下面列出了android.graphics.Paint#LINEAR_TEXT_FLAG 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
private void initPaint() {
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mPaint.setStyle(Paint.Style.FILL);
mPaint.setTextAlign(Paint.Align.CENTER);
mTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mTextPaint.setStyle(Paint.Style.FILL);
mTextPaint.setTextAlign(Paint.Align.CENTER);
mTextPaint.setColor(mTextColor);
mTextPaint.setTextSize(mTextSize);
mSelectedItemPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mSelectedItemPaint.setStyle(Paint.Style.FILL);
mSelectedItemPaint.setTextAlign(Paint.Align.CENTER);
mSelectedItemPaint.setColor(mSelectedItemTextColor);
mSelectedItemPaint.setTextSize(mSelectedItemTextSize);
mIndicatorPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mIndicatorPaint.setStyle(Paint.Style.FILL);
mIndicatorPaint.setTextAlign(Paint.Align.LEFT);
mIndicatorPaint.setColor(mIndicatorTextColor);
mIndicatorPaint.setTextSize(mIndicatorTextSize);
}
private void init(Context context, AttributeSet attrs) {
TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.MultipleProgressBar);
type = array.getColor(R.styleable.MultipleProgressBar_type, ProgressBarType.RECT);
progressColor = array.getColor(R.styleable.MultipleProgressBar_progress_color, Color.GREEN);
bgColor = array.getColor(R.styleable.MultipleProgressBar_bg_color, Color.GRAY);
strokeColor = array.getColor(R.styleable.MultipleProgressBar_stroke_color, Color.GRAY);
mRadius = array.getDimension(R.styleable.MultipleProgressBar_radius, 10);
strokeWidth = array.getDimension(R.styleable.MultipleProgressBar_stroke_width, 0);
mRectTop = array.getDimension(R.styleable.MultipleProgressBar_rect_top, 0);
mTextSize = array.getDimension(R.styleable.MultipleProgressBar_text_size, 24);
array.recycle();
mProgressPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mProgressPaint.setColor(progressColor);
mProgressPaint.setStyle(Paint.Style.FILL);
mProgressPaint.setTextSize(mTextSize);
mBgPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mBgPaint.setColor(bgColor);
mBgPaint.setStyle(Paint.Style.FILL);
mStrokePaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mStrokePaint.setColor(strokeColor);
mStrokePaint.setStyle(Paint.Style.STROKE);
}
private void init() {
mColorWheelRectangle = new RectF();
circleStrokeWidth = DensityUtil.dip2px(getContext(), 10);
mTextSize = DensityUtil.dip2px(getContext(), 40);
mColorWheelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mColorWheelPaint.setColor(mWheelColor);
mColorWheelPaint.setStyle(Paint.Style.STROKE);
mColorWheelPaint.setStrokeWidth(circleStrokeWidth);
mDefaultWheelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mDefaultWheelPaint.setColor(mWheelColorDefault);
mDefaultWheelPaint.setStyle(Paint.Style.STROKE);
mDefaultWheelPaint.setStrokeWidth(circleStrokeWidth);
textPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
textPaint.setColor(textColor);
textPaint.setStyle(Style.FILL_AND_STROKE);
textPaint.setTextAlign(Align.LEFT);
textPaint.setTextSize(mTextSize);
mText = 0;
mSweepAngle = 0;
anim = new myProgressBarAnimation();
anim.setDuration(mAnimDuration);
}
PitchSensorAnimationBehavior() {
paintForDot = new Paint();
paintForDot.setColor(Color.RED);
paintForShade = new Paint();
paintForShade.setColor(makeShadeColor(0));
Typeface sansSerifBold = Typeface.create(Typeface.SANS_SERIF, Typeface.BOLD);
paintForNoteLeft = new Paint(Paint.LINEAR_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
paintForNoteLeft.setTextAlign(Paint.Align.CENTER);
paintForNoteLeft.setColor(COLOR_NOTE_LEFT);
paintForNoteLeft.setTypeface(sansSerifBold);
paintForNoteRight = new Paint(Paint.LINEAR_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
paintForNoteRight.setTextAlign(Paint.Align.CENTER);
paintForNoteRight.setColor(COLOR_NOTE_RIGHT);
paintForNoteRight.setTypeface(sansSerifBold);
paintForSign = new Paint(Paint.LINEAR_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
paintForSign.setTextAlign(Paint.Align.CENTER);
paintForSign.setColor(COLOR_SIGN);
