Android
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Android – how to make two Google Maps listeners? setOnCameraChangeListener
How do I create two listeners? One is used for clustering, and the other loads a new cluster item into the map if ther…… -
Java – button with rounded corners in Android
I want to create buttons such as the register and login buttons >Using shape drawable The results so far are not sa…… -
Android – google.ads.adview does not occupy the full screen width of Samsung Galaxy notes
In fact, I display a google.ads.adview in the application at the bottom of the screen.. everything is normal. But the …… -
Java – Android navigationview cannot respond to the click event on the project
I'm trying to add a Navigation view to my application, but for some reason, I can't make it respond to any click event…… -
Android – sugar ORM does not have such table exceptions
Sugar ORM works perfectly on Android < 5, but it crashes on Android 5. I use version 1.4 Please help me Error: andr…… -
Java – Android – 1 divided by 2 = 0
I've been trying to use my new ioio for Android and need to find the frequency of the signal. So I convert the signal …… -
Java – Android error filling array in asynctask
I want to fill an array, so I can attach the results to textview, but the application keeps crashing: 04-02 23:45:29.2…… -
Android – tablet paintable folder for tablet [copy]
See the English answer > setting drawable folder to use for different resolutions. Three of my designers provide im…… -
How to add an ArrayList to other ArrayLists in Android?
I created three ArrayLists and stored data. I need to pass an arraydata to other pages, so I add my individual array t…… -
Android – an object that implements the Parcelable interface containing a list throws a NullPointerException
I'm trying to create an object with a list of objects that can be. I can't read the parcel object back Who can point m…… -
Java – images that need to select code from the camera and Gallery – applies to all Android phones
private void selectImage() { final CharSequence[] items = { "Take Photo", "Choose from Library", "Can…… -
An answer sparked a heated discussion! Share a little interview experience
I was pushed by a friend over there. After my resume passed, I made a telephone interview. The interview time was abou…… -
Java – clicking on an item results in an IllegalStateException
How did this happen? I used recyclerview in the clip, and the clip itself implements my click listener Sometimes, clic…… -
Java – removes spaces and special characters from the string
How do I format string phone numbers to remove special characters and spaces? The format of the number is as follows (…… -
PHP – send data from Android to the server via JSON
>I have MySQL database server > I need to update and retrieve the data of MySQL server through JSON Therefore, I…… -
Android – floating action button animation
The following is an animation example of the floating button operation of the Motorola connect application. How to mak…… -
Android – how to resolve errors: getsharedpreferences (string, int) does not define type new view. Onclicklistener() {}
I encountered this error in coding and am not completely sure how to solve this problem. I have searched and tried to …… -
Android – create nested JSON objects
I tried to create a complex nested object as follows: { "user":{ "type":"facebook", "first_name":"harsh…… -
Review of Java basics of Android (1)
Invalid Sign 1. Difference between object-oriented and process oriented @ h_ 404_ 7@ process oriented: process oriente…… -
Android – return to the home screen on the simulator
How do I return to the Android home screen on the simulator from anywhere? The home button doesn't seem to work. I'm u…… -
Android ble cannot receive GATT feature notifications from the device
When I write a value on a feature, I'm trying to receive a notification from the device, but I don't receive anything.…… -
Android – listview hides some items
I want to hide some items in the listview according to some standards. I found two solutions, but none of them is vali…… -
Android – progress dialog usage of thread
This is my code, public ProgressDialog loadingdialog; public void ShowManager() { //do something } public void sta…… -
Is java – volatile reference a safe way to pass motionevents between threads?
I'm curious about the security of this method. I've considered passing touch events in my Android application (and tes…… -
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……