Examples with AttributeSet android.util.AttributeSet used on opensource projects

Example 46 with AttributeSet

use of android.util.AttributeSet in project ElasticDownload by Tibolte.

the class VectorDrawable method create.

public static VectorDrawable create(Resources resources, int rid) {
    try {
        final XmlPullParser parser = resources.getXml(rid);
        final AttributeSet attrs = Xml.asAttributeSet(parser);
        int type;
        while ((type = parser.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) {
        // Empty loop
        }
        if (type != XmlPullParser.START_TAG) {
            throw new XmlPullParserException("No start tag found");
        } else if (!SHAPE_VECTOR.equals(parser.getName())) {
            throw new IllegalArgumentException("root node must start with: " + SHAPE_VECTOR);
        }
        final VectorDrawable drawable = new VectorDrawable();
        drawable.inflate(resources, parser, attrs, null);
        return drawable;
    } catch (XmlPullParserException e) {
        Log.e(LOGTAG, "parser error", e);
    } catch (IOException e) {
        Log.e(LOGTAG, "parser error", e);
    }
    return null;
}

Example 47 with AttributeSet

use of android.util.AttributeSet in project android_frameworks_base by ParanoidAndroid.

the class AppWidgetServiceImpl method parseProviderInfoXml.

private Provider parseProviderInfoXml(ComponentName component, ResolveInfo ri) {
    Provider p = null;
    ActivityInfo activityInfo = ri.activityInfo;
    XmlResourceParser parser = null;
    try {
        parser = activityInfo.loadXmlMetaData(mContext.getPackageManager(), AppWidgetManager.META_DATA_APPWIDGET_PROVIDER);
        if (parser == null) {
            Slog.w(TAG, "No " + AppWidgetManager.META_DATA_APPWIDGET_PROVIDER + " meta-data for " + "AppWidget provider '" + component + '\'');
            return null;
        }
        AttributeSet attrs = Xml.asAttributeSet(parser);
        int type;
        while ((type = parser.next()) != XmlPullParser.END_DOCUMENT && type != XmlPullParser.START_TAG) {
        // drain whitespace, comments, etc.
        }
        String nodeName = parser.getName();
        if (!"appwidget-provider".equals(nodeName)) {
            Slog.w(TAG, "Meta-data does not start with appwidget-provider tag for" + " AppWidget provider '" + component + '\'');
            return null;
        }
        p = new Provider();
        AppWidgetProviderInfo info = p.info = new AppWidgetProviderInfo();
        info.provider = component;
        p.uid = activityInfo.applicationInfo.uid;
        Resources res = mContext.getPackageManager().getResourcesForApplicationAsUser(activityInfo.packageName, mUserId);
        TypedArray sa = res.obtainAttributes(attrs, com.android.internal.R.styleable.AppWidgetProviderInfo);
        // These dimensions has to be resolved in the application's context.
        // We simply send back the raw complex data, which will be
        // converted to dp in {@link AppWidgetManager#getAppWidgetInfo}.
        TypedValue value = sa.peekValue(com.android.internal.R.styleable.AppWidgetProviderInfo_minWidth);
        info.minWidth = value != null ? value.data : 0;
        value = sa.peekValue(com.android.internal.R.styleable.AppWidgetProviderInfo_minHeight);
        info.minHeight = value != null ? value.data : 0;
        value = sa.peekValue(com.android.internal.R.styleable.AppWidgetProviderInfo_minResizeWidth);
        info.minResizeWidth = value != null ? value.data : info.minWidth;
        value = sa.peekValue(com.android.internal.R.styleable.AppWidgetProviderInfo_minResizeHeight);
        info.minResizeHeight = value != null ? value.data : info.minHeight;
        info.updatePeriodMillis = sa.getInt(com.android.internal.R.styleable.AppWidgetProviderInfo_updatePeriodMillis, 0);
        info.initialLayout = sa.getResourceId(com.android.internal.R.styleable.AppWidgetProviderInfo_initialLayout, 0);
        info.initialKeyguardLayout = sa.getResourceId(com.android.internal.R.styleable.AppWidgetProviderInfo_initialKeyguardLayout, 0);
        String className = sa.getString(com.android.internal.R.styleable.AppWidgetProviderInfo_configure);
        if (className != null) {
            info.configure = new ComponentName(component.getPackageName(), className);
        }
        info.label = activityInfo.loadLabel(mContext.getPackageManager()).toString();
        info.icon = ri.getIconResource();
        info.previewImage = sa.getResourceId(com.android.internal.R.styleable.AppWidgetProviderInfo_previewImage, 0);
        info.autoAdvanceViewId = sa.getResourceId(com.android.internal.R.styleable.AppWidgetProviderInfo_autoAdvanceViewId, -1);
        info.resizeMode = sa.getInt(com.android.internal.R.styleable.AppWidgetProviderInfo_resizeMode, AppWidgetProviderInfo.RESIZE_NONE);
        info.widgetCategory = sa.getInt(com.android.internal.R.styleable.AppWidgetProviderInfo_widgetCategory, AppWidgetProviderInfo.WIDGET_CATEGORY_HOME_SCREEN);
        sa.recycle();
    } catch (Exception e) {
        // Ok to catch Exception here, because anything going wrong because
        // of what a client process passes to us should not be fatal for the
        // system process.
        Slog.w(TAG, "XML parsing failed for AppWidget provider '" + component + '\'', e);
        return null;
    } finally {
        if (parser != null)
            parser.close();
    }
    return p;
}

Example 48 with AttributeSet

use of android.util.AttributeSet in project android_frameworks_base by ParanoidAndroid.

the class SimpleInflater method inflate.

public void inflate(int menuRes) {
    XmlResourceParser parser = null;
    try {
        parser = mContext.getResources().getLayout(menuRes);
        AttributeSet attrs = Xml.asAttributeSet(parser);
        parseMenu(parser, attrs);
    } catch (XmlPullParserException e) {
        throw new InflateException("Error inflating menu XML", e);
    } catch (IOException e) {
        throw new InflateException("Error inflating menu XML", e);
    } finally {
        if (parser != null)
            parser.close();
    }
}

Example 49 with AttributeSet

use of android.util.AttributeSet in project android_frameworks_base by ParanoidAndroid.

the class LayoutInflater_Delegate method parseInclude.