paintForSign.setTypeface(sansSerifBold);
paintForOctave = new Paint(Paint.LINEAR_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
paintForOctave.setTextAlign(Paint.Align.CENTER);
paintForOctave.setColor(COLOR_OCTAVE);
paintForOctave.setTypeface(sansSerifBold);
}
public static Bitmap drawText(String text, Bitmap b, int textColor, int bgColor) {
// Get text dimensions
TextPaint textPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
textPaint.setStyle(Paint.Style.FILL);
textPaint.setColor(textColor);
textPaint.setTextSize(b.getHeight() / 16f);
StaticLayout mTextLayout = new StaticLayout(text, textPaint, b.getWidth() / 2, Layout.Alignment.ALIGN_NORMAL, 1.0f, 0.0f, false);
// Create bitmap and canvas to draw to
Canvas c = new Canvas(b);
if(bgColor != 0){
// Draw background
Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
paint.setStyle(Paint.Style.FILL);
paint.setColor(bgColor);
c.drawPaint(paint);
}
// Draw text
c.save();
c.translate(0, 0);
mTextLayout.draw(c);
c.restore();
return b;
}
private void init() {
paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
paint.setTextAlign(Paint.Align.CENTER);
if (month.isMonthOfToday()) {
selectedIndex = month.getIndexOfToday();
}
setBackgroundColor(lunarView.getMonthBackgroundColor());
}
private void init() {
paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
paint.setTextAlign(Paint.Align.CENTER);
paint.setColor(Color.GRAY);
int padding = dip2px(getContext());
setPadding(0, padding, 0, padding);
for (int i = 0; i < DAYS_IN_WEEK; i++) {
Region region = new Region();
weekRegion[i] = region;
}
}
/**
* Share Button Click.
* get hadith text and create bitmap with hadith text and share it.
*/
private void onShareButtonClicked(String subject, String body) {
// check if app grant write external storage permission.
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
// check permission for marshmellow.
if (ContextCompat.checkSelfPermission(getActivity(), Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED) {
// Camera permission has not been granted.
// Camera permission has not been granted yet. Request it directly.
requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, 1);
return;
}
}
// create image from hadith and try share it
Resources resources = getResources();
// Create background bitmap
Bitmap backgroundBitmap = BitmapFactory.decodeResource(resources, R.drawable.backgroundtile);
Bitmap.Config config = backgroundBitmap.getConfig();
if (config == null) {
config = Bitmap.Config.ARGB_8888;
}
int width = 600 + (body.length() / 512) * 50;//backgroundBitmap.getWidth();
// Create logo bitmap
Bitmap logoBitmap = BitmapFactory.decodeResource(resources, R.mipmap.ic_launcher);
logoBitmap = Bitmap.createScaledBitmap(logoBitmap, 128, 128, false);
logoBitmap = logoBitmap.copy(config, false);
int padding = 15;
// Initiate text paint objects
TextPaint titleTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
titleTextPaint.setStyle(Paint.Style.FILL);
titleTextPaint.setTextSize(28);
titleTextPaint.setColor(Color.rgb(64, 0, 0));
titleTextPaint.setTypeface(Typeface.createFromAsset(getActivity().getAssets(), "fonts/simple.otf"));
StaticLayout titleStaticLayout = new StaticLayout("منظم المسلم" + "\n" + subject, titleTextPaint, width - 3 * padding - logoBitmap.getWidth(), Layout.Alignment.ALIGN_NORMAL, 1.4f, 0.1f, false);
TextPaint matnTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
matnTextPaint.setStyle(Paint.Style.FILL);
matnTextPaint.setTextSize(30);
matnTextPaint.setColor(Color.BLACK);
matnTextPaint.setTypeface(Typeface.createFromAsset(getActivity().getAssets(), "fonts/simple.otf"));
StaticLayout matnStaticLayout = new StaticLayout(body + "\n", matnTextPaint, width - 2 * padding, Layout.Alignment.ALIGN_CENTER, 1.4f, 0.1f, false);
int height = padding + Math.max(titleStaticLayout.getHeight(), logoBitmap.getHeight()) + padding + matnStaticLayout.getHeight() + padding;
Bitmap bitmap = backgroundBitmap.copy(config, true);
bitmap = Bitmap.createScaledBitmap(bitmap, width, height, false);
// create canvas and draw text on image.
