I am using Robotium for testing android applications and am interested in how to detect a situation when an external application activity (e.g. browser, camera, facebook) is being launched by tested app. There are several questions asking how to handle such situation, but all I need is to detect it, for example just log time when it's occurred. Is this possible using Robotium or simple Instrumentation?
BTW, I can't use the solution when system apps are being replaced by fake analogues, I can't even know what application (and when) will be launched, because the tests are random. (Yes, I know, it's a bad approach, but this is a project restriction).
See my answer here. The main idea is to detect current top Activity, which is Activity of external application. You can create Service, which will monitor top activities.
Anther way is to check when your activity looses focus. When it looses focus that means that the other external Activity has focus instead.
http://developer.android.com/reference/android/app/Activity.html#hasWindowFocus()
You can use Solo.waitForCondition() in conjunction with hasWindowFocus.
Related
If we look at one activity as a graph node, transition/calling from one activity to another as a graph edge, one android app can be conceptually converted into a graph. I am trying to see if there is any way to create such a graph starting from the first page/activity of an app.
Let us say we can use android UI test automator to help if needed.
I am trying to see if there is any way to create such a graph starting from the first page/activity of an app.
It would be exceptionally difficult.
I am assuming that you are trying to hack... er, I mean, "analyze"... somebody else's app. In that case:
You have no idea how many activities there are, unless you are reverse-engineering the APK. And even then, you have no idea how those activities will be used (e.g., legacy app that is putting activities in tabs and not using them as an ordinary activity).
You have no way to know what triggers the activities to appear. For example, a certain activity might only appear via an "Easter egg"-style bizarre set of inputs. Some might be triggered by things outside the app itself, like a Notification or a third-party invocation of ACTION_VIEW for some MIME type the app supports. And some of the triggers may be dependent upon other inputs (e.g., a disabled action bar item that becomes enabled only if you have set up an account elsewhere in the app).
With full source code, you could do static analysis to find all startActivity() and startActivityForResult() calls, and for simple variations you might be able to divine which activity starts which. Even that could get tricky in some cases, for complex Intent construction.
I started developing an app with Kivy for Android and managed to build and run an APK today.
Couldn't find a straight answer on how to handle my app being suspended and resumed by a user without going through the initialization/loading screen? Is there a special mechanism that will handle this?
It is rather annoying that every time I send the app to the background and bring focus back to it there is that loading screen popping up.
I have never used Kivy or developed for android, but I was able to find:
This
From the link:
If you just want your app to not be closed completely (so that it doesn't restart entirely with the splash screen etc. every time), you just have to add an on_pause method to your App class, and it should return True. You can also do any pre-pause stuff in this method. However, the app doesn't really keep running, it just keeps memory state.
If you want it to do computations in the background you can use Python-for-android.
Kivy has an on_pause and on_resume methods that you can use to handle these events. These are methods of the main App class that are called automatically for you.
I want to be able to tap the statusbar and the contents in the displayed app to be scrolled up to the top.
Is it technically possible that an app intercept my tap and send the appropriate command to the active app? I have noticed for example that AntTek quick settings shows a drop-down window when swiping down from statusbar. While using the app I did also notice that even by just tapping the statusbar (before beginning to move the finger down), the app seems to already interact with the touch as it dims the screen brightness in preparation to display it's "window" (sorry I use the MS Windows term), so clearly a statusbar tap CAN be sensed by an app.
Starting from this, I wonder if such an app could then send a message to the active program telling it to scroll up.
Is that possible? And if yes, the message must be customized to a particular app (let's say the browser as the most important) or is it standardized so the apps speak the same language between themselves?
I am not a programmer so answers with codesamples might be less helpful than a plain english explanation. Finding out that is possible would lead rather to pursuing a programmer to implement the idea rather than starting to develop it myself.
Thanks :-)
There is an XPosed-module which seems to do exactly what you want.
To use XPosed-modules, you'll need to root your phone and install the XPosed-framework.
The XPosed-module is called "Statusbar Scroll to Top" and its repository can be found here:
http://repo.xposed.info/module/com.mohammadag.statusbarscrolltotop
This will work for almost all app-lists, but for example won't work for browser-content.
If you want to scroll to the top of the page in a browser, then you'll probably do best to get a browser which can do that on its own. (For example Habit Browser has it built-in and respective plugins are available for Firefox.)
Yes it is possible. HiroMacro and Frep can do this, but it requires root. https://play.google.com/store/apps/details?id=com.prohiro.macro&hl=en
(how do they simulate mouse and keyboard interactions on other applications? i have no clue :/ anyone?)
Is it technically possible that an app intercept my tap and send the appropriate command to the active app?
No. One app cannot send fake input to another app, for security reasons.
An android app comprises of several activities. Each activity display a GUI that allows the user to perform a specific task. To take the user from one activity to another, app must use an Intent to define our app’s intent to do something.
An intent can be explicit in order to start a specific component (a specific Activity instance) or implicit in order to start any component that can handle the intended action.
Interacting one app to other app in android
google docs link
Is there any way to programmatically pause an Android app in Phonegap? I would like to mimic the behavior that occurs when you hit the HOME button. I've already had to overwrite the back button handler using this, and while in most cases I want it to do my action, when in a particular state the user would expect the app to minimize, and I want to replicate this behavior.
Keep in mind, on Android this is not the same as closing the app. That is quite easy to do with device.exitApp(); but I would like it to remember its state and keep running in the background. Especially if there's still an asynchronous job being done in the background.
Is there a feature in Phonegap to achieve this?
Possible duplicate of Manually pause an application in Android Phonegap, but I couldn't find some of the tools the OP mentioned there such as navigator, so I was nervious to totally edit and rewrite their post
The simple answer appears to be: no.
However, for anyone else that comes down this path, its not impossible. It's just that there isn't a feature of Phonegap to do it for you.
The Android equivalent of "sleeping an app" is actually just opening another intent. Specifically, opening the "Home" intent would sleep the running app and bring you back to the home screen. But as far as I can tell from asking around and scoping the docs, Phonegap doesn't have a direct way of opening intents.
What you (supposedly) can do is one of two things:
This plugin is supposed to be promising
Call the Java code that does it yourself using the means described here
Mind you, as of right now I've decided to not go any further with this, so I make no promises about either of those means, having not attempted them myself.
I invite anyone else who decides to pursue this further to update their experience here.
What I want to do is be able to start another Android sub application (which I have not written myself) to run inside a window within my main application. I would want certain touch events etc on the elements of the main app that are still visible to allow me to stop the sub application.
I've found examples of how to launch another activity using an Intent - but I have found nothing allowing me to specify that it runs in a certain window.
Is this possible at all?
The window metaphor does not exist under normal Android.
Some tablet makers have added it to their builds, but using windows would reduce the portability of your app.