app-inventor

问题 I am an Android developer. I know of a few cross-platform development tools such as Rhomobile Anscamobile's Corona SDK Phonegap Titanium Appcelerator Google App Inventor. If you know any tools apart from the ones I have listed please reply. Thanks in advance. 回答1: Of course there is Monodroid... 回答2: Sencha Touch 回答3: Air for Android Monodroid Android scripting http://google-opensource.blogspot.com/2009/06/introducing-android-scripting.html 回答4: App Inventor is fun. This is what I have 回答5:

问题 When I run aiStarter.exe as administrator, and the click on connect to the emulator in http://ai2.appinventor.mit.edu, then the emulator starts, the black screen with android is displayed and after a couple of seconds I get the android home screen. Then every couple of seconds, a line "127.0.0.1 - date/hour/ "GET/echeck/..." is added in aiStarter.exe , and on http://ai2.appinventor.mit.edu the message asking me to wait a minute or two while it's starting emulator remains. I have waited for

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 5 years ago . OK this will probably be a lot of explanation for a small question, so here goes. I have a quiz system I built using the relatively new app inventor (quickly prototypes android apps) this app inventor system is built using jigsaw blocks of code and then behind the scenes renders the whole thing to java and

问题 Can android phone recognize a recorded voice using app inventor? I don't know how I can match my recorded voice to speech recognition to activate the alarm. 回答1: In designer's view: Create a button. Create a speech recognizer Create a text to speech In blockers' view: add a button-clicked do block.Get speechRecognizer.getText add a speech recognizer afterGetttingText do block.Call textToSpeech.Speak 回答2: I don't know what app inventor is but google has an api for voice recognition. https:/

问题 I am making an app in App Inventor that requires location of the user. However, sometimes location is shown as longitude=0 , latitude=0 and No address is available . I don't know why it's working at some locations and not at all the locations. Get Altitude in App Inventor I have tried the suggestions given in the above link, but no use. Finally, I have decided to get the coordinates from the map. For that I have tried the instructions given in the below link. How do I let the user choose a

问题 I have been using Google Fusion Tables with App Inventor, so there isn't much info out there other than that Pizza Party Tutorial. I've been looking at SQL solutions and such for the formatting of queries, but I just can't seem to get it right it appears. I am attempting to use the following code: in order to find the rowid of a row in my fusion table. However, whenever I send the query, I get the following error: Attempt to get item number 2 of a list of length 1: (51) 51 is the number I

问题 I have an app that needs to collect data in a csv format from google sheets into app inventor also the html code is supposed to load the table to make the data downloaded more presentable. My results in app screen: 回答1: After looking at your project, I found out, that the end-of-line characters of your asset table.html somehow disappeared. And after uploading the correct asset table.html including the end-of-line characters, everything works fine again. 来源： https://stackoverflow.com/questions

问题 Our Login/ signup button does not work together. When we type in a random account and click login, the login button changes to "Account Not Found" which is what we want. However, after we do this, we try to click our signup button and it does not work. Any answers to this? 来源： https://stackoverflow.com/questions/55241383/login-signup-button-not-cooperating-on-mit-app-inventor-2

问题 I'm trying to calculate the distance between and android device and the HC-05 bluetooth module (connected to an arduino module: the MEGA 2560), using an android app created using appinventor. For example I'd like to know if the devices are 4 meters from each other so I can turn on an alarm. After doing some research it seems that is almost imposible to do, it seems that the most that can be done is estimate that distance constantly sensing the RSSI indicator. Is this possible? if not ,what

问题 So, I'm having some issues with the service Auth function in MIT's App Inventor. I'm getting a 400 bad request: { "error": "invalid_grant" } every time I attempt to upload to the fusion table. I've tried setting up a new service auth account as well, under a new project (which worked the last time when I had a 404 issue). However, google isn't giving me a XXXX@developer.gserviceaccount.com to use, but is instead generating a account-#@bla-1129.iam.gserviceaccount.com email address, which