Examples with InflateException android.view.InflateException used on opensource projects

Example 86 with InflateException

use of android.view.InflateException in project android_frameworks_base by crdroidandroid.

the class PathInterpolator method parseInterpolatorFromTypeArray.

private void parseInterpolatorFromTypeArray(TypedArray a) {
    // will be all coming from pathData.
    if (a.hasValue(R.styleable.PathInterpolator_pathData)) {
        String pathData = a.getString(R.styleable.PathInterpolator_pathData);
        Path path = PathParser.createPathFromPathData(pathData);
        if (path == null) {
            throw new InflateException("The path is null, which is created" + " from " + pathData);
        }
        initPath(path);
    } else {
        if (!a.hasValue(R.styleable.PathInterpolator_controlX1)) {
            throw new InflateException("pathInterpolator requires the controlX1 attribute");
        } else if (!a.hasValue(R.styleable.PathInterpolator_controlY1)) {
            throw new InflateException("pathInterpolator requires the controlY1 attribute");
        }
        float x1 = a.getFloat(R.styleable.PathInterpolator_controlX1, 0);
        float y1 = a.getFloat(R.styleable.PathInterpolator_controlY1, 0);
        boolean hasX2 = a.hasValue(R.styleable.PathInterpolator_controlX2);
        boolean hasY2 = a.hasValue(R.styleable.PathInterpolator_controlY2);
        if (hasX2 != hasY2) {
            throw new InflateException("pathInterpolator requires both controlX2 and controlY2 for cubic Beziers.");
        }
        if (!hasX2) {
            initQuad(x1, y1);
        } else {
            float x2 = a.getFloat(R.styleable.PathInterpolator_controlX2, 0);
            float y2 = a.getFloat(R.styleable.PathInterpolator_controlY2, 0);
            initCubic(x1, y1, x2, y2);
        }
    }
}

Example 87 with InflateException

use of android.view.InflateException in project android_frameworks_base by crdroidandroid.

the class AnimatorInflater method setupObjectAnimator.

/**
     * Setup ObjectAnimator's property or values from pathData.
     *
     * @param anim The target Animator which will be updated.
     * @param arrayObjectAnimator TypedArray for the ObjectAnimator.
     * @param getFloats True if the value type is float.
     * @param pixelSize The relative pixel size, used to calculate the
     *                  maximum error for path animations.
     */
private static void setupObjectAnimator(ValueAnimator anim, TypedArray arrayObjectAnimator, boolean getFloats, float pixelSize) {
    ObjectAnimator oa = (ObjectAnimator) anim;
    String pathData = arrayObjectAnimator.getString(R.styleable.PropertyAnimator_pathData);
    // Here we are dealing with case 2:
    if (pathData != null) {
        String propertyXName = arrayObjectAnimator.getString(R.styleable.PropertyAnimator_propertyXName);
        String propertyYName = arrayObjectAnimator.getString(R.styleable.PropertyAnimator_propertyYName);
        if (propertyXName == null && propertyYName == null) {
            throw new InflateException(arrayObjectAnimator.getPositionDescription() + " propertyXName or propertyYName is needed for PathData");
        } else {
            Path path = PathParser.createPathFromPathData(pathData);
            // max half a pixel error
            float error = 0.5f * pixelSize;
            PathKeyframes keyframeSet = KeyframeSet.ofPath(path, error);
            Keyframes xKeyframes;
            Keyframes yKeyframes;
            if (getFloats) {
                xKeyframes = keyframeSet.createXFloatKeyframes();
                yKeyframes = keyframeSet.createYFloatKeyframes();
            } else {
                xKeyframes = keyframeSet.createXIntKeyframes();
                yKeyframes = keyframeSet.createYIntKeyframes();
            }
            PropertyValuesHolder x = null;
            PropertyValuesHolder y = null;
            if (propertyXName != null) {
                x = PropertyValuesHolder.ofKeyframes(propertyXName, xKeyframes);
            }
            if (propertyYName != null) {
                y = PropertyValuesHolder.ofKeyframes(propertyYName, yKeyframes);
            }
            if (x == null) {
                oa.setValues(y);
            } else if (y == null) {
                oa.setValues(x);
            } else {
                oa.setValues(x, y);
            }
        }
    } else {
        String propertyName = arrayObjectAnimator.getString(R.styleable.PropertyAnimator_propertyName);
        oa.setPropertyName(propertyName);
    }
}

