android.text.TextPaint#setSubpixelText ( )源码实例Demo

下面列出了android.text.TextPaint#setSubpixelText ( ) 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。

源代码1 项目： no-player 文件： SubtitlePainter.java

@SuppressWarnings("ResourceType")        // We're hacking `spacingMult = styledAttributes.getFloat`
SubtitlePainter(Context context) {
    int[] viewAttr = {android.R.attr.lineSpacingExtra, android.R.attr.lineSpacingMultiplier};
    TypedArray styledAttributes = context.obtainStyledAttributes(null, viewAttr, 0, 0);
    spacingAdd = styledAttributes.getDimensionPixelSize(0, 0);
    spacingMult = styledAttributes.getFloat(1, 1);
    styledAttributes.recycle();

    Resources resources = context.getResources();
    DisplayMetrics displayMetrics = resources.getDisplayMetrics();
    int twoDpInPx = Math.round((TWO_DP * displayMetrics.densityDpi) / DisplayMetrics.DENSITY_DEFAULT);
    cornerRadius = twoDpInPx;
    outlineWidth = twoDpInPx;
    shadowRadius = twoDpInPx;
    shadowOffset = twoDpInPx;

    textPaint = new TextPaint();
    textPaint.setAntiAlias(true);
    textPaint.setSubpixelText(true);

    paint = new Paint();
    paint.setAntiAlias(true);
    paint.setStyle(Style.FILL);
}

源代码2 项目： K-Sonic 文件： SubtitlePainter.java

@SuppressWarnings("ResourceType")
public SubtitlePainter(Context context) {
  int[] viewAttr = {android.R.attr.lineSpacingExtra, android.R.attr.lineSpacingMultiplier};
  TypedArray styledAttributes = context.obtainStyledAttributes(null, viewAttr, 0, 0);
  spacingAdd = styledAttributes.getDimensionPixelSize(0, 0);
  spacingMult = styledAttributes.getFloat(1, 1);
  styledAttributes.recycle();

  Resources resources = context.getResources();
  DisplayMetrics displayMetrics = resources.getDisplayMetrics();
  int twoDpInPx = Math.round((2f * displayMetrics.densityDpi) / DisplayMetrics.DENSITY_DEFAULT);
  cornerRadius = twoDpInPx;
  outlineWidth = twoDpInPx;
  shadowRadius = twoDpInPx;
  shadowOffset = twoDpInPx;

  textPaint = new TextPaint();
  textPaint.setAntiAlias(true);
  textPaint.setSubpixelText(true);

  paint = new Paint();
  paint.setAntiAlias(true);
  paint.setStyle(Style.FILL);
}

源代码3 项目： BadgeView 文件： QBadgeView.java

private void init() {
    setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    mBadgeTextRect = new RectF();
    mBadgeBackgroundRect = new RectF();
    mDragPath = new Path();
    mBadgeCenter = new PointF();
    mDragCenter = new PointF();
    mRowBadgeCenter = new PointF();
    mControlPoint = new PointF();
    mInnertangentPoints = new ArrayList<>();
    mBadgeTextPaint = new TextPaint();
    mBadgeTextPaint.setAntiAlias(true);
    mBadgeTextPaint.setSubpixelText(true);
    mBadgeTextPaint.setFakeBoldText(true);
    mBadgeTextPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    mBadgeBackgroundPaint = new Paint();
    mBadgeBackgroundPaint.setAntiAlias(true);
    mBadgeBackgroundPaint.setStyle(Paint.Style.FILL);
    mBadgeBackgroundBorderPaint = new Paint();
    mBadgeBackgroundBorderPaint.setAntiAlias(true);
    mBadgeBackgroundBorderPaint.setStyle(Paint.Style.STROKE);
    mColorBackground = 0xFFE84E40;
    mColorBadgeText = 0xFFFFFFFF;
    mBadgeTextSize = DisplayUtil.dp2px(getContext(), 11);
    mBadgePadding = DisplayUtil.dp2px(getContext(), 5);
    mBadgeNumber = 0;
    mBadgeGravity = Gravity.END | Gravity.TOP;
    mGravityOffsetX = DisplayUtil.dp2px(getContext(), 1);
    mGravityOffsetY = DisplayUtil.dp2px(getContext(), 1);
    mFinalDragDistance = DisplayUtil.dp2px(getContext(), 90);
    mShowShadow = true;
    mDrawableBackgroundClip = false;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        setTranslationZ(1000);
    }
}

