androidutils | This project contains my most commonly used classes
kandi X-RAY | androidutils Summary
kandi X-RAY | androidutils Summary
This project contains my most commonly used classes. This library is written in Kotlin.
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QUESTION
I have two devices and a fragment with an icon. This icon is added programmatically rather than in a layout XML file. On my two Android devices, this icon shows up as a completely different size (large on one, small on the other).
I suspected that this had to do with me specifying the dimensions in pixel length rather than dimension pixels (dp) like we usually do in layout XML files - so I wrote a method to convert pixels to dp:
...ANSWER
Answered 2018-Dec-26 at 15:09Generally, you want to convert dp
to px
, not the other way around; most Android functions accept px
values and we're used to thinking about dimensions in terms of dp
. For example, normally you'd specify 36dp
in a layout file, but LayoutParams
needs its arguments to use px units, so you need to convert 36 dp into some unknown number of px.
The correct method to convert dp
to px
would be this:
QUESTION
I'm using butterknife and fragments. I can't switch to other page in login controls.
...ANSWER
Answered 2018-Oct-22 at 07:24I solved the problem.
QUESTION
I am currently developing an Android application and I have a mysterious problem on Android 8 to 9. When I restart my phone, I receive an alert message to warn me of the failure of the application (mainly by the service started during Boot_Completed), but the services of the application are still functional. By my stack trace, I can say that the problem comes from the broadcast receiver that launches any other service.
Unfortunately, I was unable to find a fix to that issue.
Below, you can see my broadcast receiver.
...ANSWER
Answered 2018-Aug-28 at 17:18I finally solved my problem. the issue was caused by firebase, who's got an update who avoid to set an boot completed service. So my fix was to not start the service for any android version up from marshmallow.
QUESTION
I have set up a AWS SNS system to send notifications to all endpoints that have subscribed to a topic following this tutorial here (I have set up a Firebase Cloud Messenger not GCM):
https://docs.aws.amazon.com/mobile/sdkforxamarin/developerguide/sns.html
Everything works as expected when the app is running. I can send a message through the AWS SNS console and I will receive the notification on my endpoint (physical device and emulator) however when the app is closed and I try to send the same JSON data from the AWS SNS console I only see the Title in the notification. The JSON data that I am sending is:
{
"default": "Testing",
"sqs": "Testing",
"GCM": "{ \"notification\": { \"message\": \"Testing\" } }"
}
I have a PCL Xamarin Forms project with the following code to handle the notification when the notification is received from Firebase:
...ANSWER
Answered 2018-Jun-21 at 09:39There are two types of FCM messages
Notification message
Data message
Reference -How to handle notification when app in background in Firebase
QUESTION
I have a WhatsApp like chat in my application and recently they added a new functionality that groups images in albums if they are sent in a sequence of 4 or more pictures and there aren't messages between them. Like in the picture below:
So I have implemented my RecyclerView adapter that displays all the contents separately which means that whether it's a message, an image, an audio, etc, each one of them would be in a separated row in my adapter. So I would like to do what WhatsApp did and implement this grouping of images into albums if there are more than 4 sent in a row. How can I achieve this?
I have successfully implemented the getItemViewType()
method in my adapter and it's working fine. But I don't know what to do now.
PS: Feed is my object that can be either a text message, an image, and audio file, etc. So mItems is a List of Feed.
This is my Adapter:
...ANSWER
Answered 2017-Oct-23 at 17:41For feed types, you currently have "HOLDER_COMMENT", "HOLDER_IMAGE", etc. Add a type "HOLDER_ALBUM" to this list. In onCreateViewHolder()
you will inflate a layout that corresponds to your grouping of four or more images. Something like this:
album_layout.xml
QUESTION
I have one Activity (1) that has two fragments. This Activity extends to another one (2) with base methods that I commonly use in my application. So I want to call a method from (2) after I click on one button that is located in one of the fragments from (1), what is the best way to do this?
I am trying to do it like this:
...ANSWER
Answered 2017-Nov-22 at 16:49Try this one
QUESTION
While selecting image using the inbuilt CropImageActivity, the picker shows option to select files (of any type) from some external app (WPS Office for my case). So when I select a pdf file (say), onSetImageUriComplete() doesn't cause any error.
...ANSWER
Answered 2017-Feb-13 at 21:17So, nothing shows up in UI and I don't have any way to know if it is an image or not.
Call getType()
on a ContentResolver
, passing in the Uri
. If the MIME type starts with image/
, it is an image.
QUESTION
I'm currently developing an email application with a background service used in conjunction with the JavaMail Idle functionality. The background service keeps the idle functionality working by issuing a check every 10 minutes (as the server being used (Exchange server)) can sometimes drop the connection anywhere between 10 and 30 minutes of being connected.
Whilst this is currently working great and the idle/push functionality works great, occasionally the below exception is thrown:
...ANSWER
Answered 2017-Jan-26 at 22:32Make sure you're really closing all the connections when you're done with them. try/finally is your friend.
In case you miss one, there was a fix put into JavaMail 1.5.6 for this case.
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