id tag

1618 questions

1 answers
121 views
0

Invalid syntax error appears. Helping beginners.

I hurt myself with the part in the book, but when I first put the Returns part on the left wall, I got an error called expected an indented block, so I wrote it with a space But I got this error messa...

invalid

2 years ago

1 answers
122 views
0

The cursors are aligned in the middle of EditText, which is a row of Android, so can't you put them on top?

<EditText android:layout_width=fill_parent android:layout_height=wrap_content android:gravity=center android:singleLine=false android:lines=5 android:layout_marginLeft=10dip android:layout_marginRi...

android android-edittext vertical-alignment multiline

2 years ago

1 answers
26 views
0

Can I know the phone number of the device by code?

Is there a way to know the device's phone number on the returning app?

android telephonymanager phone-number

2 years ago

1 answers
82 views
0

To replace the fragment screen

I'm making a basic application to study Android. Starting with that, I'm making a memo application, and I'm using listview in the fragment to show the list of notes. Here, the notes in the list fragme...

android listview fragment

2 years ago

1 answers
127 views
0

How do I save a bitmap to a specific folder?

I'm creating a function that downloads an image from a web server and outputs it to the screen. Can I continue to save the downloaded image to a specific folder on my SD card? So what I want to do is ...

android bitmap save

2 years ago

1 answers
25 views
0

GCM wants to do noti only at certain times.

Hello.Receive a message from gcm on Message Received I'm using NotificationCompat to let you know.You only want to receive messages at certain times.

android

2 years ago

1 answers
98 views
0

If you add an item after removing it from RecyclerView, the onCreateViewHolder function cannot be executed, so please help.

In the image view with size MATCH_PARENT and vertical WRAP_CONTENT, If you add an image and delete it and add it again, the item is set to the size of the previous image. Is there a solution?RecyclerV...

android recyclerview

2 years ago

1 answers
27 views
0

If you zoom in on Android Studio Google Maps, it breaks

Google Maps is driving me crazy I've been holding it for over an hour. Can anyone help me with what's wrong with this?(Crying)

android

2 years ago

1 answers
99 views
0

Hello, I have a question about the telecommunications live reader, volley, so I am posting it like this.

Hello, I am trying to use volley while using http client, but the server can only send EUC-KR, so while I was trying, the Korean alphabet kept breaking and I am uploading it like this. volley is Buffe...

volley java android

2 years ago

1 answers
112 views
0

How to import data in SQLite db and draw a bar graph

I'm going to draw a bar graph using MPAndroidChart. Both the x-axis and the y-axis are going to be taken from the DB using SQLite, but no matter how much I search for tutorials or examples related to ...

android graph sqlite

2 years ago

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