Canvas canvas = new Canvas(bitmap);
canvas.save();
tileBitmap(canvas, backgroundBitmap);
canvas.drawBitmap(logoBitmap, width - padding - logoBitmap.getWidth(), padding, null);
canvas.translate(padding, 2 * padding);
titleStaticLayout.draw(canvas);
canvas.translate(0, padding + logoBitmap.getHeight());
matnStaticLayout.draw(canvas);
canvas.restore();
// share bitmap.
shareImage(bitmap);
}
public WheelPicker(Context context, AttributeSet attrs) {
super(context, attrs);
adapter = new Adapter();
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.WheelPicker);
mItemTextSize = a.getDimensionPixelSize(R.styleable.WheelPicker_scroll_item_text_size,
getResources().getDimensionPixelSize(R.dimen.WheelItemTextSize));
mVisibleItemCount = a.getInt(R.styleable.WheelPicker_scroll_visible_item_count, 7);
selectedItemPosition = a.getInt(R.styleable.WheelPicker_scroll_selected_item_position, 0);
textMaxWidthPosition = a.getInt(R.styleable.WheelPicker_scroll_maximum_width_text_position, -1);
maxWidthText = a.getString(R.styleable.WheelPicker_scroll_maximum_width_text);
mSelectedItemTextColor = a.getColor(R.styleable.WheelPicker_scroll_selected_item_text_color, -1);
mItemTextColor = a.getColor(R.styleable.WheelPicker_scroll_item_text_color, 0xFF424242);
backgroundColor = a.getColor(R.styleable.WheelPicker_scroll_background_color, 0xFFF5F5F5);
backgroundOfSelectedItem = a.getColor(R.styleable.WheelPicker_scroll_selected_item_background, 0xFFFFFFFF);
mItemSpace = a.getDimensionPixelSize(R.styleable.WheelPicker_scroll_item_space,
getResources().getDimensionPixelSize(R.dimen.WheelItemSpace));
hasIndicator = a.getBoolean(R.styleable.WheelPicker_scroll_indicator, false);
mIndicatorColor = a.getColor(R.styleable.WheelPicker_scroll_indicator_color, 0xFFDDDDDD);
mIndicatorSize = a.getDimensionPixelSize(R.styleable.WheelPicker_scroll_indicator_size,
getResources().getDimensionPixelSize(R.dimen.WheelIndicatorSize));
hasAtmospheric = a.getBoolean(R.styleable.WheelPicker_scroll_atmospheric, false);
mItemAlign = a.getInt(R.styleable.WheelPicker_scroll_item_align, ALIGN_CENTER);
a.recycle();
updateVisibleItemCount();
paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
paintBackground = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG );
paint.setTextSize(mItemTextSize);
updateItemTextAlign();
computeTextSize();
scroller = new Scroller(getContext());
ViewConfiguration conf = ViewConfiguration.get(getContext());
minimumVelocity = conf.getScaledMinimumFlingVelocity();
maximumVelocity = conf.getScaledMaximumFlingVelocity();
touchSlop = conf.getScaledTouchSlop();
rectDrawn = new Rect();
rectIndicatorHead = new Rect();
rectIndicatorFoot = new Rect();
rectCurrentItem = new Rect();
}
public WheelPicker(Context context, AttributeSet attrs) {
super(context, attrs);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.WheelPicker);
mItemTextSize = a.getDimensionPixelSize(R.styleable.WheelPicker_wheel_item_text_size, getResources().getDimensionPixelSize(R.dimen.WheelItemTextSize));
mVisibleItemCount = a.getInt(R.styleable.WheelPicker_wheel_visible_item_count, 7);
selectedItemPosition = a.getInt(R.styleable.WheelPicker_wheel_selected_item_position, 0);
hasSameWidth = a.getBoolean(R.styleable.WheelPicker_wheel_same_width, false);
