Example usage for android.view Gravity CENTER

Introduction

In this page you can find the example usage for android.view Gravity CENTER_HORIZONTAL.

Prototype

int CENTER_HORIZONTAL

To view the source code for android.view Gravity CENTER_HORIZONTAL.

Click Source Link

Document

Place object in the horizontal center of its container, not changing its size.

Usage

From source file:xj.property.activity.HXBaseActivity.HXBaseActivity.java

protected void showMiddleToast(String str) {
    showCommonToast(str, Gravity.CENTER | Gravity.CENTER_HORIZONTAL);
}

From source file:xj.property.activity.HXBaseActivity.HXBaseActivity.java

protected void showTopToast(String str) {
    showCommonToast(str, Gravity.TOP | Gravity.CENTER_HORIZONTAL);
}

From source file:xj.property.activity.HXBaseActivity.HXBaseActivity.java

protected void showButtomToast(String str) {
    showCommonToast(str, Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL);
}

From source file:org.otempo.view.StationActivity.java

/**
 * Actualiza la parte del layout que visualiza predicciones
 *//*  w  w  w. j a v  a2 s  .c o m*/
private void updateLayout() {

    final LinearLayout scrolled = findViewById(R.id.scrolled);
    scrolled.removeAllViews();
    final LinearLayout predictedGroup = findViewById(R.id.predictedGroup);
    if (predictedGroup != null) { // en landscape no hay
        predictedGroup.setVisibility(LinearLayout.INVISIBLE);
    }
    final LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(LayoutUtils.dips(75, this),
            LinearLayout.LayoutParams.WRAP_CONTENT);
    Station currentStation = _stationManager.getStation();
    if (currentStation == null) {
        // Si no hay estacin elegida, nada ms que hacer...
        return;
    }
    final int currentStationId = currentStation.getId();
    if (currentStation.getPredictions().size() > 0) {
        removeDialog(DIALOG_LOADING_ID);
        if (predictedGroup != null) { // en landscape no hay
            final TextView predictionTime = findViewById(R.id.predictionTime);
            predictionTime.setText(getPredictionTimeString(currentStation.getLastCreationDate()));
            predictedGroup.setVisibility(LinearLayout.VISIBLE);
        }
        currentStation.acceptPredictionVisitor(new StationPredictionVisitor() {
            @Override
            public void apply(@NonNull StationShortTermPrediction shortPred, final int index) {
                Calendar predictionDate = shortPred.getDate();
                if (predictionDate == null || !DateUtils.isFromToday(predictionDate)) {
                    return;
                }
                LinearLayout day = new LinearLayout(StationActivity.this);
                day.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View arg0) {
                        showDialog(DIALOG_DAY_COMMENT_MASK + index + currentStationId * MAX_PREDICTED_DAYS);
                    }
                });
                day.setOrientation(LinearLayout.VERTICAL);
                TextView dayName = getDayName(shortPred.getDate());
                day.addView(dayName);
                ImageView morningIcon = new ImageView(StationActivity.this);
                morningIcon.setImageResource(ResourceUtils.getResource(shortPred.getSkyStateMorning(), true));
                day.addView(morningIcon);
                ImageView afternoonIcon = new ImageView(StationActivity.this);
                afternoonIcon
                        .setImageResource(ResourceUtils.getResource(shortPred.getSkyStateAfternoon(), true));
                day.addView(afternoonIcon);
                ImageView nightIcon = new ImageView(StationActivity.this);
                nightIcon.setImageResource(ResourceUtils.getResource(shortPred.getSkyStateNight(), false));
                day.addView(nightIcon);
                TextView temps = new TextView(StationActivity.this);
                temps.setText(shortPred.getMinTemp() + " - " + shortPred.getMaxTemp() + " C");
                temps.setGravity(Gravity.CENTER_HORIZONTAL);
                day.addView(temps);
                if (DateUtils.isToday(predictionDate)) {
                    day.setBackgroundResource(R.drawable.today_bg);
                    temps.setTypeface(Typeface.DEFAULT, Typeface.BOLD);
                    dayName.setTypeface(Typeface.DEFAULT, Typeface.BOLD);
                }
                scrolled.addView(day, params);
            }