@LayoutlibDelegate
public static void parseInclude(LayoutInflater thisInflater, XmlPullParser parser, View parent, AttributeSet attrs) throws XmlPullParserException, IOException {
    int type;
    if (parent instanceof ViewGroup) {
        final int layout = attrs.getAttributeResourceValue(null, "layout", 0);
        if (layout == 0) {
            final String value = attrs.getAttributeValue(null, "layout");
            if (value == null) {
                throw new InflateException("You must specifiy a layout in the" + " include tag: <include layout=\"@layout/layoutID\" />");
            } else {
                throw new InflateException("You must specifiy a valid layout " + "reference. The layout ID " + value + " is not valid.");
            }
        } else {
            final XmlResourceParser childParser = thisInflater.getContext().getResources().getLayout(layout);
            try {
                final AttributeSet childAttrs = Xml.asAttributeSet(childParser);
                while ((type = childParser.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) {
                // Empty.
                }
                if (type != XmlPullParser.START_TAG) {
                    throw new InflateException(childParser.getPositionDescription() + ": No start tag found!");
                }
                final String childName = childParser.getName();
                if (TAG_MERGE.equals(childName)) {
                    // Inflate all children.
                    thisInflater.rInflate(childParser, parent, childAttrs, false);
                } else {
                    final View view = thisInflater.createViewFromTag(parent, childName, childAttrs);
                    final ViewGroup group = (ViewGroup) parent;
                    // We try to load the layout params set in the <include /> tag. If
                    // they don't exist, we will rely on the layout params set in the
                    // included XML file.
                    // During a layoutparams generation, a runtime exception is thrown
                    // if either layout_width or layout_height is missing. We catch
                    // this exception and set localParams accordingly: true means we
                    // successfully loaded layout params from the <include /> tag,
                    // false means we need to rely on the included layout params.
                    ViewGroup.LayoutParams params = null;
                    try {
                        // ---- START CHANGES
                        sIsInInclude = true;
                        // ---- END CHANGES
                        params = group.generateLayoutParams(attrs);
                    } catch (RuntimeException e) {
                        // ---- START CHANGES
                        sIsInInclude = false;
                        // ---- END CHANGES
                        params = group.generateLayoutParams(childAttrs);
                    } finally {
                        // ---- START CHANGES
                        sIsInInclude = false;
                        if (params != null) {
                            view.setLayoutParams(params);
                        }
                    }
                    // Inflate all children.
                    thisInflater.rInflate(childParser, view, childAttrs, true);
                    // Attempt to override the included layout's android:id with the
                    // one set on the <include /> tag itself.
                    TypedArray a = thisInflater.mContext.obtainStyledAttributes(attrs, com.android.internal.R.styleable.View, 0, 0);
                    int id = a.getResourceId(com.android.internal.R.styleable.View_id, View.NO_ID);
                    // While we're at it, let's try to override android:visibility.
                    int visibility = a.getInt(com.android.internal.R.styleable.View_visibility, -1);
                    a.recycle();
                    if (id != View.NO_ID) {
                        view.setId(id);
                    }
                    switch(visibility) {
                        case 0:
                            view.setVisibility(View.VISIBLE);
                            break;
                        case 1:
                            view.setVisibility(View.INVISIBLE);
                            break;
                        case 2:
                            view.setVisibility(View.GONE);
                            break;
                    }
                    group.addView(view);
                }
            } finally {
                childParser.close();
            }
        }
    } else {
        throw new InflateException("<include /> can only be used inside of a ViewGroup");
    }
    final int currentDepth = parser.getDepth();
    while (((type = parser.next()) != XmlPullParser.END_TAG || parser.getDepth() > currentDepth) && type != XmlPullParser.END_DOCUMENT) {
    // Empty
    }
}

Example 50 with AttributeSet

use of android.util.AttributeSet in project HoloEverywhere by Prototik.

the class GenericInflater method inflate.

@SuppressWarnings("unchecked")
public synchronized T inflate(XmlPullParser parser, P root, boolean attachToRoot) {
    final AttributeSet attrs = Xml.asAttributeSet(parser);
    T result = (T) root;
    try {
        int type;
        while ((type = parser.next()) != XmlPullParser.START_TAG && type != XmlPullParser.END_DOCUMENT) {
            ;
        }
        if (type != XmlPullParser.START_TAG) {
            throw new InflateException(parser.getPositionDescription() + ": No start tag found!");
        }
        T xmlRoot = createItemFromTag(parser, parser.getName(), attrs);
        result = (T) onMergeRoots(root, attachToRoot, (P) xmlRoot);
        rInflate(parser, result, attrs);
    } catch (InflateException e) {
        throw e;
    } catch (XmlPullParserException e) {
        InflateException ex = new InflateException(e.getMessage());
        ex.initCause(e);
        throw ex;
    } catch (IOException e) {
        InflateException ex = new InflateException(parser.getPositionDescription() + ": " + e.getMessage());
        ex.initCause(e);
        throw ex;
    }
    return result;
}