包含标签：Android 的文章
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Java – listen for dialogfragment events from viewpager fragment
There are many (repeated) questions and answers available. I have experienced almost all the questions and failed. Whe…… -
Android – Scrollview cannot run in cardview
I have searched, and none of the answers will help me This is my layout XML: <android.support.v7.widget.CardView …… -
Android – manage online status in cloud firestore
In the firebase real-time database, we can easily manage the user status by keeping the reference to the node and upda…… -
Android disables lint “unused declaration” for the entire project
In an Android library project, I have many unused declarations because they are mainly called from outside the project…… -
Android-o starts on the secondary display
When I try to start the activity intention, the new activityoptions setlaunchdisplayid (int launchdisplayid) function …… -
Android – push notification after an application is killed
I can't seem to receive the FCM push notification sent from the FCM console after I kill the application on Android, s…… -
Java – how does Android save native libraries when applications stop
I developed an application with background tasks on C. the task was completed in 1 minute. Intentservi с E call the ta…… -
Android – is there any way to reward firebase for inviting senders to accept their invitation?
I have an application that allows users to invite their friends through firebase. I want to reward the sender of the i…… -
android – Dagger 2 Singleton vs Real Singleton
I want to use daggers in my project. 2. Dagger provides a good method to create singletons. I have some in the project…… -
Check Google play purchase from Java Server
I'm trying to verify the purchase using the Google play API. I'm buying a Buyid and I'm trying to get its status by ca…… -
Android – how to disable native toast messages
I am creating a remote application. One of the buttons on the remote control can adjust the volume up and down. I have…… -
Android – IOException when using loopj synchttpclient
I need to use loopj's synchttpclient in several areas. When I use asynchttpclient, the request returns successfully. W…… -
Delay in sending data from mobile app to Android wear
Invalid Sign I also try to use the report library for wearable. I can confirm that it is feasible at the mobile end, b…… -
Android – how to get image URI from Gallery
I need to get an image from the gallery. I can open the gallery to select an image, but it will not return anything af…… -
Android – rxjava observeon and subscribeon in Retrofit
Observeon: this method only changes the threads of all downstream operators（ https://medium.com/upday-devs/rxjava-sub…… -
Android – “dialog failed with unknown” error response. Facebook application invitation, switching in FB account
I made an error in my android Facebook app invitation. Everything is fine. I switched my account from Facebook and now…… -
Android – displays non on page ads after a certain number of clicks
I want to display the AdMob insert ad when the user clicks the button. But I don't want to display the ad every time t…… -
Android – what is the correct location for initializing class variables in kotlin
A: initialize the class variables in the init block private class ViewHolder(view: View) { val menuImg: ImageView …… -
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……