Java Code Examples for android.content.res.TypedArray#getPositionDescription()

The following examples show how to use android.content.res.TypedArray#getPositionDescription() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: AnimatorInflater.java    From android_9.0.0_r45 with Apache License 2.0 5 votes vote down vote up
/**
 * Setup the Animator to achieve path morphing.
 *
 * @param anim The target Animator which will be updated.
 * @param arrayAnimator TypedArray for the ValueAnimator.
 * @return the PathDataEvaluator.
 */
private static TypeEvaluator setupAnimatorForPath(ValueAnimator anim,
         TypedArray arrayAnimator) {
    TypeEvaluator evaluator = null;
    String fromString = arrayAnimator.getString(R.styleable.Animator_valueFrom);
    String toString = arrayAnimator.getString(R.styleable.Animator_valueTo);
    PathParser.PathData pathDataFrom = fromString == null
            ? null : new PathParser.PathData(fromString);
    PathParser.PathData pathDataTo = toString == null
            ? null : new PathParser.PathData(toString);

    if (pathDataFrom != null) {
        if (pathDataTo != null) {
            anim.setObjectValues(pathDataFrom, pathDataTo);
            if (!PathParser.canMorph(pathDataFrom, pathDataTo)) {
                throw new InflateException(arrayAnimator.getPositionDescription()
                        + " Can't morph from " + fromString + " to " + toString);
            }
        } else {
            anim.setObjectValues((Object)pathDataFrom);
        }
        evaluator = new PathDataEvaluator();
    } else if (pathDataTo != null) {
        anim.setObjectValues((Object)pathDataTo);
        evaluator = new PathDataEvaluator();
    }

    if (DBG_ANIMATOR_INFLATER && evaluator != null) {
        Log.v(TAG, "create a new PathDataEvaluator here");
    }

    return evaluator;
}
 
Example 2
Source File: SplitView.java    From java-n-IDE-for-Android with Apache License 2.0 5 votes vote down vote up
private void init(Context context, AttributeSet attrs) {

        TypedArray viewAttrs = context.obtainStyledAttributes(attrs, R.styleable.SplitView);

        RuntimeException e = null;
        mHandleId = viewAttrs.getResourceId(R.styleable.SplitView_handle, 0);
        if (mHandleId == 0) {
            e = new IllegalArgumentException(viewAttrs.getPositionDescription() +
                    ": The required attribute handle must refer to a valid child view.");
        }

        mPrimaryContentId = viewAttrs.getResourceId(R.styleable.SplitView_topContent, 0);
        if (mPrimaryContentId == 0) {
            e = new IllegalArgumentException(viewAttrs.getPositionDescription() +
                    ": The required attribute primaryContent must refer to a valid child view.");
        }


        mSecondaryContentId = viewAttrs.getResourceId(R.styleable.SplitView_bottomContent, 0);
        if (mSecondaryContentId == 0) {
            e = new IllegalArgumentException(viewAttrs.getPositionDescription() +
                    ": The required attribute secondaryContent must refer to a valid child view.");
        }

        mMinSizePrimaryContent = viewAttrs.getDimension(R.styleable.SplitView_minSize, 1);
        viewAttrs.recycle();

        if (e != null) {
            throw e;
        }
    }
 
Example 3
Source File: PathAnimatorInflater.java    From CanDialog with Apache License 2.0 5 votes vote down vote up
/**
 * Setup the Animator to achieve path morphing.
 *
 * @param anim The target Animator which will be updated.
 * @param arrayAnimator TypedArray for the ValueAnimator.
 * @return the PathDataEvaluator.
 */
private static TypeEvaluator setupAnimatorForPath(ValueAnimator anim,
                                                  TypedArray arrayAnimator) {
    TypeEvaluator evaluator = null;
    String fromString = arrayAnimator.getString(R.styleable.Animator_android_valueFrom);
    String toString = arrayAnimator.getString(R.styleable.Animator_android_valueTo);
    PathParser.PathDataNode[] nodesFrom =PathParser.createNodesFromPathData(fromString);
    PathParser.PathDataNode[] nodesTo = PathParser.createNodesFromPathData(toString);

