I'm developing an Android app that will do a Google Image Search and return the images to the user in a list. I've looked around on StackOverflow and have run into some problems. First off, I'm a total newbie programmer with only 4 months' worth of programming experience, so I appreciate you guys being patient with me.
I looked through Google Image Search API and I know it's being depreciated and will get shut down someday. Because of this, I don't want to use it. After extensive research on the topic, I don't want to use Bing or another image search service, and I don't want to do a "reverse image search. I just want to use a simple image search via string. I've used this app (https://github.com/tonytamsf/Android-Image-Search) to look at the code, but in all honesty, it's just not helping and it's confusing me more on how to exactly search for an image on Google. Plus, the app won't compile in Eclipse :(
I've also looked around at Google Developer APIs, and I'm not sure if I need to turn on an API key for myself? Still, a bit confused about that. I thought I needed to do a custom search engine, but just by looking at that, I don't think it's exactly what I'm looking for.
Can anyone point me to some resources for this? I would really appreciate it. Thank you!
Just a heads up, but what you're asking is pretty challenging and it sounds like you're just getting started. Here's what I can suggest though:
To get that demo code working in eclipse, I had to right-click the project, click properties, click Android, then check the box for the version of android installed. (I had android 19 installed, and the code was expecting 16, so it was giving up. Tell it to use what you have, which probably is 19). This worked for me after using the git plugin in eclipse to import the project. If you are importing a different way, you may have different issues. * Using git and importing the project is a good skill to have, so if that's unfamiliar territory, take the time to look at that.
Ok, that's the end of what I am sure of. The rest is an educated guess, but I'm sure others can correct me.
Next, if tinkering with that project isn't enough, getting real google image search working will take several skills, especially since the old API is gone. In total you'll need to know:
Java
Android programming
google cloud services
google custom search API
REST
some other libraries to glue the custom search to your app
It's a big chunk there. Currently, it seems the only way to use google's image search is to run a google app engine (you basically set up an online account for google to run a server for you. It does computation and sends messages back and forth for you. You only get a little bit for free each day and then if you want more you have to pay. This is one-way Google earns money. It's not something they let you run on your own computer anymore.). Then you make your android app talk to that server using your new login ID, and the server will take the search term and send back the answers to your android app.
You can get the app engine running and use it in chrome without dealing with android to save yourself time, then add the android part later in the future. Good luck!
Related
I have seen so many apps that provide auto tapping feature. But they don't provide some specific customization so I decided to create a one. I have seen many tutorials that offers auto tapping, but they are supposed to be used in the same app. But I want to create an auto tapping app that can click on other app's View. I am an intermediate java developer but new to Android studio, so I don't know much about Android APIs. Is there any class or package which can provide this feature. For more clearance, I want to do auto tap, when the color at the specific location on screen, (213, 120) for instance, becomes green.
Thanks in advance!
I am not an expert on the subject, I have experience as a BackEnd developer, I am new to the Android world, just like you I am interested in building an app to automate some farming mechanics in Android games with specific behaviors, so I investigated on the subject and the solution you are looking for is the AccessibilityService API, from Android 8.0 (API level 26) it includes several functionalities to make touches without the need for Root, I leave you links with examples of some open source repos that can guide you.
https://developer.android.com/guide/topics/ui/accessibility/service#continued-gestures (Doc)
https://github.com/nestorm001/AutoClicker (Old and abandoned project, but has the functionality of touches)
https://github.com/pylapp/SmoothClicker (A more mature App but need root, it can be helpful to guide you in how to build the UI)
For the detection in the change of the pixel I still do not have a concrete answer, I keep looking, maybe obtaining a dump of the screen every X time and validate the pixels on that is the way but it is still uncertain if it is the way to go.
Something like How to record screen and take screenshots, using Android API?.
I know that you can get a bitmap dump of the screen if you have the activity, but it's not the case, however some class in the following package may be helpful https://developer.android.com/reference/kotlin/android/graphics/package-summary.
I'm currently working in my own implementation, when I have something to show I will gladly share it.
I want to upload my application data to google drive.So I have to integrate Google Drive into my application, but I can't find any proper solution or source code for do that thing. So please if any one have full code of how to use Google Drive into android application than please help me.
First, a bit of critique. If you ask a question this way ('show me the magic trick'), it will get promptly down-voted, purged. It only shows you did not do your homework.
The other possibility is that you are starting and being totally lost (been there). If this is the case, let me give you a direction:
Study the 2 APIs available to Android, the REST Api and the GDAA. They do essentially the same thing, the selection very much depends on your app's needs.
Make decision which one to use. Pay special attention to the fact the GDAA supports only FILE scope, limiting the files/folder your app can see. Weight advantages/ disadvantages.
Study / play with the demo code for the API you selected. The links are in the docs you already studied (point 1 above). In case the official Google did not meet your needs, you may also look at the basic CRUD implementations of the 2 APIs here(REST) and here(GDAA)
As you'll see, you are weeks away from getting anywhere. And don't count on anybody here to do the work for you.
Good Luck
Let's start with why do I want to do that:
The project my company's currently working in, involves the possibility to have one of our client's employee to go to the end of the world, with absolutely no way of having a connection to a mobile network, taking a portable printer with him, and print a report from his tablet. We currently have a working report already being printed this way, but they added a little detail that caused lots of trouble, which is the reason I'm here, I need to put 3 charts at the end of a Jasper report.
