Mega Code Archive
Create a Uri for files on external storage
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package app.test;
import java.io.File;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ActivityNotFoundException;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
public class Test extends Activity {
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
// Create a Uri for files on external storage
File externalFile = new File(Environment.getExternalStorageDirectory(), "a.pdf");
Uri external = Uri.fromFile(externalFile);
viewPdf(external);
shareContent("Check this out!");
}
private void shareContent(String update) {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, update);
startActivity(Intent.createChooser(intent, "Share..."));
}
private void viewPdf(Uri file) {
Intent intent;
intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(file, "application/pdf");
try {
startActivity(intent);
} catch (ActivityNotFoundException e) {
// No application to view, ask to download one
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("No Application Found");
builder.setMessage("Download one from Android Market?");
builder.setPositiveButton("Yes, Please",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent marketIntent = new Intent(Intent.ACTION_VIEW);
marketIntent
.setData(Uri
.parse("market://details?id=com.adobe.reader"));
startActivity(marketIntent);
}
});
builder.setNegativeButton("No, Thanks", null);
builder.create().show();
}
}
}
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