public CircleImageViewSupport(Context context, int color, final float radius) {
super(context);
final float density = getContext().getResources().getDisplayMetrics().density;
final int diameter = (int) (radius * density * 2);
final int shadowYOffset = (int) (density * Y_OFFSET);
final int shadowXOffset = (int) (density * X_OFFSET);
mShadowRadius = (int) (density * SHADOW_RADIUS);
ShapeDrawable circle;
if (elevationSupported()) {
circle = new ShapeDrawable(new OvalShape());
ViewCompat.setElevation(this, SHADOW_ELEVATION * density);
} else {
OvalShape oval = new OvalShadow(mShadowRadius, diameter);
circle = new ShapeDrawable(oval);
ViewCompat.setLayerType(this, ViewCompat.LAYER_TYPE_SOFTWARE, circle.getPaint());
circle
.getPaint()
.setShadowLayer(mShadowRadius, shadowXOffset, shadowYOffset, KEY_SHADOW_COLOR);
final int padding = mShadowRadius;
// set padding so the inner image sits correctly within the shadow.
setPadding(padding, padding, padding, padding);
}
circle.getPaint().setColor(color);
setBackgroundDrawable(circle);
}
public static StateListDrawable createBlueButtonDrawable(Context context) {
float corner =
TypedValue.applyDimension(
TypedValue.COMPLEX_UNIT_DIP, 2, context.getResources().getDisplayMetrics());
float[] corners = new float[] {corner, corner, corner, corner, corner, corner, corner, corner};
ShapeDrawable shapeDrawable = new ShapeDrawable();
shapeDrawable.getPaint().setColor(TgR.color.blue_color);
Shape rrs = new RoundRectShape(corners, null, null);
shapeDrawable.setShape(rrs);
ShapeDrawable shapeDrawablePressed = new ShapeDrawable();
// shapeDrawablePressed.getPaint().setColor((TgR.color.blue_color & 0x00FFFFFF) | (0xCC
// << 24));
shapeDrawablePressed.getPaint().setColor(TgR.color.main_theme_color);
Shape rrsPressed = new RoundRectShape(corners, null, null);
shapeDrawablePressed.setShape(rrsPressed);
ShapeDrawable shapeDrawableDisable = new ShapeDrawable();
shapeDrawableDisable.getPaint().setColor(0xFFD1D1D1);
Shape rrsDisable = new RoundRectShape(corners, null, null);
shapeDrawableDisable.setShape(rrsDisable);
StateListDrawable sld = new StateListDrawable();
sld.addState(new int[] {-android.R.attr.state_enabled}, shapeDrawableDisable);
sld.addState(new int[] {android.R.attr.state_pressed}, shapeDrawablePressed);
sld.addState(new int[] {android.R.attr.state_enabled}, shapeDrawable);
return sld;
}
private LayerDrawable createDrawable(int radius, int topColor, int bottomColor) {
float[] outerRadius =
new float[] {radius, radius, radius, radius, radius, radius, radius, radius};
// Top
RoundRectShape topRoundRect = new RoundRectShape(outerRadius, null, null);
ShapeDrawable topShapeDrawable = new ShapeDrawable(topRoundRect);
topShapeDrawable.getPaint().setColor(topColor);
// Bottom
RoundRectShape roundRectShape = new RoundRectShape(outerRadius, null, null);
ShapeDrawable bottomShapeDrawable = new ShapeDrawable(roundRectShape);
bottomShapeDrawable.getPaint().setColor(bottomColor);
// Create array
Drawable[] drawArray = {bottomShapeDrawable, topShapeDrawable};
LayerDrawable layerDrawable = new LayerDrawable(drawArray);
// Set shadow height
if (isShadowEnabled && topColor != Color.TRANSPARENT) {
// unpressed drawable
layerDrawable.setLayerInset(0, 0, 0, 0, 0); /*index, left, top, right, bottom*/
} else {
// pressed drawable
layerDrawable.setLayerInset(0, 0, mShadowHeight, 0, 0); /*index, left, top, right, bottom*/
}
layerDrawable.setLayerInset(1, 0, 0, 0, mShadowHeight); /*index, left, top, right, bottom*/
return layerDrawable;
}
