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

Example 31 with OnGlobalLayoutListener

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

the class RoundCornerProgressBar 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);
    layoutBackground = (LinearLayout) findViewById(R.id.round_corner_progress_background);
    padding = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, padding, metrics);
    padding = (int) typedArray.getDimension(R.styleable.RoundCornerProgress_rcp_backgroundPadding, padding);
    layoutBackground.setPadding(padding, padding, padding, padding);
    if (!isBackgroundColorSetBeforeDraw) {
        color = typedArray.getColor(R.styleable.RoundCornerProgress_rcp_backgroundColor, backgroundColor);
        setBackgroundColor(color);
    }
    ViewTreeObserver observer = layoutBackground.getViewTreeObserver();
    observer.addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            layoutBackground.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            int height = 0;
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                backgroundWidth = layoutBackground.getMeasuredWidth();
                height = layoutBackground.getMeasuredHeight();
            } else {
                backgroundWidth = layoutBackground.getWidth();
                height = layoutBackground.getHeight();
            }
            backgroundHeight = (height == 0) ? (int) dp2px(DEFAULT_PROGRESS_BAR_HEIGHT) : height;
            LayoutParams params = (LayoutParams) layoutBackground.getLayoutParams();
            params.height = backgroundHeight;
            layoutBackground.setLayoutParams(params);
            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 = (int) typedArray.getInt(R.styleable.RoundCornerProgress_rcp_max, 0);
    }
    if (!isProgressSetBeforeDraw) {
        progress = (int) typedArray.getInt(R.styleable.RoundCornerProgress_rcp_progress, 0);
    }
    typedArray.recycle();
}

Example 32 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 33 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 34 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 35 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project FadingActionBar by ManuelPeinado.

the class FadingActionBarHelperBase method createView.

public final View createView(LayoutInflater inflater) {
    //
    // Prepare everything
    mInflater = inflater;
    if (mContentView == null) {
        mContentView = inflater.inflate(mContentLayoutResId, null);
    }
    if (mHeaderView == null) {
        mHeaderView = inflater.inflate(mHeaderLayoutResId, null, false);
    }
    //
    // See if we are in a ListView, WebView or ScrollView scenario
    ListView listView = (ListView) mContentView.findViewById(android.R.id.list);
    View root;
    if (listView != null) {
        root = createListView(listView);
    } else if (mContentView instanceof ObservableWebViewWithHeader) {
        root = createWebView();
    } else {
        root = createScrollView();
    }
    if (mHeaderOverlayView == null && mHeaderOverlayLayoutResId != 0) {
        mHeaderOverlayView = inflater.inflate(mHeaderOverlayLayoutResId, mMarginView, false);
    }
    if (mHeaderOverlayView != null) {
        mMarginView.addView(mHeaderOverlayView);
    }
    // Use measured height here as an estimate of the header height, later on after the layout is complete 
    // we'll use the actual height
    int widthMeasureSpec = MeasureSpec.makeMeasureSpec(LayoutParams.MATCH_PARENT, MeasureSpec.EXACTLY);
    int heightMeasureSpec = MeasureSpec.makeMeasureSpec(LayoutParams.WRAP_CONTENT, MeasureSpec.EXACTLY);
    mHeaderView.measure(widthMeasureSpec, heightMeasureSpec);
    updateHeaderHeight(mHeaderView.getMeasuredHeight());
    root.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            int headerHeight = mHeaderContainer.getHeight();
            if (!mFirstGlobalLayoutPerformed && headerHeight != 0) {
                updateHeaderHeight(headerHeight);
                mFirstGlobalLayoutPerformed = true;
            }
        }
    });
    return root;
}