android

The application has a method that shows a dialog box with a date selection (DatePicker) and two Cancel and Accept buttons. ... } Can you tell me how to implement the display of a modal window with a time selection, after the user has selected a date?

How can I record a conversation so that both of them can be heard? I already have a project, with a recording of conversatio ... ne, or just give a link to a github library that already does it. Please help me. I will be glad to receive all the answers.

To add the VK Java SDK, in gradle(:app) I wrote: packagingOptions { exclude 'META-INF/DEPENDENCIES' exclu ... VK Android SDK, because I have already written a project in the Java SDK in InteliJ. Is there any way to solve this problem?

In the development of the application, you need to remove the display of the StatusBar (the status bar with the clock in the right corner - the top edge of the screen) in all windows. Is this possible?

Can someone tell you how to enter text in the text fields in the Android simulator using the computer keyboard. I have curren ... letters entered (when turned off the hardware keyboard). How to switch to Russian? I tried everything in the settings, deaf.

I'm trying to implement such a thing: there is a file selected via filepicker, I translate it into a string and send it to th ... d what affects the file size. Maybe someone had a similar problem and he fixed it, I would be grateful for any information :)

In the course of an in-depth study of multithreading in Android, a question arose. Does Thread (or any other Java objects) st ... t (Thread) was created? If so, why does not a Memory Leak of the same Activity occur when the screen is rotated, for example.

I would like to put a button in my EditText that works the same way as in VK, i.e. it shows a list of iOS emojis to choose from. Is there any library that can provide these emojis and elements that can work with such emojis, in android?

Good time of day. The fact is that Roboto is a very beautiful font, but it only appears in my opinion in 3.0 or even 4.0. and ... Btn.setTypeface(myTypeface); That is, you have to connect even those views to which, in principle, you can not assign an ID.

Hello! I have an activity and a service with a player inside. With the help of activiti, I want to control the player in the ... t.main(ZygoteInit.java:584) 11-10 11:42:14.727 E/AndroidRuntime(32280): at dalvik.system.NativeStart.main(Native Method)

There is a string array in DrawerMenu, by clicking on the menu you need to go to a new activity, for each its own it is clear ... e joke) made startActivity(new Intent(this, about_me.class)); It works, but every other time... something's not right here.

I'm starting to understand android studio and write my own application. I want to make sure that the site I need is always lo ... true" /> </androidx.constraintlayout.widget.ConstraintLayout> Here is such a project. Help who he can, thank you!

Does a beginner need to know and understand bitwise operations and shift operations? I'm just starting to learn Java and I'm ... ms, or Junior / Middle developer this knowledge is unlikely to be needed and this is the level of Senior and specific tasks?

I have such a question how to make a DrawerLayout under the ToolBar. I asked this question because there is no DrawerLayout, ... adding="8dp" /> </androidx.drawerlayout.widget.DrawerLayout> The fact is that all the content is on ToolBar-e...

Good afternoon, can someone explain to me how the Draw 9-patch utility works? There is a picture http://hkar.ru/kiXA, actually how to make it stretch only in width, while it is necessary that the icons on the sides do not stretch in width.

A strange thought suddenly occurred to me. If there is a Java application on the Google Play Market, then in theory, it shoul ... e is a Java machine. It should also work on Windows. Question: Can I install a Java app from Google Play Market on Windows?

I want to send a photo from the gallery. Here is an example request. to which I should send the photo http:/адрес/?user_servi ... &user_id=1&files[]=(здесь должно быть фото) How to be and what to use. In turn, I get json responses from the server.

Please tell me in general what are the main functions of the adapter and how it is implemented in general terms (without a bunch of code). Thank you

I exported the app to a .apk file, installed it. Then, when I run the application through debugging, it requires reinstalling ... at, I worked under Windows, such a problem was not observed, I even specially flashed the axis on the phone, you never know.

Dear colleagues! I can't dock two + two. For vacancies in java, they offer mainly to write either web servers or for android. ... ws - almost nothing. What features of androida (compared to windows) make java development a priority over native languages?