本文整理了Java中android.app.Activity.getFragmentManager()方法的一些代码示例，展示了Activity.getFragmentManager()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.getFragmentManager()方法的具体详情如下：
包路径：android.app.Activity
类名称：Activity
方法名：getFragmentManager

Activity.getFragmentManager介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

try{
 final Activity activity = (Activity) context;

 // Return the fragment manager
 return activity.getFragmentManager();

 // If using the Support lib.
 // return activity.getSupportFragmentManager(); 

} catch (ClassCastException e) {
 Log.d(TAG, "Can't get the fragment manager with this");
}

代码示例来源：origin: commonsguy/cw-omnibus

public ContentsAdapter(Activity ctxt) {
 super(ctxt.getFragmentManager());
}

代码示例来源：origin: facebook/stetho

@Nullable
 @Override
 public FragmentManager getFragmentManager(Activity activity) {
  return activity.getFragmentManager();
 }
}

代码示例来源：origin: square/leakcanary

@Override public void watchFragments(Activity activity) {
  FragmentManager fragmentManager = activity.getFragmentManager();
  fragmentManager.registerFragmentLifecycleCallbacks(fragmentLifecycleCallbacks, true);
 }
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("deprecation")
@Deprecated
@NonNull
RequestManagerFragment getRequestManagerFragment(Activity activity) {
 return getRequestManagerFragment(
   activity.getFragmentManager(), /*parentHint=*/ null, isActivityVisible(activity));
}

代码示例来源：origin: robolectric/robolectric

private static FragmentManager buildFragmentManager(Class<? extends Activity> activityClass) {
 Activity activity = Robolectric.setupActivity(activityClass);
 return activity.getFragmentManager();
}

代码示例来源：origin: robolectric/robolectric

@Override
 public void run() {
  activityController.create(bundle).get().getFragmentManager().beginTransaction().add(contentViewId, fragment).commit();
 }
});

代码示例来源：origin: wangdan/AisenWeiBo

public static void launch(Activity context) {
  Fragment fragment = context.getFragmentManager().findFragmentByTag("DMColorsDialogFragment");
  if (fragment != null) {
    context.getFragmentManager().beginTransaction().remove(fragment).commit();
  }
  
  MDColorsDialogFragment dialogFragment = new MDColorsDialogFragment();
  dialogFragment.show(context.getFragmentManager(), "DMColorsDialogFragment");
}

代码示例来源：origin: bluelinelabs/Conductor

@Nullable
private static LifecycleHandler findInActivity(@NonNull Activity activity) {
  LifecycleHandler lifecycleHandler = activeLifecycleHandlers.get(activity);
  if (lifecycleHandler == null) {
    lifecycleHandler = (LifecycleHandler)activity.getFragmentManager().findFragmentByTag(FRAGMENT_TAG);
  }
  if (lifecycleHandler != null) {
    lifecycleHandler.registerActivityListener(activity);
  }
  return lifecycleHandler;
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings({"deprecation", "DeprecatedIsStillUsed"})
@Deprecated
@Nullable
private android.app.Fragment findFragment(@NonNull View target, @NonNull Activity activity) {
 tempViewToFragment.clear();
 findAllFragmentsWithViews(activity.getFragmentManager(), tempViewToFragment);
 android.app.Fragment result = null;
 View activityRoot = activity.findViewById(android.R.id.content);
 View current = target;
 while (!current.equals(activityRoot)) {
  result = tempViewToFragment.get(current);
  if (result != null) {
   break;
  }
  if (current.getParent() instanceof View) {
   current = (View) current.getParent();
  } else {
   break;
  }
 }
 tempViewToFragment.clear();
 return result;
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("deprecation")
@NonNull
public RequestManager get(@NonNull Activity activity) {
 if (Util.isOnBackgroundThread()) {
  return get(activity.getApplicationContext());
 } else {
  assertNotDestroyed(activity);
  android.app.FragmentManager fm = activity.getFragmentManager();
  return fragmentGet(
    activity, fm, /*parentHint=*/ null, isActivityVisible(activity));
 }
}