    if (nodesFrom != null) {
        if (nodesTo != null) {
            anim.setObjectValues(nodesFrom, nodesTo);
            if (!PathParser.canMorph(nodesFrom, nodesTo)) {
                throw new InflateException(arrayAnimator.getPositionDescription()
                        + " Can't morph from " + fromString + " to " + toString);
            }
        } else {
            anim.setObjectValues((Object)nodesFrom);
        }
        evaluator = new PathDataEvaluator(PathParser.deepCopyNodes(nodesFrom));
    } else if (nodesTo != null) {
        anim.setObjectValues((Object)nodesTo);
        evaluator = new PathDataEvaluator(PathParser.deepCopyNodes(nodesTo));
    }

    if (DBG_ANIMATOR_INFLATER && evaluator != null) {
        Log.v(TAG, "create a new PathDataEvaluator here");
    }

    return evaluator;
}
 
Example 4
Source File: RippleDrawableICS.java    From Carbon with Apache License 2.0 5 votes vote down vote up
private void verifyRequiredAttributes(TypedArray a) throws XmlPullParserException {
    if (mState.mColor == null && (mState.mTouchThemeAttrs == null
            || mState.mTouchThemeAttrs[R.styleable.RippleDrawable_android_color] == 0)) {
        throw new XmlPullParserException(a.getPositionDescription() +
                ": <ripple> requires a valid color attribute");
    }
}
 
Example 5
Source File: PathAnimatorInflater.java    From ElasticProgressBar with Apache License 2.0 5 votes vote down vote up
/**
 * Setup the Animator to achieve path morphing.
 *
 * @param anim          The target Animator which will be updated.
 * @param arrayAnimator TypedArray for the ValueAnimator.
 * @return the PathDataEvaluator.
 */
private static TypeEvaluator setupAnimatorForPath(ValueAnimator anim,
                                                  TypedArray arrayAnimator) {
    TypeEvaluator evaluator = null;
    String fromString = arrayAnimator.getString(R.styleable.Animator_vc_valueFrom);
    String toString = arrayAnimator.getString(R.styleable.Animator_vc_valueTo);
    PathParser.PathDataNode[] nodesFrom = PathParser.createNodesFromPathData(fromString);
    PathParser.PathDataNode[] nodesTo = PathParser.createNodesFromPathData(toString);

    if (nodesFrom != null) {
        if (nodesTo != null) {
            anim.setObjectValues(nodesFrom, nodesTo);
            if (!PathParser.canMorph(nodesFrom, nodesTo)) {
                throw new InflateException(arrayAnimator.getPositionDescription()
                        + " Can't morph from " + fromString + " to " + toString);
            }
        } else {
            anim.setObjectValues((Object) nodesFrom);
        }
        evaluator = new PathDataEvaluator(PathParser.deepCopyNodes(nodesFrom));
    } else if (nodesTo != null) {
        anim.setObjectValues((Object) nodesTo);
        evaluator = new PathDataEvaluator(PathParser.deepCopyNodes(nodesTo));
    }

    if (DBG_ANIMATOR_INFLATER && evaluator != null) {
        Log.v(LOG_TAG, "create a new PathDataEvaluator here");
    }

    return evaluator;
}
 
Example 6
Source File: RippleDrawable.java    From RippleDrawable with MIT License 5 votes vote down vote up
private void verifyRequiredAttributes(TypedArray a) throws XmlPullParserException {
    if (mState.mColor == null && (mState.mTouchThemeAttrs == null
            || mState.mTouchThemeAttrs[R.styleable.RippleDrawable_android_color].data == 0)) {
        throw new XmlPullParserException(a.getPositionDescription() +
                ": <ripple> requires a valid color attribute");
    }
}
 
Example 7
Source File: AnimatorInflater.java    From android_9.0.0_r45 with Apache License 2.0 4 votes vote down vote up
/**
 * 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,
        int valueType, float pixelSize) {
    ObjectAnimator oa = (ObjectAnimator) anim;
    String pathData = arrayObjectAnimator.getString(R.styleable.PropertyAnimator_pathData);