textMaxWidthPosition = a.getInt(R.styleable.WheelPicker_wheel_maximum_width_text_position, -1);
maxWidthText = a.getString(R.styleable.WheelPicker_wheel_maximum_width_text);
mSelectedItemTextColor = a.getColor(R.styleable.WheelPicker_wheel_selected_item_text_color, -1);
mItemTextColor = a.getColor(R.styleable.WheelPicker_wheel_item_text_color, 0xFF888888);
mItemSpace = a.getDimensionPixelSize(R.styleable.WheelPicker_wheel_item_space, getResources().getDimensionPixelSize(R.dimen.WheelItemSpace));
isCyclic = a.getBoolean(R.styleable.WheelPicker_wheel_cyclic, false);
hasIndicator = a.getBoolean(R.styleable.WheelPicker_wheel_indicator, false);
mIndicatorColor = a.getColor(R.styleable.WheelPicker_wheel_indicator_color, 0xFFEE3333);
mIndicatorSize = a.getDimensionPixelSize(R.styleable.WheelPicker_wheel_indicator_size, getResources().getDimensionPixelSize(R.dimen.WheelIndicatorSize));
hasCurtain = a.getBoolean(R.styleable.WheelPicker_wheel_curtain, false);
mCurtainColor = a.getColor(R.styleable.WheelPicker_wheel_curtain_color, 0x88FFFFFF);
hasAtmospheric = a.getBoolean(R.styleable.WheelPicker_wheel_atmospheric, false);
isCurved = a.getBoolean(R.styleable.WheelPicker_wheel_curved, false);
mItemAlign = a.getInt(R.styleable.WheelPicker_wheel_item_align, ALIGN_CENTER);
a.recycle();
updateVisibleItemCount();
paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
paint.setTextSize(mItemTextSize);
scroller = new Scroller(getContext());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.DONUT) {
ViewConfiguration conf = ViewConfiguration.get(getContext());
minimumVelocity = conf.getScaledMinimumFlingVelocity();
maximumVelocity = conf.getScaledMaximumFlingVelocity();
touchSlop = conf.getScaledTouchSlop();
}
init();
defaultValue = initDefault();
adapter.setData(generateAdapterValues(showOnlyFutureDate));
currentItemPosition = adapter.getItemPosition(defaultValue);
selectedItemPosition = currentItemPosition;
}
public WheelPicker(Context context, AttributeSet attrs) {
super(context, attrs);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.WheelPicker);
int idData = a.getResourceId(R.styleable.WheelPicker_wheel_data, 0);
mData = Arrays.asList(getResources()
.getStringArray(idData == 0 ? R.array.WheelArrayDefault : idData));
mItemTextSize = a.getDimensionPixelSize(R.styleable.WheelPicker_wheel_item_text_size,
getResources().getDimensionPixelSize(R.dimen.WheelItemTextSize));
mVisibleItemCount = a.getInt(R.styleable.WheelPicker_wheel_visible_item_count, 7);
mSelectedItemPosition = a.getInt(R.styleable.WheelPicker_wheel_selected_item_position, 0);
hasSameWidth = a.getBoolean(R.styleable.WheelPicker_wheel_same_width, false);
mTextMaxWidthPosition =
a.getInt(R.styleable.WheelPicker_wheel_maximum_width_text_position, -1);
mMaxWidthText = a.getString(R.styleable.WheelPicker_wheel_maximum_width_text);
mSelectedItemTextColor = a.getColor
(R.styleable.WheelPicker_wheel_selected_item_text_color, -1);
mItemTextColor = a.getColor(R.styleable.WheelPicker_wheel_item_text_color, 0xFF888888);
mItemSpace = a.getDimensionPixelSize(R.styleable.WheelPicker_wheel_item_space,
getResources().getDimensionPixelSize(R.dimen.WheelItemSpace));
isCyclic = a.getBoolean(R.styleable.WheelPicker_wheel_cyclic, false);
