Java Code Examples for android.app.Fragment#getActivity()

public static Ask on(Fragment lFragment) {
    if (lFragment == null) {
        throw new IllegalArgumentException("Null Fragment Reference");
    }
    fragment = lFragment;
    activity = lFragment.getActivity();
    return new Ask();
}
 

public static PropertyEditor.Host getHost(Fragment f)
  {
      final PropertyEditor.Host host;
if(f.getArguments().containsKey(PropertyEditor.ARG_HOST_FRAGMENT_TAG))
	host = (PropertyEditor.Host) f.getFragmentManager().findFragmentByTag(f.getArguments().getString(PropertyEditor.ARG_HOST_FRAGMENT_TAG));
else
	host = (PropertyEditor.Host) f.getActivity();
      return host;
  }
 

public static boolean hideKeyboard(@NonNull Fragment fragment) {
    if(fragment.isDetached() || fragment.isRemoving() || null == fragment.getActivity()) return true;

    InputMethodManager inputMethodManager = (InputMethodManager) fragment.getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
    View rootView = fragment.getView();
    if(rootView instanceof ViewGroup) {
        View focusedChild = ((ViewGroup)rootView).getFocusedChild();
        if(null != focusedChild) {
            return inputMethodManager.hideSoftInputFromWindow(focusedChild.getWindowToken(), 0);
        }
    }

    return true;
}
 

public static void setPassword(Fragment fragment, int requestCode) {
    Intent intent = new Intent(fragment.getActivity(), LockActivity.class);
    intent.setAction(ACTION_SET_PASSWORD);
    fragment.startActivityForResult(intent, requestCode);
}
 

public static BaseActivity get(Fragment fragment) {
    return (BaseActivity) fragment.getActivity();
}
 

/**
 * @param fragment {@link Fragment} invoking the integration. {@link #startActivityForResult(Intent, int)} will be called on the {@link Fragment}
 * instead of an {@link Activity}
 */
public BarcodeIntentIntegrator(Fragment fragment) {
	this.activity = fragment.getActivity();
	this.fragment = fragment;
	initializeConfiguration();
}
 

public static DocumentsActivity get(Fragment fragment) {
    return (DocumentsActivity) fragment.getActivity();
}
 

static void startForResult(Fragment fragment, int requestCode) {
    Intent i = new Intent(fragment.getActivity(), InstagramGalleryActivity.class);
    fragment.startActivityForResult(i, requestCode);
}
 

public static void startLoginForResult(Fragment fragment, String clientId, String redirectUri, int requestCode) {
    Intent i = new Intent(fragment.getActivity(), InstagramLoginActivity.class);
    i.putExtra(EXTRA_CLIENT_ID, clientId);
    i.putExtra(EXTRA_REDIRECT_URI, redirectUri);
    fragment.startActivityForResult(i, requestCode);
}
 

/**
 * @param fragment {@link Fragment} invoking the integration.
 *  {@link #startActivityForResult(Intent, int)} will be called on the {@link Fragment} instead
 *  of an {@link Activity}
 */
public IntentIntegrator(Fragment fragment) {
  this.activity = fragment.getActivity();
  this.fragment = fragment;
  initializeConfiguration();
}
 

public static BaseActivity get(Fragment fragment) {
    return (BaseActivity) fragment.getActivity();
}
 

/**
 * @param fragment 父fragment
 * @param uri      地址
 */
@RequiresApi(17)
public FragmentTransactionUriRequest(@NonNull Fragment fragment, String uri) {
    super(fragment.getActivity(), uri);
    mFragmentManager = fragment.getChildFragmentManager();
}
 

public static void showForResult(Fragment f, int requestCode) {
    final Intent intent = new Intent(f.getActivity(), PurchaseActivity.class);
    f.startActivityForResult(intent,
            requestCode);
}
 

public static BaseActivity get(Fragment fragment) {
    return (BaseActivity) fragment.getActivity();
}
 

/**
 * Open the camera from the activity.
 */
public static Camera<ImageCameraWrapper, VideoCameraWrapper> camera(Fragment fragment) {
    return new AlbumCamera(fragment.getActivity());
}
 

public ChooserDialog(Fragment fragment) {
    this._context = fragment.getActivity();
    init();
}
 

/**
 * @param fragment {@link Fragment} invoking the integration.
 *  {@link #startActivityForResult(Intent, int)} will be called on the {@link Fragment} instead
 *  of an {@link Activity}
 */
public IntentIntegrator(Fragment fragment) {
  this.activity = fragment.getActivity();
  this.fragment = fragment;
  initializeConfiguration();
}
 

/**
 * Preview Album.
 */
public static BasicGalleryWrapper<GalleryAlbumWrapper, AlbumFile, String, AlbumFile> galleryAlbum(Fragment fragment) {
    return new GalleryAlbumWrapper(fragment.getActivity());
}
 

/**
 * Creates a builder for a material tap target prompt that uses an explicit theme resource.
 * <p>
 * The {@code themeResId} may be specified as {@code 0} to use the parent {@code context}'s
 * resolved value for {@link R.attr#MaterialTapTargetPromptTheme}.
 *
 * @param fragment   the fragment to show the prompt within.
 * @param themeResId the resource ID of the theme against which to inflate this dialog, or
 *                   {@code 0} to use the parent {@code context}'s default material tap
 *                   target prompt theme
 */
public Builder(@NonNull final Fragment fragment, int themeResId) {
    this(fragment.getActivity(), themeResId);
}
 

/**
 * 进入文件选择界面
 *
 * @param fragment
 * @param requestCode
 */
public static void goFileChooseActivity(Fragment fragment, int requestCode) {
    Intent intent = new Intent(fragment.getActivity(), FileChooseActivity.class);
    fragment.startActivityForResult(intent, requestCode);
}