id tag

1618 questions


1 answers
26 views
0
To make the layout of Android dynamic,

We're going to make the layout as follows dynamicI used to draw it dynamically using gridlayoutBut for gridlayout, you draw it horizontally, not vertically. I want to draw a vertical line first, and t...

2 years ago

1 answers
55 views
0
Firebase fcm push notification question.

I want to send the data I received from the public api when I get an alarm, what should I do...?I really want to know.

2 years ago

1 answers
124 views
0
[Android] Is there a way to receive a video call?

To receive a normal call, Android.intent.action.You can get an action value called PHONE_STATEI wonder how I can receive it if it's a video call.Below is the code used to receive a normal call.However...

2 years ago

1 answers
31 views
0
It's a little weird to convert the date of the android lunar calendar

https://github.com/unicode-org/icu/releases/tag/release-4-8-2Using the library Trying to get lunar date But it's working wellFebruary and March alone are one day behind. In this sauce, February 28, 20...

2 years ago

1 answers
71 views
0
I'm trying to develop an Android app.

I'm going to develop APK with Android studio program now. It's my first time using Java and using all the apps...TI even made a screen change by pressing the start button from main to sub.Display user...

2 years ago

1 answers
123 views
0
Null at the time the context is invoked within the method...

First, the flow isOnAttach() saves the received context in the global variable mContext, which is not null until then.Invoke public static void refreshSpinner(), where public void setSpinner(ArrayList...


2 answers
40 views
0
User folder name in Korean

The name of my user folder is written in KoreanIf the folder name is Korean in Android studio or some development kits, I heard that it's uncomfortable to useWould it be better to reinstall windows an...

2 years ago

1 answers
39 views
0
Problems with applying Android Studio Resolution

I am using the Galaxy Tab a 2016 with Spen product. It's 10.1 inches tall, so when I make an app in Android Studio, I made it based on 10.1 inches, but when I install it on the tab, the layout is all ...

2 years ago

1 answers
75 views
0
Can I stack and execute Android activities first?

I don't know if the expression is weird, but to explain it in detail When there are activities 1, 2, and 3, I want to run the app for the first time and perform onCreate() for all activities 1, 2, and...

2 years ago

1 answers
150 views
0
I have a question about Android viewpager.

The Viewpager page is on page 5All communicate with http to receive data.But the code seems to overlap too much, so is there a way to deal with it separately? I can't think of anythingpublic class Vie...

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