Example usage for android.view View invalidate

List of usage examples for android.view View invalidate

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Introduction

In this page you can find the example usage for android.view View invalidate.

Prototype

public void invalidate()

Source Link

Document

Invalidate the whole view.

Usage

From source file:android.support.v17.leanback.app.BaseSupportFragment.java

/**
 * When fragment finishes loading data, it should call startEntranceTransition()
 * to execute the entrance transition.//w w w.j  ava 2s . c o  m
 * startEntranceTransition() will start transition only if both two conditions
 * are satisfied:
 * <li> prepareEntranceTransition() was called.</li>
 * <li> has not executed entrance transition yet.</li>
 * <p>
 * If startEntranceTransition() is called before onViewCreated(), it will be pending
 * and executed when view is created.
 */
public void startEntranceTransition() {
    if (!mEntranceTransitionEnabled || mEntranceTransition != null) {
        return;
    }
    // if view is not created yet, delay until onViewCreated()
    if (getView() == null) {
        mStartEntranceTransitionPending = true;
        return;
    }
    // wait till views get their initial position before start transition
    final View view = getView();
    view.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
        @Override
        public boolean onPreDraw() {
            view.getViewTreeObserver().removeOnPreDrawListener(this);
            internalCreateEntranceTransition();
            mEntranceTransitionEnabled = false;
            runEntranceTransition(mEntranceTransition);
            return false;
        }
    });
    view.invalidate();
}

From source file:org.alfresco.mobile.android.application.fragments.sync.SyncCursorAdapter.java

@Override
public void bindView(View view, Context context, Cursor cursor) {
    // int[] layouts = GridAdapterHelper.getGridLayoutId(context,
    // (GridFragment) fragmentRef.get());
    if (view.findViewById(R.id.app_grid_progress) == null) {
        // ((ViewGroup) view).removeAllViews();
        view.invalidate();
        view.refreshDrawableState();/*from  w  w  w  .  java2 s .c o m*/
        return;
    }
    TwoLinesProgressViewHolder vh = (TwoLinesProgressViewHolder) view.getTag();
    updateControls(vh, cursor);
}

From source file:com.vuze.android.remote.spanbubbles.SpanTags.java

public void setTagBubbles(final SpannableStringBuilder ss, String text, String token) {
    if (ss.length() > 0) {
        // hack to ensure descent is always added by TextView
        ss.append("\u200B");
    }/*from   w w w. j  av a 2  s  .com*/

    if (tvTags == null) {
        Log.e(TAG, "no tvTags");
        return;
    }

    TextPaint p = tvTags.getPaint();

    // Start and end refer to the points where the span will apply
    int tokenLen = token.length();
    int base = 0;

    if (showIcon && tagDrawables == null) {
        createDrawTagables();
    }

    while (true) {
        int start = text.indexOf(token, base);
        int end = text.indexOf(token, start + tokenLen);

        if (start < 0 || end < 0) {
            break;
        }

        base = end + tokenLen;

        final int fSpanStart = start;
        final int fSpanEnd = end + tokenLen;

        String id = text.substring(start + tokenLen, end);

        Map mapTag = null;
        try {
            long tagUID = Long.parseLong(id);
            mapTag = sessionInfo.getTag(tagUID);
        } catch (Throwable ignore) {
        }

        final String word = MapUtils.getMapString(mapTag, "name", "" + id);
        final Map fMapTag = mapTag;

        final DrawableTag imgDrawable = new DrawableTag(context, p, word, showIcon ? tagDrawables : null,
                mapTag, drawCount) {

            @Override
            public boolean isTagPressed() {
                if (!AndroidUtils.usesNavigationControl()) {
                    return false;
                }
                int selectionEnd = tvTags.getSelectionEnd();
                if (selectionEnd < 0) {
                    return false;
                }
                int selectionStart = tvTags.getSelectionStart();
                return selectionStart == fSpanStart && selectionEnd == fSpanEnd;
            }

            @Override
            public int getTagState() {
                if (listener == null) {
                    return TAG_STATE_SELECTED;
                }
                return listener.getTagState(fMapTag, word);
            }
        };

        if (countFontRatio > 0) {
            imgDrawable.setCountFontRatio(countFontRatio);
        }

        imgDrawable.setBounds(0, 0, imgDrawable.getIntrinsicWidth(), imgDrawable.getIntrinsicHeight());
        //         Log.d(TAG, "State=" + Arrays.toString(imgDrawable.getState()));

        if (listener != null && showIcon) {
            int tagState = listener.getTagState(mapTag, word);
            int[] state = makeState(tagState, mapTag == null, false);
            imgDrawable.setState(state);
        }