Example 88 with InflateException

use of android.view.InflateException in project android_frameworks_base by crdroidandroid.

the class AnimatorInflater method getPVH.

private static PropertyValuesHolder getPVH(TypedArray styledAttributes, int valueType, int valueFromId, int valueToId, String propertyName) {
    TypedValue tvFrom = styledAttributes.peekValue(valueFromId);
    boolean hasFrom = (tvFrom != null);
    int fromType = hasFrom ? tvFrom.type : 0;
    TypedValue tvTo = styledAttributes.peekValue(valueToId);
    boolean hasTo = (tvTo != null);
    int toType = hasTo ? tvTo.type : 0;
    if (valueType == VALUE_TYPE_UNDEFINED) {
        // Check whether it's color type. If not, fall back to default type (i.e. float type)
        if ((hasFrom && isColorType(fromType)) || (hasTo && isColorType(toType))) {
            valueType = VALUE_TYPE_COLOR;
        } else {
            valueType = VALUE_TYPE_FLOAT;
        }
    }
    boolean getFloats = (valueType == VALUE_TYPE_FLOAT);
    PropertyValuesHolder returnValue = null;
    if (valueType == VALUE_TYPE_PATH) {
        String fromString = styledAttributes.getString(valueFromId);
        String toString = styledAttributes.getString(valueToId);
        PathParser.PathData nodesFrom = fromString == null ? null : new PathParser.PathData(fromString);
        PathParser.PathData nodesTo = toString == null ? null : new PathParser.PathData(toString);
        if (nodesFrom != null || nodesTo != null) {
            if (nodesFrom != null) {
                TypeEvaluator evaluator = new PathDataEvaluator();
                if (nodesTo != null) {
                    if (!PathParser.canMorph(nodesFrom, nodesTo)) {
                        throw new InflateException(" Can't morph from " + fromString + " to " + toString);
                    }
                    returnValue = PropertyValuesHolder.ofObject(propertyName, evaluator, nodesFrom, nodesTo);
                } else {
                    returnValue = PropertyValuesHolder.ofObject(propertyName, evaluator, (Object) nodesFrom);
                }
            } else if (nodesTo != null) {
                TypeEvaluator evaluator = new PathDataEvaluator();
                returnValue = PropertyValuesHolder.ofObject(propertyName, evaluator, (Object) nodesTo);
            }
        }
    } else {
        TypeEvaluator evaluator = null;
        // Integer and float value types are handled here.
        if (valueType == VALUE_TYPE_COLOR) {
            // special case for colors: ignore valueType and get ints
            evaluator = ArgbEvaluator.getInstance();
        }
        if (getFloats) {
            float valueFrom;
            float valueTo;
            if (hasFrom) {
                if (fromType == TypedValue.TYPE_DIMENSION) {
                    valueFrom = styledAttributes.getDimension(valueFromId, 0f);
                } else {
                    valueFrom = styledAttributes.getFloat(valueFromId, 0f);
                }
                if (hasTo) {
                    if (toType == TypedValue.TYPE_DIMENSION) {
                        valueTo = styledAttributes.getDimension(valueToId, 0f);
                    } else {
                        valueTo = styledAttributes.getFloat(valueToId, 0f);
                    }
                    returnValue = PropertyValuesHolder.ofFloat(propertyName, valueFrom, valueTo);
                } else {
                    returnValue = PropertyValuesHolder.ofFloat(propertyName, valueFrom);
                }
            } else {
                if (toType == TypedValue.TYPE_DIMENSION) {
                    valueTo = styledAttributes.getDimension(valueToId, 0f);
                } else {
                    valueTo = styledAttributes.getFloat(valueToId, 0f);
                }
                returnValue = PropertyValuesHolder.ofFloat(propertyName, valueTo);
            }
        } else {
            int valueFrom;
            int valueTo;
            if (hasFrom) {
                if (fromType == TypedValue.TYPE_DIMENSION) {
                    valueFrom = (int) styledAttributes.getDimension(valueFromId, 0f);
                } else if (isColorType(fromType)) {
                    valueFrom = styledAttributes.getColor(valueFromId, 0);
                } else {
                    valueFrom = styledAttributes.getInt(valueFromId, 0);
                }
                if (hasTo) {
                    if (toType == TypedValue.TYPE_DIMENSION) {
                        valueTo = (int) styledAttributes.getDimension(valueToId, 0f);
                    } else if (isColorType(toType)) {
                        valueTo = styledAttributes.getColor(valueToId, 0);
                    } else {
                        valueTo = styledAttributes.getInt(valueToId, 0);
                    }
                    returnValue = PropertyValuesHolder.ofInt(propertyName, valueFrom, valueTo);
                } else {
                    returnValue = PropertyValuesHolder.ofInt(propertyName, valueFrom);
                }
            } else {
                if (hasTo) {
                    if (toType == TypedValue.TYPE_DIMENSION) {
                        valueTo = (int) styledAttributes.getDimension(valueToId, 0f);
                    } else if (isColorType(toType)) {
                        valueTo = styledAttributes.getColor(valueToId, 0);
                    } else {
                        valueTo = styledAttributes.getInt(valueToId, 0);
                    }
                    returnValue = PropertyValuesHolder.ofInt(propertyName, valueTo);
                }
            }
        }
        if (returnValue != null && evaluator != null) {
            returnValue.setEvaluator(evaluator);
        }
    }
    return returnValue;
}

