Android
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Entity list relationship in Android room
I'm trying to load the entity sublist, but I want to avoid 2 queries I'm thinking about querying in TypeConverter, but…… -
Android – the node has not been attached to the view in ‘propsanimatednode. Updateview’
Sometimes I can see this message, but only in Android, I think it will appear every time an alarm is displayed Alert.a…… -
Android – how to get time if some conditions encounter gyroscope reading
Invalid Sign Example – if my phone is stationary, the gyro sensor will provide x = 0.0, y = 0.0, z = 0.0. If the readi…… -
Android – kotlin: sugar ORM insists @ ignoring attributes
In my Android application, I used kotlin with sugarorm. I encountered a problem trying to prevent some properties from…… -
Android – react native – touchableopacity cannot work in an absolutely positioned view
I have a view with absolute positioning. It has three touchableopacity components, but the three components can't resp…… -
Android – java.lang.stackoverflowerror: the stack size is 8MB, and textview#settextisselectable is enabled / disabled in the listview adapter
Invalid Sign Here is my code example. If I have any errors, please let me know import android.app.Activity; import and…… -
Java – torch / flashlight application (Android. Hardware. Camera is not recommended)
I have a torch / flashlight application that uses this code open params = camera.getParameters(); params.setFl…… -
Cardview non removable gray underline (Android 4.0.4 device)
In Android 4.0.4, my card view appears in the false gray underline near the bottom. I can't seem to get rid of it. I t…… -
Rxjava rx.exceptions.missingbackpressureexception with filter and mapping
I've just started using rxjava / rxandroid, and I have some questions to know how to deal with back pressure correctly…… -
Java – glsurfaceview using OpenGL es 3.1 context
I'm working with Android using OpenGL. I know how to use glsurfaceview and its custom derived classes to create an Ope…… -
Android – layout baseline to baseline with auto resizing constraints
I'm trying to align two text views according to the baseline and use autosize for textization. This is a simplified co…… -
How do I share videos on twitter using Twitter toolkit 3 in Android?
After removing the structure, now use Twitter toolkit 3 in twitter Case: >I need to share text, images and videos w…… -
Does Android studio compress the classes.dex file?
It seems that the classes.dex of the APK file in the output folder is different from the installed application I am us…… -
Multiple mapbox instances on Android
I need an instance of a map box map. One is active and the other is superimposed as a mode in the clip. The map in the…… -
Android project integrates kotlin, which makes the project unable to run (a red cross appears) solution
Recently, the project is not too busy. It plans to lead to kotlin, which Google has pushed for several years. After al…… -
Android studio annoying pop-up window for layout_ Width and layout_ height
I use Android studio 2.2.3 on Mac. Whenever I add a new element to the layout resource XML, layout_ Width and layout_ …… -
Android listview with radio button
I want to change the check box color of the selected item. This is my code: final ListView listView = (ListView) f…… -
Install occurred while installing app Android_ PARSE_ FAILED_ MANIFEST_ Malformed error
I encountered install while trying to install my application_ PARSE_ Failed_ MANIFEST_ Malformed error I have complete…… -
Android – unable to run the application – “the target device does not support the ‘run as’ command”
The first time I ran Android studio on a MacBook, I received this error. The program couldn't start on my device. I ju…… -
Android – Facebook account suite redirects to my app
I created a Facebook accountkit demo. I'm logging in using email. It sent an email on my Gmail account. I verified the…… -
Android – how to switch the action bar when touching maps such as Uber
I have implemented a map, whose behavior is similar to that of Uber application, that is, in the center pin, mapping a…… -
Android – how to share HTML text to WhatsApp
I want to share HTML text through WhatsApp. The code I write is as follows Intent sharingIntent = new Intent(Intent.AC…… -
Android – what is the right way to handle multithreading and realm?
On my Android application, I have a data access layer. I have the following properties on each data storage class Real…… -
Solve the problem that recyclerview nested recyclerview causes the page to jump to the middle
In a word, add the following paragraph to the outermost recyclerview layout file android:descendantFocusability="bloc…… -
Android – add button to graphic canvas
I am using the answer to this question: drawing on canvas and save image to create a canvas to draw an image I am open…… -
Java – Parcelable works without proper implementation
In the Android application, I send a bundle from an activity to a fragment public class Bar implements Parcelable { p…… -
Android – swipe to close the recyclerview with animation on the background
According to my understanding, one possibility to realize the sliding to release of recyclerview using the background …… -
Android – unable to listen to preference changes?
class Userviewmodel extends viewmodel{ appPrefs.registerOnSharedPreferencechangelistener(preferencechangelistener)…… -
Android – make a call using Rx, and then make multiple parallel calls from the result of the first call
I must call the API that returns the list of items. For each item in this list, I must call another API (if the list r…… -
Android databinding activity completed ()
I try to use the databinding library to implement MVVM in my application. I can find a solution to the simple tasks I …… -
Ajax doesn’t work in Android WebView
I'm loading a website in WebView. We use ajax on the website. It also works well in web browsers and mobile browsers, …… -
Android – why doesn’t the AdMob advertising frequency limit work?
I set up two display times per minute for each user, but it didn't work. The advertisement will be displayed every tim……