@Override
public void updateDrawState(TextPaint tp) {
tp.setTypeface(mTypeface);
// Note: This flag is required for proper typeface rendering
tp.setFlags(tp.getFlags() | Paint.SUBPIXEL_TEXT_FLAG);
}
private void init(AttributeSet attrs, int defStyle) {
// Load attributes
final TypedArray a =
getContext().obtainStyledAttributes(attrs, R.styleable.MyView, defStyle, 0);
mExampleString = a.getString(R.styleable.MyView_exampleString);
mExampleColor = a.getColor(R.styleable.MyView_exampleColor, mExampleColor);
// Use getDimensionPixelSize or getDimensionPixelOffset when dealing with
// values that should fall on pixel boundaries.
mExampleDimension = a.getDimension(R.styleable.MyView_exampleDimension, mExampleDimension);
if (a.hasValue(R.styleable.MyView_exampleDrawable)) {
mExampleDrawable = a.getDrawable(R.styleable.MyView_exampleDrawable);
mExampleDrawable.setCallback(this);
}
a.recycle();
// Set up a default TextPaint object
mTextPaint = new TextPaint();
mTextPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
mTextPaint.setTextAlign(Paint.Align.LEFT);
// Update TextPaint and text measurements from attributes
invalidateTextPaintAndMeasurements();
}
public static TextView applyNoteViewAttrs(Context context, EditText noteView, CharSequence text) {
TextPaint paint = noteView.getPaint();
paint.setFlags(TextPaint.ANTI_ALIAS_FLAG);
noteView.setTypeface(Typeface.createFromAsset(context.getAssets(), "comic.ttf"));
noteView.setText(text);
Selection.removeSelection(noteView.getText());
return noteView;
}
private void setup() {
if (!mReady) {
mSetupPending = true;
return;
}
if (mBitmap == null) {
return;
}
mBitmapShader = new BitmapShader(mBitmap, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
mBitmapPaint.setAntiAlias(true);
mBitmapPaint.setShader(mBitmapShader);
mBorderPaint.setStyle(Paint.Style.STROKE);
mBorderPaint.setAntiAlias(true);
mBorderPaint.setColor(mBorderColor);
mBorderPaint.setStrokeWidth(mBorderWidth);
mBitmapHeight = mBitmap.getHeight();
mBitmapWidth = mBitmap.getWidth();
mBorderRect.set(0, 0, getWidth(), getHeight());
mBorderRadius =
Math.min(
(mBorderRect.height() - mBorderWidth) / 2, (mBorderRect.width() - mBorderWidth) / 2);
mDrawableRect.set(
mBorderWidth,
mBorderWidth,
mBorderRect.width() - mBorderWidth,
mBorderRect.height() - mBorderWidth);
mDrawableRadius = Math.min(mDrawableRect.height() / 2, mDrawableRect.width() / 2);
mFlagBackgroundPaint.setColor(Color.BLACK & 0x66FFFFFF);
mFlagBackgroundPaint.setFlags(TextPaint.ANTI_ALIAS_FLAG);
mFlagTextPaint.setFlags(TextPaint.ANTI_ALIAS_FLAG);
mFlagTextPaint.setTextAlign(Align.CENTER);
mFlagTextPaint.setColor(Color.WHITE);
mFlagTextPaint.setTextSize(getResources().getDisplayMetrics().density * 18);
mSweepGradient =
new SweepGradient(
getWidth() / 2,
getHeight() / 2,
new int[] {Color.rgb(255, 255, 255), Color.rgb(1, 209, 255)},
null);
mBorderPaint.setShader(mSweepGradient);
updateShaderMatrix();
invalidate();
}
/**
* 初始化定义的属性
*
* @param attrs
* @param defStyle
*/
private void init(AttributeSet attrs, int defStyle) {
TypedArray a =
getContext().obtainStyledAttributes(attrs, R.styleable.ProgressView, defStyle, 0);
mText = a.getString(R.styleable.ProgressView_text);
