Example usage for android.view ViewGroup getPaddingLeft

List of usage examples for android.view ViewGroup getPaddingLeft

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  4. android.view.*
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  6. getPaddingLeft

Introduction

In this page you can find the example usage for android.view ViewGroup getPaddingLeft.

Prototype

public int getPaddingLeft()

Source Link

Document

Returns the left padding of this view.

Usage

From source file:com.mfh.litecashier.ui.widget.TopSlidingTabStrip.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    if (!allowWidthFull)
        return;//from   w w  w . java 2 s. c om
    ViewGroup tabsLayout = getTabsLayout();
    if (tabsLayout == null || tabsLayout.getMeasuredWidth() >= getMeasuredWidth())
        return;
    if (tabsLayout.getChildCount() <= 0)
        return;

    if (tabViews == null) {
        tabViews = new ArrayList<>();
    } else {
        tabViews.clear();
    }
    for (int w = 0; w < tabsLayout.getChildCount(); w++) {
        tabViews.add(tabsLayout.getChildAt(w));
    }

    adjustChildWidthWithParent(tabViews,
            getMeasuredWidth() - tabsLayout.getPaddingLeft() - tabsLayout.getPaddingRight(), widthMeasureSpec,
            heightMeasureSpec);

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}

From source file:me.xiaopan.psts.PagerSlidingTabStrip.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    if (allowWidthFull && tabsLayout != null) {
        View childView;/*from   ww w.  j  a va2  s .  c  o  m*/
        for (int w = 0, size = tabsLayout.getChildCount(); w < size; w++) {
            childView = tabsLayout.getChildAt(w);
            ViewGroup.LayoutParams params = childView.getLayoutParams();
            params.width = ViewGroup.LayoutParams.WRAP_CONTENT;
            childView.setLayoutParams(params);
        }
    }
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    if (!allowWidthFull) {
        return;
    }
    ViewGroup tabsLayout = getTabsLayout();
    if (tabsLayout == null) {
        return;
    }
    if (tabsLayout.getChildCount() <= 0) {
        return;
    }

    if (tabViews == null) {
        tabViews = new ArrayList<View>();
    } else {
        tabViews.clear();
    }
    for (int w = 0; w < tabsLayout.getChildCount(); w++) {
        tabViews.add(tabsLayout.getChildAt(w));
    }

    adjustChildWidthWithParent(tabViews,
            getMeasuredWidth() - tabsLayout.getPaddingLeft() - tabsLayout.getPaddingRight(), widthMeasureSpec,
            heightMeasureSpec);

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}

From source file:org.dmfs.android.colorpicker.PaletteFragment.java

@Override
public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);

    /*//from  ww  w .  j  av a 2s . c om
       * TODO: build the layout programmatically to get rid of the resources, so we can distribute this in a single jar
     */
    final ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.org_dmfs_colorpickerdialog_palette_grid,
            container, false);
    final GridView gridview = (GridView) rootView.findViewById(android.R.id.content);

    mAdapter = new PaletteGridAdapter(getActivity(), mPalette);
    gridview.setAdapter(mAdapter);
    gridview.setOnItemClickListener(this);
    gridview.setNumColumns(mAdapter.getNumColumns());

    /*
       * Adjust the layout of the gridview to a square.
     *
     * Inspired by Bill Lahti, see http://blahti.wordpress.com/2012/07/23/three-variations-of-image-squares/
     */
    gridview.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @SuppressLint("NewApi")
        public void onGlobalLayout() {
            int parentHeight = rootView.getHeight() - rootView.getPaddingTop() - rootView.getPaddingBottom();
            int parentWidth = rootView.getWidth() - rootView.getPaddingLeft() - rootView.getPaddingRight();

            int gridWidth = Math.min(parentWidth, parentHeight);

            int columnSpacing;
            if (android.os.Build.VERSION.SDK_INT >= 16) {
                columnSpacing = gridview.getHorizontalSpacing() * (mAdapter.getNumColumns() - 1);
            } else {
                /*
                * TODO: getHorizontalSpacing() has been introduced in SDK level 16. We need to find a way to get get the actual spacing. Until then we use
                * a hard coded value of 8 dip.
                *
                * One way would be to use a dimension in the layout. That would allow us to resolve the dimension here. However, that would be one step
                * away from a library without resource dependencies. Maybe there is an Android dimension resource with a reasonable value?
                */
                DisplayMetrics metrics = inflater.getContext().getResources().getDisplayMetrics();
                if (android.os.Build.VERSION.SDK_INT > 10) {
                    columnSpacing = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, metrics)
                            * (mAdapter.getNumColumns() - 1);
                } else {
                    // Android 2 seems to add spacing around the entire gridview
                    columnSpacing = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, metrics)
                            * mAdapter.getNumColumns();
                }
            }

            // width of a single column
            int columnWidth = (gridWidth - columnSpacing) / mAdapter.getNumColumns();

            // estimated width of the grid
            int actualGridWidth = mAdapter.getNumColumns() * columnWidth + columnSpacing;

            // add padding to center the grid if we don't use the entire space due to rounding errors
            if (actualGridWidth < gridWidth - 1) {
                int padding = (gridWidth - actualGridWidth) / 2;
                if (padding > 0) {
                    gridview.setPadding(padding, padding, padding, padding);

                }
            } else {
                // no padding needed
                gridview.setPadding(0, 0, 0, 0);
            }

            // set the column width
            gridview.setColumnWidth(columnWidth);

            android.view.ViewGroup.LayoutParams params = gridview.getLayoutParams();
            if (params == null || params.height != gridWidth) // avoid unnecessary updates
            {
                LayoutParams lparams = new LinearLayout.LayoutParams(gridWidth, gridWidth);
                gridview.setLayoutParams(lparams);
            }
        }
    });
    return rootView;
}

From source file:ti.org.dmfs.android.colorpicker.PaletteFragment.java

@Override
public View onCreateView(final LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    super.onCreateView(inflater, container, savedInstanceState);

    /*//from  w ww  .j  a va 2  s.  c om
     * TODO: build the layout programmatically to get rid of the resources,
     * so we can distribute this in a single jar
     */
    final ViewGroup rootView = (ViewGroup) inflater
            .inflate(RHelper.getLayout("org_dmfs_colorpickerdialog_palette_grid"), container, false);
    final GridView gridview = (GridView) rootView.findViewById(android.R.id.content);

    mAdapter = new PaletteGridAdapter(getActivity(), mPalette);
    gridview.setAdapter(mAdapter);
    gridview.setOnItemClickListener(this);
    gridview.setNumColumns(mAdapter.getNumColumns());

    /*
     * Adjust the layout of the gridview to a square.
     * 
     * Inspired by Bill Lahti, see
     * http://blahti.wordpress.com/2012/07/23/three
     * -variations-of-image-squares/
     */
    gridview.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
        @SuppressLint("NewApi")
        public void onGlobalLayout() {
            int parentHeight = rootView.getHeight() - rootView.getPaddingTop() - rootView.getPaddingBottom();
            int parentWidth = rootView.getWidth() - rootView.getPaddingLeft() - rootView.getPaddingRight();

            int gridWidth = Math.min(parentWidth, parentHeight);

            int columnSpacing;
            if (android.os.Build.VERSION.SDK_INT >= 16) {
                columnSpacing = gridview.getHorizontalSpacing() * (mAdapter.getNumColumns() - 1);
            } else {
                /*
                 * TODO: getHorizontalSpacing() has been introduced
                 * in SDK level 16. We need to find a way to get get
                 * the actual spacing. Until then we use a hard
                 * coded value of 8 dip.
                 * 
                 * One way would be to use a dimension in the
                 * layout. That would allow us to resolve the
                 * dimension here. However, that would be one step
                 * away from a library without resource
                 * dependencies. Maybe there is an Android dimension
                 * resource with a reasonable value?
                 */
                DisplayMetrics metrics = inflater.getContext().getResources().getDisplayMetrics();
                if (android.os.Build.VERSION.SDK_INT > 10) {
                    columnSpacing = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, metrics)
                            * (mAdapter.getNumColumns() - 1);
                } else {
                    // Android 2 seems to add spacing around the
                    // entire gridview
                    columnSpacing = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, metrics)
                            * mAdapter.getNumColumns();
                }
            }

            // width of a single column
            int columnWidth = (gridWidth - columnSpacing) / mAdapter.getNumColumns();

            // estimated width of the grid
            int actualGridWidth = mAdapter.getNumColumns() * columnWidth + columnSpacing;

            // add padding to center the grid if we don't use the
            // entire space due to rounding errors
            if (actualGridWidth < gridWidth - 1) {
                int padding = (gridWidth - actualGridWidth) / 2;
                if (padding > 0) {
                    gridview.setPadding(padding, padding, padding, padding);

                }
            } else {
                // no padding needed
                gridview.setPadding(0, 0, 0, 0);
            }

            // set the column width
            gridview.setColumnWidth(columnWidth);

            android.view.ViewGroup.LayoutParams params = gridview.getLayoutParams();
            if (params == null || params.height != gridWidth) // avoid
            // unnecessary
            // updates
            {
                LayoutParams lparams = new LinearLayout.LayoutParams(gridWidth, gridWidth);
                gridview.setLayoutParams(lparams);
            }
        }
    });
    return rootView;
}