    // Path can be involved in an ObjectAnimator in the following 3 ways:
    // 1) Path morphing: the property to be animated is pathData, and valueFrom and valueTo
    //    are both of pathType. valueType = pathType needs to be explicitly defined.
    // 2) A property in X or Y dimension can be animated along a path: the property needs to be
    //    defined in propertyXName or propertyYName attribute, the path will be defined in the
    //    pathData attribute. valueFrom and valueTo will not be necessary for this animation.
    // 3) PathInterpolator can also define a path (in pathData) for its interpolation curve.
    // 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 (valueType == VALUE_TYPE_PATH || valueType == VALUE_TYPE_UNDEFINED) {
            // When pathData is defined, we are in case #2 mentioned above. ValueType can only
            // be float type, or int type. Otherwise we fallback to default type.
            valueType = VALUE_TYPE_FLOAT;
        }
        if (propertyXName == null && propertyYName == null) {
            throw new InflateException(arrayObjectAnimator.getPositionDescription()
                    + " propertyXName or propertyYName is needed for PathData");
        } else {
            Path path = PathParser.createPathFromPathData(pathData);
            float error = 0.5f * pixelSize; // max half a pixel error
            PathKeyframes keyframeSet = KeyframeSet.ofPath(path, error);
            Keyframes xKeyframes;
            Keyframes yKeyframes;
            if (valueType == VALUE_TYPE_FLOAT) {
                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 8
Source File: VectorDrawableCompat.java    From VectorChildFinder with Apache License 2.0 4 votes vote down vote up
private void updateStateFromTypedArray(TypedArray a, XmlPullParser parser)
        throws XmlPullParserException {
    final VectorDrawableCompatState state = mVectorState;
    final VPathRenderer pathRenderer = state.mVPathRenderer;

    // Account for any configuration changes.
    // state.mChangingConfigurations |= Utils.getChangingConfigurations(a);

    final int mode = TypedArrayUtils.getNamedInt(a, parser, "tintMode",
            AndroidResources.styleable_VectorDrawable_tintMode, -1);
    state.mTintMode = parseTintModeCompat(mode, PorterDuff.Mode.SRC_IN);

    final ColorStateList tint =
            a.getColorStateList(AndroidResources.styleable_VectorDrawable_tint);
    if (tint != null) {
        state.mTint = tint;
    }

    state.mAutoMirrored = TypedArrayUtils.getNamedBoolean(a, parser, "autoMirrored",
            AndroidResources.styleable_VectorDrawable_autoMirrored, state.mAutoMirrored);

    pathRenderer.mViewportWidth = TypedArrayUtils.getNamedFloat(a, parser, "viewportWidth",
            AndroidResources.styleable_VectorDrawable_viewportWidth,
            pathRenderer.mViewportWidth);

    pathRenderer.mViewportHeight = TypedArrayUtils.getNamedFloat(a, parser, "viewportHeight",
            AndroidResources.styleable_VectorDrawable_viewportHeight,
            pathRenderer.mViewportHeight);

    if (pathRenderer.mViewportWidth <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<vector> tag requires viewportWidth > 0");
    } else if (pathRenderer.mViewportHeight <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<vector> tag requires viewportHeight > 0");
    }

    pathRenderer.mBaseWidth = a.getDimension(
            AndroidResources.styleable_VectorDrawable_width, pathRenderer.mBaseWidth);
    pathRenderer.mBaseHeight = a.getDimension(
            AndroidResources.styleable_VectorDrawable_height, pathRenderer.mBaseHeight);
    if (pathRenderer.mBaseWidth <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<vector> tag requires width > 0");
    } else if (pathRenderer.mBaseHeight <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<vector> tag requires height > 0");
    }

    // shown up from API 11.
    final float alphaInFloat = TypedArrayUtils.getNamedFloat(a, parser, "alpha",
            AndroidResources.styleable_VectorDrawable_alpha, pathRenderer.getAlpha());
    pathRenderer.setAlpha(alphaInFloat);

    final String name = a.getString(AndroidResources.styleable_VectorDrawable_name);
    if (name != null) {
        pathRenderer.mRootName = name;
        pathRenderer.mVGTargetsMap.put(name, pathRenderer);
    }
}
 
Example 9
Source File: VectorDrawable.java    From CanDialog with Apache License 2.0 4 votes vote down vote up
private void updateStateFromTypedArray(TypedArray a) throws XmlPullParserException {
    final VectorDrawableState state = mVectorState;
    final VPathRenderer pathRenderer = state.mVPathRenderer;

    // Account for any configuration changes.
    state.mChangingConfigurations |= getChangingConfigurations(a);

