[android] How to push files to an emulator instance using Android Studio

refer johnml1135 answer, but not fully work.

after self investigate, work now:

as official say:

????

????????????????????? /sdcard/Download ???????? API ?????????????,?? API 22,?????:Settings > Device:Storage & USB > Internal Storage > Explore(?? SD ?)?

and use Drag and Drop actually worked, but use android self installed app Download, then you can NOT find the copied file, for not exist so called /sdcard/Download folder.

finally using other file manager app, like

ES File Explorer

then can see the really path is

/storage/emulated/0/Download/

which contains the copied files, like

/storage/emulated/0/Download/chenhongyu_lixiangsanxun.mp3

after drag and drop more mp3 files: