![]() ( Large preview)ġ3- Here is the full code for Activity_main.xml file.ġ4- Here is the full code for MainActivity.java file. Solution 3: youre making an explicit intent which takes two. Here you will be doing most of the work to make the button clickable to initiate a phone call programmatically.ħ- First, you need to declare and reference the call button.īutton buttonCall = findViewById(R.id.btnCall) Ĩ- Next, you will need to use setOnClickListener to make the button clickable.ītOnClickListener(new View.OnClickListener() void onClick(View v) ”ġ1- Finally, you can start the intent using Android startActivity so that you can trigger the intent to call the number (123456789).ġ2- Build and run the app to see the result.Īndroid make phone call programmatically. ( Large preview)Ħ- Open MainActivity.java file. This button will be used to initiate the call.ģ- Let’s add some margin to the button from the top using android:layout_marginTop=”200dp”.Ĥ- Next, will change the button color to Green using Build and run the app to see the button.Īndroid Changed Button Color. ( Large preview)Ģ- Open activity_main.xml file, and add a Android button. Android Intent is the message that is passed between components such as activities, content providers, broadcast receivers, services etc. In this tutorial we will be using the following:Īndroid studio 4.1.2 welcome screen. ![]() it consist of many intent creation codes like Share, Contacts, Email and etc, which you can easily use. Open Android Studio and start coding □īy the end of this tutorial, you will have an app that looks like this. Intent are the objects which is used in android for passing the information among Activities in an Application and from one app to another also. Intents () are the messaging system by which one activity is able to launch another activity. A library which will save you a lot of time from writing the same intent creation code. ![]() In this tutorial, you will learn how to use Android call intent to make a phone call with a button click without using permission. Hi and welcome to another tutorial from Codingdemos.
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