    // Extract the theme attributes, if any.
    //TODO: will not support drawable theming yet (applies to tinting mainly)
    //state.mThemeAttrs = a.extractThemeAttrs();

    final int tintMode = a.getInt(R.styleable.VectorDrawable_vc_tintMode, -1);
    if (tintMode != -1) {
        state.mTintMode = parseTintMode(tintMode, Mode.SRC_IN);
    }

    final ColorStateList tint = a.getColorStateList(R.styleable.VectorDrawable_vc_tint);
    if (tint != null) {
        state.mTint = tint;
    }

    state.mAutoMirrored = a.getBoolean(
            R.styleable.VectorDrawable_vc_autoMirrored, state.mAutoMirrored);

    pathRenderer.mViewportWidth = a.getFloat(
            R.styleable.VectorDrawable_vc_viewportWidth, pathRenderer.mViewportWidth);
    pathRenderer.mViewportHeight = a.getFloat(
            R.styleable.VectorDrawable_vc_viewportHeight, pathRenderer.mViewportHeight);

    if (pathRenderer.mViewportWidth <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires viewportWidth > 0");
    } else if (pathRenderer.mViewportHeight <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires viewportHeight > 0");
    }

    pathRenderer.mBaseWidth = a.getDimension(
            R.styleable.VectorDrawable_android_width, pathRenderer.mBaseWidth);
    pathRenderer.mBaseHeight = a.getDimension(
            R.styleable.VectorDrawable_android_height, pathRenderer.mBaseHeight);

    if (pathRenderer.mBaseWidth <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires width > 0");
    } else if (pathRenderer.mBaseHeight <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires height > 0");
    }

    final float alphaInFloat = a.getFloat(R.styleable.VectorDrawable_android_alpha,
            pathRenderer.getAlpha());
    pathRenderer.setAlpha(alphaInFloat);

    final String name = a.getString(R.styleable.VectorDrawable_android_name);
    if (name != null) {
        pathRenderer.mRootName = name;
        pathRenderer.mVGTargetsMap.put(name, pathRenderer);
    }
}
 
Example 10
Source File: VectorDrawable.java    From ElasticProgressBar with Apache License 2.0 4 votes vote down vote up
private void updateStateFromTypedArray(TypedArray a) throws XmlPullParserException {
    final VectorDrawableState state = mVectorState;
    final VPathRenderer pathRenderer = state.mVPathRenderer;

    // Account for any configuration changes.
    state.mChangingConfigurations |= getChangingConfigurations(a);

    // Extract the theme attributes, if any.
    //TODO: will not support drawable theming yet (applies to tinting mainly)
    //state.mThemeAttrs = a.extractThemeAttrs();

    final int tintMode = a.getInt(R.styleable.VectorDrawable_vc_tintMode, -1);
    if (tintMode != -1) {
        state.mTintMode = parseTintMode(tintMode, PorterDuff.Mode.SRC_IN);
    }

    final ColorStateList tint = a.getColorStateList(R.styleable.VectorDrawable_vc_tint);
    if (tint != null) {
        state.mTint = tint;
    }

    state.mAutoMirrored = a.getBoolean(
            R.styleable.VectorDrawable_vc_autoMirrored, state.mAutoMirrored);

    pathRenderer.mViewportWidth = a.getFloat(
            R.styleable.VectorDrawable_vc_viewportWidth, pathRenderer.mViewportWidth);
    pathRenderer.mViewportHeight = a.getFloat(
            R.styleable.VectorDrawable_vc_viewportHeight, pathRenderer.mViewportHeight);


    if (pathRenderer.mViewportWidth <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires viewportWidth > 0");
    } else if (pathRenderer.mViewportHeight <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires viewportHeight > 0");
    }

    pathRenderer.mBaseWidth = a.getDimension(
            R.styleable.VectorDrawable_android_width, pathRenderer.mBaseWidth);
    pathRenderer.mBaseHeight = a.getDimension(
            R.styleable.VectorDrawable_android_height, pathRenderer.mBaseHeight);

    if (pathRenderer.mBaseWidth <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires width > 0");
    } else if (pathRenderer.mBaseHeight <= 0) {
        throw new XmlPullParserException(a.getPositionDescription() +
                "<menu_vector> tag requires height > 0");
    }

    final float alphaInFloat = a.getFloat(R.styleable.VectorDrawable_android_alpha,
            pathRenderer.getAlpha());
    pathRenderer.setAlpha(alphaInFloat);

    final String name = a.getString(R.styleable.VectorDrawable_android_name);
    if (name != null) {
        pathRenderer.mRootName = name;
        pathRenderer.mVGTargetsMap.put(name, pathRenderer);
    }
}
 
