id tag

1618 questions

1 answers
22 views
0

Android Inheritance Structure

I want to know the detailed inheritance hierarchy on Android.For example, if you follow the inheritance of main activity, there is a wrapper and what is contextDepending on the function of the app, th...

android

2 years ago

1 answers
118 views
0

Android: Toast on Thread

How do I get a Toast message from the thread?

android multithreading toast

2 years ago

1 answers
27 views
0

Android SERVICE_VERSION_UPDATE_REQUIRED error

I got a GPS on my cell phone and I'm showing you my current locationI can't get a GPS signal from a certain phone.When I took a log, the error message went to SERVICE_VERSION_UPDATE_REQUIRED. When I s...

android

2 years ago

1 answers
35 views
0

I have a question for Android Room. (I uploaded a new source code) Second!)

We are currently implementing an application that can be translated into a toy projectIf you enter Korean to translate and translate into English, Save to database and I'm making an application that b...

room android

2 years ago

1 answers
29 views
0

Texts/images of MMS data are well read on Samsung phones (Galaxy S3/S5), but video/address books do not have access (canRead)

Text/image among MMS data is well read on Samsung phone (Galaxy S3/S5), but video/address book is a problem that says there is no canRead. I have a question because there was a problem while coding to...

android

2 years ago

1 answers
100 views
0

Chathead that pops up on Facebook when you chat

I want to implement a chathead that appears on the screen when chatting on Facebook messenger, is there an API or open source to help me with this?

facebook android

2 years ago

1 answers
27 views
0

They're installing an Android SDK, but they can't find the JDKcrying

I use 64-bit Windows 7. I installed jdk-6u23-windows-x64.exe. And I'm going to install an SDK We can't proceed because JDK is not installed

java android

2 years ago

1 answers
124 views
0

I would like to ask you about the Context and Call Back that Android uses on Android.

When you use a method like getApplicationContext() on Android, what does that mean?While studying the Android life cycle, methods such as onCreate() and onStart() are usually called callback methods, ...

android callback android-context

2 years ago

1 answers
53 views
0

How to read text messages from Android

I'd like to send a text message with the authentication number when I sign up for membership and automatically remove the authentication number from the app. In order to do that, you need to get a sms...

android sms

2 years ago

1 answers
94 views
0

I'd like to know the difference between ScaleType and Image View.

There's a ScaleType attribute in the Android image view. CENTER, CENTER_CROP, CENTER_INSIDE, FIT_CENTER, FIT_END, FIT_START, and so onI want to know the difference.

android android-imageview

2 years ago

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