How to move from a AbilitySlice to a Ability in HarmonyOS? - java

I am trying to move from an AbilitySlice to an Ability. I tried the below code,
But was it not working as expected.
Operation systemOperation = new Intent.OperationBuilder()
.withBundleName(getBundleName())
.withAbilityName(MainAbility.class.getSimpleName())
.build();
intent.setOperation(systemOperation);
startAbility(intent);
for moving from an AbilitySlice to Ability in Harmony OS?

Try to Delete Simple from getSimpleName. Like following:
Operation systemOperation = new Intent.OperationBuilder()
.withBundleName(getBundleName())
.withAbilityName(MainAbility.class.getName())
.build();
intent.setOperation(systemOperation);
startAbility(intent);

"Not working as expected" generally is not a valid error description. I'd suspect the AbilitySlice might belong to MainAbility and the whole operation might therefore be pointless, as navigation from A to B could not happen. The example which #Gowtham provided has one small difference (which appears to consider the device on which to launch the Intent with Super Device):
.withDeviceId("")
Have you ever tried to start anything else but MainAbility?

I see that you have mentioned that the package name of your target ability is different than the package name of your ability slice in your reply to #Martin.
Then, you need to make sure the bundleName(or package name) specified in the Intent's Operation builder is having the target ability's package name and not the calling ability's/abilityslice's package name.
Operation systemOperation = new Intent.OperationBuilder()
.withBundleName("enter_package_name_of target_ability_here")
.withAbilityName(MainAbility.class.getName())
.build();
intent.setOperation(systemOperation);
startAbility(intent);

Related

PeerConnectionFactory in Android Studio 2 has no methods

After adding compile 'org.webrtc:google-webrtc:1.0.+' to my build.gradle file I try to init PeerConnectionFactory, but this class has no any useful methods.
What am I doing wrong?
UPDATE:
enter image description here
The last version org.webrtc:google-webrtc:1.0.21217
You can init by following codes
PeerConnectionFactory.InitializationOptions.Builder optionBuilder =
PeerConnectionFactory.InitializationOptions.builder(/* Put context here */);
optionBuilder.setEnableInternalTracer(true);
optionBuilder.setFieldTrials("WebRTC-FlexFEC-03/Enabled/");
optionBuilder.setEnableVideoHwAcceleration(true);
PeerConnectionFactory.initialize(optionBuilder.createInitializationOptions());
First, try to use an specific version like: compile 'org.webrtc:google-webrtc:1.0.20198'
And then make sure you rebuild your project (not only refresh gradle, since it might not be enough for the autocomplete to work).
In your screenshot, it looks like you are trying to autocomplete outside of any method. Since Android Studio tries to only show you valid stuff, it won't display the other methods unless you write it on a valid context (i.e.: inside of some method's implementation).

BrowserMob + selenium + java. How to create new response filter during on test scenario?

I need to create one more response filter during one test scenario. But now when I do this both filters work at the same time. How could I stop or override the previous one without stopping current browser instance?
Code example:
proxy.addResponseFilter((response, contents, messageInfo) -> {
if (messageInfo.getOriginalUrl().contains(keyWord)) {
contents.setTextContents(newResponse);
}
});
It's not currently possible to remove a javascript filter after you've added it, unfortunately. The new REST API that is currently in development will support this, though. There's an issue open to track this: https://github.com/lightbody/browsermob-proxy/issues/326

Moxieapps file uploader for GWT adding multiple upload buttons

The GWT web app I'm building has a page where users can upload CSV files. The upload code uses the Moxieapps GWT Uploader, which mostly works great.
However, I've discovered a strange scenario, where navigating away from the page and back to it adds the upload button again. So the third time I visit the page, the upload section will look like this:
And the relevant part of the generated HTML viewed in an inspector shows that both the input and the div containing the "button" get added over and over (though there is only ever one dropzone):
I've gone over my code many times to see whether I was doing something that could be causing this, but haven't found anything. You don't actually manually add the button or the input; this is done automatically by the framework. The fileUploader gets initialised only once (this being GWT client code, I've debugged using the inspector as well as logging statements to the console to confirm this):
fileUploader.setButtonDisabled(true).setFileTypes("*.csv")
.setUploadURL(getBaseUrl() + "/fileUpload.upload")
.setButtonText("<span class=\"buttonText\">Select CSV file to upload</span>")
.setFileSizeLimit(FILE_SIZE_LIMIT)
.setButtonCursor(CustomUploader.Cursor.HAND)
.setButtonAction(CustomUploader.ButtonAction.SELECT_FILE)
.setUploadProgressHandler(new UploadProgressHandler() {...})
.setUploadSuccessHandler(...)
// etc. with other handlers
The method setButtonText() is called from a couple of other places, and the text changes as it should, but only on the last button (if there are several). Otherwise, there's nothing in my code that could possibly be adding the button as far as I can tell.
Has anyone else encountered this issue? Is there some property I need to set to prevent this? Could it be a bug in the moxieapps code?
After writing out my question, and adding "Could it be a bug in the moxieapps code?" at the end, I followed up on that suspicion, and it turns out that it is indeed a bug in the org.moxieapps.gwt.uploader.client.Uploader class.
The input and the "select file" button are added in the onLoad() method of that class without a check whether they may have been added already.
It looks like there hasn't been any active development on this framework for some time, so I thought it was time for a custom override version. I've tested this and it works:
package yourpackagename.client.override;
import java.util.Iterator;
import org.moxieapps.gwt.uploader.client.Uploader;
import com.google.gwt.user.client.ui.FileUpload;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.user.client.ui.WidgetCollection;
/**
* The sole reason this class exists is to fix a bug in the moxieapps uploader
* (org.moxieapps.gwt.uploader-1.1.0.jar) where it adds a new upload input and
* button each time its <code>onLoad()</code> method is called, i.e. every time
* you navigate away from the page and then back to it.
*/
public class CustomUploader extends Uploader {
#Override
protected void onLoad() {
boolean hasFileUploadAlready = false;
WidgetCollection children = getChildren();
for (Iterator<Widget> iterator = children.iterator(); iterator.hasNext();) {
Widget eachWidget = iterator.next();
if (eachWidget instanceof FileUpload) {
hasFileUploadAlready = true;
}
}
// Only call the super method if there isn't already a file upload input and button
if (!hasFileUploadAlready) {
super.onLoad();
}
}
}
Instead of referencing the org.moxieapps.gwt.uploader.client.Uploader, I've changed the references to point to my custom uploader class, which will now check for an existing FileUpload child widget, and simply skip the original onLoad() code if it finds such a widget.
Might be a bit of a crowbar approach, but it works (and in my case, changing the maven-managed JAR file is not very practical). Hopefully, this will be useful to anyone else coming across this problem.

