Java R類代碼示例

import com.facebook.android.R; //導入依賴的package包/類
boolean checkInternetPermission() {
    if (checkedInternetPermission) {
        return true;
    }

    int permissionCheck = checkPermission(Manifest.permission.INTERNET);
    if (permissionCheck != PackageManager.PERMISSION_GRANTED) {
        String errorType = context.getString(R.string.com_facebook_internet_permission_error_title);
        String errorDescription = context.getString(R.string.com_facebook_internet_permission_error_message);
        complete(Result.createErrorResult(pendingRequest, errorType, errorDescription));

        return false;
    }

    checkedInternetPermission = true;
    return true;
}
 

import com.facebook.android.R; //導入依賴的package包/類
private int getPresetSizeInPixels(boolean forcePreset) {
    int dimensionId;
    switch (presetSizeType) {
        case SMALL:
            dimensionId = R.dimen.com_facebook_profilepictureview_preset_size_small;
            break;
        case NORMAL:
            dimensionId = R.dimen.com_facebook_profilepictureview_preset_size_normal;
            break;
        case LARGE:
            dimensionId = R.dimen.com_facebook_profilepictureview_preset_size_large;
            break;
        case CUSTOM:
            if (!forcePreset) {
                return ImageRequest.UNSPECIFIED_DIMENSION;
            } else {
                dimensionId = R.dimen.com_facebook_profilepictureview_preset_size_normal;
                break;
            }
        default:
            return ImageRequest.UNSPECIFIED_DIMENSION;
    }

    return getResources().getDimensionPixelSize(dimensionId);
}
 

import com.facebook.android.R; //導入依賴的package包/類
private void checkNuxSettings() {
    if (nuxMode == ToolTipMode.DISPLAY_ALWAYS) {
        String nuxString = getResources().getString(R.string.com_facebook_tooltip_default);
        displayNux(nuxString);
    } else {
        // kick off an async request
        final String appId = Utility.getMetadataApplicationId(getContext());
        AsyncTask<Void, Void, FetchedAppSettings> task = new AsyncTask<Void, Void, Utility.FetchedAppSettings>() {
            @Override
            protected FetchedAppSettings doInBackground(Void... params) {
                FetchedAppSettings settings = Utility.queryAppSettings(appId, false);
                return settings;
            }

            @Override
            protected void onPostExecute(FetchedAppSettings result) {
                showNuxPerSettings(result);
            }
        };
        task.execute((Void[])null);
    }

}
 

import com.facebook.android.R; //導入依賴的package包/類
protected View createGraphObjectView(T graphObject) {
    View result = inflater.inflate(getGraphObjectRowLayoutId(graphObject), null);

    ViewStub checkboxStub = (ViewStub) result.findViewById(R.id.com_facebook_picker_checkbox_stub);
    if (checkboxStub != null) {
        if (!getShowCheckbox()) {
            checkboxStub.setVisibility(View.GONE);
        } else {
            CheckBox checkBox = (CheckBox) checkboxStub.inflate();
            updateCheckboxState(checkBox, false);
        }
    }

    ViewStub profilePicStub = (ViewStub) result.findViewById(R.id.com_facebook_picker_profile_pic_stub);
    if (!getShowPicture()) {
        profilePicStub.setVisibility(View.GONE);
    } else {
        ImageView imageView = (ImageView) profilePicStub.inflate();
        imageView.setVisibility(View.VISIBLE);
    }

    return result;
}
 

import com.facebook.android.R; //導入依賴的package包/類
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.com_facebook_usersettingsfragment, container, false);
    loginButton = (LoginButton) view.findViewById(R.id.com_facebook_usersettingsfragment_login_button);
    loginButton.setProperties(loginButtonProperties);
    loginButton.setFragment(this);
    loginButton.setLoginLogoutEventName(AnalyticsEvents.EVENT_USER_SETTINGS_USAGE);

    Session session = getSession();
    if (session != null && !session.equals(Session.getActiveSession())) {
        loginButton.setSession(session);
    }
    connectedStateLabel = (TextView) view.findViewById(R.id.com_facebook_usersettingsfragment_profile_name);
    
    // if no background is set for some reason, then default to Facebook blue
    if (view.getBackground() == null) {
        view.setBackgroundColor(getResources().getColor(R.color.com_facebook_blue));
    } else {
        view.getBackground().setDither(true);
    }
    return view;
}
 

import com.facebook.android.R; //導入依賴的package包/類
private ImageRequest getImageRequest() {
    ImageRequest request = null;
    try {
        ImageRequest.Builder requestBuilder = new ImageRequest.Builder(
                getActivity(),
                ImageRequest.getProfilePictureUrl(
                        user.getId(),
                        getResources().getDimensionPixelSize(R.dimen.com_facebook_usersettingsfragment_profile_picture_width),
                        getResources().getDimensionPixelSize(R.dimen.com_facebook_usersettingsfragment_profile_picture_height)));

        request = requestBuilder.setCallerTag(this)
                .setCallback(
                        new ImageRequest.Callback() {
                            @Override
                            public void onCompleted(ImageResponse response) {
                                processImageResponse(user.getId(), response);
                            }
                        })
                .build();
    } catch (URISyntaxException e) {
    }
    return request;
}
 

import com.facebook.android.R; //導入依賴的package包/類
@Override
void setupViews(ViewGroup view) {
    if (showSearchBox) {
        ListView listView = (ListView) view.findViewById(R.id.com_facebook_picker_list_view);

