I try to share a pdf file from android/data/mypackage/files/file.pdf I generate these pdfs also in this app, and when I try to share it, the pdf doesn't appear in on attached files from email, or g...

I'm trying to implement a File Picker in my Android project. What I've been able to do so far is : Intent chooseFile; Intent intent; chooseFile = new Intent(Intent.ACTION_GET_CONTENT); chooseFile....

I'm using the following code to make a call in Android but it is giving me security exception please help. posted_by = "111-333-222-4"; String uri = "tel:" + posted_by.trim() ; Intent intent =...

Hello I want to pick a contact from our default contact book intent. I tried several ways to do it. Please find the code below. The problem with all those code is that they open one intermediate do...

I am launching an Unity application from another Android application using a custom implicit intent. This is working fine, but I cannot figure out how to read the intent extra data in Unity? ANDRO...

What is the difference between explicit and implicit activity call in android? If you explain the answer with a simple example will be good.

Working with android I realized that implicit intents are good choice in most of cases due to their's flexibility. But what's about explicit intents? What are benefits of using them? What are comm...

As I can see in Android documentation when trying to build implicit intents when sending the user to another app. These are the two approaches to avoid ActivityNotFoundException. First one : Inte...

My app does not receive ACTION_SCREEN_ON or ACTION_USER_PRESENT on Android O device after device remains idle for some time. My app has widgets. I update those widgets with data from backend when ...

How can I make call by pressing button? I get my number as a string from EditText. Here is my sample code: String phone = editPhone.getText().toString(); btnPhone.setOnClickListener(new View.OnCli...

I have used implicit intents in order to open my application when some one clicks on a URL in other application,I am unable to see the deployed application's icon.After deploying my aplication if i...

Does Android have a way to browse and pick any file from an SD card using intents? Something like: String uri = (Environment.getExternalStorageDirectory()).getAbsolutePath(); Intent i = new Inten...

In Android applications, often the choice of selecting an app to open a link or do some other action is left to the user, i.e. the framework lets the user choose the app to do something. For examp...

I'm a beginner to android. I need to know is there any intent to open the Create Message window. I tried with this code - Intent i = new Intent(Intent.ACTION_SEND); i.setType("text/plain"); But,...

I would like to display the list of installed calendars in android in the settings screen and select one among them. I saw this functionality in an android application Cal. Screenshot of the list ...

I have two similar applications (one free, one paid). An activity is defined with exported="false" <activity android:name=".MyActivity" android:exported="false" android:noHistory="true" &g...