.android.com/tools” android:layout_width=”match_parent” android:layout_height=”match_parent” android:paddingLeft=”@dimen/activity_horizontal_margin” android:paddingRight=”@dimen/activity_horizontal_margin” android:paddingTop=”@dimen/activity_vertical_margin” android:paddingBottom=”@dimen/activity_vertical_margin” tools:context=”.MainActivity”> <TextView android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Enter First number” android:id=”@+id/t1″ /> <EditText android:layout_width=”103dp” android:layout_height=”wrap_content” android:id=”@+id/n1″ android:layout_alignParentTop=”true” android:layout_centerHorizontal=”true” /> <TextView android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Enter second number” android:id=”@+id/t2″ android:layout_gravity=”center_vertical” android:layout_below=”@+id/n1″ android:layout_toStartOf=”@+id/n1″ android:layout_marginTop=”39dp” /> <EditText android:layout_width=”92dp” android:layout_height=”wrap_content” android:id=”@+id/n2″ android:layout_gravity=”center_vertical” …
