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copied!<p>If I am correct, this will be what you want in your manifest:</p> <pre><code><activity android:name=".NameOfYourActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.VIEW" /> <category android:name="android.intent.category.DEFAULT" /> <data android:mimeType="text/plain" /> </intent-filter> </activity> </code></pre> <p>For more information, read <a href="http://developer.android.com/guide/components/intents-filters.html" rel="nofollow">Intents and Intent Filters</a> from the developer website.</p> <p>Also, here is a sample of an activity you could use to display a file.</p> <pre><code>public class MIMEsActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //Get the intent that has the information about the file. Intent sender = getIntent(); //In this example I'm simply displaying the file's contents //in a TextView. TextView view = (TextView) findViewById(R.id.textview); //Check to see if there was an intent sent. if(sender != null) { //Get the file. File file = new File(sender.getData().getPath()); /* DO STUFF HERE WITH THE FILE I load the text of the file and send it to the TextView. */ StringBuilder text = new StringBuilder(); try { BufferedReader br = new BufferedReader(new FileReader(file)); String line; while ((line = br.readLine()) != null) { text.append(line); text.append('\n'); } } catch (IOException e) { //You'll need to add proper error handling here } view.setText("PATH: " + sender.getData().getPath() + "\n\n" + text); //Done doing stuff. } //If an intent was not sent, do something else. else { view.setText("You did not get a file!"); } } </code></pre> <p>}</p>

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