Android
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Android – how do I create a large fuzzy shadow behind textview?
I want to create a fairly large soft shadow under textview. But I can't use a large enough shadow radius because Andro…… -
Reason: java.lang.illegalstateexception: unable to create directory in Android 6.0 device
I have to use the downloadmanager to store the downloaded image from the URL and store it in an SD card with my own di…… -
Java – recyclerview displays the deleted data on the list
I have implemented recyclerview with inbox style sliding view. When swiping my card, I deleted the list item using the…… -
Android – display GIF images with library
I'm using this library to display GIF images: https://github.com/felipecsl/GifImageView But I don't know how to implem…… -
Android – animating new items in tableview
I am using tableview to display the contents of SQLite database. The user clicks one of the checkable buttons, and the…… -
How to change the description language in the openweathermap API in Android
In my application, I want to use openweathermap API to display the weather information of the city. Therefore, I want …… -
Android – react native maps loading location
I'm trying to create an application using the react native maps module. I can get the device location through navigato…… -
C# – unified Android Application Based on native opencv
I have a little question. I hope you can solve it I want to create an Android Application in a unified way. The applic…… -
Android – how to make an enemy meter detector in libgdx?
In my top-down game, I have an enemy detector to detect whether the enemy is nearby. My question is how do I create a …… -
Completely refer to the source code of the system’s own DatePickerDialog and timepickerdialog, and copy the datetimepickerdialog
Completely refer to the datetimepickerdialog copied from the source code of the system's own DatePickerDialog and time…… -
Android firebase associates multiple account providers with matching emails
In my firebase dashboard, I set up multiple accounts for an email option My app has simple email, Facebook and Google …… -
Android – firebase jobdispatcher – scheduled jobs are lost on device restart
I'm using firebase jobdispatcher. I have scheduled some work. If I keep the device on, it works normally. But if I res…… -
Android – error using duplicate fileprovider in manifest.xml with Cordova
How is it possible to have multiple providers of the same type in the list? Due to the file provider brought by Cordov…… -
Android – custom res screens and res icons are replaced by default Cordova screens and icons
I am using Visual Studio tools from Apache Cordova I have tested cli 6.4.0. Unfortunately, there are errors in res scr…… -
Android – espresso junit4 – log in once before running all tests
I want to write some automated tests for one of my applications. All functions need to be logged in So, I have written…… -
Android – recyclerview project content is not visible
Use recyclerview to display data from JSON. Each recycler item contains an image and several textviews But whenever I …… -
Or clause in firebase Java Android
Who knows how I can make a common "or" in the where clause in firebase? I need to do this in the query because I send …… -
Android – adjust the width and height of the dialogfragment
I have a problem with the width and height of dialogfragmentn. This is my class representing dialogfragmentn: public c…… -
Android – how do I pass non Parcelable objects from one activity to another?
I have two objects instantiated from two different classes, which do not implement parseable or serializable. I want T…… -
Android calls JS, and JS calls Android
1.main.xml 2.demo.html 3.WebViewDemo.java When you click the button in the first interface, the HTML content changes M…… -
Android – recyclerview changes items when scrolling
Someone can explain to me, what's the problem? When I scroll down and back to the top, my item has been changed to ano…… -
Java – Android: what is the best HTTP library for uploading images to the server?
There are many libraries available, but which is better for image upload? Who knows which library instagram uses? I've…… -
Android – ondestroy() of the calling service
I want to make a phone call Service methods in Android I have searched a lot on the Internet, and many answers are lik…… -
Android studio – use the asset manager in the clip to set custom fonts
I'm rewriting one of my projects to use clips for tablets. I also decided to start using Android studio for conversion…… -
Android EditText: edit box control
EditText is a subclass of textview. It adds text editing function on the basis of textview. It is used to process user…… -
Android – read PDF file from SD card
I want to read the PDF file stored in my SD card. I try to use this clip File file = new File(Environment.getExter…… -
Java – intentional Android contact information update?
I can use putextra to transfer information as additional data to create a new contact with intent. Can I use informati…… -
Android – how to separate firestore listeners
I'm new to firestore. I created a listener registration to update my recycler view. I know my implementation may not b…… -
Android – how do I reduce the size of an image before uploading it to firebase storage?
I have made a social application for image and video sharing. However, it takes too much time to load images. I am usi…… -
Android – button opacity / transparency
In main.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.c…… -
Why do we use JSON in Android?
I'm studying JSON. I realize how I use it and how it works. But I don't know why we use it in projects and programs. I…… -
Android – image button with @ null background (transparent) [copy]
See the English answer > how to set image button background image for different state? I have an image button with ……