            @Override
            public void apply(@NonNull StationMediumTermPrediction medPred, final int index) {
                Calendar predictionDate = medPred.getDate();
                if (predictionDate == null || !DateUtils.isFromToday(predictionDate)) {
                    return;
                }
                LinearLayout day = new LinearLayout(StationActivity.this);
                day.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View arg0) {
                        showDialog(DIALOG_DAY_COMMENT_MASK + index + currentStationId * MAX_PREDICTED_DAYS);
                    }
                });
                day.setOrientation(LinearLayout.VERTICAL);
                TextView dayName = getDayName(medPred.getDate());
                day.addView(dayName);
                ImageView morningIcon = new ImageView(StationActivity.this);
                morningIcon.setImageResource(ResourceUtils.getResource(medPred.getSkyState(), true));
                day.addView(morningIcon);
                TextView temps = new TextView(StationActivity.this);
                temps.setText(medPred.getMinTemp() + " - " + medPred.getMaxTemp() + " C");
                temps.setGravity(Gravity.CENTER_HORIZONTAL);
                temps.setTextColor(Color.WHITE);
                day.addView(temps);
                scrolled.addView(day, params);
            }
        });
    } else {
        // Ahora mostramos el dilogo si hace falta, y sino borramos la marca de skip
        if (_skipDialog) {
            _skipDialog = false;
        } else {
            if (!this.isFinishing()) {
                showDialog(DIALOG_LOADING_ID);
                fetchThenShow(currentStation, false);
            }
        }
    }
}

From source file:com.adarshahd.indianrailinfo.donate.PNRStat.java

private void showOfflinePNRStatus(String trainDetails, ArrayList<String> passnDetails) {
    LinearLayout ll = new LinearLayout(mActivity);

    TextView textViewTrnDtls = new TextView(mActivity);
    TextView textViewPsnDtls = new TextView(mActivity);
    TextView tvTrainDetails = new TextView(mActivity);
    TextView[] tvPassnDetails = new TextView[passnDetails.size()];

    textViewTrnDtls.setText("Train Details: " + mPNRNumber);
    textViewTrnDtls.setFocusable(true);//w  w w. j a  va2 s  .com
    textViewPsnDtls.setText("Passenger Details");
    tvTrainDetails.setText(trainDetails);
    textViewTrnDtls.setTextAppearance(mActivity, android.R.style.TextAppearance_DeviceDefault_Large);
    textViewPsnDtls.setTextAppearance(mActivity, android.R.style.TextAppearance_DeviceDefault_Large);
    tvTrainDetails.setTextAppearance(mActivity, android.R.style.TextAppearance_DeviceDefault_Small);
    textViewTrnDtls.setPadding(10, 10, 10, 10);
    textViewPsnDtls.setPadding(10, 10, 10, 10);
    tvTrainDetails.setPadding(10, 10, 10, 10);

    tvTrainDetails.setBackgroundResource(R.drawable.card_background);
    textViewTrnDtls.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL);
    textViewPsnDtls.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.CENTER_VERTICAL);
    ll.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));
    ll.setOrientation(LinearLayout.VERTICAL);
    ll.addView(textViewTrnDtls);

    ll.addView(tvTrainDetails);
    ll.addView(textViewPsnDtls);
    for (int i = 0; i < passnDetails.size(); ++i) {
        tvPassnDetails[i] = new TextView(mActivity);
        tvPassnDetails[i].setText(passnDetails.get(i));
        tvPassnDetails[i].setPadding(10, 10, 10, 10);
        tvPassnDetails[i].setBackgroundResource(R.drawable.card_background);
        tvPassnDetails[i].setTextAppearance(mActivity, android.R.style.TextAppearance_DeviceDefault_Medium);
        ll.addView(tvPassnDetails[i]);
    }
    mFrameLayout.removeAllViews();
    mFrameLayout.addView(ll);
}

