Java Code Examples for android.support.v4.app.Fragment#getActivity()

/**
 * Use in case this Presenter is associated with an {@link Fragment}
 * Call from {@link Fragment#onDestroyView()}.
 * Use in case Presenter is associated with Fragment.
 *
 * @param fragment {@link Fragment} instance
 */
public void onDestroyView(@NonNull Fragment fragment)
{
	if(this.mPresenter == null) return;

	if(fragment.getActivity() != null && fragment.getActivity().isFinishing())
	{
		this.mPresenter.onPresenterDetached(true);
		removePresenter();
	}
	else
	{
		this.mPresenter.onPresenterDetached(false);
		this.mAlreadyCreated = false;
	}
}
 

@TargetApi(14)
public static int getNavigationBarWidth(@NonNull Fragment fragment) {
    if (fragment.getActivity() == null) {
        return 0;
    }
    return getNavigationBarWidth(fragment.getActivity());
}
 

AuthorizationRequest(final Fragment fragment) {
    startActivityDelegate = new StartActivityDelegate() {
        @Override
        public void startActivityForResult(Intent intent, int requestCode) {
            fragment.startActivityForResult(intent, requestCode);
        }

        @Override
        public Activity getActivityContext() {
            return fragment.getActivity();
        }
    };
}
 

@Override
protected void onPreExecute() {
    Fragment fragment = mFragmentRef.get();
    if (fragment != null && fragment.isAdded()) {
        mPD = new ProgressDialog(fragment.getActivity());
        mPD.setCancelable(false);
        mPD.setMessage("请稍后...");
        mPD.show();
    }
}
 

public static void startActivityForResult(Fragment fragment, String hint, String limitHint, int
				inputType, int maxLength, int reqCode)
{
	Intent intent = new Intent(fragment.getActivity(), WriteDataActivity.class);
	intent.putExtra(EXTRA_HINT, hint);
	intent.putExtra(EXTRA_LIMIT_HINT, limitHint);
	intent.putExtra(EXTRA_INPUT_TYPE, inputType);
	intent.putExtra(EXTRA_MAX_LENGTH, maxLength);
	fragment.startActivityForResult(intent, reqCode);
}
 

private static Bundle getOptionsBundle(final Fragment fragment,
                                       final int enterAnim,
                                       final int exitAnim) {
    Activity activity = fragment.getActivity();
    if (activity == null) return null;
    return ActivityOptionsCompat.makeCustomAnimation(activity, enterAnim, exitAnim).toBundle();
}
 

/***
 * 进入图片选择界面
 * 
 * @param activity
 * @param PickMode
 */
public static void gotoPicForResult(Fragment fragment, int PickMode,
		int maxPicks, ArrayList<MediaInfo> selectedMediaInfos) {
	Intent intent = new Intent(fragment.getActivity(),
			MediaShowActivity.class);
	intent.putExtra(MediaConstants.MEDIA_PICK_MODE, PickMode);
	intent.putExtra(MediaConstants.MEDIA_REQUEST_DATAS, selectedMediaInfos);
	intent.putExtra(MediaConstants.MEDIA_RESULT_TYPE,
			MediaConstants.TYPE_PIC);
	intent.putExtra(MediaConstants.MEDIA_MAX_MULTIPLE_PICK, maxPicks);
	fragment.startActivityForResult(intent,
			MediaConstants.MEDIA_REQUEST_PIC_CODE);
}
 

AuthorizationRequest(final Fragment fragment) {
    startActivityDelegate = new StartActivityDelegate() {
        @Override
        public void startActivityForResult(Intent intent, int requestCode) {
            fragment.startActivityForResult(intent, requestCode);
        }

        @Override
        public Activity getActivityContext() {
            return fragment.getActivity();
        }
    };
}
 

AuthorizationRequest(final Fragment fragment) {
    startActivityDelegate = new StartActivityDelegate() {
        @Override
        public void startActivityForResult(Intent intent, int requestCode) {
            fragment.startActivityForResult(intent, requestCode);
        }

        @Override
        public Activity getActivityContext() {
            return 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 IntentIntegrator(Fragment fragment) {
  this.activity = fragment.getActivity();
  this.fragment = fragment;
  initializeConfiguration();
}
 

public HistoryCursorAdapter(Fragment fragment) {
    super(fragment.getActivity(), null, false);
    mInflator = (LayoutInflater) fragment.getActivity().getSystemService(
            Context.LAYOUT_INFLATER_SERVICE);
    mFragment = fragment;
}
 

public static boolean hasNotchScreen(@NonNull Fragment fragment) {
    if (fragment.getActivity() == null) {
        return false;
    }
    return hasNotchScreen(fragment.getActivity());
}
 

public static int getNotchHeight(@NonNull Fragment fragment) {
    if (fragment.getActivity() == null) {
        return 0;
    }
    return getNotchHeight(fragment.getActivity());
}
 

public static void startForResult(Fragment fragment, ISCameraConfig config, int requestCode) {
    Intent intent = new Intent(fragment.getActivity(), ISCameraActivity.class);
    intent.putExtra("config", config);
    fragment.startActivityForResult(intent, requestCode);
}
 

public static void startForResult(Fragment fragment, QBChatDialog chatDialog, int requestCode) {
    Intent intent = new Intent(fragment.getActivity(), GroupDialogActivity.class);
    intent.putExtra(QBServiceConsts.EXTRA_DIALOG, chatDialog);
    fragment.startActivityForResult(intent, 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 void startForResult(Fragment fragment, ISListConfig config, int RequestCode) {
    Intent intent = new Intent(fragment.getActivity(), ISListActivity.class);
    intent.putExtra("config", config);
    fragment.startActivityForResult(intent, RequestCode);
}
 

private static AppCompatActivity getActivity(Fragment fragment) {
	return (AppCompatActivity) fragment.getActivity();
}
 

/***
 * 设置开始启动预览
 * @param fragment  启动
 *@return GPreviewBuilder
 * **/
public static GPreviewBuilder from(@NonNull Fragment fragment) {
    return new GPreviewBuilder(fragment.getActivity());
}
 

/**
 * 在Fragment里初始化
 * Instantiates a new Immersion bar.
 *
 * @param fragment the fragment
 */
private ImmersionBar(Fragment fragment) {
    this(fragment.getActivity(), fragment);
}