Examples with OnGlobalLayoutListener android.view.ViewTreeObserver.OnGlobalLayoutListener used on opensource projects

Example 26 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project PagerSlidingTabStrip by astuetz.

the class PagerSlidingTabStrip method notifyDataSetChanged.

public void notifyDataSetChanged() {
    tabsContainer.removeAllViews();
    tabCount = pager.getAdapter().getCount();
    for (int i = 0; i < tabCount; i++) {
        if (pager.getAdapter() instanceof IconTabProvider) {
            addIconTab(i, ((IconTabProvider) pager.getAdapter()).getPageIconResId(i));
        } else {
            addTextTab(i, pager.getAdapter().getPageTitle(i).toString());
        }
    }
    updateTabStyles();
    getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @SuppressWarnings("deprecation")
        @SuppressLint("NewApi")
        @Override
        public void onGlobalLayout() {
            if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                getViewTreeObserver().removeGlobalOnLayoutListener(this);
            } else {
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
            currentPosition = pager.getCurrentItem();
            scrollToChild(currentPosition, 0);
        }
    });
}

Example 27 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project Launcher3 by chislon.

the class WallpaperPickerActivity method initializeScrollForRtl.

private void initializeScrollForRtl() {
    final HorizontalScrollView scroll = (HorizontalScrollView) findViewById(R.id.wallpaper_scroll_container);
    if (scroll.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL) {
        final ViewTreeObserver observer = scroll.getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

            public void onGlobalLayout() {
                LinearLayout masterWallpaperList = (LinearLayout) findViewById(R.id.master_wallpaper_list);
                scroll.scrollTo(masterWallpaperList.getWidth(), 0);
                scroll.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });
    }
}

Example 28 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project Launcher3 by chislon.

the class CropView method moveToLeft.

public void moveToLeft() {
    if (getWidth() == 0 || getHeight() == 0) {
        final ViewTreeObserver observer = getViewTreeObserver();
        observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

            public void onGlobalLayout() {
                moveToLeft();
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
            }
        });
    }
    final RectF edges = mTempEdges;
    getEdgesHelper(edges);
    final float scale = mRenderer.scale;
    mCenterX += Math.ceil(edges.left / scale);
    updateCenter();
}

Example 29 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project UltimateAndroid by cymcsg.

the class FlowerFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    mConverView = LayoutInflater.from(getActivity()).inflate(R.layout.switch_animation_view_fragment, null);
    mConverView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            new SwitchAnimationUtil().startAnimation(mConverView, Constant.mType);
        }
    });
    return mConverView;
}

Example 30 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project UltimateAndroid by cymcsg.

the class IconRoundCornerProgressBar method setup.

@SuppressLint("NewApi")
private void setup(Context context, AttributeSet attrs) {
    int color;
    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.RoundCornerProgress);
    DisplayMetrics metrics = getContext().getResources().getDisplayMetrics();
    radius = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, radius, metrics);
    radius = (int) typedArray.getDimension(R.styleable.RoundCornerProgress_rcp_backgroundRadius, radius);
    padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, padding, metrics);
    padding = (int) typedArray.getDimension(R.styleable.RoundCornerProgress_rcp_backgroundPadding, padding);
    imageIcon = (ImageView) findViewById(R.id.round_corner_progress_icon);
    imageIcon.setScaleType(ScaleType.CENTER_CROP);
    if (!isIconSetBeforeDraw) {
        int iconResource = (int) typedArray.getResourceId(R.styleable.RoundCornerProgress_rcp_iconSrc, R.drawable.round_corner_progress_icon);
        imageIcon.setImageResource(iconResource);
    }
    iconSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, iconSize, metrics);
    iconSize = (int) typedArray.getDimension(R.styleable.RoundCornerProgress_rcp_iconSize, iconSize);
    imageIcon.setLayoutParams(new LayoutParams(iconSize, iconSize));
    layoutHeader = (LinearLayout) findViewById(R.id.round_corner_progress_header);
    iconPadding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, iconPadding, metrics);
    iconPadding = (int) typedArray.getDimension(R.styleable.RoundCornerProgress_rcp_iconPadding, iconPadding);
    layoutHeader.setPadding(iconPadding, iconPadding, iconPadding, iconPadding);
    if (!isHeaderColorSetBeforeDraw) {
        color = typedArray.getColor(R.styleable.RoundCornerProgress_rcp_headerColor, headerColor);
        setHeaderColor(color);
    }
    ViewTreeObserver observer = layoutHeader.getViewTreeObserver();
    observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            layoutHeader.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                headerWidth = layoutHeader.getMeasuredWidth();
            } else {
                headerWidth = layoutHeader.getWidth();
            }
            if (backgroundWidth > 0)
                setProgress(progress);
        }
    });
    layoutBackground = (LinearLayout) findViewById(R.id.round_corner_progress_background);
    layoutBackground.setPadding(padding, padding, padding, padding);
    if (!isBackgroundColorSetBeforeDraw) {
        color = typedArray.getColor(R.styleable.RoundCornerProgress_rcp_backgroundColor, backgroundColor);
        setBackgroundColor(color);
    }
    observer = layoutBackground.getViewTreeObserver();
    observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            layoutBackground.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                backgroundWidth = layoutBackground.getMeasuredWidth();
            } else {
                backgroundWidth = layoutBackground.getWidth();
            }
            if (headerWidth > 0)
                setProgress(progress);
        }
    });
    layoutProgress = (LinearLayout) findViewById(R.id.round_corner_progress_progress);
    if (!isProgressColorSetBeforeDraw) {
        color = typedArray.getColor(R.styleable.RoundCornerProgress_rcp_progressColor, progressColor);
        setProgressColor(color);
    }
    if (!isMaxProgressSetBeforeDraw) {
        max = typedArray.getInt(R.styleable.RoundCornerProgress_rcp_max, 0);
    }
    if (!isProgressSetBeforeDraw) {
        progress = typedArray.getInt(R.styleable.RoundCornerProgress_rcp_progress, 0);
    }
    typedArray.recycle();
}