Android
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Android – the trademark (TM) logo is displayed as a question mark on the device
I'm displaying trademark symbols attached to text（ ™) As the title of the dialog box. It works normally in the simula…… -
Android – unable to get r.anim in my project
I started some Android programming, and I'm trying to do some animation in my activities. But all references use inter…… -
Android – show ProgressDialog questions in nested tag activities
I have nested tag activities Tabmain (tabhost), I have childtab (another tabhost) and two other activities I can displ…… -
Android – flip the Y axis in OpenGL es?
I try to draw orthogonal mode with OpenGL es, and the point (0,0) is in the lower left corner of the screen. However, …… -
Android – app crashes to get device ID
I am using the following code to get the device ID public static String getDeviceUuId(Activity context) { Stri…… -
Android – cannot debug on a KitKat device
I have KitKat on three devices (Nexus 7 2013, nexus 7 2013 and Galaxy nexus. Obviously, Galaxy nexus is not the offici…… -
Android, I see the heap grow, but I want it to stop
I see more and more of my heap, and I know it will eventually crash on any device because it will keep growing Frag ca…… -
How to force system shutdown and application shutdown on Android
I want to forcibly close my application as an Android system. For example, select the system steps below "Setting" -&g…… -
First Android Application – how to access the compass
I'm making my first Android application. As a toy of the learning system, I want to make a simple application that use…… -
Android – get fragment instance in activity
getSupportFragmentManager().beginTransaction() .add(R.id.container,new MyFragment).commit(); Whe…… -
Entry level flutter building tutorial
Sort it out by yourself and record it 1. Required tools and dependencies: (1) git command line tool (2) fluent SDK (3)…… -
HTTP get request in Android 2.3.3
I need help sending HTTP get requests. My code is as follows: URL connectURL = new URL("url"); HttpURLConnecti…… -
Restart app programmatically after crash – Android
Is there any way I can make my application restart automatically when it crashes? My application is just a simple medi…… -
Android – how to center and left align prompt text in EditText?
This is my layout, which brings the prompts together well, but how to align the prompts to the left, such as the margi…… -
Java – incorrect thread in Android domain
I have two services, one of which is the producer (saving the object to the domain), and the other reads the object fr…… -
Listview count vs number of adapters in Android
Why do listview. Getchildcount () and adapter. Getcount () return different values? I have an onscroll method. If I ca…… -
How to make responsive Android applications for mobile devices and tablets?
I created an Android application When I run my application on my mobile phone, it works well, but when I run in tablet…… -
Android – EditText maximum character limit exceeds callback
My idea is to set the error view to EditText when the maximum character limit is reached. Is there a callback for this…… -
Android – how does the extensible listview animate the group indicator without affecting others
I have a problem with animation group indicators. It inspires all other group indicators in different positions. I try…… -
Advanced data transmission and serialization of Android advanced architecture, counter attack surface shared
As a general rule, I was born in 91, worked in Shenzhen after graduating from three books in 164, worked in a small co…… -
Java – how to establish websocket connection in Android service?
I've been trying to create an Android service, which will allow me to maintain the websocket connection and send some …… -
Android – jarsigner cannot open the jar file: nooyawk.apk. (nooyawk is the application name)
I signed my map application here with my publishing key through this link http://developer.android.com/guide/publishin…… -
Java – XML vs JSON. Which is better for storing small pieces of data?
See English answers > What are the pros and cons of XML and JSON? [closed] 17. I want to store some small pieces of…… -
Android – alertdialog button does not exist
Suddenly (there is no change in the project code) I began to get an error: java.lang.RuntimeException: Unable to start…… -
Java – NullPointerException when using customlistadapter
I created customlistadapter in Android appculation. But when I implemented it, I got this error NullPointerException T…… -
Android – how to generate random numbers and display them on the screen?
Well, I'm quite new to Android, but I've managed to learn the basics by myself. I'm making an application. You press t…… -
How to use android.intent.action.call_ Privileged and android.intent.action.new_ OUTGOING_ CALL？
I can't find the following documents: android.intent.action.CALL_PRIVILEGED I see it used to handle calls in csipsim…… -
Shortcut to open Android XML layout in eclipse
For example, if I have something similar setContentView(R.layout.activity_main); Open activity_ Shortcut to main.xml…… -
Android Kotlin .visibility
I have this code to make the image visible, but I don't know how it should be written for kotlin I'm trying to use. Vi…… -
Java – use collections.sort to sort the list strings of custom class arrays
I tried to sort my list of custom class arrays using collections. Sort by declaring my own anonymous comparator. But t…… -
Android – can I combine my code into some kind of “global activity”?
Is there any global activity on Android that I put my code in one activity that will affect all activities in my proje…… -
Android: cannot specify list for asynctask. Return type: doinbackground
I have the following asynctask based code block. I try to return a list variable by returning loadfeed(), and the retu……