Questions tagged as 'android-studio'

Tagged questions
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Problem filling a custom list with data from a SQLITE table

At the time of making a query this is displayed well in a normal ListView , but when I change the ListView for a custom list I have some problems. The problem is that in the query the data is in a line generated by the cursor and...
asked by 08.09.2017 / 04:42
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How can I get the contact name of the SMS trays?

I am developing an application that accesses message history (SMS) in the inbox and outbox. What happens is that I can obtain data such as the date or the type of message (sent, received) but I have NOT been able to make reference to the NAME of...
asked by 26.09.2017 / 04:36
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I can not click on the Items in the List View

Good! I am trying to have an activity show in a ListView data of a DB, which I am able to do. But I'm not able to get the app to let me click on the Item of that ListView and open a second activity with new information and more complete. I at...
asked by 10.09.2017 / 21:01
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How to throw blank activity by pressing the SearchView button?

I'm following this tutorial to create a SearchView in android studio with php and mysql all works well the only problem is that the results of the search are shown in a Recyclerview that is in the main layout of the app or the activity_main wh...
asked by 09.09.2017 / 17:15
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audio stream with B2 and andorid studio?

I am trying to establish a data transmission (send a sound) to my phone through a module B2 HC-05/06, and I would like to know if it is possible for my phone to play the audio stream, if so, it would be great help if you gave me some idea of how...
asked by 09.09.2017 / 18:14
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Show title always visible

I am programming on android and I need my bookmarks to always be visible in the title. This is the code I use: if ((latN != 0)&& lonN != 0){ Marker marcador1 = mGoogleMap .addMarker(new MarkerOptions()...
asked by 09.09.2017 / 06:02
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Problem with checkbox and listview

How to make the checkbox click if it is 1 and uncheck if there is 0 in a listview? public class AdminAcces extends ActionBarActivity { // Progress Dialog private ProgressDialog pDialog; // Creating JSON Parser object JSONPars...
asked by 26.09.2017 / 23:21
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Problem with Listener's of EditTextBox, "hang up" and close the Layout in onCreate and onStart

I elaborated an application that when editing the text of an EditText activates the execution of a routine with calculations. It works without problem. Create another routine, but now with 5 EditText, when modifying the text of any of them, a...
asked by 07.09.2017 / 18:56
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Android Studio Error

Has anyone got this error? I looked for some solution but the ones I found did not work for me    Error: Execution failed for task ': app: transformJackWithJackForDebug'.   com.android.build.api.transform.TransformException: com.android.build...
asked by 28.08.2017 / 01:05
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Audio Manager's setSpeakerphoneOn () method generates interference.

I am using Sinch to implement a voice call "App to App". My problem arises when I try to activate the speaker. I created an instance of audio manager in the onCreate () of my activity: AudioManager audioManager = (AudioManager) context.g...
asked by 19.08.2017 / 01:17