Android
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Android – start alertdialog.builder from service
I tried to launch the check box dialog box from the service by using alertdialog.builder, but I received the following…… -
Android – search in listview in fragment
Hey guys, I'm trying to implement the search function in listview built into the clip. The list view works normally, b…… -
Android – after I made a lot of requests with a lot of data, volley gave me a memory exception
I have a page viewer. I have a list view in each page. This list view will have 10 records of using web services. Ther…… -
Android datepicker and TimePicker: time date selector
The Android SDK provides datepicker and TimePicker components to select date and time respectively to facilitate date …… -
Java – how to handle tags in Android
I've been looking for a while and haven't been able to find the right answer for this one. To make a long story short,…… -
Android – no intention to delete / replace
I set the alarm clock when I click the button The alarm is triggered by intent This intention gets an additional "int"…… -
Android – job scheduler vs runnable: downlink?
For regular background tasks, I see that jobscheduler is often used. Or, there are jobservice and AlarmManager for sli…… -
Android – how do I delete a white screen that appears before the splash screen?
When opening a java file, I first look at the blank white screen, and then look at my startup screen layout. I have a …… -
Projects cannot be built using Android NDK and Android studio
I have an Android project with ffmpeg and other external libraries. I downloaded the latest version of NDK (ndk-r10) a…… -
White bitmap in Android
I want to set my home wallpaper with a white bitmap: Bitmap bitmap = Bitmap.createBitmap(WIDTH, HEIGHT, Bitmap.Con…… -
Android – is it possible to make action “clickable”?
I'm using the actionbarsherlock library for my API level 10 application. I wonder if it's possible to click an action …… -
Android – how to find out when the installation is complete
I am creating an application that installs applications downloaded from the server. I want to install these applicatio…… -
Android – how to use spinner in recyclerview?
Which is the best practice for handling spinner in the recyclerview Adapter? This is my recyclerview adapter: public c…… -
Set different directions for mobile phones and tablets on Android
I want to do the following in my application: >Portrait mode for mobile phones only > Portrait mode and landscap…… -
Android – how to programmatically create an integer password EditText
I need to programmatically create an EditText field. But it must be the inputtype of int and it must be a password fie…… -
Java – JSON parsing problem
Invalid Sign When I put it into the JSON object, it brings me an error. The error is: 08-31 14:40:52.281: warn / syste…… -
Android – the calendar gives me the wrong time and minutes
I'm trying to get the time of the timestamp, but when I use calendar.hour and calendar.minute, I always get the wrong …… -
How to check whether the current locale uses the 24-hour system in Android?
There is a time selector dialog box in my application. It works well, but I want to switch between 12 hour and 24-hour…… -
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……