From source file:com.facebook.LikeView.java

private void updateLayout() {
    // Make sure the container is horizontally aligned according to specifications.
    LayoutParams containerViewLayoutParams = (LayoutParams) containerView.getLayoutParams();
    LinearLayout.LayoutParams buttonLayoutParams = (LinearLayout.LayoutParams) likeButton.getLayoutParams();
    int viewGravity = horizontalAlignment == HorizontalAlignment.LEFT ? Gravity.LEFT
            : horizontalAlignment == HorizontalAlignment.CENTER ? Gravity.CENTER_HORIZONTAL : Gravity.RIGHT;

    containerViewLayoutParams.gravity = viewGravity | Gravity.TOP;
    buttonLayoutParams.gravity = viewGravity;

    // Choose the right auxiliary view to make visible.
    socialSentenceView.setVisibility(GONE);
    likeBoxCountView.setVisibility(GONE);

    View auxView;/* w  w  w.java 2 s. co m*/
    if (likeViewStyle == Style.STANDARD && likeActionController != null
            && !Utility.isNullOrEmpty(likeActionController.getSocialSentence())) {
        auxView = socialSentenceView;
    } else if (likeViewStyle == Style.BOX_COUNT && likeActionController != null
            && !Utility.isNullOrEmpty(likeActionController.getLikeCountString())) {
        updateBoxCountCaretPosition();
        auxView = likeBoxCountView;
    } else {
        // No more work to be done.
        return;
    }
    auxView.setVisibility(VISIBLE);

    // Now position the auxiliary view properly
    LinearLayout.LayoutParams auxViewLayoutParams = (LinearLayout.LayoutParams) auxView.getLayoutParams();
    auxViewLayoutParams.gravity = viewGravity;

    containerView.setOrientation(auxiliaryViewPosition == AuxiliaryViewPosition.INLINE ? LinearLayout.HORIZONTAL
            : LinearLayout.VERTICAL);

    if (auxiliaryViewPosition == AuxiliaryViewPosition.TOP
            || (auxiliaryViewPosition == AuxiliaryViewPosition.INLINE
                    && horizontalAlignment == HorizontalAlignment.RIGHT)) {
        // Button comes after the auxiliary view. Make sure it is at the end
        containerView.removeView(likeButton);
        containerView.addView(likeButton);
    } else {
        // In all other cases, the button comes first
        containerView.removeView(auxView);
        containerView.addView(auxView);
    }

    switch (auxiliaryViewPosition) {
    case TOP:
        auxView.setPadding(edgePadding, edgePadding, edgePadding, internalPadding);
        break;
    case BOTTOM:
        auxView.setPadding(edgePadding, internalPadding, edgePadding, edgePadding);
        break;
    case INLINE:
        if (horizontalAlignment == HorizontalAlignment.RIGHT) {
            auxView.setPadding(edgePadding, edgePadding, internalPadding, edgePadding);
        } else {
            auxView.setPadding(internalPadding, edgePadding, edgePadding, edgePadding);
        }
        break;
    }
}

From source file:com.near.chimerarevo.fragments.PostFragment.java

private void addYoutubeVideo(String url) {
    final String yturl;
    if (url.contains("embed")) {
        String temp = url.split("embed/")[1];
        if (url.contains("feature")) {
            temp = temp.split("feature=")[0];
            yturl = temp.substring(0, temp.length() - 1);
        } else// w  w w. ja  v  a2s.c o m
            yturl = temp;
    } else if (url.contains("youtu.be")) {
        yturl = url.split("youtu.be/")[1];
    } else
        return;

    final RelativeLayout rl = new RelativeLayout(getActivity());
    YouTubeThumbnailView yt = new YouTubeThumbnailView(getActivity());
    ImageView icon = new ImageView(getActivity());

    try {
        yt.setTag(yturl);
        yt.initialize(Constants.YOUTUBE_API_TOKEN, new OnInitializedListener() {
            @Override
            public void onInitializationFailure(YouTubeThumbnailView thumbView,
                    YouTubeInitializationResult error) {
                rl.setVisibility(View.GONE);
            }

            @Override
            public void onInitializationSuccess(YouTubeThumbnailView thumbView,
                    YouTubeThumbnailLoader thumbLoader) {
                thumbLoader.setVideo(yturl);
            }
        });
    } catch (Exception e) {
        e.printStackTrace();
    }

