Snippets tagged “android”

To change the color of a Floating Action Button (FAB) in Android, you can use the setBackgroundTintList() method and pass it a color state list.

In Android, you can use a TextWatcher to listen for changes to the text in a TextView or EditText view.

To download a file with Android and show the progress in a ProgressDialog, you can use the following steps:

The java.net.SocketTimeoutException: Connection timed out error usually occurs when a client is trying to connect to a server, but the connection request is taking too long to complete.

The android.os.NetworkOnMainThreadException is a runtime exception that is thrown when an application attempts to perform a networking operation on the main thread.

To set a background drawable programmatically in Android, you can use the setBackgroundDrawable method of the View class.

To add a button click event in Android Studio, follow these steps:

To call a method after a delay in Android, you can use the Handler class and the postDelayed() method. The postDelayed() method takes a Runnable and a delay in milliseconds as arguments, and it runs the Runnable after the specified delay.

To call a SOAP web service on Android, you can use the HttpURLConnection class to send an HTTP request to the web service and receive the response.

To check for internet access on Android, you can use the isReachable() method of the InetAddress class.

To create a RecyclerView with multiple view types in Android, you will need to use a RecyclerView.Adapter that supports multiple view types.

To get the current location in Android, you can use the LocationManager class and the LocationProvider interface.

To launch an activity from another application in Android, you can use an Intent with the FLAG_ACTIVITY_NEW_TASK flag set.

There are several ways you can pass an object from one activity to another on Android:

To print to the console in Android Studio, you can use the Log class from the android.util package.

To set the selected item of a Spinner by value (not by position) in Android, you can use the setSelection() method of the Spinner class and pass it the index of the item that you want to select.

Yes, there are several ways to run Python on Android:

To read and write a string from and to a file in Android, you can use the FileInputStream and FileOutputStream classes along with the InputStreamReader and OutputStreamWriter classes.

To send an email in Android using the JavaMail API without using the default/built-in app, you can use the following steps:

If you are seeing the error "Unfortunately, MyApp has stopped," it means that your Android app has crashed. This can be caused by a number of factors, including:

To use context in a fragment, you will need to provide enough information within the fragment itself for the reader to understand the context.