/// <summary>
/// Incrementally scrolls down until the desired elements are found
/// </summary>
public static AppResult[] ScrollDownEnough(this AndroidApp app, Func <AppQuery, AppQuery> lambda, string screenshot = null)
{
AppResult rootView = null;
int count = 0;
int maxTries = 20;
AppResult[] lastTry;
while (count < maxTries)
{
lastTry = app.Query(lambda);
if (lastTry.Any())
{
if (screenshot != null)
{
app.Screenshot(screenshot);
}
return(lastTry);
}
if (rootView == null)
{
rootView = app.Query(e => e.All()).FirstOrDefault();
if (rootView == null)
{
throw new Exception("Unable to get root view");
}
}
//Will try to scroll +/-100 from the vertical center point
float gap = 100;
//Take into account where the screen is not large and the gap would be too big
if (rootView.Rect.Height < gap * 2)
{
gap = rootView.Rect.Height / 4;
}
app.DragCoordinates(rootView.Rect.CenterX, rootView.Rect.CenterY + gap, rootView.Rect.CenterX, rootView.Rect.CenterY - gap);
count++;
}
if (count == maxTries)
{
throw new Exception("Unable to scroll down to find element");
}
return(new AppResult[0]);
}
public static void DragFromTo(this AndroidApp app, float xStart, float yStart, float xEnd, float yEnd, Speed speed = Speed.Fast)
{
// No effect on Android
app.DragCoordinates(xStart, yStart, xEnd, yEnd);
}