    RelativeLayout.LayoutParams obj_params = new RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
            LayoutParams.WRAP_CONTENT);
    obj_params.addRule(RelativeLayout.CENTER_HORIZONTAL);
    obj_params.addRule(RelativeLayout.CENTER_VERTICAL);
    yt.setLayoutParams(obj_params);

    icon.setImageResource(R.drawable.yt_play_button);
    icon.setLayoutParams(obj_params);

    RelativeLayout.LayoutParams rl_params = new RelativeLayout.LayoutParams(LayoutParams.MATCH_PARENT,
            LayoutParams.WRAP_CONTENT);
    rl_params.setMargins(0, 10, 0, 0);
    rl.setLayoutParams(rl_params);
    rl.setGravity(Gravity.CENTER_HORIZONTAL);
    rl.setClickable(true);

    rl.addView(yt);
    rl.addView(icon);

    rl.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent i = new Intent(getActivity(), YoutubeActivity.class);
            i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            i.putExtra(Constants.KEY_VIDEO_URL, yturl);
            startActivity(i);
        }
    });

    lay.addView(rl);
}

From source file:net.opacapp.multilinecollapsingtoolbar.CollapsingTextHelper.java

private void calculateUsingTextSize(final float textSize) {
    if (mText == null)
        return;//w w  w  .  jav a2 s.c  om
    final float availableWidth;
    final float newTextSize;
    boolean updateDrawText = false;
    // BEGIN MODIFICATION: Add maxLines variable
    int maxLines;
    // END MODIFICATION
    if (isClose(textSize, mCollapsedTextSize)) {
        availableWidth = mCollapsedBounds.width();
        newTextSize = mCollapsedTextSize;
        mScale = 1f;
        if (mCurrentTypeface != mCollapsedTypeface) {
            mCurrentTypeface = mCollapsedTypeface;
            updateDrawText = true;
        }
        // BEGIN MODIFICATION: Set maxLines variable
        maxLines = 1;
        // END MODIFICATION
    } else {
        availableWidth = mExpandedBounds.width();
        newTextSize = mExpandedTextSize;
        if (mCurrentTypeface != mExpandedTypeface) {
            mCurrentTypeface = mExpandedTypeface;
            updateDrawText = true;
        }
        if (isClose(textSize, mExpandedTextSize)) {
            // If we're close to the expanded text size, snap to it and use a scale of 1
            mScale = 1f;
        } else {
            // Else, we'll scale down from the expanded text size
            mScale = textSize / mExpandedTextSize;
        }
        // BEGIN MODIFICATION: Set maxLines variable
        maxLines = this.maxLines;
        // END MODIFICATION
    }
    if (availableWidth > 0) {
        updateDrawText = (mCurrentTextSize != newTextSize) || mBoundsChanged || updateDrawText;
        mCurrentTextSize = newTextSize;
        mBoundsChanged = false;
    }
    if (mTextToDraw == null || updateDrawText) {
        mTextPaint.setTextSize(mCurrentTextSize);
        mTextPaint.setTypeface(mCurrentTypeface);

        // BEGIN MODIFICATION: Text layout creation and text truncation
        StaticLayout layout = new StaticLayout(mText, mTextPaint, (int) availableWidth,
                Layout.Alignment.ALIGN_NORMAL, 1, 0, false);
        CharSequence truncatedText;
        if (layout.getLineCount() > maxLines) {
            int lastLine = maxLines - 1;
            CharSequence textBefore = lastLine > 0 ? mText.subSequence(0, layout.getLineEnd(lastLine - 1)) : "";
            CharSequence lineText = mText.subSequence(layout.getLineStart(lastLine),
                    layout.getLineEnd(lastLine));
            // if last char in line is space, move it behind the ellipsis
            CharSequence lineEnd = "";
            if (lineText.charAt(lineText.length() - 1) == ' ') {
                lineEnd = lineText.subSequence(lineText.length() - 1, lineText.length());
                lineText = lineText.subSequence(0, lineText.length() - 1);
            }
            // insert ellipsis character
            lineText = TextUtils.concat(lineText, "\u2026", lineEnd);
            // if the text is too long, truncate it
            CharSequence truncatedLineText = TextUtils.ellipsize(lineText, mTextPaint, availableWidth,
                    TextUtils.TruncateAt.END);
            truncatedText = TextUtils.concat(textBefore, truncatedLineText);

