包含标签：Android 的文章
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Android – central column in recyclerview
I'm trying to create a dynamic recyclerview layout. The gridlayoutmanager I use has three columns I need to wrap each …… -
Android senior engineer advanced learning, in-depth
The first offer is iFLYTEK Inexplicably, he resigned after two months. Although the Android Department has something t…… -
Android – the Fab fixed to the app bar is not hidden when scrolling up
I have anchored the FAB to appbarlayout. However, when scrolling up, the expected behavior of the fab is to hide when …… -
Android – set the selector for the button and publish it programmatically
I have a row of buttons, and I am programmatically setting the selector for background and text. The reason I want to …… -
Android – error executing HTTP post in cell
I have two Android mobile devices, a v2.3 API 9 and a v3.1 cell. I want to publish the HTTP API link of SMS code. It b…… -
Android – use intent.action_ Pick to get a specific path
I'm trying to use the Android gallery to select pictures. It's easy to start the gallery Intent photoPickerIntent = ne…… -
Android – how to find the nearest location of the current location from a given data
I have a location address list. From my current location, I need to go to the nearest place and display it on the map.…… -
Linux suspend / resume process in Android
The Linux suspend / resume process in Android starts with suspend in the Linux kernel. Whether you use echo MEM > /…… -
Android – strange behavior of using EditText inside Tags
I have a view that contains another view with an "include" component (see http://android-developers.blogspot.com/2009/…… -
Add items on listview Android
I have a listview. I use list. Add (mylist) and adapter. Notifydatasetchanged (), which add items below the existing l…… -
Android – Method getactivity() does not define type mainactivity
I'm trying to use this demo. When I pull it into my mainactivity, I receive the error "method getactivity() does not d…… -
Use Android MAC address as unique identifier
I've been reading some posts on stack overflow where Android doesn't have a unique identifier. But can't I use the MAC…… -
Android, how to determine whether a restart has occurred?
How will I programmatically determine when the Android device will restart (whether it is started individually or by t…… -
Android – how about a password line
I need to programmatically set EditText to display text such as password, and I also need to use this EditText as a si…… -
Android – bufferedinputstream or FileInputStream IOException
I just released an Android application that parses local files and processes some data. A few days ago, one of my cust…… -
Android senior engineer daily interview questions selection, 10000 words long!
In the face of so many existing cross platform solutions, why is flutter the most popular cross platform technology? W…… -
Java – how to create a new activity, I can choose to add a new project from the database?
I created the database after this tutorial, and I created a button in the main activity, which takes the user to anoth…… -
Android – serviceconnection. Onserviceconnected() was never called after binding to a started service
public class ProgressService extends Service implements GameConstants { public static final String BROADCAST_PROGR…… -
android – Intent.ACTION_ Call starts a Skype call instead of a “normal” call
I have the following code, and I launch it from the dialog fragment button: uri = "tel:"+ServerDialogCallUs.this.cont…… -
Android – eraser with porterduff.mode.clear always draws a black line, I want to delete it
Can I draw its path, move it with my fingers, delete it with transparent lines, or don't draw at all? This is how I in…… -
Android – how to view content cacerts.bks (certificate file / system / etc / security / carcerts. BKS)
Does anyone know how to view the list of root certificates supported by Android devices? I want to see the information…… -
Android – basegameactivity and multiple inheritance
I want to use basegameactivity from the game example: https://github.com/playgameservices/android-samples/blob/master/…… -
How does the Android remote control work with Google TV
Any idea about how Google TV remote application on Android platform works. I just tried it today. It's paired through …… -
Android passes the firebase auth object to another activity to exit
I log in to the user in the main activity, but I want to log out of the user in another activity through the button. H…… -
Java – Android calculates minutes / hours / days from a point in time
I'm parsing twitter. I want to show how long it's been since twitter was released. But it doesn't seem to calculate co…… -
How to add a section title to a custom list view in Android?
package com.VRG; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import android.app…… -
Android – how to use bitmaps to avoid memory overload?
My application uses bitmaps that display images the second time a user enters a specific activity Bitmap bm = BitmapFa…… -
Android – use unit test notifications
I have a bunch of notification types, including the conditions I want to test automatically. My problem now is that I …… -
Android senior engineer interview practice, done in minutes!
The question bank is very comprehensive, including: It's all sorted out by yourself. Look at the thumbnails Analysis o…… -
Android – gets the direction of the image from mediastore.images.media.data
I have a mediastore.images.media.data URI for images. How can I use this URI to get mediastore.images.imagecolumns.ori…… -
Android – is there a way to access calendar entries without using gdata java client?
Can I get calendar entries offline through my mobile phone? It seems that the only way is to use gdata - Java - client……