hasIndicator = a.getBoolean(R.styleable.WheelPicker_wheel_indicator, false);
mIndicatorColor = a.getColor(R.styleable.WheelPicker_wheel_indicator_color, 0xFFEE3333);
mIndicatorSize = a.getDimensionPixelSize(R.styleable.WheelPicker_wheel_indicator_size,
getResources().getDimensionPixelSize(R.dimen.WheelIndicatorSize));
hasCurtain = a.getBoolean(R.styleable.WheelPicker_wheel_curtain, false);
mCurtainColor = a.getColor(R.styleable.WheelPicker_wheel_curtain_color, 0x88FFFFFF);
hasAtmospheric = a.getBoolean(R.styleable.WheelPicker_wheel_atmospheric, false);
isCurved = a.getBoolean(R.styleable.WheelPicker_wheel_curved, false);
mItemAlign = a.getInt(R.styleable.WheelPicker_wheel_item_align, ALIGN_CENTER);
fontPath = a.getString(R.styleable.WheelPicker_wheel_font_path);
a.recycle();
// 可见数据项改变后更新与之相关的参数
// Update relevant parameters when the count of visible item changed
updateVisibleItemCount();
mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DITHER_FLAG | Paint.LINEAR_TEXT_FLAG);
mPaint.setTextSize(mItemTextSize);
if (fontPath != null) {
Typeface typeface = Typeface.createFromAsset(context.getAssets(), fontPath);
setTypeface(typeface);
}
// 更新文本对齐方式
// Update alignment of text
updateItemTextAlign();
// 计算文本尺寸
// Correct sizes of text
computeTextSize();
mScroller = new Scroller(getContext());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.DONUT) {
ViewConfiguration conf = ViewConfiguration.get(getContext());
mMinimumVelocity = conf.getScaledMinimumFlingVelocity();
mMaximumVelocity = conf.getScaledMaximumFlingVelocity();
mTouchSlop = conf.getScaledTouchSlop();
}
mRectDrawn = new Rect();
mRectIndicatorHead = new Rect();
mRectIndicatorFoot = new Rect();
mRectCurrentItem = new Rect();
mCamera = new Camera();
mMatrixRotate = new Matrix();
mMatrixDepth = new Matrix();
}
public PicturePasswordView( Context context, AttributeSet attrs )
{
super( context, attrs );
setScaleType( ScaleType.CENTER_CROP );
mRandom = new Random();
mSeed = mRandom.nextInt();
mGridSize = DEFAULT_GRID_SIZE;
///////////////////////
// Initialize Paints //
///////////////////////
final DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
final float shadowOff = TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, 2, displayMetrics );
mPaint = new Paint( Paint.LINEAR_TEXT_FLAG );
mPaint.setColor( Color.WHITE );
mPaint.setShadowLayer( 10, shadowOff, shadowOff, Color.BLACK );
mPaint.setTextSize( TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, FONT_SIZE, displayMetrics ) );
mPaint.setAntiAlias( true );
mCirclePaint = new Paint( Paint.ANTI_ALIAS_FLAG );
mCirclePaint.setColor( Color.argb( 255, 0x33, 0xb5, 0xe5 ) );
mCirclePaint.setStyle( Paint.Style.STROKE );
mCirclePaint.setStrokeWidth( 5 );
mUnlockPaint = new Paint( Paint.ANTI_ALIAS_FLAG );
mTextBounds = new Rect();
mPaint.getTextBounds( "8", 0, 1, mTextBounds );
///////////////////////////
// Initialize animations //
///////////////////////////
mScale = 1.0f;
mAnimator = new ObjectAnimator();
mAnimator.setTarget( this );
mAnimator.setFloatValues( 0, 1 );
mAnimator.setPropertyName( "scale" );
mAnimator.setDuration( 200 );
mCircleAnimator = new ObjectAnimator();
mCircleAnimator.setTarget( this );
mCircleAnimator.setPropertyName( "internalUnlockProgress" ); // ugh!
