#TOAST ANDROID STUDIO HOW TO#
#TOAST ANDROID STUDIO FOR ANDROID#
#TOAST ANDROID STUDIO CODE#
#TOAST ANDROID STUDIO DOWNLOAD#

Replacing DVM, ART(Android RunTime) virtual machine was introduced to execute android apps from Android lollipop 5.0 version (API level 21).

Highly optimized virtual machine: Android uses a highly optimized virtual machine i.e, DVM (Dalvik Virtual Machine) for mobile devices.

Android applications can be developed on any operating system with the help of Android studio & Android SDK.

Platform-independent: Android development platform(Android studio & Android SDK) is platform-independent.

Open-source: It means no license, development, and distribution fee.

#TOAST ANDROID STUDIO FOR ANDROID#

Such platforms are creating a huge market for Android mobile application development in India. Most of these platforms or markets are free.

#TOAST ANDROID STUDIO DOWNLOAD#

We need Android in the mobile market because it helps smartphone users to download applications that can give different services.Īndroid developers can publish their apps on different platforms like SlideME, Mobango, Amazon app store, Opera mobile store, etc.

Content providers − This will share the data between various applications.

Broadcast receivers - Broadcast receiver is a mechanism used for listening to system-level events like listening for incoming calls, SMS, etc.

Activities - It is a single screen that represents GUI(Graphical User Interface) with which users can interact in order to do something like dial the phone, view email, etc.

Services − It will be used to perform background functionalities.

Components of Android applicationĪndroid application architecture has the list of components given below. It is a Linux-based operating system that allows developers to develop and run apps that can perform both basic and advanced functions. Explain about java classes related to the use of sensors on Android.Īndroid is an open-sourced operating system founded by Andy Rubin. What is the difference between compileSdkVersion and targetSdkVersion? What is the content provider? How it is implemented? What are the differences between Service and Thread? What database is used in Android? How it is different from client-server database management systems? What is the difference between Serializable and Parcelable? Which is the best approach in Android? Explain in detail about the important file and folders used when you create a new Android application. What are broadcast receivers? How is it implemented? What is the latest version of Android? List all the versions of Android.Īndroid Interview Questions For Experienced What is the role of Dalvik in Android development? Explain different launch modes in Android. What are the troubleshooting techniques you can follow if an application is crashing frequently?

What is ANR in Android? What are the measures you can take to avoid ANR? Explain the difference between Implicit and Explicit Intent. Mention the difference between class, file and activity in Android? What is AndroidManifest.xml file and why do you need this? Explain the dialog boxes supported on Android. What is the life cycle of Android activity? What is AIDL? Which data types are supported by AIDL? What is Google Android SDK? Which are the tools placed in Android SDK? List the languages used to build Android. What are the features of Android architecture? Public class MainActivity extends AppCompatActivity XML File( res/layout/activity_main. MainActivity.java package codedost.toast

Run the application to launch Android emulator or you can run it on your mobile also(which is way faster).

Copy the content of res/layout/activity_main.xml file.

Open an Empty activity and name it as MainActivity.

Open Android Studio and create a new Android application and name it as “Toast” and company domain as codedost so your package will be automatically set.

Once this is completed then use the setOnClickListener method in Android and then display the Toast message inside this method(as you want to display the toast message when a user clicks on the button). Once the button is created bind it with the button object in the MainActivity.java file. First, create a button in activity_main.xml file, you can either create it using GUI or by coding it.

#TOAST ANDROID STUDIO CODE#

Here the code is to display a Toast message on click of a button. But before I move on to the program the structure of a Toast message is Toast.makeText (Context, text, duration(Short/Long)) and to display the toast you use the show() method.

#TOAST ANDROID STUDIO HOW TO#

Here I will be showing you how to display a Toast message on click of a button. If you have ever uninstalled an android app and once the installation is done you get a small message “ Uninstalled finished” ( similar to this)which will disappear after a short time. In Android, Toast is used to display short messages to the user which automatically disappears after a certain period of time. Android program to display a Toast Message

Toast android studio