In order to enable writing more complex UI tests the UIAutomatorViewer is needed. The tool located at /tools/ makes a fullscreen screenshot including the layouts of the currently displayed views. See the subsequent picture to get an idea of what is shown:
For the UI tests we are looking for resou...
This example creates a MediaSession object when a Service is started. The MediaSession object is released when the Service gets destroyed:
public final class MyService extends Service {
private static MediaSession s_mediaSession;
@Override
public void onCreate() {
// Insta...
This example assumes that you have already set up a Firebase Realtime Database. If you are a starter, then please inform yourself here on how to add Firebase to your Android project.
First, add the dependency of the Firebase Database to the app level build.gradle file:
compile 'com.google.firebase...
First create a BroadcastReceiver class to handle the incoming Location updates:
public class LocationReceiver extends BroadcastReceiver implements Constants {
@Override
public void onReceive(Context context, Intent intent) {
if (LocationResult.hasResult(intent)) {
...
angular.component("SampleComponent", {
bindings: {
title: '@',
movies: '<',
reservation: "=",
processReservation: "&"
}
});
Here we have all binding elements.
@ indicates that we need a very basic binding, from the parent scope ...
The next code illustrates how to find the nearest value of a Enum.
First we define this Enum that will serve to specify search criteria (search direction)
Public Enum EnumFindDirection As Integer
Nearest = 0
Less = 1
LessOrEqual = 2
Greater = 3
GreaterOrEqual = 4
End Enum...
Gmail Example
MAIL_URL=smtp://username%40gmail.com:[email protected]:465/
Note: This setup only allows 2000 emails to be sent per day. Please see https://support.google.com/a/answer/176600?hl=en for alternative configurations.
This can be useful if you're writing a game or something that needs to execute a piece of code every a few seconds.
import android.os.Handler;
public class Timer {
private Handler handler;
private boolean paused;
private int interval;
private Runnable task = new Runnable ...
MSBuild evaluates PropertyGroup, Choose and ItemGroup elements that are directly under the Project element before those that are in Target elements.
Directly under the Project element, PropertyGroup and Choose elements are evaluated in the order in which they appear, and then ItemGroup elements a...
If different users need different datetime format then you may need to parse your incoming date string to actual date according to the format. In this case this snippet may help you.
public class DateTimeBinder : DefaultModelBinder
{
public override object BindModel(ControllerContext control...
Professionally made web applications don't expose the internal details of the server environment to the user. When you place an order at your retailer, you don't see (or have to type) https://mydealer.com:8443/Dealerapp/entryPage.html, but just mydealer.com, although the app server needs all the det...
A behavior based animation allows you to specify that when a property changes the change should be animated over time.
ProgressBar {
id: progressBar
from: 0
to: 100
Behavior on value {
NumberAnimation {
duration: 250
}
}
}
In this example ...
int[string] aa = ["x": 5, "y": 6];
// The value can be set by its key:
aa["x"] = 7;
assert(aa["x"] == 7);
// if the key does not exist will be added
aa["z"] = 8;
assert(aa["z"] == 8);
Let's assume an associative array aa:
int[string] aa = ["x": 5, "y": 6];
Items can be removed by using .remove(), if key exits will be removed and remove returns true:
assert(aa.remove("x"));
if the given key does not exist remove does nothing and returns false:...
The StretchViewport is a Viewporttype, which supports a virtual screen size.
This allowes you to define a fixed (resolution independent) width and height.
The StretchViewport, as the name suggests, stretches the virtual screen, if the virtual aspect ratio does not match the real aspect ratio. The ...
An element with a single content. ContentView has very little use of its own. Its purpose is to serve as a base class for user-defined compound views.
XAML
<ContentView>
<Label Text="Hi, I'm a simple Label inside of a simple ContentView"
HorizontalOptions="Center"
...
An element capable of scrolling if it's Content requires.
ScrollView contains layouts and enables them to scroll offscreen. ScrollView is also used to allow views to automatically move to the visible portion of the screen when the keyboard is showing.
Note: ScrollViews should not be nested. In a...