        View searchHeaderView = getActivity().getLayoutInflater().inflate(
                R.layout.com_facebook_picker_search_box, listView, false);

        listView.addHeaderView(searchHeaderView, null, false);

        searchBox = (EditText) view.findViewById(R.id.com_facebook_picker_search_text);

        searchBox.addTextChangedListener(new SearchTextWatcher());
        if (!TextUtils.isEmpty(searchText)) {
            searchBox.setText(searchText);
        }
    }
}
 

import com.facebook.android.R; //導入依賴的package包/類
@Override
public void onInflate(Activity activity, AttributeSet attrs, Bundle savedInstanceState) {
    super.onInflate(activity, attrs, savedInstanceState);
    TypedArray a = activity.obtainStyledAttributes(attrs, R.styleable.com_facebook_picker_fragment);

    setShowPictures(a.getBoolean(R.styleable.com_facebook_picker_fragment_show_pictures, showPictures));
    String extraFieldsString = a.getString(R.styleable.com_facebook_picker_fragment_extra_fields);
    if (extraFieldsString != null) {
        String[] strings = extraFieldsString.split(",");
        setExtraFields(Arrays.asList(strings));
    }

    showTitleBar = a.getBoolean(R.styleable.com_facebook_picker_fragment_show_title_bar, showTitleBar);
    titleText = a.getString(R.styleable.com_facebook_picker_fragment_title_text);
    doneButtonText = a.getString(R.styleable.com_facebook_picker_fragment_done_button_text);
    titleBarBackground = a.getDrawable(R.styleable.com_facebook_picker_fragment_title_bar_background);
    doneButtonBackground = a.getDrawable(R.styleable.com_facebook_picker_fragment_done_button_background);

    a.recycle();
}
 

import com.facebook.android.R; //導入依賴的package包/類
@Override
PickerFragmentAdapter<GraphUser> createAdapter() {
    PickerFragmentAdapter<GraphUser> adapter = new PickerFragmentAdapter<GraphUser>(
            this.getActivity()) {

        @Override
        protected int getGraphObjectRowLayoutId(GraphUser graphObject) {
            return R.layout.com_facebook_picker_list_row;
        }

        @Override
        protected int getDefaultPicture() {
            return R.drawable.com_facebook_profile_default_icon;
        }

    };
    adapter.setShowCheckbox(true);
    adapter.setShowPicture(getShowPictures());
    adapter.setSortFields(Arrays.asList(new String[]{NAME}));
    adapter.setGroupByField(NAME);

    return adapter;
}
 

import com.facebook.android.R; //導入依賴的package包/類
private void createCrossImage() {
    crossImageView = new ImageView(getContext());
    // Dismiss the dialog when user click on the 'x'
    crossImageView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            sendCancelToListener();
            WebDialog.this.dismiss();
        }
    });
    Drawable crossDrawable = getContext().getResources().getDrawable(R.drawable.com_facebook_close);
    crossImageView.setImageDrawable(crossDrawable);
    /* 'x' should not be visible while webview is loading
     * make it visible only after webview has fully loaded
     */
    crossImageView.setVisibility(View.INVISIBLE);
}
 

import com.facebook.android.R; //導入依賴的package包/類
private void initialize() {
    // apparently there's no method of setting a default style in xml,
    // so in case the users do not explicitly specify a style, we need
    // to use sensible defaults.
    this.setGravity(Gravity.CENTER_VERTICAL);
    this.setTextColor(getResources().getColor(R.color.com_facebook_likebutton_text_color));
    this.setTextSize(TypedValue.COMPLEX_UNIT_PX,
            getResources().getDimension(R.dimen.com_facebook_likebutton_text_size));
    this.setTypeface(Typeface.DEFAULT_BOLD);

    this.setCompoundDrawablePadding(
            getResources().getDimensionPixelSize(R.dimen.com_facebook_likebutton_compound_drawable_padding));
    this.setPadding(
            getResources().getDimensionPixelSize(R.dimen.com_facebook_likebutton_padding_left),
            getResources().getDimensionPixelSize(R.dimen.com_facebook_likebutton_padding_top),
            getResources().getDimensionPixelSize(R.dimen.com_facebook_likebutton_padding_right),
            getResources().getDimensionPixelSize(R.dimen.com_facebook_likebutton_padding_bottom));

    updateForLikeStatus();
}
 

import com.facebook.android.R; //導入依賴的package包/類
private void initializeLikeCountLabel(Context context) {
    likeCountLabel = new TextView(context);
    LayoutParams likeCountLabelLayoutParams = new LayoutParams(
            ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT);
    likeCountLabel.setLayoutParams(likeCountLabelLayoutParams);
    likeCountLabel.setGravity(Gravity.CENTER);
    likeCountLabel.setTextSize(
            TypedValue.COMPLEX_UNIT_PX,
            getResources().getDimension(R.dimen.com_facebook_likeboxcountview_text_size));
    likeCountLabel.setTextColor(getResources().getColor(R.color.com_facebook_likeboxcountview_text_color));
    textPadding = getResources().getDimensionPixelSize(R.dimen.com_facebook_likeboxcountview_text_padding);

    // Calculate the additional text padding that will be applied in the direction of the caret.
    additionalTextPadding = getResources().getDimensionPixelSize(R.dimen.com_facebook_likeboxcountview_caret_height);
}
 

import com.facebook.android.R; //導入依賴的package包/類
private void createCrossImage() {
    crossImageView = new ImageView(getContext());
    // Dismiss the dialog when user click on the 'x'
    crossImageView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            dismiss();
        }
    });
    Drawable crossDrawable = getContext().getResources().getDrawable(R.drawable.com_facebook_close);
    crossImageView.setImageDrawable(crossDrawable);
    /* 'x' should not be visible while webview is loading
     * make it visible only after webview has fully loaded
     */
    crossImageView.setVisibility(View.INVISIBLE);
}