Examples with NonNull android.annotation.NonNull used on opensource projects

Example 76 with NonNull

use of android.annotation.NonNull in project android_frameworks_base by AOSPA.

the class MenuPopupHelper method createPopup.

/**
     * Creates the popup and assigns cached properties.
     *
     * @return an initialized popup
     */
@NonNull
private MenuPopup createPopup() {
    final WindowManager windowManager = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
    final Display display = windowManager.getDefaultDisplay();
    final Point displaySize = new Point();
    display.getRealSize(displaySize);
    final int smallestWidth = Math.min(displaySize.x, displaySize.y);
    final int minSmallestWidthCascading = mContext.getResources().getDimensionPixelSize(com.android.internal.R.dimen.cascading_menus_min_smallest_width);
    final boolean enableCascadingSubmenus = smallestWidth >= minSmallestWidthCascading;
    final MenuPopup popup;
    if (enableCascadingSubmenus) {
        popup = new CascadingMenuPopup(mContext, mAnchorView, mPopupStyleAttr, mPopupStyleRes, mOverflowOnly);
    } else {
        popup = new StandardMenuPopup(mContext, mMenu, mAnchorView, mPopupStyleAttr, mPopupStyleRes, mOverflowOnly);
    }
    // Assign immutable properties.
    popup.addMenu(mMenu);
    popup.setOnDismissListener(mInternalOnDismissListener);
    // Assign mutable properties. These may be reassigned later.
    popup.setAnchorView(mAnchorView);
    popup.setCallback(mPresenterCallback);
    popup.setForceShowIcon(mForceShowIcon);
    popup.setGravity(mDropDownGravity);
    return popup;
}

Example 77 with NonNull

use of android.annotation.NonNull in project android_frameworks_base by AOSPA.

the class DrawableInflater method inflateFromClass.

@NonNull
private Drawable inflateFromClass(@NonNull String className) {
    try {
        Constructor<? extends Drawable> constructor;
        synchronized (CONSTRUCTOR_MAP) {
            constructor = CONSTRUCTOR_MAP.get(className);
            if (constructor == null) {
                final Class<? extends Drawable> clazz = mClassLoader.loadClass(className).asSubclass(Drawable.class);
                constructor = clazz.getConstructor();
                CONSTRUCTOR_MAP.put(className, constructor);
            }
        }
        return constructor.newInstance();
    } catch (NoSuchMethodException e) {
        final InflateException ie = new InflateException("Error inflating class " + className);
        ie.initCause(e);
        throw ie;
    } catch (ClassCastException e) {
        // If loaded class is not a Drawable subclass.
        final InflateException ie = new InflateException("Class is not a Drawable " + className);
        ie.initCause(e);
        throw ie;
    } catch (ClassNotFoundException e) {
        // If loadClass fails, we should propagate the exception.
        final InflateException ie = new InflateException("Class not found " + className);
        ie.initCause(e);
        throw ie;
    } catch (Exception e) {
        final InflateException ie = new InflateException("Error inflating class " + className);
        ie.initCause(e);
        throw ie;
    }
}

Example 78 with NonNull

use of android.annotation.NonNull in project android_frameworks_base by AOSPA.

the class AnimatedVectorDrawable method ensureAnimatorSet.

@NonNull
private void ensureAnimatorSet() {
    if (mAnimatorSetFromXml == null) {
        // TODO: Skip the AnimatorSet creation and init the VectorDrawableAnimator directly
        // with a list of LocalAnimators.
        mAnimatorSetFromXml = new AnimatorSet();
        mAnimatedVectorState.prepareLocalAnimators(mAnimatorSetFromXml, mRes);
        mAnimatorSet.init(mAnimatorSetFromXml);
        mRes = null;
    }
}

Example 79 with NonNull

use of android.annotation.NonNull in project android_frameworks_base by AOSPA.

the class ResourcesImpl method loadXmlResourceParser.

/**
     * Loads an XML parser for the specified file.
     *
     * @param file the path for the XML file to parse
     * @param id the resource identifier for the file
     * @param assetCookie the asset cookie for the file
     * @param type the type of resource (used for logging)
     * @return a parser for the specified XML file
     * @throws NotFoundException if the file could not be loaded
     */
@NonNull
XmlResourceParser loadXmlResourceParser(@NonNull String file, @AnyRes int id, int assetCookie, @NonNull String type) throws NotFoundException {
    if (id != 0) {
        try {
            synchronized (mCachedXmlBlocks) {
                final int[] cachedXmlBlockCookies = mCachedXmlBlockCookies;
                final String[] cachedXmlBlockFiles = mCachedXmlBlockFiles;
                final XmlBlock[] cachedXmlBlocks = mCachedXmlBlocks;
                // First see if this block is in our cache.
                final int num = cachedXmlBlockFiles.length;
                for (int i = 0; i < num; i++) {
                    if (cachedXmlBlockCookies[i] == assetCookie && cachedXmlBlockFiles[i] != null && cachedXmlBlockFiles[i].equals(file)) {
                        return cachedXmlBlocks[i].newParser();
                    }
                }
                // Not in the cache, create a new block and put it at
                // the next slot in the cache.
                final XmlBlock block = mAssets.openXmlBlockAsset(assetCookie, file);
                if (block != null) {
                    final int pos = (mLastCachedXmlBlockIndex + 1) % num;
                    mLastCachedXmlBlockIndex = pos;
                    final XmlBlock oldBlock = cachedXmlBlocks[pos];
                    if (oldBlock != null) {
                        oldBlock.close();
                    }
                    cachedXmlBlockCookies[pos] = assetCookie;
                    cachedXmlBlockFiles[pos] = file;
                    cachedXmlBlocks[pos] = block;
                    return block.newParser();
                }
            }
        } catch (Exception e) {
            final NotFoundException rnf = new NotFoundException("File " + file + " from xml type " + type + " resource ID #0x" + Integer.toHexString(id));
            rnf.initCause(e);
            throw rnf;
        }
    }
    throw new NotFoundException("File " + file + " from xml type " + type + " resource ID #0x" + Integer.toHexString(id));
}

Example 80 with NonNull

use of android.annotation.NonNull in project android_frameworks_base by AOSPA.

the class ResourcesImpl method getQuantityText.

@NonNull
CharSequence getQuantityText(@PluralsRes int id, int quantity) throws NotFoundException {
    PluralRules rule = getPluralRule();
    CharSequence res = mAssets.getResourceBagText(id, attrForQuantityCode(rule.select(quantity)));
    if (res != null) {
        return res;
    }
    res = mAssets.getResourceBagText(id, ID_OTHER);
    if (res != null) {
        return res;
    }
    throw new NotFoundException("Plural resource ID #0x" + Integer.toHexString(id) + " quantity=" + quantity + " item=" + rule.select(quantity));
}