源代码4 项目： BottomNavigationBar 文件： QBadgeView.java

private void init() {
    setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    mBadgeTextRect = new RectF();
    mBadgeBackgroundRect = new RectF();
    mDragPath = new Path();
    mBadgeCenter = new PointF();
    mDragCenter = new PointF();
    mRowBadgeCenter = new PointF();
    mControlPoint = new PointF();
    mInnertangentPoints = new ArrayList<>();
    mBadgeTextPaint = new TextPaint();
    mBadgeTextPaint.setAntiAlias(true);
    mBadgeTextPaint.setSubpixelText(true);
    mBadgeTextPaint.setFakeBoldText(true);
    mBadgeTextPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
    mBadgeBackgroundPaint = new Paint();
    mBadgeBackgroundPaint.setAntiAlias(true);
    mBadgeBackgroundPaint.setStyle(Paint.Style.FILL);
    mBadgeBackgroundBorderPaint = new Paint();
    mBadgeBackgroundBorderPaint.setAntiAlias(true);
    mBadgeBackgroundBorderPaint.setStyle(Paint.Style.STROKE);
    mColorBackground = 0xFFE84E40;
    mColorBadgeText = 0xFFFFFFFF;
    mBadgeTextSize = DisplayUtil.dp2px(getContext(), 11);
    mBadgePadding = DisplayUtil.dp2px(getContext(), 5);
    mBadgeNumber = 0;
    mBadgeGravity = Gravity.END | Gravity.TOP;
    mGravityOffsetX = DisplayUtil.dp2px(getContext(), 1);
    mGravityOffsetY = DisplayUtil.dp2px(getContext(), 1);
    mFinalDragDistance = DisplayUtil.dp2px(getContext(), 90);
    mShowShadow = true;
    mDrawableBackgroundClip = false;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        setTranslationZ(1000);
    }
}

源代码5 项目： material-components-android 文件： TextInputLayoutTest.java

@Test
public void testHintCollapsedHeightMeasuredFromBaseline() {
  final Activity activity = activityTestRule.getActivity();
  final TextInputLayout layout = activity.findViewById(R.id.textinput_box_outline);

  // Create a TextView and set it to a custom text and TextAppearance.
  TextView textView = new TextView(layout.getContext());
  textView.setText(HINT_TEXT);
  TextViewCompat.setTextAppearance(textView, R.style.TextMediumGreenStyle);

  // Create a TextPaint to measure the text's height from the baseline, and port over aspects of
  // the TextAppearance from the textView.
  TextPaint textPaint = new TextPaint();
  textPaint.setSubpixelText(true);
  textPaint.setColor(textView.getCurrentTextColor());
  textPaint.setTypeface(textView.getTypeface());
  textPaint.setTextSize(textView.getTextSize());

  // Set the same custom text and text appearance on the outline box's hint.
  onView(withId(R.id.textinput_box_outline))
      .perform(setHint(HINT_TEXT))
      .perform(setHintTextAppearance(R.style.TextMediumGreenStyle));

  // Check that the hint's collapsed height is the same as the TextPaint's height, measured from
  // the baseline (-ascent).
  assertEquals(layout.getHintCollapsedTextHeight(), -textPaint.ascent(), 0.01);
}

源代码6 项目： actor-platform 文件： AsyncView.java

public TextPaint createTextPaint(Typeface typeface, int size, int color) {
    TextPaint res = new TextPaint(Paint.ANTI_ALIAS_FLAG);
    res.setSubpixelText(true);
    res.setTypeface(typeface);
    res.setTextSize(Screen.sp(size));
    res.setColor(color);
    return res;
}

源代码7 项目： MyBookshelf 文件： PageLoader.java

/**
 * 初始化画笔
 */
private void initPaint() {
    Typeface typeface;
    try {
        if (!TextUtils.isEmpty(readBookControl.getFontPath())) {
            typeface = Typeface.createFromFile(readBookControl.getFontPath());
        } else {
            typeface = Typeface.SANS_SERIF;
        }
    } catch (Exception e) {
        Toast.makeText(mContext, "字体文件未找,到恢复默认字体", Toast.LENGTH_SHORT).show();
        readBookControl.setReadBookFont(null);
        typeface = Typeface.SANS_SERIF;
    }
    // 绘制提示的画笔
    mTipPaint = new TextPaint();
    mTipPaint.setColor(readBookControl.getTextColor());
    mTipPaint.setTextAlign(Paint.Align.LEFT); // 绘制的起始点
    mTipPaint.setTextSize(ScreenUtils.spToPx(DEFAULT_TIP_SIZE)); // Tip默认的字体大小
    mTipPaint.setTypeface(Typeface.create(typeface, Typeface.NORMAL));
    mTipPaint.setAntiAlias(true);
    mTipPaint.setSubpixelText(true);

