Android Studio如何把檔案放入assets目錄下並copy複製到手機內部
最近想利用Assets把檔案封裝到APP內這樣就不需要網路下載安裝在手機內代碼：
public void updateTool() {
copyAssets("xxx.dms", "xxx");
}
private void copyAssets(final String assetPath, final String localPath) {
try {
final String home = mContext.getFilesDir().getPath();
Log.d("samba",home+ " to " + localPath );
File file = new File(home + "/" + localPath);
if(!file.exists()) {
InputStream in = mContext.getAssets().open(assetPath);
FileOutputStream out = new FileOutputStream(home + "/" + localPath);
int read;
byte[] buffer = new byte;
while ((read = in.read(buffer)) > 0) {
out.write(buffer, 0, read);
}
out.close();
in.close();
file = new File(home + "/" + localPath);
if (!file.setExecutable(true)) {
Log.d("samba","Can't set executable bit on " + localPath);
}
}
} catch (IOException e) {
throw new RuntimeException(e);
}
}
把xxx.dms檔案放到assets目錄下
並把assets目錄放到該app/src/main
這時app目錄下就會出現assets
參考文章
https://www.jianshu.com/p/5974fcf88170
https://stackoverflow.com/questions/18302603/where-to-place-the-assets-folder-in-android-studio
來源http://www.netyea.com
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