CameraBrowser: Catch ActivityNotFoundException when attempting to display imported file.

    <string name="save_failed_message">Could not save object</string>

    <string name="object_deleted_message">Object deleted</string>

    <string name="delete_failed_message">Could not delete object</string>

    <string name="start_activity_failed_message">Import succeeded, but could not display object</string>

</resources>

package com.android.camerabrowser;

import android.app.Activity;

import android.content.ActivityNotFoundException;

import android.content.ContentValues;

import android.content.Intent;

import android.database.Cursor;

        if (resultUri != null) {

            Toast.makeText(this, R.string.object_saved_message, Toast.LENGTH_SHORT).show();

            Intent intent = new Intent(Intent.ACTION_VIEW, resultUri);

            try {

                startActivity(intent);

            } catch (ActivityNotFoundException e) {

                Toast.makeText(this, R.string.start_activity_failed_message, Toast.LENGTH_SHORT).show();

            }

        } else {

            Toast.makeText(this, R.string.save_failed_message, Toast.LENGTH_SHORT).show();

        }