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Intent intent = new Intent(this, NextActivity.class) For example, the following code will store an int variable called intToSend in an Intent, giving the int the key “my-int.”

Primitives and Strings can easily be put into Intents. The bundle is one of the mechanisms through which Intents transfer data to other activities, and it is my main focus in this post. It’s the same structure you see every time you override an Activity’s onCreate method. This is a Bundle, storing key value pairs in which keys are Strings. Intent objects all have an extras property. In this post, I’ll discuss a few ways to pass data between Activities using Intents, including passing primitives, Strings, and object types. Often, you will want to pass information to the new Activity. One of the most common uses of Intents is to open a new Activity in your app. Import 7.app.Android Intents are objects used to trigger actions from other Android Activities. Go to your Android Studio and create a new project. The action to be performed can be ACTION_VIEW, ACTION_EDIT etc.ĭata: It shows the data to be operate on. There are two primary components of intent object.Īction: It shows the action to be performed. Here is explanation of few methodsĬontext.startActivity(): This method is used to launch a new activity, intent is passed as a parameter.Ĭontext.startService(): This method is used to launch a new service, intent object is passed as a parameter.ĬndBroadcast(): This method is used to send message to any broadcast receiver. There are separate mechanisms for delivering intent to activities, services and broadcast receivers. For example we have two activities – login activity and homepage Activity, after login app takes user to home page, see the photo given below. Explicit intent is used very commonly when an activity calls another activity. In explicit intents, target component name is directly passed in the intent at the time of creating it.

There are two types of intents, explicit and implicit intent. This allows developers to easily remix different apps. We can do many things by using intent like navigate from one activity to another activity, take picture via camera app, web search, search location on map and much more. In short words Intent is an intention to do something.

It is used to request functionalities from other Android components. Intent is a data structure holding an abstract description of operation to be performed. This tutorial explains Android intent, its types and methods with examples.Īn intent is an object used to request an action from another component.