本文整理了Java中android.app.Activity.<init>()方法的一些代码示例，展示了Activity.<init>()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Activity.<init>()方法的具体详情如下：
包路径：android.app.Activity
类名称：Activity
方法名：<init>

Activity.<init>介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

final Crouton crouton = Crouton.makeText(new Activity(), "foo", Style.ALERT)
  .setConfiguration(new Configuration.Builder().setDuration(Configuration.DURATION_INFINITE).build());

crouton.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
  Crouton.hide(crouton);
 }
});

crouton.show();

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldCallFinishOnFinish() {
 Activity activity = new Activity();
 activity.finish();
 assertTrue(activity.isFinishing());
}

代码示例来源：origin: nostra13/Android-Universal-Image-Loader

@Before
public void setUp() throws Exception {
  mActivity = new Activity();
  // Make and set view with some prelim values to test
  mView = new TestImageView(mActivity);
  mView.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
  mView.measure(View.MeasureSpec.makeMeasureSpec(250, View.MeasureSpec.EXACTLY), View.MeasureSpec.makeMeasureSpec(250, View.MeasureSpec.EXACTLY));
  mImageAware = new ImageViewAware(mView);
}

代码示例来源：origin: robolectric/robolectric

@Test
@Config(minSdk = JELLY_BEAN)
public void shouldCallFinishOnFinishAffinity() {
 Activity activity = new Activity();
 activity.finishAffinity();
 assertTrue(activity.isFinishing());
}

代码示例来源：origin: robolectric/robolectric

@Test
@Config(minSdk = LOLLIPOP)
public void shouldCallFinishOnFinishAndRemoveTask() {
 Activity activity = new Activity();
 activity.finishAndRemoveTask();
 assertTrue(activity.isFinishing());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void getErrorDialog() {
 assertNotNull(GooglePlayServicesUtil.getErrorDialog(
   ConnectionResult.SERVICE_MISSING, new Activity(), 0));
 assertNull(GooglePlayServicesUtil.getErrorDialog(
   ConnectionResult.SUCCESS, new Activity(), 0));
 assertNotNull(GooglePlayServicesUtil.getErrorDialog(
   ConnectionResult.SERVICE_MISSING, new Activity(), 0, null));
 assertNull(GooglePlayServicesUtil.getErrorDialog(
   ConnectionResult.SUCCESS, new Activity(), 0, null));
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldCallFinishInOnBackPressed() {
 Activity activity = new Activity();
 activity.onBackPressed();
 assertTrue(activity.isFinishing());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void getAndSetParentActivity_shouldWorkForTestingPurposes() throws Exception {
 Activity parentActivity = new Activity();
 Activity activity = new Activity();
 shadowOf(activity).setParent(parentActivity);
 assertSame(parentActivity, activity.getParent());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void testCreateInstance() {
 assertThat(CookieSyncManager.createInstance(new Activity())).isNotNull();
}

代码示例来源：origin: robolectric/robolectric

@Test
public void shouldReturnSameApplicationEveryTime() throws Exception {
 Activity activity = new Activity();
 assertThat(activity.getApplication()).isSameAs(activity.getApplication());
 assertThat(activity.getApplication()).isSameAs(new Activity().getApplication());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void extractor() throws Exception {
 Activity activity = new Activity();
 assertThat((ShadowActivity) Shadow.extract(activity)).isSameAs(shadowOf(activity));
}

代码示例来源：origin: robolectric/robolectric

@Test
 public void otherDeprecated_extractor() throws Exception {
  Activity activity = new Activity();
  assertThat(Shadow.<Object>extract(activity)).isSameAs(shadowOf(activity));
 }
}

代码示例来源：origin: robolectric/robolectric

@Test
 public void testGetInstance() {
  CookieSyncManager.createInstance(new Activity());
  assertThat(CookieSyncManager.getInstance()).isNotNull();
 }
}

代码示例来源：origin: f2prateek/dart

@Test
 public void bindingKnownPackagesIsNoOp() {
  bind(new Activity());
  bindNavigationModel(new Object(), new Activity());
  assertThat(EXTRA_BINDERS).isEmpty();
  assertThat(NAVIGATION_MODEL_BINDERS).isEmpty();
 }
}

代码示例来源：origin: robolectric/robolectric

@Before
public void setUp() throws Exception {
 am = AccountManager.get(ApplicationProvider.getApplicationContext());
 scheduler = Robolectric.getForegroundThreadScheduler();
 activity = new Activity();
}

代码示例来源：origin: robolectric/robolectric

@Test
public void getAndSetRequestedOrientation_shouldRemember() throws Exception {
 Activity activity = new Activity();
 activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
 assertEquals(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, activity.getRequestedOrientation());
}

代码示例来源：origin: robolectric/robolectric

@Test
 public void getCurrentActivity_shouldReturnTheProvidedCurrentActivity() throws Exception {
 ActivityGroup activityGroup = new ActivityGroup();
 Activity activity = new Activity();
 shadowOf(activityGroup).setCurrentActivity(activity);

  assertThat(activityGroup.getCurrentActivity()).isSameAs(activity);
 }
}

代码示例来源：origin: robolectric/robolectric

@Test
public void getAndSetRequestedOrientation_shouldDelegateToParentIfPresent() throws Exception {
 Activity parentActivity = new Activity();
 Activity activity = new Activity();
 shadowOf(activity).setParent(parentActivity);
 parentActivity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
 assertEquals(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT, activity.getRequestedOrientation());
 activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE);
 assertEquals(ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE, parentActivity.getRequestedOrientation());
}

代码示例来源：origin: robolectric/robolectric

@Test
public void setDefaultKeyMode_shouldSetKeyMode() {
 int[] modes = {
   Activity.DEFAULT_KEYS_DISABLE,
   Activity.DEFAULT_KEYS_SHORTCUT,
   Activity.DEFAULT_KEYS_DIALER,
   Activity.DEFAULT_KEYS_SEARCH_LOCAL,
   Activity.DEFAULT_KEYS_SEARCH_GLOBAL
 };
 Activity activity = new Activity();
 ShadowActivity shadow = shadowOf(activity);
 for (int mode : modes) {
  activity.setDefaultKeyMode(mode);
  assertThat(shadow.getDefaultKeymode()).named("Unexpected key mode").isEqualTo(mode);
 }
}

代码示例来源：origin: aws-amplify/aws-sdk-android

@Before
public void setUp() throws Exception {
  if (!initCompleted) {
    r = new Random();
    credentialsProvider = new CognitoCachingCredentialsProvider(new Activity(), IDENTITY_POOL_ID, Regions.US_EAST_1);
    iotClient = new AWSIotClient(credentialsProvider);
    DescribeEndpointRequest request = new DescribeEndpointRequest();
    DescribeEndpointResult result = iotClient.describeEndpoint(request);
    endpointPrefix = result.getEndpointAddress().split("\\.")[0];
    initCompleted = true;
  }
}