In a web application that would be extremely easy, since Jasper itself offer this functionallity, but since it's a mobile project, we tried using PDFReporter. This API generates a PDF from a .jrxml file, but it doesn't support every single feature from Jasper, and charts are one of them. Searching the web I've found that we could export a chart to a PNG and then add it to the report, which would work with PDFReporter.
Starting today by 8am I've spent my day searching and testing different chart-generating APIs, just to discover that, so far, 100% of the android APIs are meant to generate a chart directly on a view you specified on your activity, but that doesn't work for me at all.
I've also tested a few Java APIs, but got an issue there too, since most of them use java.awt resources to manipulate images, and that package is not included in android's SDK, nor is it supported (discovered that by adding JFreeChart to my project, which made my build take about 15 minutes and in the end fail with an OOM error).
So what I need help with is: is there an API I can use directly on a mobile project, with no connection whatsoever, that generates a pie chart as a PNG without having to render it on a view and just then fetching the Image?
I'd just like to make it clear that I'm NOT 100% sure about most of the things I've said above, except for the limitations of PDFReporter, those are confirmed, so please, any kind of help will be GREATLY appreciated, even a little "that's not how it works" will help.
Thanks in advance if you at least took your time reading it :)
I am not sure why you say "... generate a chart directly on a view you specified on your activity, but that doesn't work for me at all". Everything you see of your Android app is in some View anyway (in your case it would probably be an ImageView).
Do you just want to generate the chart as a PNG in memory and store it or manipulate it further? In that case, you could first generate it in a hidden ImageView using the API of your choice, then extract it using ImageView.getDrawable() for example. Assuming the API has no problem with the view being hidden. Maybe this helps
I know this has been asked before (did not find a straight forward answer) but can I (Or how can I) create and Android App using CSS/HTML/Jquery ?
I will not need to hook into native functions, such as the accelerometer, camera, or even the Toast Messages...I only need to create an app to show a list of names and some details when name is selected, therefore I don't know if it's worth learning to make my life more complicated for something like this.
PS: I need the app to work offline, otherwise I would have just made it with jQuery Mobile and uploaded it on a server.
UPDATE AFTER GETTING DOWNVOTED
Ok, so I get downvotes for this question, probably because it's been asked before, or maybe not, since he/she didn't take the time to write a reason...
Anyway, my point is: I did googled it and searched, but at this moment there are a lot of ads of websites and web apps that will help you do this BUT are they reliable, safe..do they really do the trick or it comes with bugs? That is why I asked the question, to see who used what and what was their experience with it. So yeah, you can downvote me for not trusting every ad and not taking the time to try out everything out there!
Well you can use https://software.intel.com/en-us/html5/tools to develop cross-platform apps. I used it to develop too. It is quite good but it only has one major issue: you can't use php. It also enables you to do on-device testing.
Google provides a variety of 'cards' for Google Now (http://www.google.com/landing/now/). Is it possible to create your own cards? The system looks pretty modular, but I haven't found any documentation or instructions to do so. (I believe you need to supply the content of the card, and some way of signaling when it is supposed to be shown. There is probably just some interface that you have to implement.)
If there is no documented solution, a hackish/undocumented way would be ok, too. I'm mostly curious how it works.
Edit: Specifically, does somebody have knowledge about the internals of Google Now, e.g. by decompiling the .apk? What I've seen suggests it is pretty modular, and it should be fairly easy to drop another class into the .apk, or to maybe inject code using Cydia Substrate. I know that there is (as of Nov. 2013) no official way to add new cards.
There is currently no way to do that. Google makes its own cards and custom application cannot register any cards. But I hope it will be possible in future.
Actually Google announced last week that developers can now develop custom Google Now cards:
http://www.google.com/landing/now/integrations.html
However, a developer guide seems not available yet.
Edit:
On the end of the page they point out that:
We'll let you know when we are able to onboard more partners
There is a work-around that will soon allow you to place cards in Google Now's stream at a particular time or a particular location: Use Google Keep (https://drive.google.com/keep/)
You can create a new card at Google Keep with a time based or location based reminder, depending on which the relevant card will show up in Google Now.
Since Google Keep is now in Drive, the API is expected to be available soon (keep a lookout for it at http://discovery-check.appspot.com/ )
There is not way to do this by your own at the moment. If you really want to do it you can fill in this form: https://services.google.com/fb/forms/nowintegrations/. You can ask Google if they want to cooperate to create a Google Now card.
Note quite an answer, as it is still not possible to create Google Now cards, but you can now hook into the Google Now search function (basically Android's Siri) and provide custom search results. For example you can say "show me the lyrics to..." and it opens a lyrics app.
Here is a link to the project which is based on the Xposed framework.
Just guessing from my impression of the Google Search apk (which includes all the Google Now functionality and even the home screen on KitKat), it should be possible to use a similar technique to inject cards into the app - however since the app is huge and very complicated, it will be a lot of work. I'd keep my eyes open on the xda-developers forums, wouldn't be surprized if someone there solves this in the future.
It appears that there is developer documentation on how to push google now info via email, eg. flight details, restaurant reservations etc.
https://developers.google.com/schemas/now/cards
I have yet to dig into this, but may update this answer if I discover anything significant.