mTextColor = a.getColor(R.styleable.ProgressView_textColor, mTextColor);
mTextSize = a.getDimension(R.styleable.ProgressView_textSize, (int) mTextSize);
mInnerColor = a.getColor(R.styleable.ProgressView_innerColor, mInnerColor);
mOuterColor = a.getColor(R.styleable.ProgressView_outerColor, mOuterColor);
mProgressColor = a.getColor(R.styleable.ProgressView_progressColor, mProgressColor);
mRadius = a.getDimension(R.styleable.ProgressView_radius, (int) mRadius);
mStrokeWidth = a.getDimension(R.styleable.ProgressView_strokeWidth, (int) mStrokeWidth);
mCurrentProgress = a.getInteger(R.styleable.ProgressView_currentProgress, mCurrentProgress);
mMaxProgress = a.getInteger(R.styleable.ProgressView_maxProgress, mMaxProgress);
a.recycle();
mTextPaint = new TextPaint();
mTextPaint.setFlags(Paint.ANTI_ALIAS_FLAG);
mTextPaint.setTextAlign(Paint.Align.CENTER);
mTextPaint.setTypeface(Typeface.MONOSPACE);
mTextPaint.setTextSize(mTextSize);
mTextPaint.setColor(mTextColor);
mInnerPaint = new Paint();
mInnerPaint.setAntiAlias(true);
mInnerPaint.setDither(true);
mInnerPaint.setStyle(Paint.Style.FILL);
// mInnerPaint.setStrokeWidth(mStrokeWidth);
mInnerPaint.setColor(mInnerColor);
mOuterPaint = new Paint();
mOuterPaint.setAntiAlias(true);
mOuterPaint.setStyle(Paint.Style.STROKE);
mOuterPaint.setStrokeWidth(mStrokeWidth);
mOuterPaint.setColor(mOuterColor);
mProgressPaint = new Paint();
mProgressPaint.setAntiAlias(true);
mProgressPaint.setStyle(Paint.Style.STROKE);
mProgressPaint.setStrokeWidth(mStrokeWidth);
mProgressPaint.setColor(mProgressColor);
}
@Override
public void updateDrawState(TextPaint tp) {
tp.setTypeface(typeface);
tp.setFlags(tp.getFlags() | Paint.SUBPIXEL_TEXT_FLAG);
}
@Override
public void updateMeasureState(TextPaint p) {
p.setTypeface(typeface);
p.setFlags(p.getFlags() | Paint.SUBPIXEL_TEXT_FLAG);
}
private void initTitleText(boolean isShow) {
if (isShow != mAttributes.isShowTitle()) {
mAttributes.setShowTitle(isShow);
// Padding
final int paddingTop = getPaddingTop();
final int paddingRight = getPaddingRight();
final int paddingLeft = getPaddingLeft();
final int paddingBottom = getPaddingBottom();
if (isShow) {
mCurTitleProperty = new TitleProperty();
// Set up a default TextPaint object
if (mTitlePaint == null) {
mTitlePaint = new TextPaint();
mTitlePaint.setFlags(Paint.ANTI_ALIAS_FLAG);
mTitlePaint.setTextAlign(Paint.Align.LEFT);
}
setPadding(
paddingLeft, paddingTop + mAttributes.getTitleTextSize(), paddingRight, paddingBottom);
// Add Watcher
if (mTextWatcher == null) {
mTextWatcher =
new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {}
@Override
public void afterTextChanged(Editable s) {
if (mAttributes.isShowTitle() && mTitlePaint != null) {
boolean have = s != null && s.length() > 0;
if (have != isHaveText) {
isHaveText = have;
animateShowTitle(isHaveText);
}
}
}
};
addTextChangedListener(mTextWatcher);
}
// Show
Editable editable = getText();
animateShowTitle(editable != null && editable.length() > 0);
} else {
if (mTextWatcher != null) {
removeTextChangedListener(mTextWatcher);
mTextWatcher = null;
}
mTitlePaint = null;
mCurTitleProperty = null;
mAnimator = null;
setPadding(paddingLeft, paddingTop, paddingRight, paddingBottom);
}
}
}