private
void CopyAssets(String assetDir, String dir) {
String[] files;
try {
// 獲得Assets一共有幾多文件
files = this.getResources().getAssets().list(assetDir);
} catch (IOException e1) {
return;
}
File mWorkingPath = new File(dir);
// 如果文件路徑不存在
if (!mWorkingPath.exists()) {
// 創建文件夾
if (!mWorkingPath.mkdirs()) {
// 文件夾創建不成功時調用
}
}
for ( int i = 0; i < files.length; i++) {
try {
// 獲得每個文件的名字
String fileName = files[i];
// 根據路徑判斷是文件夾還是文件
if (!fileName.contains(".")) {
if (0 == assetDir.length()) {
CopyAssets(fileName, dir + fileName + "/");
} else {
CopyAssets(assetDir + "/" + fileName, dir + "/"
+ fileName + "/");
}
continue;
}
File outFile = new File(mWorkingPath, fileName);
if (outFile.exists())
outFile.delete();
InputStream in = null;
if (0 != assetDir.length())
in = getAssets().open(assetDir + "/" + fileName);
else
in = getAssets().open(fileName);
OutputStream out = new FileOutputStream(outFile);
// Transfer bytes from in to out
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
catch (IOException e) {
e.printStackTrace();
}
}
}
String[] files;
try {
// 獲得Assets一共有幾多文件
files = this.getResources().getAssets().list(assetDir);
} catch (IOException e1) {
return;
}
File mWorkingPath = new File(dir);
// 如果文件路徑不存在
if (!mWorkingPath.exists()) {
// 創建文件夾
if (!mWorkingPath.mkdirs()) {
// 文件夾創建不成功時調用
}
}
for ( int i = 0; i < files.length; i++) {
try {
// 獲得每個文件的名字
String fileName = files[i];
// 根據路徑判斷是文件夾還是文件
if (!fileName.contains(".")) {
if (0 == assetDir.length()) {
CopyAssets(fileName, dir + fileName + "/");
} else {
CopyAssets(assetDir + "/" + fileName, dir + "/"
+ fileName + "/");
}
continue;
}
File outFile = new File(mWorkingPath, fileName);
if (outFile.exists())
outFile.delete();
InputStream in = null;
if (0 != assetDir.length())
in = getAssets().open(assetDir + "/" + fileName);
else
in = getAssets().open(fileName);
OutputStream out = new FileOutputStream(outFile);
// Transfer bytes from in to out
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
out.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
}
catch (IOException e) {
e.printStackTrace();
}
}
}