本文整理匯總了Java中android.text.TextPaint.getTextAlign方法的典型用法代碼示例。如果您正苦於以下問題：Java TextPaint.getTextAlign方法的具體用法？Java TextPaint.getTextAlign怎麽用？Java TextPaint.getTextAlign使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.text.TextPaint的用法示例。
在下文中一共展示了TextPaint.getTextAlign方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: drawMultilineText
import android.text.TextPaint; //導入方法依賴的package包/類
public static void drawMultilineText(Canvas c, StaticLayout textLayout,
float x, float y,
TextPaint paint,
MPPointF anchor, float angleDegrees) {
float drawOffsetX = 0.f;
float drawOffsetY = 0.f;
float drawWidth;
float drawHeight;
final float lineHeight = paint.getFontMetrics(mFontMetricsBuffer);
drawWidth = textLayout.getWidth();
drawHeight = textLayout.getLineCount() * lineHeight;
// Android sometimes has pre-padding
drawOffsetX -= mDrawTextRectBuffer.left;
// Android does not snap the bounds to line boundaries,
// and draws from bottom to top.
// And we want to normalize it.
drawOffsetY += drawHeight;
// To have a consistent point of reference, we always draw left-aligned
Paint.Align originalTextAlign = paint.getTextAlign();
paint.setTextAlign(Paint.Align.LEFT);
if (angleDegrees != 0.f) {
// Move the text drawing rect in a way that it always rotates around its center
drawOffsetX -= drawWidth * 0.5f;
drawOffsetY -= drawHeight * 0.5f;
float translateX = x;
float translateY = y;
// Move the "outer" rect relative to the anchor, assuming its centered
if (anchor.x != 0.5f || anchor.y != 0.5f) {
final FSize rotatedSize = getSizeOfRotatedRectangleByDegrees(
drawWidth,
drawHeight,
angleDegrees);
translateX -= rotatedSize.width * (anchor.x - 0.5f);
translateY -= rotatedSize.height * (anchor.y - 0.5f);
FSize.recycleInstance(rotatedSize);
}
c.save();
c.translate(translateX, translateY);
c.rotate(angleDegrees);
c.translate(drawOffsetX, drawOffsetY);
textLayout.draw(c);
c.restore();
} else {
if (anchor.x != 0.f || anchor.y != 0.f) {
drawOffsetX -= drawWidth * anchor.x;
drawOffsetY -= drawHeight * anchor.y;
}
drawOffsetX += x;
drawOffsetY += y;
c.save();
c.translate(drawOffsetX, drawOffsetY);
textLayout.draw(c);
c.restore();
}
paint.setTextAlign(originalTextAlign);
}