Example 89 with InflateException

use of android.view.InflateException in project android_frameworks_base by crdroidandroid.

the class GenericInflater method createItem.

/**
     * Low-level function for instantiating by name. This attempts to
     * instantiate class of the given <var>name</var> found in this
     * inflater's ClassLoader.
     * 
     * <p>
     * There are two things that can happen in an error case: either the
     * exception describing the error will be thrown, or a null will be
     * returned. You must deal with both possibilities -- the former will happen
     * the first time createItem() is called for a class of a particular name,
     * the latter every time there-after for that class name.
     * 
     * @param name The full name of the class to be instantiated.
     * @param attrs The XML attributes supplied for this instance.
     * 
     * @return The newly instantied item, or null.
     */
public final T createItem(String name, String prefix, AttributeSet attrs) throws ClassNotFoundException, InflateException {
    Constructor constructor = (Constructor) sConstructorMap.get(name);
    try {
        if (null == constructor) {
            // Class not found in the cache, see if it's real,
            // and try to add it
            Class clazz = mContext.getClassLoader().loadClass(prefix != null ? (prefix + name) : name);
            constructor = clazz.getConstructor(mConstructorSignature);
            constructor.setAccessible(true);
            sConstructorMap.put(name, constructor);
        }
        Object[] args = mConstructorArgs;
        args[1] = attrs;
        return (T) constructor.newInstance(args);
    } catch (NoSuchMethodException e) {
        InflateException ie = new InflateException(attrs.getPositionDescription() + ": Error inflating class " + (prefix != null ? (prefix + name) : name));
        ie.initCause(e);
        throw ie;
    } catch (ClassNotFoundException e) {
        // If loadClass fails, we should propagate the exception.
        throw e;
    } catch (Exception e) {
        InflateException ie = new InflateException(attrs.getPositionDescription() + ": Error inflating class " + constructor.getClass().getName());
        ie.initCause(e);
        throw ie;
    }
}

Example 90 with InflateException

use of android.view.InflateException in project little-bear-dictionary by daimajia.

the class GenericInflater method createItem.

@SuppressWarnings("unchecked")
public final T createItem(String name, String prefix, AttributeSet attrs) throws ClassNotFoundException, InflateException {
    Constructor<?> constructor = GenericInflater.constructorMap.get(name);
    try {
        if (constructor == null) {
            Class<?> clazz = context.getClassLoader().loadClass(prefix != null ? prefix + name : name);
            constructor = findConstructor(clazz);
            GenericInflater.constructorMap.put(name, constructor);
        }
        Object[] args = constructorArgs;
        args[1] = attrs;
        return (T) constructor.newInstance(args);
    } catch (NoSuchMethodException e) {
        InflateException ie = new InflateException(attrs.getPositionDescription() + ": Error inflating class " + (prefix != null ? prefix + name : name));
        ie.initCause(e);
        throw ie;
    } catch (Exception e) {
        InflateException ie = new InflateException(attrs.getPositionDescription() + ": Error inflating class " + constructor.toString());
        ie.initCause(e);
        throw ie;
    }
}