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

Example 21 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project android_frameworks_base by ResurrectionRemix.

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 22 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class ColorPickerFragment method setUpHelpScreen.

private void setUpHelpScreen() {
    mShowHelpScreen = getShowHelpScreen();
    mCheckShowHelpScreen = (CheckedTextView) mColorPickerView.findViewById(R.id.color_picker_check_show_help_screen);
    mCheckShowHelpScreen.setChecked(!mShowHelpScreen);
    mCheckShowHelpScreen.setOnClickListener(this);
    mCloseHelpScreen = (Button) mColorPickerView.findViewById(R.id.color_picker_help_button_ok);
    mCloseHelpScreen.setOnClickListener(this);
    mHelpScreen.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            mHelpScreenHeight = mHelpScreen.getHeight();
            mHelpScreen.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            if (!mHelpScreenVisible) {
                mHelpScreen.setTranslationY(mFavoritesLayoutHeight);
                mHelpScreen.setAlpha(0f);
                mHelpScreen.setVisibility(View.GONE);
            }
        }
    });
    mHelpScreen.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {
            return true;
        }
    });
}

Example 23 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project Resurrection_packages_apps_Settings by ResurrectionRemix.

the class ColorPickerFragment method setUpFavoriteColorButtons.

private void setUpFavoriteColorButtons() {
    mShowFavorites = getShowFavorites();
    TypedArray ta = mResources.obtainTypedArray(R.array.color_picker_favorite_color_buttons);
    for (int i = 0; i < 4; i++) {
        int resId = ta.getResourceId(i, 0);
        int buttonNumber = i + 1;
        String tag = String.valueOf(buttonNumber);
        ColorViewButton button = (ColorViewButton) mColorPickerView.findViewById(resId);
        button.setTag(tag);
        button.setBorderColor(mBorderColor);
        button.setOnLongClickListener(this);
        if (getFavoriteButtonValue(button) != 0) {
            button.setColor(getFavoriteButtonValue(button));
            button.setOnClickListener(this);
        } else {
            button.setShowFavoriteIcon(true);
        }
    }
    ta.recycle();
    mFavoritesLayout.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            mFavoritesLayoutHeight = mFavoritesLayout.getHeight() + mResources.getDimensionPixelSize(R.dimen.color_picker_color_buttons_container_margin_bottom);
            mFavoritesLayout.getViewTreeObserver().removeOnGlobalLayoutListener(this);
            if (!mShowFavorites) {
                int childCount = mColorButtonsLayout.getChildCount();
                for (int i = 0; i < childCount; i++) {
                    if (i == 0) {
                        mFavoritesLayout.setAlpha(0f);
                    } else {
                        View child = mColorButtonsLayout.getChildAt(i);
                        child.setTranslationY(0 - mFavoritesLayoutHeight);
                    }
                }
            }
        }
    });
}

Example 24 with OnGlobalLayoutListener

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

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;
}

Example 25 with OnGlobalLayoutListener

use of android.view.ViewTreeObserver.OnGlobalLayoutListener in project ABPlayer by winkstu.

the class XMultiColumnListView method initWithContext.

protected void initWithContext(Context context) {
    mScroller = new Scroller(context, new DecelerateInterpolator());
    // XListView need the scroll event, and it will dispatch the event to
    // user's listener (as a proxy).
    super.setOnScrollListener(this);
    // init header view
    mHeaderView = new XListViewHeader(context);
    mHeaderViewContent = (RelativeLayout) mHeaderView.findViewById(R.id.xlistview_header_content);
    mHeaderTimeView = (TextView) mHeaderView.findViewById(R.id.xlistview_header_time);
    addHeaderView(mHeaderView);
    // init footer view
    mFooterView = new XListViewFooter(context);
    // init header height
    mHeaderView.getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {

        @Override
        public void onGlobalLayout() {
            mHeaderViewHeight = mHeaderViewContent.getHeight();
            getViewTreeObserver().removeGlobalOnLayoutListener(this);
        }
    });
    // 默认关闭所有操作
    disablePullLoad();
    disablePullRefreash();
// setPullRefreshEnable(mEnablePullRefresh);
// setPullLoadEnable(mEnablePullLoad);
}