包含标签：Android 的文章
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Android – without adsettings.addtestdevice, Facebook SDK ads will not work properly
This is the code I loaded the advertisement: adView = new AdView(this,getResources().getString(R.string.facebo…… -
Android firebase password verification
I have a forum that I am trying to create with firebase. Only users who know the password can access some sub forums. …… -
Android (Google login): how to verify the integrity of the ID token on the server?
I use this method to get ID token: GoogleSignInAccount acct = googleSignInResult.getSignInAccount(); String toekn_id =…… -
Android checks camera permissions in the target SDK 22 or earlier
I have this code to check the permissions of the camera if (Build.VERSION.SDK_INT >= 23) { Log.e("Permission State"…… -
Can I ignore the “incompatible gradle version” lint check if gradle overrides transivie dependencies?
I just violated this lint check: Some of my delivery dependencies will certainly not be updated to the latest supporte…… -
Android – why does the screen always have the wrong inch size?
I want to calculate the device size in inches. I'm using this code and it will appear every time I search. But the pro…… -
Android: how to display a full screen progress bar in the center
I'm trying to display the progress bar with a custom theme. But it's in the upper left corner instead of the center. I…… -
Android contacts: how does the find key work?
In addition to the contact ID, Android also got look_ Up key. Since the ID of the contact can be changed, you can use …… -
Change the background image when the audio file is running in the background in Android
When the audio file is running in the background, I try to change the image in the Android application, but there is a…… -
“There is no instance of type variable R, so observable complies with observable” error when updating to rxjava2
I am trying to call the API using retreading and rxjava. When using rxjava 1, the following code seems to work well, b…… -
Android – why does findlastcompletelyvisibleitemposition() return – 1?
I'm trying to use paging in fragments for endless recycler view. But the problems are as follows >Findlastcompletly…… -
Using WebView webgl from Android simulator
As far as I know, webgl is only supported in Android lollipop (update WebView component in play store) and later WebVi…… -
Group 10 alpha Sprint (1 / 4)
Team leader blog assignment blog It realizes the interface of login / registration / posting / adding, deleting and qu…… -
Xutils = = = basic usage of xutils3 framework
Reprinted from: http://blog.csdn.NET/a1002450926/article/details/50341173 Today I'll bring you a basic introduction to…… -
Delay jump of Android page
When android app is used for the first time, the home page logo of the app often appears, and then enter the navigatio…… -
Android open source library for GitHub top 100
Absrtact: this project mainly introduces the top 100 Android open source libraries on GitHub. As for the ranking, it i…… -
Android: solve the problem of item click event after adding button in expandablelistview
After adding a button in expandablelistview, the item item item cannot be clicked, and the click event cannot be obtai…… -
Use of Android alertdialog dialogue panel — Android Development
The result of the above code is shown in the figure. Briefly record the usage of alertdialog: The following is organiz…… -
Android development data visualization – import data into Excel
Now it's 2021-03-12 00:: 39 A small part of the software has just been completed. Now the problems are summarized as f…… -
Android—-java.lang.NullPointerException:—java.lang.NullPointerException:
2021-03-06 13:26:12.274 8544-8544/com.example.helloworld E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.…… -
Android imports data into existing excel tables_ 0
Download address of jxl2.6.12 jar package used: https://mvnrepository.com/artifact/net.sourceforge.jexcelapi/jxl/2.6.12 -
Android development today reported errors and Solutions
I wrote a few files of registration and login functions in another project. There was a problem when I wanted to combi…… -
Layoutinflator (layout service) in Android
This section continues to bring the LayoutInflater (layout service) in the Android system service. When it comes to la…… -
Analysis of connection process between Android application and surfaceflinger service
Analysis of connection process between Android application and surfaceflinger service Invalid Sign From the previous a…… -
Introduction to android.bp file
Android.bp is a configuration file used to replace android.mk, which uses the blueprint framework to parse. Blueprint …… -
EditText usage details
This article mainly introduces some knowledge points in Android development. By reading this article, you will gain th…… -
Use of Android WebView (super detailed usage)
Android WebView is a special view on the Android platform. It can be used to display web pages. This WebView class can…… -
There are differences between SP, DP and PX in layout files
As we all know, there are many Android manufacturers, and Android phones and tablets of various sizes emerge in endles…… -
Simple summary of Android toast
Old rules, let's start with the renderings It mainly implements several common methods: The built-in toast of the syst…… -
Introduction to Android system service
We often use a variety of system management services during Android development, such as window management service Win…… -
Android listview
Listview is one of the most commonly used controls in Android. It is used by almost all applications, so it is importa…… -
Overview of the relationship between Android application and surfaceflinger service and learning plan [turn]
Turn from https://blog.csdn.net/luoshengyang/article/details/7846923 The surfaceflinger service is responsible for dra……