public PagerHeader(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
Resources resources = context.getResources();
mDisplayMetrics = resources.getDisplayMetrics();
// Get attributes from the layout xml
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.PagerHeader, 0, 0);
// mActiveTextColor = new ColorSet(
// a.getColor(R.styleable.PagerHeader_activeTextColor, Color.GREEN));
mActiveTextColor = new ColorSet(resources.getColor(R.color.cputuner_green));
mInactiveTextColor =
new ColorSet(a.getColor(R.styleable.PagerHeader_inactiveTextColor, Color.LTGRAY));
mTabColor =
new ColorSet(a.getColor(R.styleable.PagerHeader_tabColor, mActiveTextColor.getColor()));
mTabHeight = a.getDimensionPixelSize(R.styleable.PagerHeader_tabHeight, dipToPixels(4));
mTabPadding = a.getDimensionPixelSize(R.styleable.PagerHeader_tabPadding, dipToPixels(10));
mPaddingPush = a.getDimensionPixelSize(R.styleable.PagerHeader_paddingPush, dipToPixels(50));
mFadingEdgeLength =
a.getDimensionPixelSize(R.styleable.PagerHeader_fadingEdgeLength, dipToPixels(30));
mShowTopShadow = a.getBoolean(R.styleable.PagerHeader_showTopShadow, true);
mShowBottomBar = a.getBoolean(R.styleable.PagerHeader_showBottomBar, true);
mShowTab = a.getBoolean(R.styleable.PagerHeader_showTab, true);
ColorSet fadingEdgeColorHint = new ColorSet(0);
int backgroundColor = a.getColor(R.styleable.PagerHeader_backgroundColor, Color.DKGRAY);
setBackgroundColor(backgroundColor);
fadingEdgeColorHint.setColor(backgroundColor);
mTabDrawable = new ShapeDrawable(new RectShape());
mTabDrawable.getPaint().setColor(mTabColor.getColor());
mBottomBar = new ShapeDrawable(new RectShape());
mBottomBar.getPaint().setColor(mTabColor.getColor());
mBottomBarHeight = dipToPixels(2);
mShadow =
new GradientDrawable(
GradientDrawable.Orientation.TOP_BOTTOM, new int[] {0x88000000, 0x00000000});
mShadowHeight = dipToPixels(3);
int[] fadingEdgeGradient =
new int[] {fadingEdgeColorHint.getColor(), fadingEdgeColorHint.getColor(0)};
mFadingEdgeLeft =
new GradientDrawable(GradientDrawable.Orientation.LEFT_RIGHT, fadingEdgeGradient);
mFadingEdgeRight =
new GradientDrawable(GradientDrawable.Orientation.RIGHT_LEFT, fadingEdgeGradient);
final ViewConfiguration config = ViewConfiguration.get(context);
int touchSlop = config.getScaledTouchSlop();
mTouchSlopSquare = touchSlop * touchSlop;
}
@Override
public void getActionsLayout(Context ctx, final LinearLayout cont) {
WindowManager mWinMgr = (WindowManager) ctx.getSystemService(Context.WINDOW_SERVICE);
int displayWidth = mWinMgr.getDefaultDisplay().getWidth();
cont.removeAllViews();
final TextView cmd = new TextView(ctx);
cmd.setText(Html.fromHtml("<b>Reading:</b> " + getOutputCelsius() + "°C"));
if (prefs.isLightThemeSelected()) cmd.setTextColor(ctx.getResources().getColor(R.color.black));
RelativeLayout.LayoutParams lp =
new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.MATCH_PARENT);
cmd.setLayoutParams(lp);
lp.setMargins(2, 0, 0, 2);
// cmd.setGravity(Gravity.TOP);
cont.addView(cmd);
ProgressBar par = new ProgressBar(ctx, null, android.R.attr.progressBarStyleHorizontal);
// ProgressBar sfumata
final ShapeDrawable pgDrawable =
new ShapeDrawable(new RoundRectShape(Constants.roundedCorners, null, null));
final LinearGradient gradient =
new LinearGradient(
0,
0,
displayWidth / 2,
0,
ctx.getResources().getColor(color.aa_blue),
ctx.getResources().getColor(color.aa_red),
android.graphics.Shader.TileMode.CLAMP);
pgDrawable.getPaint().setStrokeWidth(3);
pgDrawable.getPaint().setDither(true);
