| execve("/usr/bin/ping", ["ping"], 0x7ffcea24eba8 /* 34 vars */) = 0 | |
| access("/etc/suid-debug", F_OK) = -1 ENOENT (No such file or directory) | |
| brk(NULL) = 0x55fe078d1000 | |
| arch_prctl(0x3001 /* ARCH_??? */, 0x7ffcd925d700) = -1 EINVAL (Invalid argument) | |
| fcntl(0, F_GETFD) = 0 | |
| fcntl(1, F_GETFD) = 0 | |
| fcntl(2, F_GETFD) = 0 | |
| access("/etc/suid-debug", F_OK) = -1 ENOENT (No such file or directory) | |
| access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) | |
| openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 |
| execve("/usr/bin/curl", ["curl"], 0x7ffc508efbb8 /* 34 vars */) = 0 | |
| brk(NULL) = 0x55a92945e000 | |
| arch_prctl(0x3001 /* ARCH_??? */, 0x7fffa10ef000) = -1 EINVAL (Invalid argument) | |
| access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) | |
| openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 | |
| fstat(3, {st_mode=S_IFREG|0644, st_size=48791, ...}) = 0 | |
| mmap(NULL, 48791, PROT_READ, MAP_PRIVATE, 3, 0) = 0x7fab95765000 | |
| close(3) = 0 | |
| openat(AT_FDCWD, "/lib/x86_64-linux-gnu/libcurl.so.4", O_RDONLY|O_CLOEXEC) = 3 | |
| read(3, "\177ELF\2\1\1\0\0\0\0\0\0\0\0\0\3\0>\0\1\0\0\0\200\t\1\0\0\0\0\0"..., 832) = 832 |
| val builder = NotificationCompat.Builder(this@PlaybackService, NOTI_CHANNEL_ID).apply { | |
| setStyle( | |
| androidx.media.app.NotificationCompat.MediaStyle().also { | |
| it.setShowActionsInCompactView(1, 2, 3) | |
| .setMediaSession(mediaSession.sessionToken) | |
| .setShowCancelButton(true) | |
| .setCancelButtonIntent( | |
| MediaButtonReceiver.buildMediaButtonPendingIntent( | |
| this@YourMusicService, | |
| PlaybackStateCompat.ACTION_STOP |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { | |
| mediaSession.setMetadata( | |
| MediaMetadataCompat.Builder() | |
| .putString(MediaMetadata.METADATA_KEY_TITLE, title) | |
| .putString(MediaMetadata.METADATA_KEY_ARTIST, PlaybackAudioInfo.artist) | |
| .build() | |
| ) | |
| } |
| // add this !! | |
| infix fun <T, R> T?.then(block: T.() -> R): R? = this?.block() | |
| abstract class Animal | |
| class Cat : Animal() { | |
| fun say() = "meow" | |
| } | |
| fun main() { |
| abstract class Animal | |
| class Cat : Animal() { | |
| fun say() = "meow" | |
| } | |
| fun main() { | |
| val myCat: Animal = Cat() | |
| println((myCat as? Cat)?.say()) | |
| } |
| public abstract class BaseCallbackFragment extends Fragment { | |
| @Retention(RetentionPolicy.RUNTIME) | |
| @Target(ElementType.TYPE) | |
| public @interface FragmentCallback { | |
| /** | |
| * Determine if throws excpetion if target does not implement the callback. | |
| * @return true: throws an exception if not implemented. | |
| */ | |
| boolean mandatory() default true; |
You can use this class to realize a simple sectioned RecyclerView.Adapter without changing your code.
The RecyclerView should use a LinearLayoutManager.
You can use this code also with the TwoWayView with the ListLayoutManager (https://github.com/lucasr/twoway-view)
This is a porting of the class SimpleSectionedListAdapter provided by Google
Example:
| package com.zeroarst.android; | |
| import android.app.Activity; | |
| import android.app.Dialog; | |
| import android.content.Context; | |
| import android.content.SharedPreferences; | |
| import android.content.res.Resources; | |
| import android.graphics.Bitmap; | |
| import android.graphics.Color; | |
| import android.net.Uri; |
| import com.google.gson.Gson; | |
| import com.google.gson.JsonSyntaxException; | |
| import com.android.volley.AuthFailureError; | |
| import com.android.volley.NetworkResponse; | |
| import com.android.volley.ParseError; | |
| import com.android.volley.Request; | |
| import com.android.volley.Response; | |
| import com.android.volley.Response.ErrorListener; | |
| import com.android.volley.Response.Listener; |
