android-studio

问题 I have tried this code, public class PhotoEditing extends AppCompatActivity implements GetGifAdapter.GlideInterface, SdCardSongAdapter.MediaInterface , FiltersListFragmentListener, EmojiFragmentListener, AddTextFragmentListener { PhotoEditorView image_preview; ImageView image_gif/*,image_preview*/; ImageView save, back; LinearLayout linearLayout; public String sessionId; Uri image_selected_uri; FFmpeg ffmpeg; public Bitmap originalBitmap, filterdBitmap, finalBitmap; LinearLayout btn_music

问题 I have tried this code, public class PhotoEditing extends AppCompatActivity implements GetGifAdapter.GlideInterface, SdCardSongAdapter.MediaInterface , FiltersListFragmentListener, EmojiFragmentListener, AddTextFragmentListener { PhotoEditorView image_preview; ImageView image_gif/*,image_preview*/; ImageView save, back; LinearLayout linearLayout; public String sessionId; Uri image_selected_uri; FFmpeg ffmpeg; public Bitmap originalBitmap, filterdBitmap, finalBitmap; LinearLayout btn_music

问题 I'm making an Android app. I made another UI for dark mode. So this is what I need; the app will switch to dark theme automatically by the local time. For example, when the sun goes down by the local time, app will be switched to dark mode. Or another alternative is switching to dark mode by pre-setted time of the day. Hope you understand my problem. Please help me if anyone knows, I prefer the first option to do if it's possible. Thanks in advance. 回答1: Maybe you can have a look at

问题 I have created a Project in which i have 3 edit text and one button. On button Click it add my data to Recyclerview successfully and it's working fine. Now i want to post the recyclerview data to server using volley Post method can any one help me out how can i do it i just need a idea how to send data of recyclerview(list of my Recyclerview) to server. I want to Post full list of objects in array to server. what should i send to my parameters so that i Successful post the recyclerview data

问题 Hello I'm still a real beginner, and I'd need to add a library to my project in android studio, from the answers I've seen on the web, you should go in file - project structure - modules. When I open project structure I only have platform settings - android sdk as option. Has anything changed from the first versions? thanks 回答1: Just follow the few steps to add library files in android studio. 1)In Explorer, Click Project -> app -> libs -> (paste your jar file). 2)In Explorer, Click Android -

问题 Hello I'm still a real beginner, and I'd need to add a library to my project in android studio, from the answers I've seen on the web, you should go in file - project structure - modules. When I open project structure I only have platform settings - android sdk as option. Has anything changed from the first versions? thanks 回答1: Just follow the few steps to add library files in android studio. 1)In Explorer, Click Project -> app -> libs -> (paste your jar file). 2)In Explorer, Click Android -

问题 My code is too slow How can I make my code efficiently? Currently the code needs several minutes until the file was read, which is way too long. Can this be done faster? There is no stacktrace, because it works, but too slow. Thanks! The Problem Code: private void list(){ String strLine2=""; wwwdf2 = new StringBuffer(); InputStream fis2 = this.getResources().openRawResource(R.raw.list); BufferedReader br2 = new BufferedReader(new InputStreamReader(fis2)); if(fis2 != null) { try {

问题 I just installed Android.Studio.3.4.1.0.x64 but when I want to open it, I get this error: The application was unable to start correctly (0xc000007b). Click OK to close the application. Why this happens and how can I fix it? I searched for the error and did these things but didn't work: Reinstalled the AndroidStudio Installed dot net framework 4.7.2 developer pack Installed latest version of DirextX Restarted my computer each time of above steps 回答1: I found the following answer here JetBrains

问题 I just installed Android.Studio.3.4.1.0.x64 but when I want to open it, I get this error: The application was unable to start correctly (0xc000007b). Click OK to close the application. Why this happens and how can I fix it? I searched for the error and did these things but didn't work: Reinstalled the AndroidStudio Installed dot net framework 4.7.2 developer pack Installed latest version of DirextX Restarted my computer each time of above steps 回答1: I found the following answer here JetBrains

问题 I have to import a library written in Kotlin to my android project. The library needed to import is here This library is written in Kotlin but I am using java in my project.Is this possible? I have done some research on this topic but I can't find a good document on this. 回答1: Yes you can. Kotlin compiles to Java bytecode so it's completely compatible 来源： https://stackoverflow.com/questions/43307926/can-i-import-a-library-write-in-kotlin-to-my-android-project-uses-java