Android example source code file (ContactsSelectInstrumentation.java)

This example Android source code file (ContactsSelectInstrumentation.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

activity, activitymonitor, android, app, application, contactsselectinstrumentation, content, done, intent, keyevent, not, os, override, provider, started

The ContactsSelectInstrumentation.java Android example source code

/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.android.apis.app;

import android.app.Activity;
import android.app.Instrumentation;
import android.content.Intent;
import android.content.IntentFilter;
import android.view.KeyEvent;
import android.provider.ContactsContract;
import android.os.Bundle;
import android.util.Log;

/**
 * This is an example implementation of the {@link android.app.Instrumentation}
 * class, allowing you to run tests against application code.  The
 * instrumentation implementation here is loaded into the application's
 * process, for controlling and monitoring what it does.
 */
public class ContactsSelectInstrumentation extends Instrumentation {
    @Override
    public void onCreate(Bundle arguments) {
        super.onCreate(arguments);

        // When this instrumentation is created, we simply want to start
        // its test code off in a separate thread, which will call back
        // to us in onStart().
        start();
    }

    @Override
    public void onStart() {
        super.onStart();
        // First start the activity we are instrumenting -- the contacts
        // list.
        Intent intent = new Intent(Intent.ACTION_MAIN);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setClassName(getTargetContext(),
                "com.android.phone.Dialer");
        Activity activity = startActivitySync(intent);

        // This is the Activity object that was started, to do with as we want.
        Log.i("ContactsSelectInstrumentation", "Started: " + activity);

        // Monitor for the expected start activity call.
        ActivityMonitor am = addMonitor(IntentFilter.create(
            Intent.ACTION_VIEW, ContactsContract.Contacts.CONTENT_ITEM_TYPE), null, true);

        // We are going to enqueue a couple key events to simulate the user
        // selecting an item in the list.
        sendKeySync(new KeyEvent(
            KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_DOWN));
        sendKeySync(new KeyEvent(
            KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DPAD_DOWN));
        sendKeySync(new KeyEvent(
            KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_CENTER));
        sendKeySync(new KeyEvent(
            KeyEvent.ACTION_UP, KeyEvent.KEYCODE_DPAD_CENTER));

        // Was the expected activity started?
        if (checkMonitorHit(am, 1)) {
            Log.i("ContactsSelectInstrumentation", "Activity started!");
        } else {
            Log.i("ContactsSelectInstrumentation", "*** ACTIVITY NOT STARTED!");
        }

        // And we are done!
        Log.i("ContactsSelectInstrumentation", "Done!");
        finish(Activity.RESULT_OK, null);
    }
}