pgDrawable.getPaint().setShader(gradient);
ClipDrawable progress = new ClipDrawable(pgDrawable, Gravity.LEFT, ClipDrawable.HORIZONTAL);
par.setProgressDrawable(progress);
par.setBackgroundResource(android.R.drawable.progress_horizontal);
RelativeLayout.LayoutParams lp2 =
new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.MATCH_PARENT);
lp2.setMargins(2, 2, 4, 2);
par.setLayoutParams(lp2);
par.setMax(50);
par.setProgress(20);
par.setProgress(0);
par.setMax(40);
par.setProgress((int) getOutputFloat());
cont.addView(par);
}
@SuppressLint("NewApi")
private void addBordersToView(LoopMeBannerView bannerView) {
ShapeDrawable drawable = new ShapeDrawable(new RectShape());
drawable.getPaint().setColor(Color.BLACK);
drawable.getPaint().setStyle(Style.FILL_AND_STROKE);
drawable.getPaint().setAntiAlias(true);
bannerView.setPadding(2, 2, 2, 2);
if (Build.VERSION.SDK_INT < 16) {
bannerView.setBackgroundDrawable(drawable);
} else {
bannerView.setBackground(drawable);
}
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
super.onLayout(changed, left, top, right, bottom);
final float density = getContext().getResources().getDisplayMetrics().density;
mDiameter = Math.min(getMeasuredWidth(), getMeasuredHeight());
if (mDiameter <= 0) {
mDiameter = (int) density * DEFAULT_CIRCLE_DIAMETER;
}
if (getBackground() == null && mCircleBackgroundEnabled) {
final int shadowYOffset = (int) (density * Y_OFFSET);
final int shadowXOffset = (int) (density * X_OFFSET);
mShadowRadius = (int) (density * SHADOW_RADIUS);
if (elevationSupported()) {
mBgCircle = new ShapeDrawable(new OvalShape());
ViewCompat.setElevation(this, SHADOW_ELEVATION * density);
} else {
OvalShape oval = new OvalShadow(mShadowRadius, mDiameter - mShadowRadius * 2);
mBgCircle = new ShapeDrawable(oval);
ViewCompat.setLayerType(this, ViewCompat.LAYER_TYPE_SOFTWARE, mBgCircle.getPaint());
mBgCircle
.getPaint()
.setShadowLayer(mShadowRadius, shadowXOffset, shadowYOffset, KEY_SHADOW_COLOR);
final int padding = (int) mShadowRadius;
// set padding so the inner image sits correctly within the shadow.
setPadding(padding, padding, padding, padding);
}
mBgCircle.getPaint().setColor(mBackGroundColor);
setBackgroundDrawable(mBgCircle);
}
mProgressDrawable.setBackgroundColor(mBackGroundColor);
mProgressDrawable.setColorSchemeColors(mColors);
mProgressDrawable.setSizeParameters(
mDiameter,
mDiameter,
mInnerRadius <= 0 ? (mDiameter - mProgressStokeWidth * 2) / 4 : mInnerRadius,
mProgressStokeWidth,
mArrowWidth < 0 ? mProgressStokeWidth * 4 : mArrowWidth,
mArrowHeight < 0 ? mProgressStokeWidth * 2 : mArrowHeight);
if (isShowArrow()) {
mProgressDrawable.showArrowOnFirstStart(true);
mProgressDrawable.setArrowScale(1f);
mProgressDrawable.showArrow(true);
}
super.setImageDrawable(null);
super.setImageDrawable(mProgressDrawable);
mProgressDrawable.setAlpha(255);
mProgressDrawable.setStartEndTrim(0f, 0.75f);
}
@SuppressLint("NewApi")
private void setUp(final double diameter) {
PtrLocalDisplay.init(mParent.getContext());
final int shadowYOffset = PtrLocalDisplay.dp2px(Y_OFFSET);
final int shadowXOffset = PtrLocalDisplay.dp2px(X_OFFSET);
int mShadowRadius = PtrLocalDisplay.dp2px(SHADOW_RADIUS);
OvalShape oval = new OvalShadow(mShadowRadius, (int) diameter);
mShadow = new ShapeDrawable(oval);
if (Build.VERSION.SDK_INT >= 11) {
mParent.setLayerType(View.LAYER_TYPE_SOFTWARE, mShadow.getPaint());
}
mShadow
.getPaint()
.setShadowLayer(mShadowRadius, shadowXOffset, shadowYOffset, KEY_SHADOW_COLOR);
}
/**
* Generates bitmap used for drawing button.