Android Studio - URL string

So I'm pretty new to the whole Android Studio thing and I've been using the internet to help me with a lot of the things I am doing and needed help on something.
I'm not sure if it's possible to connect this to either a string or an SQL database but I have a Main Layouts with a bunch of buttons that allow me to click on them and choose what external player I would like to use to watch the video. In my MainActivity java class, this is how it finds the button.
case R.id.button3:
intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(Uri.parse("http://videoname.mp4"), "video/*");
startActivity(Intent.createChooser(intent, "Choose an External Player"));
break;"
I wanted to know if "http://videoname.mp4" url can be connected to like a string where I can always update or change the URL instead of manually going to find the URL in the MainActivity java and changing it. As of now I have to manually do it but a different way to do it would be helpful.
I'm sorry if it's all confusing, but if you know, please let me know as soon as.
Thank you.
you just need write your string URL :
open your directory folder /res/values/strings.xml -> write your string : <string name="yourStringName>yourStringURL</string>. to use your string do this
getContext().getString(R.string.yourStringName) in fragment
getString(R.string.yourStringName) in Activity
or you can write directly on your code, put your cursor on your string, then press key alt + enter choose extract string resource fill the resource name with your string name
wherever you need to use it, just do point 1 or 2. also in your Intent
hope this help you, never stop learning!
Add it to strings.xml in your project. That is the recommended way of using strings anyway.

Citymaps questions on Android studio

I have some new questions in today's citymaps development.
In the Android studio,if I develop the code for citymap, there are always no logs showing but for others that does not happen. Why?
According to the citymaps official website, to create a map instance with CitymapsMapFragment, but in the sample project which citymaps provides, it uses SupportCitymapsMpaFragment ,What is the difference between them?
When the map is loading complete, is it automatically positioning to the current position or some other default position? Where is it?
If I open the GPS location,I can locate to the current position and show a blue arrow quickly, but too much power consumption,are there any other location way like network or base station location?
Code follows:
CitymapsMapFragment fragment = (CitymapsMapFragment)fragmentManager.findFragmentById(R.id.map);
if (fragment != null) {
fragment.setMapViewListener(this);
}
I did not find the fragment have the method setMapViewListener but setMapViewReadyListener,does it right?
Other code:
CitymapsMapView mapView = new CitymapsMapView(this, options, this);
When I add animate in additional methods like this:
mapView.setMapPosition(position, 300, new MapViewAnimationListener() {
#Override
public void onAnimationEnd(boolean completed) {
Log.d("SomeApp", "Move Complete!");
}
});
the project fails and exits,I tried to surround the code with try-catch block to catch exception for purpose, but nothing shows in logcat view. Why?
I am developer on the Citymaps project. I will do my best to answer all your questions
1) If you are not receiving log statements, this is likely an issue with your own application, IDE, or device configuration. In our own application, which uses the Citymaps SDK, we have no issues with logging.
2) Prior to using the Citymaps SDK, it is highly advisable that you familiarize yourself with fragments, but the short version is that SupportCitymapsMapFragment extends from the Fragment class in the v4 support library.
3) It is up to you to set the default position the map.
4) If you create a class which implements from the LocationSource interface, and then call mapView.setLocationSource, you can modify the behaviors of the map's location services. For an example, have a look at CitymapsLocationSource.java, which is the default implementation for this interface used by the SDK.
As for the exception you are having, you have not provided nearly enough information. Please show a stack trace, and I may be able to help.
Thank you for using our SDK, feel free to post again with any more questions.

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