Android
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Java – use valueanimator to scale a view to the size of another view
I'm trying to use valueanimator to resize the view to fit another view. I'm using it instead of animation because I ne…… -
Android – what’s in the firebase crash stack?
What is < or > in firebase crash stack? android.app.Activity.onMenuItemSelected (Activity.java:2566) android.sup…… -
Android app manifest failed to merge Facebook and firebase
I'm developing a social application (Facebook and firebase) Once I add the firebase gradle path, I receive this error:…… -
Android toast in Cordova app
I'm building an application with jQuery mobile and corodova. @ h_ 403_ 1 @ I'm looking for a plugin to create Android …… -
Android – sqlitefullexception: the database or disk is full (code 13) greendao
How do I resolve the sqlitefulexception in greendao when I delete a record from a table? This is my stack trace: andro…… -
Android – monitor startactivity in logcat
I remember that when using Android 2. X that day, the application can use read_ Logs permission monitors logcat. The a…… -
Android – how do I set different themes for button selectors?
How to set different styles for button selectors according to the current application theme? This is my button_ select…… -
Java – runtimetypeadapterfactory says “type” is undefined
I am dealing with the case where I need to deserialize a polymorphic class Class Pen{ String name; List<Animal&…… -
Android – you cannot right-click a listview with fastscroll enabled
Invalid Sign <ListView android:id="@+id/contacts" android:layout_width="match_parent" android:layout_he…… -
Merging SVN with Android studio
I have SVN connection to eclipse (Windows). Now I want to use SVN to import projects from eclipse to Android studio (W…… -
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……