        } else {
            truncatedText = mText;
        }
        if (!TextUtils.equals(truncatedText, mTextToDraw)) {
            mTextToDraw = truncatedText;
            mIsRtl = calculateIsRtl(mTextToDraw);
        }

        final Layout.Alignment alignment;

        // Don't rectify gravity for RTL languages, Layout.Alignment does it already.
        switch (mExpandedTextGravity & GravityCompat.RELATIVE_HORIZONTAL_GRAVITY_MASK) {
        case Gravity.CENTER_HORIZONTAL:
            alignment = Layout.Alignment.ALIGN_CENTER;
            break;
        case Gravity.RIGHT:
        case Gravity.END:
            alignment = Layout.Alignment.ALIGN_OPPOSITE;
            break;
        case Gravity.LEFT:
        case Gravity.START:
        default:
            alignment = Layout.Alignment.ALIGN_NORMAL;
            break;
        }

        mTextLayout = new StaticLayout(mTextToDraw, mTextPaint, (int) availableWidth, alignment, 1, 0, false);
        // END MODIFICATION
    }
}

From source file:com.aidy.bottomdrawerlayout.BottomDrawerLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    Log.i(TAG, "onLayout()");
    mInLayout = true;//from   w  ww .  j  av  a2s. c  om
    final int width = r - l;
    final int height = b - t;
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);
        if (child.getVisibility() == GONE) {
            continue;
        }
        final LayoutParams lp = (LayoutParams) child.getLayoutParams();
        if (isContentView(child)) {
            child.layout(lp.leftMargin, lp.topMargin, lp.leftMargin + child.getMeasuredWidth(),
                    lp.topMargin + child.getMeasuredHeight());
        } else {
            final int childWidth = child.getMeasuredWidth();
            final int childHeight = child.getMeasuredHeight();
            int childTop;

            final float newOffset;
            if (checkDrawerViewAbsoluteGravity(child, Gravity.BOTTOM)) {
                childTop = height - (int) (childHeight * lp.onScreen);
                newOffset = (float) (height - childTop) / childWidth;
            } else {
                childTop = -childHeight + (int) (childHeight * lp.onScreen);
                newOffset = (float) (childHeight + childTop) / childHeight;
            }
            final boolean changeOffset = newOffset != lp.onScreen;
            final int vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK;
            switch (vgrav) {
            default:
            case Gravity.LEFT: {
                child.layout(lp.leftMargin, childTop, lp.leftMargin + childWidth, childTop + childHeight);
                break;
            }
            case Gravity.RIGHT: {
                child.layout(width - lp.rightMargin, childTop, width - lp.rightMargin, childTop + childHeight);
                break;
            }
            case Gravity.CENTER_HORIZONTAL: {
                int childLeft = (width - childWidth) / 2;
                if (childLeft < lp.leftMargin) {
                    childLeft = lp.leftMargin;
                } else if (childLeft + childWidth > width - lp.rightMargin) {
                    childLeft = width - lp.rightMargin - childWidth;
                }
                child.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
                break;
            }
            }

            if (changeOffset) {
                setDrawerViewOffset(child, newOffset);
            }

            final int newVisibility = lp.onScreen > 0 ? VISIBLE : INVISIBLE;
            if (child.getVisibility() != newVisibility) {
                child.setVisibility(newVisibility);
            }
        }
    }
    mInLayout = false;
    mFirstLayout = false;
}

From source file:org.appcelerator.titanium.util.TiUIHelper.java

public static int getGravity(final String align, final boolean vertical) {
    if (align != null) {
        if ("left".equals(align)) {
            return Gravity.LEFT;
        } else if ("center".equals(align)) {
            return vertical ? Gravity.CENTER_VERTICAL : Gravity.CENTER_HORIZONTAL;
        } else if ("right".equals(align)) {
            return Gravity.RIGHT;
        } else if ("top".equals(align)) {
            return Gravity.TOP;
        } else if ("bottom".equals(align)) {
            return Gravity.BOTTOM;
        }//from ww  w  .jav a 2s . c  o  m
    }
    return Gravity.NO_GRAVITY;
}

Example usage for android.view Gravity CENTER_HORIZONTAL

Introduction

Prototype

Document

Usage