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Test StorageVolume#createOpenDocumentTreeIntent

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Also fix bug where persistent uri access was not taken for
OPEN_DOCUMENT_TREE intents.

Change-Id: Iccc3e2434e08e42fa84dc3ceb3fbfe1db1320180
Fixes: 119519300
Test: manually using ApiDemos Content > Storage > Documents
This commit is contained in:
Amin Shaikh
2018-11-19 12:28:42 -05:00
parent b2ab788e81
commit 8109cdef05
1 changed files with 21 additions and 0 deletions
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21
samples/ApiDemos/src/com/example/android/apis/content/DocumentsSample.java
View File

@@ -23,6 +23,9 @@ import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.os.storage.StorageManager;
import android.os.storage.StorageVolume;
import android.provider.DocumentsContract;
import android.provider.DocumentsContract.Document;
import android.util.Log;
@@ -217,6 +220,19 @@ public class DocumentsSample extends Activity {
});
view.addView(button);
button = new Button(context);
button.setText("OPEN_DOC_TREE primary volume initial uri");
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = getSystemService(StorageManager.class)
.getPrimaryStorageVolume()
.createOpenDocumentTreeIntent();
startActivityForResult(intent, CODE_TREE);
}
});
view.addView(button);
button = new Button(context);
button.setText("OPEN_DOC */* for rename");
button.setOnClickListener(new OnClickListener() {
@@ -285,6 +301,11 @@ public class DocumentsSample extends Activity {
closeQuietly(os);
}
} else if (requestCode == CODE_TREE) {
try {
cr.takePersistableUriPermission(uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
} catch (SecurityException e) {
log("FAILED TO TAKE PERMISSION", e);
}
// Find existing docs
Uri doc = DocumentsContract.buildDocumentUriUsingTree(uri,
DocumentsContract.getTreeDocumentId(uri));