こんにちは、これはテキストファイルを取得するために私がやろうとしていることです.私は同じことを試しました
- 新しいスレッド
また、新しいスレッドを作成すると、getfiles(Drive services) メソッド内にのみ入ってきません。これが得られない解決策を教えてください。
main でエラーが実行され、デッドロックが発生する可能性があります
public class MainActivity extends Activity {
static final int REQUEST_ACCOUNT_PICKER = 1;
private static Uri fileUri;
private static Drive service;
private GoogleAccountCredential credential;
Button b;
@SuppressWarnings("deprecation")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
b = (Button)findViewById(R.id.b1);
credential = GoogleAccountCredential.usingOAuth2(this, DriveScopes.DRIVE);
startActivityForResult(credential.newChooseAccountIntent(), REQUEST_ACCOUNT_PICKER);
Toast.makeText(getApplicationContext(), "case1", Toast.LENGTH_LONG).show();
}
protected void onActivityResult(final int requestCode, final int resultCode, final Intent data)
{
if(requestCode==REQUEST_ACCOUNT_PICKER)
{
if (resultCode == RESULT_OK && data != null && data.getExtras() != null)
{
Toast.makeText(getApplicationContext(), "case2", Toast.LENGTH_LONG).show();
String accountName = data.getStringExtra(AccountManager.KEY_ACCOUNT_NAME);
if (accountName != null)
{
credential.setSelectedAccountName(accountName);
service = getDriveService(credential);
Toast.makeText(getApplicationContext(), "Got the E mail id", Toast.LENGTH_LONG).show();
b.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(), "case4", Toast.LENGTH_LONG).show();
getfiles(service);
}
});
}
}
}
}
public void getfiles(final Drive service)
{
Toast.makeText(getApplicationContext(), "case5", Toast.LENGTH_LONG).show();
String TEXT_PLAIN = "TEXT/PLAIN";
try
{
Files.List request = service.files().list().setQ("mimeType = '" + TEXT_PLAIN +"'");
Toast.makeText(getApplicationContext(), "case", Toast.LENGTH_LONG).show();
Map<String, File> textFiles = new HashMap<String, File>();
do {
Toast.makeText(getApplicationContext(), "case6", Toast.LENGTH_LONG).show();
FileList files = request.execute(); //this is error line
Toast.makeText(getApplicationContext(), "case7", Toast.LENGTH_LONG).show();
for (File file : files.getItems())
{
textFiles.put(file.getId(), file);
}
request.setPageToken(files.getNextPageToken());
} while (request.getPageToken() != null && request.getPageToken().length() > 0);
}
catch(Exception e)
{
Toast.makeText(getApplicationContext(),e.toString(), Toast.LENGTH_LONG).show();
}
}
private Drive getDriveService(GoogleAccountCredential credential) {
return new Drive.Builder(AndroidHttp.newCompatibleTransport(), new GsonFactory(), credential)
.build();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}