        ImageSpan imageSpan = new ImageSpan(imgDrawable, DynamicDrawableSpan.ALIGN_BASELINE) {

            @Override
            public int getSize(Paint paint, CharSequence text, int start, int end, Paint.FontMetricsInt fm) {
                int size = super.getSize(paint, text, start, end, fm);
                int width = -1;
                if (tvTags.getLayoutParams().width == ViewGroup.LayoutParams.WRAP_CONTENT) {
                    if (tvTags.getParent() instanceof ViewGroup) {
                        width = ((ViewGroup) tvTags.getParent()).getWidth();
                    }
                } else {
                    width = tvTags.getWidth();
                }
                if (width <= 0) {
                    return size;
                }
                return Math.min(size, width);
            }
        };

        ss.setSpan(imageSpan, start, end + tokenLen, 0);

        if (listener != null) {
            ClickableSpan clickSpan = new ClickableSpan() {

                @Override
                public void onClick(View widget) {
                    listener.tagClicked(fMapTag, word);

                    if (AndroidUtils.hasTouchScreen()) {
                        Selection.removeSelection((Spannable) tvTags.getText());
                    }
                    widget.invalidate();
                }
            };

            ss.setSpan(clickSpan, start, end + tokenLen, 0);
        }

    }
}

From source file:com.supremainc.biostar2.base.BaseListAdapter.java

@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
    mLastClickItemPosition = position;/*from w w w. ja va 2 s . c om*/
    setSelector(view.getTag(), position);
    if (mOnItemClickListener != null) {
        mOnItemClickListener.onItemClick(parent, view, position, id);
    }
    if (mListView.getChoiceMode() == ListView.CHOICE_MODE_SINGLE) {
        notifyDataSetChanged();
    } else {
        view.invalidate();
    }
}

From source file:com.mothership.tvhome.app.BaseFragment.java

/**
 * When fragment finishes loading data, it should call startEntranceTransition()
 * to execute the entrance transition.//from   www  .  j  ava 2  s .com
 * startEntranceTransition() will start transition only if both two conditions
 * are satisfied:
 * <li> prepareEntranceTransition() was called.</li>
 * <li> has not executed entrance transition yet.</li>
 * <p>
 * If startEntranceTransition() is called before onViewCreated(), it will be pending
 * and executed when view is created.
 */
public void startEntranceTransition() {
    if (!mEntranceTransitionEnabled || mEntranceTransition != null) {
        return;
    }
    // if view is not created yet, delay until onViewCreated()
    if (getView() == null) {
        mStartEntranceTransitionPending = true;
        return;
    }
    if (mEntranceTransitionPreparePending) {
        mEntranceTransitionPreparePending = false;
        onEntranceTransitionPrepare();
    }
    // wait till views get their initial position before start transition
    final View view = getView();
    view.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
        @Override
        public boolean onPreDraw() {
            view.getViewTreeObserver().removeOnPreDrawListener(this);
            internalCreateEntranceTransition();
            mEntranceTransitionEnabled = false;
            if (mEntranceTransition != null) {
                onEntranceTransitionStart();
                runEntranceTransition(mEntranceTransition);
            }
            return false;
        }
    });
    view.invalidate();
}

From source file:com.android.launcher3.BubbleTextView.java

/**
 * Applies the item info if it is same as what the view is pointing to currently.
 *///from   w  ww . j  a va 2s  .  com
public void reapplyItemInfo(final ItemInfo info) {
    if (getTag() == info) {
        FastBitmapDrawable.State prevState = FastBitmapDrawable.State.NORMAL;
        if (mIcon instanceof FastBitmapDrawable) {
            prevState = ((FastBitmapDrawable) mIcon).getCurrentState();
        }
        mIconLoadRequest = null;
        mDisableRelayout = true;

        if (info instanceof AppInfo) {
            applyFromApplicationInfo((AppInfo) info);
        } else if (info instanceof ShortcutInfo) {
            applyFromShortcutInfo((ShortcutInfo) info, LauncherAppState.getInstance().getIconCache());
            if ((info.rank < FolderIcon.NUM_ITEMS_IN_PREVIEW) && (info.container >= 0)) {
                View folderIcon = mLauncher.getWorkspace().getHomescreenIconByItemId(info.container);
                if (folderIcon != null) {
                    folderIcon.invalidate();
                }
            }
        } else if (info instanceof PackageItemInfo) {
            applyFromPackageItemInfo((PackageItemInfo) info);
        }

