android-studio

问题 After migrating to AndroidX,this code has stopped working. Before migrating to AndroidX,this code was working. Error : 2020-02-24 09:41:17.918 17888-17921/edmt.dev.androidgridlayout E/eglCodecCommon: GoldfishAddressSpaceHostMemoryAllocator: ioctl_ping failed for device_type=5, ret=-1 BackgroundTask.java: package edmt.dev.androidgridlayout; import android.content.Context; import android.os.AsyncTask; import android.view.View; import android.widget.Toast; import java.io.BufferedReader; import

问题 Executing tasks: [clean] Configuration on demand is an incubating feature. NDK is missing a "platforms" directory. If you are using NDK, verify the ndk.dir is set to a valid NDK directory. It is currently set to /Users/ishandutta2007/Library/Android/sdk/ndk-bundle. If you are not using NDK, unset the NDK variable from ANDROID_NDK_HOME or local.properties to remove this warning. Configuration 'compile' in project ':app' is deprecated. Use 'implementation' instead. FAILURE: Build failed with an

问题 Executing tasks: [clean] Configuration on demand is an incubating feature. NDK is missing a "platforms" directory. If you are using NDK, verify the ndk.dir is set to a valid NDK directory. It is currently set to /Users/ishandutta2007/Library/Android/sdk/ndk-bundle. If you are not using NDK, unset the NDK variable from ANDROID_NDK_HOME or local.properties to remove this warning. Configuration 'compile' in project ':app' is deprecated. Use 'implementation' instead. FAILURE: Build failed with an

问题 I have a button in recycleview(part of cardview, which is generated for each insertion) which increments an specific column with id in SQLite, the data gets changed but I have to relaunch the activity for it to change. The changed data has to be shown in textview. I am new to this, how can I make them change dynamically? public class attendence_recycleadapter extends RecyclerView.Adapter<attendence_recycleadapter.ViewHolder> { private List<attendence> mattendence_list; private Context

问题 I am trying to create a very simple app launcher icon in text via Asset Studio. I'd like to know how could I add my own font in the Source Asset menu located in the the Foreground Layer tab? I'm doing this for an Udacity course project, I am a complete newbie. 回答1: Asset Studio takes the fonts from the system. So the fonts you are seeing are the fonts you have installed. To add another font, just install the font. On Windows, open the font file and it should give you the option to install (at

问题 I am developing a job estimation app which stores information in a room database and holds a reference to it via a RecyclerView which user can use to access the data and make changes if needed. I am retrieving a reference to the information using Live Data via a view model with Observer method inside a Fragment. This information is stored in a database when the user completes a form and presses the save button. Currently I have developed two standard adapters, with different data sets and

问题 I dont quite know why this happen, my other project works fine, and this project was also fine before I added coroutines (and after my internet connection got cut off while my project was in building progress if this could possibly affect this too) This was showed up on the exception: e: java.io.IOException: Cannot run program "D:\Android Studio\jre\jre\bin\java" (in directory "C:\Users\User\AppData\Local\kotlin\daemon"): CreateProcess error=2, The system cannot find the file specified Log

问题 I am developing a job estimation app which stores information in a room database and holds a reference to it via a RecyclerView which user can use to access the data and make changes if needed. I am retrieving a reference to the information using Live Data via a view model with Observer method inside a Fragment. This information is stored in a database when the user completes a form and presses the save button. Currently I have developed two standard adapters, with different data sets and

问题 I dont quite know why this happen, my other project works fine, and this project was also fine before I added coroutines (and after my internet connection got cut off while my project was in building progress if this could possibly affect this too) This was showed up on the exception: e: java.io.IOException: Cannot run program "D:\Android Studio\jre\jre\bin\java" (in directory "C:\Users\User\AppData\Local\kotlin\daemon"): CreateProcess error=2, The system cannot find the file specified Log

问题 This question already exists : is it possible to hide some system notifications? [closed] Closed 19 days ago . i would like to hide some notifications becouse they just do not need to be there is it possible to hide these notifications? I do not mind if solution will be programatic or just somewhere at system... but i do not thing that that is possible at android lollipop. So i would like to ask if there is any non rooted code which let me hide these 2 not needed notifications about simcsrd