Example 11
Source File: VectorDrawable.java    From Mover with Apache License 2.0 4 votes vote down vote up
private void updateStateFromTypedArray(TypedArray array) throws XmlPullParserException {
  final VectorDrawableState state = mVectorState;
  final VPathRenderer pathRenderer = state.mVPathRenderer;

  // Account for any configuration changes.
  state.mChangingConfigurations |= Utils.getChangingConfigurations(array);

  // Extract the theme attributes, if any.
  state.mThemeAttrs = null; // TODO THEME TINT Not supported yet a.extractThemeAttrs();

  final int tintMode = array.getInt(R.styleable.VectorDrawable_tintMode, -1);
  if (tintMode != -1) {
    state.mTintMode = Utils.parseTintMode(tintMode, DEFAULT_TINT_MODE);
  }

  final ColorStateList tint = array.getColorStateList(R.styleable.VectorDrawable_tint);
  if (tint != null) {
    state.mTint = tint;
  }

  state.mAutoMirrored = array.getBoolean(
      R.styleable.VectorDrawable_autoMirrored, state.mAutoMirrored);

  pathRenderer.mViewportWidth = array.getFloat(
      R.styleable.VectorDrawable_viewportWidth, pathRenderer.mViewportWidth);
  pathRenderer.mViewportHeight = array.getFloat(
      R.styleable.VectorDrawable_viewportHeight, pathRenderer.mViewportHeight);

  if (pathRenderer.mViewportWidth <= 0) {
    throw new XmlPullParserException(array.getPositionDescription() +
            String.format(" %s, <vector> tag requires width > 0 (%s)", mResourceName, pathRenderer.mBaseWidth));
  } else if (pathRenderer.mViewportHeight <= 0) {
    throw new XmlPullParserException(array.getPositionDescription() +
            String.format("%s, <vector> tag requires width > 0 (%s)", mResourceName, pathRenderer.mViewportHeight));
  }

    pathRenderer.mBaseHeight = array.getDimension(
            R.styleable.VectorDrawable_height, pathRenderer.mBaseHeight);
    pathRenderer.mBaseWidth = array.getDimension(
            R.styleable.VectorDrawable_width, pathRenderer.mBaseWidth);

  if (pathRenderer.mBaseWidth <= 0) {
    throw new XmlPullParserException(array.getPositionDescription() +
        String.format("%s <vector> tag requires width > 0 (%s)", mResourceName, pathRenderer.mBaseWidth));
  } else if (pathRenderer.mBaseHeight <= 0) {
    throw new XmlPullParserException(array.getPositionDescription() +
            String.format("%s <vector> tag requires width > 0 (%s)",mResourceName, pathRenderer.mBaseHeight));
  }

  final float alphaInFloat = array.getFloat(R.styleable.VectorDrawable_alpha,
      pathRenderer.getAlpha());
  pathRenderer.setAlpha(alphaInFloat);

  final String name = array.getString(R.styleable.VectorDrawable_name);
  if (name != null) {
    pathRenderer.mRootName = name;
    pathRenderer.mVGTargetsMap.put(name, pathRenderer);
  }
}
 
Example 12
Source File: VectorDrawable.java    From MrVector with MIT License 4 votes vote down vote up
private void updateStateFromTypedArray(TypedArray a) throws XmlPullParserException {
  final VectorDrawableState state = mVectorState;
  final VPathRenderer pathRenderer = state.mVPathRenderer;

  // Account for any configuration changes.
  state.mChangingConfigurations |= Utils.getChangingConfigurations(a);