        // If we are reapplying over an old icon, then we should update the new icon to the same
        // state as the old icon
        if (mIcon instanceof FastBitmapDrawable) {
            ((FastBitmapDrawable) mIcon).setState(prevState);
        }

        mDisableRelayout = false;
    }
}

From source file:ru.adios.budgeter.widgets.DataTableLayout.java

public void disableUserOrdering() {
    orderResolver = Optional.empty();
    if (getChildCount() > 0) {
        final TableRow columnsRow = (TableRow) getChildAt(2);
        for (int i = 0; i < columnsRow.getChildCount(); i++) {
            final View childAt = columnsRow.getChildAt(i);
            if (childAt.isSelected()) {
                childAt.setSelected(false);
                childAt.invalidate();
                break;
            }/*from   w  w  w  .  ja  v a  2  s .  co  m*/
        }
    }
}

From source file:com.jhk.whysoformal.activity.musiclist.fragment.MusicListFragment.java

private void showItemWeightPopUp() {
    if (mItemWeight == null) {
        mItemWeight = new PopupWindow(getListView());

        View view = getActivity().getLayoutInflater().inflate(R.layout.popup_weight_distribution, null);
        LinearLayout distributionLayout = (LinearLayout) view.findViewById(R.id.distributionLayout);
        Context ctx = mItemWeight.getContentView().getContext();

        BaseSeries data = new BaseSeries(getString(R.string.weight_distribution),
                new float[][] { new float[] { 0.0f, 2.0f }, new float[] { 1.0f, 1.0f },
                        new float[] { 2.0f, 1.0f }, new float[] { 3.0f, 1.0f }, new float[] { 4.0f, 1.0f } },
                10, new GraphStyleAttributes(Color.BLUE, 20f, 3f));
        List<BaseSeries> entries = new LinkedList<BaseSeries>();
        entries.add(data);/*from  w w  w .ja v a  2 s . com*/

        distributionLayout.addView(new GraphView(ctx, entries, getString(R.string.distribute_me),
                new BaseAxis(0, 4, 1, 10, GraphStyleAttributes.sDEFAULT_X_AXIS_LABEL_STYLE_ATTRIBUTES),
                new BaseAxis(0, 2, 1, 10, GraphStyleAttributes.sDEFAULT_Y_AXIS_LABEL_STYLE_ATTRIBUTES)));

        view.invalidate();
        Button okayButton = (Button) view.findViewById(R.id.weight_distribution_ok_button);
        okayButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                mItemWeight.dismiss();
            }
        });

        mItemWeight.setFocusable(true);
        mItemWeight.setWidth(WindowManager.LayoutParams.WRAP_CONTENT);
        mItemWeight.setHeight(600);
        mItemWeight.setContentView(view);
    }

    mItemWeight.showAtLocation(getListView(), Gravity.CENTER, 0, 0);
}

From source file:com.meinv.ui.activity.HomeActivity.java

@Override
public void initializeViews(List<BaseLazyFragment> fragments, List<NavigationEntity> navigationList) {
    mActionBarDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, mToolbar, R.string.drawer_open,
            R.string.drawer_close) {// w  w  w.  java  2  s  .com
        @Override
        public void onDrawerSlide(View drawerView, float slideOffset) {
            View mContent = mDrawerLayout.getChildAt(0);
            View mMenu = drawerView;
            float scale = 1 - slideOffset;
            float rightScale = 0.8f + scale * 0.2f;
            if (drawerView.getTag() == null) {
                return;
            }
            if (drawerView.getTag().equals("LEFT")) {

                float leftScale = 1 - 0.3f * scale;