From source file:com.jun.fakeoschina.widget.PagerSlidingTabStrip.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);

    if (!allowWidthFull)
        return;//  www .j  a  v a 2 s. co m
    ViewGroup tabsLayout = getTabsLayout();
    // tabsLayout.getMeasuredWidth() ? 528
    // getMeasuredWidth() pagerSlidingTabStrip xml720 android:layout_width="match_parent"
    if (tabsLayout == null || tabsLayout.getMeasuredWidth() >= getMeasuredWidth())
        return;
    if (tabsLayout.getChildCount() <= 0)
        return;

    if (tabViews == null) {
        tabViews = new ArrayList<View>();
    } else {
        tabViews.clear();
    }
    for (int w = 0; w < tabsLayout.getChildCount(); w++) {
        tabViews.add(tabsLayout.getChildAt(w));
    }

    adjustChildWidthWithParent(tabViews,
            getMeasuredWidth() - tabsLayout.getPaddingLeft() - tabsLayout.getPaddingRight(), widthMeasureSpec,
            heightMeasureSpec);

    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}

From source file:com.waz.zclient.pages.main.participants.dialog.ParticipantsDialogFragment.java

private void adjustAccordingToAnchor() {
    Bundle bundle = getArguments();/*from ww  w .  j  ava2  s.  c o m*/
    if (bundle == null || getView() == null) {
        return;
    }
    View view = getView();
    ViewGroup viewGroup = (ViewGroup) view.getParent();
    Rect rect = bundle.getParcelable(ARG_ANCHOR_RECT);
    int posX = bundle.getInt(ARG_POS_X);
    int posY = bundle.getInt(ARG_POS_Y);

    final int widthSpec = View.MeasureSpec.makeMeasureSpec(
            viewGroup.getMeasuredWidth() - viewGroup.getPaddingLeft() - viewGroup.getPaddingRight(),
            View.MeasureSpec.AT_MOST);
    final int heightSpec = View.MeasureSpec.makeMeasureSpec(
            viewGroup.getMeasuredHeight() - viewGroup.getPaddingTop() - viewGroup.getPaddingBottom(),
            View.MeasureSpec.AT_MOST);
    view.measure(widthSpec, heightSpec);

    ViewGroup.MarginLayoutParams layoutParams = (ViewGroup.MarginLayoutParams) dialogFrameLayout
            .getLayoutParams();
    int rootHeight = dialogFrameLayout.getMeasuredHeight();
    int rootWidth = dialogFrameLayout.getMeasuredWidth();

    int dialogHeight = rootHeight + layoutParams.bottomMargin + layoutParams.topMargin;
    int dialogWidth = rootWidth + layoutParams.leftMargin + layoutParams.rightMargin;

    setDialogPosition(rect, posX, posY, dialogWidth, dialogHeight);
}

From source file:com.android.deskclock.stopwatch.StopwatchFragment.java

/**
 * Show or hide the list of laps./* w  w w .ja v a  2 s .  c o  m*/
 */
private void showOrHideLaps(boolean clearLaps) {
    final ViewGroup sceneRoot = (ViewGroup) getView();
    if (sceneRoot == null) {
        return;
    }

    TransitionManager.beginDelayedTransition(sceneRoot);

    if (clearLaps) {
        mLapsAdapter.clearLaps();
    }

    final boolean lapsVisible = mLapsAdapter.getItemCount() > 0;
    mLapsList.setVisibility(lapsVisible ? VISIBLE : GONE);

    if (Utils.isPortrait(getActivity())) {
        // When the lap list is visible, it includes the bottom padding. When it is absent the
        // appropriate bottom padding must be applied to the container.
        final Resources res = getResources();
        final int bottom = lapsVisible ? 0 : res.getDimensionPixelSize(R.dimen.fab_height);
        final int top = sceneRoot.getPaddingTop();
        final int left = sceneRoot.getPaddingLeft();
        final int right = sceneRoot.getPaddingRight();
        sceneRoot.setPadding(left, top, right, bottom);
    }
}

From source file:com.wizardsofm.deskclock.stopwatch.StopwatchFragment.java

/**
 * Show or hide the list of laps.//from w w w  .j a va2s .  c om
 */
private void showOrHideLaps(boolean clearLaps) {
    final ViewGroup sceneRoot = (ViewGroup) getView();
    if (sceneRoot == null) {
        return;
    }

    TransitionManager.beginDelayedTransition(sceneRoot);

    if (clearLaps) {
        mLapsAdapter.clearLaps();
    }

    final boolean lapsVisible = mLapsAdapter.getItemCount() > 0;
    mLapsList.setVisibility(lapsVisible ? VISIBLE : GONE);

    if (Utils.isPortrait(getActivity())) {
        // When the lap list is visible, it includes the bottom padding. When it is absent the
        // appropriate bottom padding must be applied to the container.
        final Resources res = getResources();
        final int bottom = lapsVisible ? 0
                : res.getDimensionPixelSize(com.wizardsofm.deskclock.R.dimen.fab_height);
        final int top = sceneRoot.getPaddingTop();
        final int left = sceneRoot.getPaddingLeft();
        final int right = sceneRoot.getPaddingRight();
        sceneRoot.setPadding(left, top, right, bottom);
    }
}