*
* @param radius Radius of button in pixels.
*/
@Override
void generateBitmap() {
super.generateBitmap();
// Size and shape
buttonShape.setShape(new OvalShape());
buttonShape.setBounds(
new Rect(PADDING, PADDING, (int) radius * 2 - PADDING, (int) radius * 2 - PADDING));
// Create button bitmap and render shape
buttonBitmap = Bitmap.createBitmap((int) radius * 2, (int) radius * 2, Bitmap.Config.ARGB_4444);
Canvas handleCanvas = new Canvas(buttonBitmap);
buttonShape.getPaint().set(parent.fillPaint);
buttonShape.draw(handleCanvas);
// Set text style
textPaint.setStyle(Paint.Style.FILL);
textPaint.setTypeface(Typeface.DEFAULT_BOLD);
textPaint.setTextAlign(Paint.Align.CENTER);
textPaint.setColor(Color.BLACK);
// Set size (one character has a standard design, more has dynamic size)
if (label.length() == 1) textPaint.setTextSize(radius);
else textPaint.setTextSize(radius / label.length() * 2.5f);
// Set paint to clear text from button
textPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
// Render the button
handleCanvas.drawText(label, radius, radius + (textPaint.getTextSize() * .33333f), textPaint);
}
// Throw IllegalArgumentException if shape has illegal value.
private void setShape() {
ShapeDrawable drawable = new ShapeDrawable();
// Set color of drawable.
drawable
.getPaint()
.setColor(
(backgroundColor == Component.COLOR_DEFAULT)
? SHAPED_DEFAULT_BACKGROUND_COLOR
: backgroundColor);
// Set shape of drawable.
switch (shape) {
case Component.BUTTON_SHAPE_ROUNDED:
drawable.setShape(new RoundRectShape(ROUNDED_CORNERS_ARRAY, null, null));
break;
case Component.BUTTON_SHAPE_RECT:
drawable.setShape(new RectShape());
break;
case Component.BUTTON_SHAPE_OVAL:
drawable.setShape(new OvalShape());
break;
default:
throw new IllegalArgumentException();
}
// Set drawable to the background of the button.
view.setBackgroundDrawable(drawable);
view.invalidate();
}
/*
* (non-Javadoc)
*
* @see android.widget.Adapter#getView(int, android.view.View, android.view.ViewGroup)
*/
@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if (view == null) {
/*
* TODO: build the layout programmatically
*/
view = mLayoutInflater.inflate(R.layout.org_dmfs_colorpickerdialog_palette_field, null);
}
// set the background to a colored circle
// TODO: allow to customize the shape
Shape shape = new ArcShape(0, 360);
ShapeDrawable bg = new ShapeDrawable(shape);
bg.getPaint().setColor(mPalette.getColor(position));
if (android.os.Build.VERSION.SDK_INT < 16) {
view.setBackgroundDrawable(bg);
} else {
view.setBackground(bg);
}
return view;
}
private Drawable createSelector(int color) {
ShapeDrawable darkerCircle = new ShapeDrawable(new OvalShape());
darkerCircle.getPaint().setColor(translucentColor(shiftColorUp(color)));
StateListDrawable stateListDrawable = new StateListDrawable();
stateListDrawable.addState(new int[] {android.R.attr.state_pressed}, darkerCircle);
return stateListDrawable;
}
private void drawKeyboardBackground(Canvas canvas, String colour) {
ShapeDrawable background = new ShapeDrawable(new RectShape());
background.getPaint().setColor(Color.parseColor(colour));
background.setBounds(
(int) getX(), (int) getY(), (int) getX() + getWidth(), (int) getY() + getHeight());
background.draw(canvas);
}
public DrawableLayeredButton(Context context, int topLayer, boolean hasBorder) {
Drawable topLayerDrawable = context.getResources().getDrawable(topLayer);
Drawable greenButtonDrawable = context.getResources().getDrawable(mGreenButtonResource);