  // Extract the theme attributes, if any.
  state.mThemeAttrs = null; // TODO THEME TINT Not supported yet a.extractThemeAttrs();

  final int tintMode = a.getInt(R.styleable.VectorDrawable_mv_tintMode, -1);
  if (tintMode != -1) {
    state.mTintMode = Utils.parseTintMode(tintMode, DEFAULT_TINT_MODE);
  }

  final ColorStateList tint = a.getColorStateList(R.styleable.VectorDrawable_mv_tint);
  if (tint != null) {
    state.mTint = tint;
  }

  state.mAutoMirrored = a.getBoolean(
      R.styleable.VectorDrawable_mv_autoMirrored, state.mAutoMirrored);

  pathRenderer.mViewportWidth = a.getFloat(
      R.styleable.VectorDrawable_mv_viewportWidth, pathRenderer.mViewportWidth);
  pathRenderer.mViewportHeight = a.getFloat(
      R.styleable.VectorDrawable_mv_viewportHeight, pathRenderer.mViewportHeight);

  if (pathRenderer.mViewportWidth <= 0) {
    throw new XmlPullParserException(a.getPositionDescription() +
        "<vector> tag requires viewportWidth > 0");
  } else if (pathRenderer.mViewportHeight <= 0) {
    throw new XmlPullParserException(a.getPositionDescription() +
        "<vector> tag requires viewportHeight > 0");
  }

  pathRenderer.mBaseWidth = a.getDimension(
      R.styleable.VectorDrawable_mv_width, pathRenderer.mBaseWidth);
  pathRenderer.mBaseHeight = a.getDimension(
      R.styleable.VectorDrawable_mv_height, pathRenderer.mBaseHeight);

  if (pathRenderer.mBaseWidth <= 0) {
    throw new XmlPullParserException(a.getPositionDescription() +
        "<vector> tag requires width > 0");
  } else if (pathRenderer.mBaseHeight <= 0) {
    throw new XmlPullParserException(a.getPositionDescription() +
        "<vector> tag requires height > 0");
  }

  final float alphaInFloat = a.getFloat(R.styleable.VectorDrawable_mv_alpha,
      pathRenderer.getAlpha());
  pathRenderer.setAlpha(alphaInFloat);

  final String name = a.getString(R.styleable.VectorDrawable_mv_name);
  if (name != null) {
    pathRenderer.mRootName = name;
    pathRenderer.mVGTargetsMap.put(name, pathRenderer);
  }
}
 
Example 13
Source File: ScrollLayout.java    From Androzic with GNU General Public License v3.0 4 votes vote down vote up
public ScrollLayout(Context context, AttributeSet attrs) {
    super(context, attrs);
    this.setWillNotDraw(false);
    rightShadow = getContext().getResources().getDrawable(R.drawable.right_shadow);
    leftShadow = getContext().getResources().getDrawable(R.drawable.left_shadow);
    mScroller = new Scroller(getContext());
    setGravity(Gravity.CENTER_VERTICAL);
    setOrientation(HORIZONTAL);
    final ViewConfiguration configuration = ViewConfiguration.get(getContext());
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    // as mMaximumVelocity does not exist in API<4
    float density = getContext().getResources().getDisplayMetrics().density;
    mMaximumVelocity = (int)(4000 * 0.5f * density);

    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ScrollLayout,
            0, 0);

    // Get the labeler class and construct an instance
    String className = a.getNonResourceString(R.styleable.ScrollLayout_labelerClass);
    if (className == null) {
        throw new RuntimeException("Must specify labeler class at " + a.getPositionDescription());
    }

    String labelerFormat = a.getString(R.styleable.ScrollLayout_labelerFormat);
    if (labelerFormat == null) {
        throw new RuntimeException("Must specify labelerFormat at " + a.getPositionDescription());
    }

    try {
        Class<?> klazz = Class.forName(className);
        Constructor<?> ctor = klazz.getConstructor(String.class);
        mLabeler = (Labeler)ctor.newInstance(labelerFormat);
    } catch (Exception e) {
        throw new RuntimeException("Failed to construct labeler at " + a.getPositionDescription(), e);
    }

    // Determine the width and height of our children, using the labelers preferred
    // values as defaults
    objWidth = a.getDimensionPixelSize(R.styleable.ScrollLayout_childWidth,
            mLabeler.getPreferredViewWidth(context));
    objHeight = a.getDimensionPixelSize(R.styleable.ScrollLayout_childHeight,
            mLabeler.getPreferredViewHeight(context));

    a.recycle();
}