代码示例来源：origin: bluelinelabs/Conductor

@NonNull
public static LifecycleHandler install(@NonNull Activity activity) {
  LifecycleHandler lifecycleHandler = findInActivity(activity);
  if (lifecycleHandler == null) {
    lifecycleHandler = new LifecycleHandler();
    activity.getFragmentManager().beginTransaction().add(lifecycleHandler, FRAGMENT_TAG).commit();
  }
  lifecycleHandler.registerActivityListener(activity);
  return lifecycleHandler;
}

代码示例来源：origin: Cleveroad/SlidingTutorial-Android

@Override
public void removeCurrentFragment() {
  getActivity().getFragmentManager()
      .beginTransaction()
      .remove(TutorialFragment.this)
      .commitAllowingStateLoss();
}

代码示例来源：origin: bumptech/glide

@Override
public boolean hasFragmentWithTag(String tag) {
 return null != controller
   .get()
   .getFragmentManager()
   .findFragmentByTag(RequestManagerRetriever.FRAGMENT_TAG);
}

代码示例来源：origin: bumptech/glide

public RequestManagerHarness() {
 fragment = new RequestManagerFragment(lifecycle);
 controller = Robolectric.buildActivity(Activity.class).create();
 controller.get()
   .getFragmentManager()
   .beginTransaction()
   .add(fragment, TAG)
   .commit();
 controller.get()
   .getFragmentManager()
   .executePendingTransactions();
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("deprecation")
 @Override
 public void addFragmentWithTag(String tag, RequestManager requestManager) {
  RequestManagerFragment fragment = new RequestManagerFragment();
  fragment.setRequestManager(requestManager);
  controller.get().getFragmentManager().beginTransaction()
    .add(fragment, RequestManagerRetriever.FRAGMENT_TAG).commitAllowingStateLoss();
  controller.get().getFragmentManager().executePendingTransactions();
 }
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("deprecation")
@Test
@RequiresApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public void testDoesNotThrowIfAskedToGetManagerForFragmentPreJellyBeanMr1() {
 Util.setSdkVersionInt(Build.VERSION_CODES.JELLY_BEAN);
 Activity activity = Robolectric.buildActivity(Activity.class).create().start().resume().get();
 android.app.Fragment fragment = new android.app.Fragment();
 activity.getFragmentManager().beginTransaction().add(fragment, "test").commit();
 android.app.Fragment spyFragment = Mockito.spy(fragment);
 when(spyFragment.getChildFragmentManager()).thenThrow(new NoSuchMethodError());
 assertNotNull(retriever.get(spyFragment));
}

代码示例来源：origin: bumptech/glide

DefaultRetrieverHarness() {
 this.parent = new android.app.Fragment();
 controller.create();
 controller.get().getFragmentManager().beginTransaction().add(parent, PARENT_TAG)
   .commitAllowingStateLoss();
 controller.get().getFragmentManager().executePendingTransactions();
 controller.start().resume();
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("deprecation")
@Test
public void testCanGetRequestManagerFromFragment() {
 Activity activity = Robolectric.buildActivity(Activity.class).create().start().resume().get();
 android.app.Fragment fragment = new android.app.Fragment();
 activity.getFragmentManager().beginTransaction().add(fragment, PARENT_TAG).commit();
 activity.getFragmentManager().executePendingTransactions();
 RequestManager manager = retriever.get(fragment);
 assertEquals(manager, retriever.get(fragment));
}

代码示例来源：origin: bumptech/glide

@SuppressWarnings("deprecation")
private void helpTestCanGetRequestManagerFromDetachedFragment() {
 Activity activity = Robolectric.buildActivity(Activity.class).create().start().resume().get();
 android.app.Fragment fragment = new android.app.Fragment();
 activity.getFragmentManager().beginTransaction().add(fragment, PARENT_TAG).detach(fragment)
   .commit();
 activity.getFragmentManager().executePendingTransactions();
 assertTrue(fragment.isDetached());
 retriever.get(fragment);
}