InsetDrawable topLayerInset = new InsetDrawable(topLayerDrawable, Utilities.convertToPx(8));
InsetDrawable greenButtonInset =
new InsetDrawable(greenButtonDrawable, Utilities.convertToPx(5));
int width = Utilities.convertToPx(40);
int height = Utilities.convertToPx(40);
ShapeDrawable border = new ShapeDrawable(new OvalShape());
border.getPaint().setColor(0xffabab25);
border.setBounds(0, 0, width, height);
Drawable[] nonActivatedlayers = new Drawable[2];
nonActivatedlayers[0] = greenButtonInset;
nonActivatedlayers[1] = topLayerInset;
LayerDrawable nonActivatedLayer = new LayerDrawable(nonActivatedlayers);
Drawable[] activatedlayers = new Drawable[3];
activatedlayers[0] = border;
activatedlayers[1] = greenButtonInset;
activatedlayers[2] = topLayerInset;
LayerDrawable activatedLayer = new LayerDrawable(activatedlayers);
mDrawable = new StateListDrawable();
if (hasBorder) {
mDrawable.addState(new int[] {android.R.attr.state_checked}, activatedLayer);
}
mDrawable.addState(new int[] {}, nonActivatedLayer);
}
private void validateSavedColorCode(String code, String key) {
try {
ShapeDrawable shapeDrawable = new ShapeDrawable();
shapeDrawable.getPaint().setColor(Color.parseColor(code));
} catch (Exception e) {
mPreferences.edit().putString(key, null).commit();
}
}
public VistaAMedida(Context contexto) {
super(contexto);
int x = 10, y = 10;
int ancho = 300, alto = 50;
miDrawable = new ShapeDrawable(new OvalShape());
miDrawable.getPaint().setColor(0xff0000ff);
miDrawable.setBounds(x, y, x + ancho, y + alto);
}
private void init() {
mControllerWidth = 50;
mControllerHeight = 300;
mController = new ShapeDrawable(new RectShape());
mController.getPaint().setColor(Color.WHITE);
updateControllerPosition();
}
private void showLoading() {
if (loadingDrawable == null) {
loadingDrawable = new LoadingDrawable(loadingIv);
}
loadingIv.setImageDrawable(loadingDrawable);
ShapeDrawable shapeDrawable = new ShapeDrawable(new OvalShape());
shapeDrawable.getPaint().setColor(Color.parseColor("#ffffff"));
loadingIv.setBackgroundDrawable(shapeDrawable);
loadingDrawable.start();
}
private LayerDrawable makeClusterBackground() {
mColoredCircleBackground = new ShapeDrawable(new OvalShape());
ShapeDrawable outline = new ShapeDrawable(new OvalShape());
outline.getPaint().setColor(0x80ffffff); // Transparent white.
LayerDrawable background =
new LayerDrawable(new Drawable[] {outline, mColoredCircleBackground});
int strokeWidth = (int) (mDensity * 3);
background.setLayerInset(1, strokeWidth, strokeWidth, strokeWidth, strokeWidth);
return background;
}
@SuppressWarnings("deprecation")
public void setBackground(int dipRadius, int badgeColor) {
int radius = dip2Px(dipRadius);
float[] radiusArray =
new float[] {radius, radius, radius, radius, radius, radius, radius, radius};
RoundRectShape roundRect = new RoundRectShape(radiusArray, null, null);
ShapeDrawable bgDrawable = new ShapeDrawable(roundRect);
bgDrawable.getPaint().setColor(badgeColor);
setBackgroundDrawable(bgDrawable);
}
private ShapeDrawable getDefaultBackground() {
int r = dipToPixels(DEFAULT_CORNER_RADIUS_DIP);
float[] outerR = new float[] {r, r, r, r, r, r, r, r};
RoundRectShape rr = new RoundRectShape(outerR, null, null);
ShapeDrawable drawable = new ShapeDrawable(rr);
drawable.getPaint().setColor(badgeColor);
return drawable;
}
private void createCircleDrawable() {
float radius = CIRCLE_DIAMETER / 2;
final float density = getContext().getResources().getDisplayMetrics().density;
final int diameter = (int) (radius * density * 2);
