Questions tagged as 'android-studio'

Tagged questions
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I need to display all the identical records from Android Studio with SQLite

I have a database in an app in which I have registered the Names (VARCHAR) and an RFC (VARCHAR) of users. I have to do a search by entering a parameter in the two tables (Name and RFC), if there are repeated records, the list has to display all...
asked by 19.06.2018 / 06:30
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Google Maps: Get data from a bookmark and send it to an activity

My problem is as follows, I have a map in which there are several markers, which show two data that they collect from a database, what I want to do is to press a marker to show an activity with the marker data, but when I press a marker, it send...
asked by 19.06.2018 / 10:07
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AlarmManager does not work when the device is rebooted

I am making an application that, given a specific time and date, shows a notification on that date and time. Everything works normal but the problem arises when I restart the device, when this happens the notification does not jump as expected,...
asked by 17.06.2018 / 19:22
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How to list Json data with Httpurlconnection in Android studio

I have my web service Rest and I need to put the json in my android application, for which I am doing it in ANDROID STUDIO and put it in a recycler view with cardview. { "data": [ { "not_idnot": 1, "not_idadmin": "A0001", "not_autor...
asked by 16.06.2018 / 09:04
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how to delete a firebase record from android studio?

.I've done an app where you insert data from android studio to firebase with 3 EditText so and what I need is to delete data but I do not know how to do it, the truth is that I am still new and I would need help ... the deletion coul...
asked by 21.06.2018 / 23:01
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create a table Layout ANDROID

Good morning, I would like to know what method or what to implement to achieve something similar to what the image below shows     
asked by 22.06.2018 / 03:59
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Effect button pressed in android studio

I have 4 buttons and I want to give everyone a pressed effect but I would like to know if I can create 4 different codes in a single Resource File or I have to create 4 Resource Files for each button this is the code of a resource file that bear...
asked by 18.06.2018 / 05:59
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set Text in the options of a listview

I'm doing a listview and I want each option to access an activity created separately, but that activity accesses a different text of each option. Can you help me?? I have created three classes (one is Main activity, another is the adapter of my...
asked by 18.06.2018 / 10:50
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Create unlockable levels in Android Studio with a global variable

Good day I want to create a global variable with which depending on the number of the variable unlocking levels, but here a problem arises because in level 1 that is where you start I need to put the maximum score to compare it with the score th...
asked by 24.06.2018 / 19:29
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Screen dimensions not effective?

I apply the form to obtain the dimensions of the screen, but something fails because apparently it is not fulfilled in all the resolutions. If for example I define the points for a small resolution, those points are slid down as I run the app...
asked by 24.06.2018 / 21:16