                //                    ViewHelper.setScaleX(mMenu, leftScale);
                //                    ViewHelper.setScaleY(mMenu, leftScale);
                ViewHelper.setAlpha(mMenu, 0.6f + 0.4f * (1 - scale));
                ViewHelper.setTranslationX(mContent, mMenu.getMeasuredWidth() * (1 - scale));
                ViewHelper.setPivotX(mContent, 0);
                ViewHelper.setPivotY(mContent, mContent.getMeasuredHeight() / 2);
                mContent.invalidate();
                ViewHelper.setScaleX(mContent, rightScale);
                ViewHelper.setScaleY(mContent, rightScale);
            } else {
                ViewHelper.setTranslationX(mContent, -mMenu.getMeasuredWidth() * slideOffset);
                ViewHelper.setPivotX(mContent, mContent.getMeasuredWidth());
                ViewHelper.setPivotY(mContent, mContent.getMeasuredHeight() / 2);
                mContent.invalidate();
                ViewHelper.setScaleX(mContent, rightScale);
                ViewHelper.setScaleY(mContent, rightScale);
            }

        }

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            setTitle(getString(R.string.app_name));
        }

        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            if (null != mNavListAdapter) {
                setTitle(mNavListAdapter.getItem(mCurrentMenuCheckedPos).getName());
            }
        }
    };

    mActionBarDrawerToggle.setDrawerIndicatorEnabled(true);
    mDrawerLayout.setDrawerListener(mActionBarDrawerToggle);

    if (null != fragments && !fragments.isEmpty()) {
        mViewPager.setEnableScroll(false);
        mViewPager.setOffscreenPageLimit(fragments.size());
        mVpAdapter = new VPFragmentAdapter(getSupportFragmentManager(), fragments);
        mViewPager.setAdapter(mVpAdapter);
    }

    mNavListAdapter = new ListViewDataAdapter<NavigationEntity>(new ViewHolderCreator<NavigationEntity>() {

        @Override
        public ViewHolderBase<NavigationEntity> createViewHolder(int position) {

            return new ViewHolderBase<NavigationEntity>() {

                ImageView itemIcon;
                TextView itemName;

                @Override
                public View createView(LayoutInflater layoutInflater) {
                    View convertView = layoutInflater.inflate(R.layout.list_item_navigation, null);
                    itemIcon = ButterKnife.findById(convertView, R.id.list_item_navigation_icon);
                    itemName = ButterKnife.findById(convertView, R.id.list_item_navigation_name);

                    return convertView;
                }

                @Override
                public void showData(int i, NavigationEntity navigationEntity) {
                    itemIcon.setImageResource(navigationEntity.getIconResId());
                    itemName.setText(navigationEntity.getName());
                    if (mCurrentMenuCheckedPos == i) {
                        // checked
                        itemName.setTextColor(getResources().getColor(mCheckedListItemColorResIds[i]));
                    } else {
                        // unchecked
                        itemName.setTextColor(getResources().getColor(android.R.color.black));
                    }
                }
            };
        }
    });

    mNavListView.setAdapter(mNavListAdapter);
    mNavListAdapter.getDataList().addAll(navigationList);
    mNavListAdapter.notifyDataSetChanged();
    setTitle(mNavListAdapter.getItem(mCurrentMenuCheckedPos).getName());

    mNavListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH)
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            mCurrentMenuCheckedPos = position;
            mSearchItem.setVisible(mCurrentMenuCheckedPos == 0);
            mSearchItem.collapseActionView();
            mNavListAdapter.notifyDataSetChanged();
            mDrawerLayout.closeDrawer(Gravity.LEFT);
            mViewPager.setCurrentItem(mCurrentMenuCheckedPos, false);
        }
    });
    setupBannerAdForView(mRlLeft);
    //        setupBannerAd();
}

From source file:com.linkbubble.ui.BubbleFlowView.java

void updateScaleForView(View view, float centerX, float viewX) {
    float xDelta = Math.abs(centerX - viewX);
    float targetScale;
    if (xDelta < mFullScaleX) {
        targetScale = 1.f;//www  .  j a  v  a  2  s  .  c  o  m
    } else if (xDelta > mMinScaleX) {
        targetScale = MIN_SCALE;
    } else {
        float ratio = 1.f - ((xDelta - mFullScaleX) / (mMinScaleX - mFullScaleX));
        targetScale = MIN_SCALE + (ratio * (1.f - MIN_SCALE));
    }
    float scaleDelta = Math.abs(getScaleX() - targetScale);
    view.setScaleX(targetScale);
    view.setScaleY(targetScale);
    if (scaleDelta > .001f) {
        view.invalidate();
    }
}