final int shadowYOffset = (int) (density * Y_OFFSET);
final int shadowXOffset = (int) (density * X_OFFSET);
mShadowRadius = (int) (density * SHADOW_RADIUS);
OvalShape oval = new OvalShadow(mShadowRadius, diameter);
mCircle = new ShapeDrawable(oval);
// ViewCompat.setLayerType(this, ViewCompat.LAYER_TYPE_SOFTWARE,
// circle.getPaint());
mCircle
.getPaint()
.setShadowLayer(mShadowRadius, shadowXOffset, shadowYOffset, KEY_SHADOW_COLOR);
mPadding = (int) mShadowRadius;
mCircle.getPaint().setColor(Color.WHITE);
}
private Drawable generateBg() {
StateListDrawable stateListDrawable = new StateListDrawable();
float width = mBorderWidth;
float round = mBorderRound;
int pressColor = mBorderColorPress;
int color = mBorderColor;
int pressColorBG = mBorderBgColorPress;
int colorBG = mBorderBgColor;
// 按下状态,边框
float[] outRadii = new float[] {round, round, round, round, round, round, round, round};
RoundRectShape pressRectShape =
new RoundRectShape(outRadii, new RectF(width, width, width, width), outRadii);
ShapeDrawable pressShape = new ShapeDrawable(pressRectShape);
pressShape.getPaint().setColor(pressColor);
// 按下背景
RoundRectShape pressRectShapeBg = new RoundRectShape(outRadii, null, null);
ShapeDrawable pressShapeBg = new ShapeDrawable(pressRectShapeBg);
pressShapeBg.getPaint().setColor(pressColorBG);
LayerDrawable pressDrawable =
new LayerDrawable(new Drawable[] {pressShapeBg, pressShape}); // 先绘制背景色,再绘制边框
stateListDrawable.addState(new int[] {android.R.attr.state_pressed}, pressDrawable);
// 正常状态,边框
RoundRectShape rectShape =
new RoundRectShape(outRadii, new RectF(width, width, width, width), outRadii);
ShapeDrawable shape = new ShapeDrawable(rectShape);
shape.getPaint().setColor(color);
// 正常背景
RoundRectShape rectShapeBg = new RoundRectShape(outRadii, null, null);
ShapeDrawable shapeBg = new ShapeDrawable(rectShapeBg);
shapeBg.getPaint().setColor(colorBG);
LayerDrawable drawable = new LayerDrawable(new Drawable[] {shapeBg, shape}); // 先绘制背景色,再绘制边框
stateListDrawable.addState(new int[] {}, drawable);
return stateListDrawable;
}
private Drawable createOuterStrokeDrawable(float strokeWidth) {
ShapeDrawable shapeDrawable = new ShapeDrawable(new OvalShape());
final Paint paint = shapeDrawable.getPaint();
paint.setAntiAlias(true);
paint.setStrokeWidth(strokeWidth);
paint.setStyle(Style.STROKE);
paint.setColor(Color.BLACK);
paint.setAlpha(opacityToAlpha(0.02f));
return shapeDrawable;
}
/**
* Called before the marker for a Cluster is added to the map. The default implementation draws a
* circle with a rough count of the number of items.
*/
protected void onBeforeClusterRendered(Cluster<T> cluster, MarkerOptions markerOptions) {
int bucket = getBucket(cluster);
BitmapDescriptor descriptor = mIcons.get(bucket);
if (descriptor == null) {
mColoredCircleBackground.getPaint().setColor(getColor(bucket));
descriptor =
BitmapDescriptorFactory.fromBitmap(mIconGenerator.makeIcon(getClusterText(bucket)));
mIcons.put(bucket, descriptor);
}
// TODO: consider adding anchor(.5, .5) (Individual markers will overlap more often)
markerOptions.icon(descriptor);
}
public PuzzleView(Context context) {
super(context);
mDrawable = new ShapeDrawable(new OvalShape());
int x = 10;
int y = 10;
int width = 300;
int height = 50;
mDrawable.getPaint().setColor(0xff74AC23);
mDrawable.setBounds(x, y, x + width, y + height);
}
@Override
public void setParameter(ZDepthParam param, int left, int top, int right, int bottom) {
mRectTopShadow.left = left;
mRectTopShadow.top = (int) (top + param.mOffsetYTopShadowPx);
