public FlyInMenu(Context context, AttributeSet attrs) {
super(context, attrs);
myContext = context;
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.FlyInMenu);
duration = a.getInteger(R.styleable.FlyInMenu_animationDuration, 200);
RuntimeException e = null;
menuId = a.getResourceId(R.styleable.FlyInMenu_menu, 0);
if (menuId == 0) {
e =
new IllegalArgumentException(
a.getPositionDescription()
+ ": The handle attribute is required and must refer to a valid child.");
}
rightLayoutId = a.getResourceId(R.styleable.FlyInMenu_content, 0);
if (rightLayoutId == 0) {
e =
new IllegalArgumentException(
a.getPositionDescription()
+ ": The content attribute is required and must refer to a valid child.");
}
a.recycle();
if (e != null) {
throw e;
}
myHandler = new Handler();
mState = State.READY;
}
/**
* 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;
}
public Panel(Context context, AttributeSet attrs) {
super(context, attrs);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.Panel);
mDuration =
a.getInteger(R.styleable.Panel_animationDuration, 750); // duration defaults to 750 ms
mPosition = a.getInteger(R.styleable.Panel_position, BOTTOM); // position defaults to BOTTOM
mLinearFlying =
a.getBoolean(R.styleable.Panel_linearFlying, false); // linearFlying defaults to false
mWeight = a.getFraction(R.styleable.Panel_weight, 0, 1, 0.0f); // weight defaults to 0.0
if (mWeight < 0 || mWeight > 1) {
mWeight = 0.0f;
Log.w(TAG, a.getPositionDescription() + ": weight must be > 0 and <= 1");
}
mOpenedHandle = a.getDrawable(R.styleable.Panel_openedHandle);
mClosedHandle = a.getDrawable(R.styleable.Panel_closedHandle);
RuntimeException e = null;
mHandleId = a.getResourceId(R.styleable.Panel_handle, 0);
if (mHandleId == 0) {
e =
new IllegalArgumentException(
a.getPositionDescription()
+ ": The handle attribute is required and must refer to a valid child.");
}
mContentId = a.getResourceId(R.styleable.Panel_content, 0);
if (mContentId == 0) {
e =
new IllegalArgumentException(
a.getPositionDescription()
+ ": The content attribute is required and must refer to a valid child.");
}
a.recycle();
if (e != null) {
throw e;
}
mOrientation = (mPosition == TOP || mPosition == BOTTOM) ? VERTICAL : HORIZONTAL;
setOrientation(mOrientation);
mState = State.READY;
mGestureListener = new PanelOnGestureListener();
mGestureDetector = new GestureDetector(mGestureListener);
mGestureDetector.setIsLongpressEnabled(false);
// i DON'T really know why i need this...
setBaselineAligned(false);
}
/** Updates the constant state from the values in the typed array. */
private void updateStateFromTypedArray(TypedArray a) throws XmlPullParserException {
final Resources r = a.getResources();
final NinePatchState state = mNinePatchState;
// Account for any configuration changes.
state.mChangingConfigurations |= a.getChangingConfigurations();
// Extract the theme attributes, if any.
state.mThemeAttrs = a.extractThemeAttrs();
state.mDither = a.getBoolean(R.styleable.NinePatchDrawable_dither, state.mDither);
final int srcResId = a.getResourceId(R.styleable.NinePatchDrawable_src, 0);
if (srcResId != 0) {
final BitmapFactory.Options options = new BitmapFactory.Options();
options.inDither = !state.mDither;
options.inScreenDensity = r.getDisplayMetrics().noncompatDensityDpi;
final Rect padding = new Rect();
final Rect opticalInsets = new Rect();
Bitmap bitmap = null;
try {
final TypedValue value = new TypedValue();
final InputStream is = r.openRawResource(srcResId, value);
bitmap = BitmapFactory.decodeResourceStream(r, value, is, padding, options);
is.close();
} catch (IOException e) {
// Ignore
}
if (bitmap == null) {
throw new XmlPullParserException(
a.getPositionDescription() + ": <nine-patch> requires a valid src attribute");
} else if (bitmap.getNinePatchChunk() == null) {
throw new XmlPullParserException(
a.getPositionDescription() + ": <nine-patch> requires a valid 9-patch source image");
}
bitmap.getOpticalInsets(opticalInsets);
state.mNinePatch = new NinePatch(bitmap, bitmap.getNinePatchChunk());
state.mPadding = padding;
state.mOpticalInsets = Insets.of(opticalInsets);
}
state.mAutoMirrored =
a.getBoolean(R.styleable.NinePatchDrawable_autoMirrored, state.mAutoMirrored);
state.mBaseAlpha = a.getFloat(R.styleable.NinePatchDrawable_alpha, state.mBaseAlpha);
final int tintMode = a.getInt(R.styleable.NinePatchDrawable_tintMode, -1);
if (tintMode != -1) {
state.mTintMode = Drawable.parseTintMode(tintMode, Mode.SRC_IN);
}
final ColorStateList tint = a.getColorStateList(R.styleable.NinePatchDrawable_tint);
if (tint != null) {
state.mTint = tint;
}
// Update local properties.
initializeWithState(state, r);
// Push density applied by setNinePatchState into state.
state.mTargetDensity = mTargetDensity;
}