mCircleAnimator.setDuration( 300 );
///////////////////////
// Hide/show numbers //
///////////////////////
mShowNumbers = true;
TypedArray a = context.getTheme().obtainStyledAttributes( attrs, R.styleable.PicturePasswordView, 0, 0 );
try
{
mShowNumbers = a.getBoolean( R.styleable.PicturePasswordView_showNumbers, true );
}
finally
{
a.recycle();
}
//////////////////////
// Initialize sizes //
//////////////////////
mCircleSize = ( int ) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, 6, displayMetrics );
mCircleSpacing = ( int ) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, 5, displayMetrics );
mCirclePadding = ( int ) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, 10, displayMetrics );
}
private void init() {
// Get the date today.
mToday = Calendar.getInstance();
mToday.set(Calendar.HOUR_OF_DAY, 0);
mToday.set(Calendar.MINUTE, 0);
mToday.set(Calendar.SECOND, 0);
// Scrolling initialization.
mGestureDetector = new GestureDetectorCompat(mContext, mGestureListener);
mScroller = new OverScroller(mContext);
mStickyScroller = new Scroller(mContext);
// Measure settings for time column.
mTimeTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mTimeTextPaint.setTextAlign(Paint.Align.RIGHT);
mTimeTextPaint.setTextSize(mTextSize);
mTimeTextPaint.setColor(mHeaderColumnTextColor);
Rect rect = new Rect();
mTimeTextPaint.getTextBounds("00 PM", 0, "00 PM".length(), rect);
mTimeTextWidth = mTimeTextPaint.measureText("00 PM");
mTimeTextHeight = rect.height();
mHeaderMarginBottom = mTimeTextHeight / 2;
// Measure settings for header row.
mHeaderTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mHeaderTextPaint.setColor(mHeaderColumnTextColor);
mHeaderTextPaint.setTextAlign(Paint.Align.CENTER);
mHeaderTextPaint.setTextSize(mTextSize);
mHeaderTextPaint.getTextBounds("00 PM", 0, "00 PM".length(), rect);
mHeaderTextHeight = rect.height();
mHeaderTextPaint.setTypeface(Typeface.DEFAULT_BOLD);
// Prepare header background paint.
mHeaderBackgroundPaint = new Paint();
mHeaderBackgroundPaint.setColor(mHeaderRowBackgroundColor);
// Prepare day background color paint.
mDayBackgroundPaint = new Paint();
mDayBackgroundPaint.setColor(mDayBackgroundColor);
// Prepare hour separator color paint.
mHourSeparatorPaint = new Paint();
mHourSeparatorPaint.setStyle(Paint.Style.STROKE);
mHourSeparatorPaint.setStrokeWidth(mHourSeparatorHeight);
mHourSeparatorPaint.setColor(mHourSeparatorColor);
// Prepare today background color paint.
mTodayBackgroundPaint = new Paint();
mTodayBackgroundPaint.setColor(mTodayBackgroundColor);
// Prepare today header text color paint.
mTodayHeaderTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mTodayHeaderTextPaint.setTextAlign(Paint.Align.CENTER);
mTodayHeaderTextPaint.setTextSize(mTextSize);
mTodayHeaderTextPaint.setTypeface(Typeface.DEFAULT_BOLD);
mTodayHeaderTextPaint.setColor(mTodayHeaderTextColor);
// Prepare event background color.
mEventBackgroundPaint = new Paint();
mEventBackgroundPaint.setColor(Color.rgb(174, 208, 238));
// Prepare header column background color.
mHeaderColumnBackgroundPaint = new Paint();
mHeaderColumnBackgroundPaint.setColor(mHeaderColumnBackgroundColor);
// Prepare event text size and color.
mEventTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
mEventTextPaint.setStyle(Paint.Style.FILL);
mEventTextPaint.setColor(mEventTextColor);
mEventTextPaint.setTextSize(mEventTextSize);
mStartDate = (Calendar) mToday.clone();
// Set default event color.
mDefaultEventColor = Color.parseColor("#9fc6e7");
}
private void init() {
// Get the date today.
mToday = Calendar.getInstance();
mToday.set(Calendar.HOUR_OF_DAY, 0);
mToday.set(Calendar.MINUTE, 0);
mToday.set(Calendar.SECOND, 0);
// Scrolling initialization.
mGestureDetector = new GestureDetectorCompat(mContext, mGestureListener);
mScroller = new OverScroller(mContext);
mStickyScroller = new Scroller(mContext);
// Measure settings for time column.
mTimeTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mTimeTextPaint.setTextAlign(Paint.Align.RIGHT);
mTimeTextPaint.setTextSize(mTextSize);
mTimeTextPaint.setColor(mHeaderColumnTextColor);
Rect rect = new Rect();
mTimeTextPaint.getTextBounds("00 PM", 0, "00 PM".length(), rect);
mTimeTextWidth = mTimeTextPaint.measureText("00 PM");
mTimeTextHeight = rect.height();
mHeaderMarginBottom = mTimeTextHeight / 2;
// Measure settings for header row.
mHeaderTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mHeaderTextPaint.setColor(mHeaderColumnTextColor);
mHeaderTextPaint.setTextAlign(Paint.Align.CENTER);
mHeaderTextPaint.setTextSize(mTextSize);
mHeaderTextPaint.getTextBounds("00 PM", 0, "00 PM".length(), rect);
mHeaderTextHeight = rect.height();
mHeaderTextPaint.setTypeface(Typeface.DEFAULT_BOLD);
// Prepare header background paint.
mHeaderBackgroundPaint = new Paint();
mHeaderBackgroundPaint.setColor(mHeaderRowBackgroundColor);
// Prepare day background color paint.
mDayBackgroundPaint = new Paint();
mDayBackgroundPaint.setColor(mDayBackgroundColor);
// Prepare hour separator color paint.
mHourSeparatorPaint = new Paint();
mHourSeparatorPaint.setStyle(Paint.Style.STROKE);
mHourSeparatorPaint.setStrokeWidth(mHourSeparatorHeight);
mHourSeparatorPaint.setColor(mHourSeparatorColor);
// Prepare today background color paint.
mTodayBackgroundPaint = new Paint();
mTodayBackgroundPaint.setColor(mTodayBackgroundColor);
// Prepare today header text color paint.
mTodayHeaderTextPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mTodayHeaderTextPaint.setTextAlign(Paint.Align.CENTER);
mTodayHeaderTextPaint.setTextSize(mTextSize);
mTodayHeaderTextPaint.setTypeface(Typeface.DEFAULT_BOLD);
mTodayHeaderTextPaint.setColor(mTodayHeaderTextColor);
// Prepare event background color.
mEventBackgroundPaint = new Paint();
mEventBackgroundPaint.setColor(Color.rgb(174, 208, 238));
// Prepare header column background color.
mHeaderColumnBackgroundPaint = new Paint();
mHeaderColumnBackgroundPaint.setColor(mHeaderColumnBackgroundColor);
// Prepare event text size and color.
mEventTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
mEventTextPaint.setStyle(Paint.Style.FILL);
mEventTextPaint.setColor(mEventTextColor);
mEventTextPaint.setTextSize(mEventTextSize);
mStartDate = (Calendar) mToday.clone();
// Set default event color.
