在同步内部存储TXT文件以txt文件中的Dropbox的Dropbox API [英] sync txt file in internal storage with txt file in dropbox dropbox api
问题描述
我要同步在Android的内部存储（或SD卡为此事）一个txt文件并将其自动同步到我的Dropbox一个txt。我用的Dropbox API，但没有坚持就如何实现这一目标。帮助需要请。
I want to sync a txt file in android internal storage (or sdcard for that matter) and have it automatically sync to a txt in my dropbox. i've used dropbox api but don't have hold on on how to achieve this. help needed please.
更新：
下面是我的函数来获取TXT内容LogCat中现在：
Here's my function to get the txt content to LogCat for now:
public void getFromDbx(){
try {
mDbxAcctMgr.startLink((Activity)this, REQUEST_LINK_TO_DBX);
final String TEST_DATA = " Database does not exist yet";
final String TEST_FILE_NAME = "data.txt";
DbxPath testPath = new DbxPath(DbxPath.ROOT, TEST_FILE_NAME);
// Create DbxFileSystem for synchronized file access.
DbxFileSystem dbxFs = DbxFileSystem.forAccount(mDbxAcctMgr.getLinkedAccount());
// Print the contents of the root folder. This will block until we can
// sync metadata the first time.
//dont need this code -- ahmed
// Create a test file only if it doesn't already exist.
if (!dbxFs.exists(testPath)) {
DbxFile testFile = dbxFs.create(testPath);
try {
testFile.writeString(TEST_DATA);
} finally {
testFile.close();
}
}
// Read and print the contents of test file. Since we're not making
// any attempt to wait for the latest version, this may print an
// older cached version. Use getSyncStatus() and/or a listener to
// check for a new version.
if (dbxFs.isFile(testPath)) {
String resultData;
DbxFile testFile = dbxFs.open(testPath);
try {
resultData = testFile.readString();
} finally {
testFile.close();
}
Log.i("dbx",resultData);
} else if (dbxFs.isFolder(testPath)) {
}
} catch (IOException e) {
}
我的OnCreate：
My OnCreate:
super.onCreate(savedInstanceState);
setContentView(R.layout.main_screen);
//connect dbx to account
mDbxAcctMgr = DbxAccountManager.getInstance(getApplicationContext(), appKey, appSecret);
//get data from ems_data.txt from dropbox account
getFromDbx();
我的onActivityResult：
My OnActivityResult:
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == REQUEST_LINK_TO_DBX) {
if (resultCode == Activity.RESULT_OK) {
getFromDbx();
} else {
Log.i("dbxems", "Link to Dropbox failed or was cancelled.");
}
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
我的清单文件：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.testdatabaseactivity"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.CALL_PHONE" >
</uses-permission>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:debuggable="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.testdatabaseactivity.TestDatabaseActivity"
android:label="@string/app_name" >
<intent-filter>
</intent-filter>
</activity>
<instrumentation
android:name="android.test.InstrumentationTestRunner"
android:label="your tests label"
android:targetPackage="com.example.testdatabaseactivity" />
<uses-library android:name="android.test.runner" />
<activity
android:name="com.example.testdatabaseactivity.MainScreenActivity"
android:label="@string/title_activity_main_screen" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.example.testdatabaseactivity.SearchByName"
android:label="@string/title_activity_search_by_name"
android:windowSoftInputMode="stateHidden" >
</activity>
<activity android:name="com.dropbox.sync.android.DbxAuthActivity" />
<activity
android:name="com.dropbox.client2.android.AuthActivity"
android:launchMode="singleTask" >
<intent-filter>
<data android:scheme="db-KEY_HERE" />
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.BROWSABLE" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<service
android:name="com.dropbox.sync.android.DbxSyncService"
android:enabled="true"
android:exported="false"
android:label="Dropbox Sync" />
</application>
</manifest>
编辑：没有错误，应用程序显示屏幕权威性，我点击允许，然后什么也没有发生。我可以preSS允许10倍，什么都不会发生在所有..
there is no error, the app shows the auth screen, I click allow and then nothing happens. I can press allow 10 times and nothing happens at all..
推荐答案
在 getFromDbx ，你叫 STARTLINK ，这带来了连结帐户的用户界面。当成功，你的的onActivityResult 执行，在那里你叫 getFromDbx ，要求 STARTLINK 一次。 :-)看起来像一个无限循环给我。
In getFromDbx, you call startLink, which brings up the UI to link an account. When that succeeds, your onActivityResult is executed, where you call getFromDbx, which calls startLink again. :-) Looks like an infinite loop to me.
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