    // 绘制标题的画笔
    mTitlePaint = new TextPaint();
    mTitlePaint.setColor(readBookControl.getTextColor());
    mTitlePaint.setTextSize(mTitleSize);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        mTitlePaint.setLetterSpacing(readBookControl.getTextLetterSpacing());
    }
    mTitlePaint.setStyle(Paint.Style.FILL_AND_STROKE);
    mTitlePaint.setTypeface(Typeface.create(typeface, Typeface.BOLD));
    mTitlePaint.setTextAlign(Paint.Align.CENTER);
    mTitlePaint.setAntiAlias(true);

    // 绘制页面内容的画笔
    mTextPaint = new TextPaint();
    mTextPaint.setColor(readBookControl.getTextColor());
    mTextPaint.setTextSize(mTextSize);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        mTextPaint.setLetterSpacing(readBookControl.getTextLetterSpacing());
    }
    int bold = readBookControl.getTextBold() ? Typeface.BOLD : Typeface.NORMAL;
    mTextPaint.setTypeface(Typeface.create(typeface, bold));
    mTextPaint.setAntiAlias(true);

    // 绘制结束的画笔
    mTextEndPaint = new TextPaint();
    mTextEndPaint.setColor(readBookControl.getTextColor());
    mTextEndPaint.setTextSize(mTextEndSize);
    mTextEndPaint.setTypeface(Typeface.create(typeface, Typeface.NORMAL));
    mTextEndPaint.setAntiAlias(true);
    mTextEndPaint.setSubpixelText(true);
    mTextEndPaint.setTextAlign(Paint.Align.CENTER);

    // 绘制电池的画笔
    mBatteryPaint = new TextPaint();
    mBatteryPaint.setAntiAlias(true);
    mBatteryPaint.setDither(true);
    mBatteryPaint.setTextSize(ScreenUtils.spToPx(DEFAULT_TIP_SIZE - 3));
    mBatteryPaint.setTypeface(Typeface.createFromAsset(mContext.getAssets(), "number.ttf"));

    setupTextInterval();
    // 初始化页面样式
    initPageStyle();
}

源代码8 项目： HaoReader 文件： PageLoader.java

/**
 * 作用：设置与文字相关的参数
 */
private void setTextParams() {
    // 文字大小
    mTextSize = ScreenUtils.spToPx(mSettingManager.getTextSize());
    // 行间距
    mTextInterval = ScreenUtils.dpToPx(mSettingManager.getLineSpacing());
    // 段落间距
    mTextPara = ScreenUtils.dpToPx(mSettingManager.getParagraphSpacing());

    Typeface typeface;
    try {
        if (mSettingManager.getFontPath() != null) {
            typeface = Typeface.createFromFile(mSettingManager.getFontPath());
        } else {
            typeface = Typeface.SANS_SERIF;
        }
    } catch (Exception e) {
        ToastUtils.toast(mContext, "字体文件未找,到恢复默认字体");
        mSettingManager.setReadBookFont(null);
        typeface = Typeface.SANS_SERIF;
    }

    // 绘制提示的画笔
    mTipPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
    mTipPaint.setColor(mTextColor);
    mTipPaint.setTextAlign(Paint.Align.LEFT); // 绘制的起始点
    mTipPaint.setTextSize(ScreenUtils.spToPx(DEFAULT_TIP_SIZE)); // Tip默认的字体大小
    mTipPaint.setTypeface(typeface);
    mTipPaint.setFakeBoldText(mSettingManager.getTextBold());
    mTipPaint.setSubpixelText(true);
    mTipPaint.setDither(true);

    // 绘制标题的画笔
    mTitlePaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
    mTitlePaint.setColor(mTextColor);
    mTitlePaint.setTextSize(mTextSize * 1.25f);
    mTitlePaint.setStyle(Paint.Style.FILL_AND_STROKE);
    mTitlePaint.setTypeface(typeface);
    mTitlePaint.setFakeBoldText(true);
    mTitlePaint.setSubpixelText(true);
    mTitlePaint.setDither(true);

    // 绘制页面内容的画笔
    mTextPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
    mTextPaint.setColor(mTextColor);
    mTextPaint.setTextSize(mTextSize);
    mTextPaint.setTypeface(typeface);
    mTextPaint.setFakeBoldText(mSettingManager.getTextBold());
    mTextPaint.setSubpixelText(true);
    mTextPaint.setDither(true);
}