mDefaultEventColor = Color.parseColor("#9fc6e7");
}
private void init(AttributeSet attrs, int defStyle) {
final TypedArray a = getContext().obtainStyledAttributes(attrs,
R.styleable.HoloCircleSeekBar, defStyle, 0);
initAttributes(a);
a.recycle();
// mAngle = (float) (-Math.PI / 2);
mColorWheelPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mColorWheelPaint.setShader(s);
mColorWheelPaint.setColor(unactive_wheel_color);
mColorWheelPaint.setStyle(Style.STROKE);
mColorWheelPaint.setStrokeWidth(mColorWheelStrokeWidth);
Paint mColorCenterHalo = new Paint(Paint.ANTI_ALIAS_FLAG);
mColorCenterHalo.setColor(Color.CYAN);
mColorCenterHalo.setAlpha(0xCC);
// mColorCenterHalo.setStyle(Paint.Style.STROKE);
// mColorCenterHalo.setStrokeWidth(mColorCenterHaloRectangle.width() /
// 2);
mPointerHaloPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
mPointerHaloPaint.setColor(pointer_halo_color);
mPointerHaloPaint.setStrokeWidth(mPointerRadius + 10);
// mPointerHaloPaint.setAlpha(150);
textPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.LINEAR_TEXT_FLAG);
textPaint.setColor(text_color);
textPaint.setStyle(Style.FILL_AND_STROKE);
textPaint.setTextAlign(Align.LEFT);
// canvas.drawPaint(textPaint);
textPaint.setTextSize(text_size);
mPointerColor = new Paint(Paint.ANTI_ALIAS_FLAG);
mPointerColor.setStrokeWidth(mPointerRadius);
// mPointerColor.setColor(calculateColor(mAngle));
mPointerColor.setColor(pointer_color);
mArcColor = new Paint(Paint.ANTI_ALIAS_FLAG);
mArcColor.setColor(wheel_color);
mArcColor.setStyle(Style.STROKE);
mArcColor.setStrokeWidth(mColorWheelStrokeWidth);
Paint mCircleTextColor = new Paint(Paint.ANTI_ALIAS_FLAG);
mCircleTextColor.setColor(Color.WHITE);
mCircleTextColor.setStyle(Style.FILL);
arc_finish_radians = (int) calculateAngleFromText(init_position) - 90;
if (arc_finish_radians > end_wheel)
arc_finish_radians = end_wheel;
mAngle = calculateAngleFromRadians(arc_finish_radians > end_wheel ? end_wheel
: arc_finish_radians);
setTextFromAngle(calculateValueFromAngle(arc_finish_radians));
invalidate();
}
public MyView(Context context) {
super(context);
mPaint = new Paint();
mPaint.setAntiAlias(true);
mPaint.setStyle(Paint.Style.STROKE);
mPaint.setColor(Color.BLUE);
mPaint.setStrokeWidth(5);
mTextPaint = new Paint(Paint.LINEAR_TEXT_FLAG | Paint.ANTI_ALIAS_FLAG);
mTextPaint.setColor(Color.BLACK);
mTextPaint.setTextSize(pxFromDp(context, 24));
otherPaint = new Paint();
outerPaint = new Paint();
outerPaint.setStyle(Paint.Style.FILL);
outerPaint.setColor(Color.YELLOW);
mPadding = 100;
DisplayMetrics displayMetrics = new DisplayMetrics();
((Activity) getContext()).getWindowManager()
.getDefaultDisplay()
.getMetrics(displayMetrics);
int screenWidth = displayMetrics.widthPixels;
int screenHeight = displayMetrics.heightPixels;
arcLeft = pxFromDp(context, 20);
arcTop = pxFromDp(context, 20);
arcRight = pxFromDp(context, 100);
arcBottom = pxFromDp(context, 100);
Point p1 = new Point((int) pxFromDp(context, 80) + (screenWidth / 2), (int) pxFromDp(context, 40));
Point p2 = new Point((int) pxFromDp(context, 40) + (screenWidth / 2), (int) pxFromDp(context, 80));
Point p3 = new Point((int) pxFromDp(context, 120) + (screenWidth / 2), (int) pxFromDp(context, 80));
mPath = new Path();
mPath.moveTo(p1.x, p1.y);
mPath.lineTo(p2.x, p2.y);
mPath.lineTo(p3.x, p3.y);
mPath.close();
mRectF = new RectF(screenWidth / 4, screenHeight / 3, screenWidth / 6, screenHeight / 2);
}