id tag

1618 questions


2 answers
102 views
0
FATAL EXCEPTION:main error occurs

I've created an app that communicates with Socket communicationPress button to send content in editText.If the socket is connected well, there will be no errorIf you are not connected, press the butto...

2 years ago

1 answers
63 views
0
How to get the value of a DB in SQLite on Android as boolean

Is there a way to get the value of the DB from Android to SQLite in boolean? I usually use getString() or getInt(), but is there a method like getBoolean?

2 years ago

1 answers
48 views
0
Can you get latitude hardness from the address?

I'd like to mark the location on Google Maps with an address.Can I get latitude hardness from the address using Google Maps API?


2 answers
53 views
0
I want to use Android:DrawableTop on Android !

From the existing button, as follows <Button android:drawableTop=@drawable/~ />After implementing it, I took out the xml separately to use a different image depending on the state.<item an...

2 years ago

1 answers
153 views
0
Using Tab Widgets How can I view the second tab design when implementing tabs?

Hi, how are you?I'm implementing tabs using Android Studio. I'm using a tab widget. (TabWidget) I would like to ask you how you can view the second tab2 in the design of the Android studio for the xml...

2 years ago

1 answers
109 views
0
How to change String to Uri

For example, there's a string called songchoice and I want to change it to Uri. So I'm going to use MediaPlayer.create(context,Uri)How do I change String to Uri?

2 years ago

1 answers
66 views
0
Can't you make the Android button not work?

There are prev and next buttons. I made these two buttons dynamic Even if it's the first screen, there's no more screen to go back, so don't let the Prev button workI don't want to move on to the nex...

2 years ago

1 answers
23 views
0
When you import an image from an Android gallery and display a bitmap,

When you click the button, the gallery opens and when you select an image, the image is loaded into a bitmapIt's displayed in the image viewWhen I recall an image, the picture is loaded with a 90-degr...

2 years ago

1 answers
147 views
0
Expected BEGIN_ARRAY but was BEGIN_OBJECT at line 1 column 2 path $ error...

We are currently trying to communicate with Android Studio using retrofit2 library.The server is using the restful API and responds with a json type.Expected BEGIN_ARRAY but BEGIN_OBJECT at line 1 col...

2 years ago

1 answers
112 views
0
How do I dynamically add elements in the Android list view?

I need to make a list view. What you need now is that pressing the button dynamically adds new elements It's a code that's easy for me to understand without performance improvement or anything. I know...

2 years ago
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