d tag

2228 questions


1 answers
51 views
0
Changing the Barcode Read in Zxing android Embedded

I'm a beginner in Android development.I'm thinking of making a barcode reader using Zxing.I am looking at the Github sample and making it, but I do not know how to change (define) the reading part of ...

2 years ago

1 answers
64 views
0
About Adding Tweets to ListActivity Using Twitter 4J

About implementing UserStream using Twitter 4JI was able to display the tweet I got from UserStream in the Log using the one you told me about in this question, but I don't know how to add the tweet t...

2 years ago

1 answers
120 views
0
Retrieving Text Data from Android Webview

I am viewing the text data sent in the server method in the Android web view.How do I retrieve this data from the webview by textual data?I tried the code below, but the value is null.public class Mai...

2 years ago

2 answers
75 views
0
Unity Errors

I started studying First Unity on the official Unity website.using System.Collections;using System.Collections.General;using UnityEngine;public class DangerWall:MonoBehavior { // Callback called when ...

2 years ago

2 answers
107 views
0
OpenGL on Android Lollipop crashes glDrawArrays() call

Implementation for Android Lollipop KitKat works fine, but it crashes when I start the application with Lollipop.When I followed the log, the crash occurred in the glDrawArrays() call in the OpenGL fu...

2 years ago

1 answers
139 views
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DatePicker View drawing is no longer immediately reflected

I use CalendarView for DatePicker on Android.android:calendarViewShown=trueandroid:spinnersShown=falseHowever, after using it for a while, the drawing will not be reflected immediately.Tap a date to n...


2 answers
73 views
0
To Get a CustomView Instance

Is it possible to treat multiple views together as a single view on Android?For example, suppose you have a layout that is represented by the following outline:<!--layout/my_view.xml (approximate)-...

2 years ago

1 answers
80 views
0
Android BLE Transmission and Transmission Interval

In Android 5.0 and later, the BLE transmission interval is with values such as SCAN_MODE_LOW_LATENCY and ADVERTISE_MODE_LOW_LATENCYI think it's normal to set it up, but Is there a way to set this to a...

2 years ago

2 answers
86 views
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Please tell me how to obtain the id of the data saved in activecord.

I'd like to get the id of the data I just saved in activerecord, but I can't google it (only other information hits), so please let me know.Image data=User.create(:name=>hoge)data.id#ID of the data...

2 years ago

1 answers
89 views
0
You want SlidingPaneLayout to unify your behavior with smartphones and tablets.

For example, if you create multipain layout with SlidingPaneLayout like this<android.support.v4.widget.SlidingPaneLayout xmlns:android=http://schemas.android.com/apk/res/android xmlns:tools=http:/...

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