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Apps/Applications Articles
Page 144 of 148
How do I use tabHost for Android?
Before getting into example we should know what is tab host in android. Tab host holds set of tabs. Each tab contains either fragment or activity as per project specification. The user can scroll tabs from left to right or right to left.This example demonstrates how to use tab host in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. ...
Read MoreHow can I take care of leather articles at home?
The Leather is undoubtedly an expensive material as compared to its available counterparts. However, its luster and texture often get ruined with time. But we can avoid it if we handle it with a little care... gentlemen!!1. Let It Breathe: When we purchase a new leather belt, it is often packed in polythene. But once you start using it, use a cloth to cover it and wipe it off with a clean dry cloth.2. Hang Straight: Never swirl and bend your leather belt. Indeed hang it straight onto a hanger.3. Store It In Shade: Sunlight or any harsh radiant light tends ...
Read MoreHow to use android date change listener ?
Before getting into the example, we should know what is date picker and how does it work in android. The date picker is a subclass of frame layout and it allows to select the date, month and year.This example demonstrates how to use android date change listener.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the above code, we have declare date picker to select the date. when you select the ...
Read MoreHow to change package name in android?
Here are the simple steps to change the package name in android .Click on your pack name(in source tree). -> Right Click --> Refractor -> Rename as shown below -Click on rename, it will show pop up as shown below -Click on Rename package, it will show new pop up as shown below -Now change the name as per requirement and click on refractor as shown below -Now it will check all files and asks for refractor as shown below -In the below of Android studio, there is "do Refractor button". click on it. Now open your build.gradle as shown ...
Read MoreHow can I make my layout scroll vertically in Android?
Before getting into example, we should know what is vertical Scroll View(Scroll View). Vertical Scroll view provide by android.widget.ScrollView class. It is used to scroll child views in a vertical direction.This example demonstrates how to use Vertical Scroll view.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. ...
Read MoreHow to implement HorizontalScrollView like Gallery in Android?
Before getting into an example, we should know what is Horizontal Scroll View. Horizontal Scrollview provides by android.widget.HorizontalScrollView class. It is used to scroll child views in a horizontal direction.This example demonstrates how to use horizontal Scroll view.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. ...
Read MoreHow to use View Stub in android?
Before getting into example, we should know what is view stub in android. It is a zero-sized lazy inflate view. it going to inflate at runtime. Using inflate() method, it going to inflate at runtime and append to window manager or view group. using setVisibility(int). we can show and hide view stub in android.This example demonstrates how to use view stub in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. ...
Read MoreHow to make a countdown timer in Android?
Before getting into an example, we should know what is a countdown timer in android. Count down timer as simple as we see in watches and mobile phones. we can set count down time after completion of time it will stop and get 0 values.There are four methods are available to use countdown timer as shown below -onTick(long millisUntilFinished ) - In this method we have to pass countdown mill seconds after done countdown it will stop Ticking.onFinish() - After finish ticking, if you want to call any methods or callbacks we can do in onFinish().start() - It is used ...
Read MoreHow to share app data with other applications in android?
In android using implicit intent, we can send data with other applications using ACTION_SEND action. We have to call Intent.createChooser() to open default chooser of android mobile to send the data. it may same or different in Android mobiles.This example demonstrates how to share app data with other applications in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the above code, it contains textview, when user clicks on text view ...
Read MoreHow to Dynamically Add Views into View in Android?
This example demonstrates How to Dynamically Add Views into View.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml. In the above code, we have taken an empty layout. In this layout, we will have dynamic text view.package com.example.andy.myapplication; import android.graphics.Bitmap; import android.graphics.Matrix; import android.os.Build; import android.os.Bundle; import android.os.Handler; import android.support.annotation.RequiresApi; import android.support.v7.app.AppCompatActivity; import android.view.LayoutInflater; import android.view.View; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.TextView; public class MainActivity extends AppCompatActivity { int view = R.layout.activity_main; ...
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