mRectTopShadow.right = right;
mRectTopShadow.bottom = (int) (bottom + param.mOffsetYTopShadowPx);
mRectBottomShadow.left = left;
mRectBottomShadow.top = (int) (top + param.mOffsetYBottomShadowPx);
mRectBottomShadow.right = right;
mRectBottomShadow.bottom = (int) (bottom + param.mOffsetYBottomShadowPx);
mTopShadow.getPaint().setColor(Color.argb(param.mAlphaTopShadow, 0, 0, 0));
if (0 < param.mBlurTopShadowPx) {
mTopShadow
.getPaint()
.setMaskFilter(new BlurMaskFilter(param.mBlurTopShadowPx, BlurMaskFilter.Blur.NORMAL));
} else {
mTopShadow.getPaint().setMaskFilter(null);
}
mBottomShadow.getPaint().setColor(Color.argb(param.mAlphaBottomShadow, 0, 0, 0));
if (0 < param.mBlurBottomShadowPx) {
mBottomShadow
.getPaint()
.setMaskFilter(new BlurMaskFilter(param.mBlurBottomShadowPx, BlurMaskFilter.Blur.NORMAL));
} else {
mBottomShadow.getPaint().setMaskFilter(null);
}
}
@Override
public void draw(Canvas c) {
if (mShadow != null) {
mShadow.getPaint().setColor(mBackgroundColor);
mShadow.draw(c);
}
final Rect bounds = getBounds();
final int saveCount = c.save();
c.rotate(mRotation, bounds.exactCenterX(), bounds.exactCenterY());
mRing.draw(c, bounds);
c.restoreToCount(saveCount);
}
@Override
public void onBindSwipeViewHolder(RecyclerView.ViewHolder swipeViewHolder, int i) {
SampleViewHolder sampleViewHolder = (SampleViewHolder) swipeViewHolder;
ShapeDrawable drawable = new ShapeDrawable(new OvalShape());
drawable
.getPaint()
.setColor(
mContext
.getResources()
.getColor(colors[((int) (Math.random() * (colors.length - 1)))]));
sampleViewHolder.avatarView.setBackgroundDrawable(drawable);
sampleViewHolder.textView.setText(mDataset.get(i));
}
/**
* 通过绘制Path构建一个ShapeDrawable，用来绘制到画布Canvas上
*
* @return
*/
private ShapeDrawable drawGooView() {
Path path = new Path();
// 1. 根据当前两圆圆心的距离计算出固定圆的半径
float distance = (float) GeometryUtil.getDistanceBetween2Points(mDragCenter, mStickCenter);
stickCircleTempRadius = getCurrentRadius(distance);
// 2. 计算出经过两圆圆心连线的垂线的dragLineK（对边比临边）。求出四个交点坐标
float xDiff = mStickCenter.x - mDragCenter.x;
Double dragLineK = null;
if (xDiff != 0) {
dragLineK = (double) ((mStickCenter.y - mDragCenter.y) / xDiff);
}
// 分别获得经过两圆圆心连线的垂线与圆的交点（两条垂线平行，所以dragLineK相等）。
PointF[] dragPoints =
GeometryUtil.getIntersectionPoints(mDragCenter, dragCircleRadius, dragLineK);
PointF[] stickPoints =
GeometryUtil.getIntersectionPoints(mStickCenter, stickCircleTempRadius, dragLineK);
// 3. 以两圆连线的0.618处作为 贝塞尔曲线 的控制点。（选一个中间点附近的控制点）
PointF pointByPercent = GeometryUtil.getPointByPercent(mDragCenter, mStickCenter, 0.618f);
// 绘制两圆连接
// 此处参见示意图{@link https://github.com/PoplarTang/DragGooView }
path.moveTo((float) stickPoints[0].x, (float) stickPoints[0].y);
path.quadTo(
(float) pointByPercent.x,
(float) pointByPercent.y,
(float) dragPoints[0].x,
(float) dragPoints[0].y);
path.lineTo((float) dragPoints[1].x, (float) dragPoints[1].y);
path.quadTo(
(float) pointByPercent.x,
(float) pointByPercent.y,
(float) stickPoints[1].x,
(float) stickPoints[1].y);
path.close();
// 将四个交点画到屏幕上
// path.addCircle((float)dragPoints[0].x, (float)dragPoints[0].y, 5, Direction.CW);
// path.addCircle((float)dragPoints[1].x, (float)dragPoints[1].y, 5, Direction.CW);
// path.addCircle((float)stickPoints[0].x, (float)stickPoints[0].y, 5, Direction.CW);
// path.addCircle((float)stickPoints[1].x, (float)stickPoints[1].y, 5, Direction.CW);
// 构建ShapeDrawable
ShapeDrawable shapeDrawable = new ShapeDrawable(new PathShape(path, 50f, 50f));
shapeDrawable.getPaint().setColor(Color.RED);
return shapeDrawable;
}