@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int width = MeasureSpec.getSize(widthMeasureSpec);
int height = MeasureSpec.getSize(heightMeasureSpec);
int widthWithoutPadding = width - mPaddingLeft - mPaddingRight;
int heightWithoutPadding = height - mPaddingTop - mPaddingBottom;
// Measure the content
mContent.measure(
MeasureSpec.makeMeasureSpec(widthWithoutPadding, MeasureSpec.EXACTLY),
MeasureSpec.makeMeasureSpec(widthWithoutPadding, MeasureSpec.EXACTLY));
// Measure the bar view, and action button
mHeaderView.measure(
MeasureSpec.makeMeasureSpec(widthWithoutPadding, MeasureSpec.EXACTLY),
MeasureSpec.makeMeasureSpec(mConfig.taskBarHeight, MeasureSpec.EXACTLY));
mActionButtonView.measure(
MeasureSpec.makeMeasureSpec(widthWithoutPadding, MeasureSpec.AT_MOST),
MeasureSpec.makeMeasureSpec(heightWithoutPadding, MeasureSpec.AT_MOST));
// Measure the thumbnail to be square
mThumbnailView.measure(
MeasureSpec.makeMeasureSpec(widthWithoutPadding, MeasureSpec.EXACTLY),
MeasureSpec.makeMeasureSpec(widthWithoutPadding, MeasureSpec.EXACTLY));
setMeasuredDimension(width, height);
invalidateOutline();
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
long start = System.currentTimeMillis();
if (IS_LARGE) {
setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), getPx(80));
} else {
setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec), getPx(68));
}
// Logger.d(TAG, "onMeasure in " + (System.currentTimeMillis() - start) + " ms");
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
// Try for a width based on our minimum
int minw = getPaddingLeft() + getPaddingRight() + getSuggestedMinimumWidth();
int w = Math.max(minw, MeasureSpec.getSize(widthMeasureSpec));
// Whatever the width ends up being, ask for a height that would let the pie
// get as big as it can
int minh = (w - (int) mTextWidth) + getPaddingBottom() + getPaddingTop();
int h = Math.min(MeasureSpec.getSize(heightMeasureSpec), minh);
setMeasuredDimension(w, h);
}
private int measure(int measureSpec) {
int result = 0;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.UNSPECIFIED) {
result = 200;
} else {
result = specSize;
}
return result;
}
private int measureHeight(int measureSpecHeight, int measureSpecWidth) {
int result = 0;
int specMode = MeasureSpec.getMode(measureSpecHeight);
int specSize = MeasureSpec.getSize(measureSpecHeight);
if (specMode == MeasureSpec.EXACTLY) {
result = specSize;
} else {
result = viewHeight;
}
return (result + 2);
}
private int measureWidth(int measureSpec) {
int result = 0;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
if (specMode == MeasureSpec.EXACTLY) {
result = specSize;
} else {
result = viewWidth;
}
return result;
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
final int widthMode = MeasureSpec.getMode(widthMeasureSpec);
final int heightMode = MeasureSpec.getMode(heightMeasureSpec);
final int widthSize = MeasureSpec.getSize(widthMeasureSpec);
final int heightSize = MeasureSpec.getSize(heightMeasureSpec);
final int w;
final int h;
if (adapter != null) {
this.rowCount = adapter.getRowCount();
this.columnCount = adapter.getColumnCount();
widths = new int[columnCount + 1];
for (int i = -1; i < columnCount; i++) {
widths[i + 1] += adapter.getWidth(i);
}
heights = new int[rowCount + 1];
for (int i = -1; i < rowCount; i++) {
heights[i + 1] += adapter.getHeight(i);
}
if (widthMode == MeasureSpec.AT_MOST) {
w = Math.min(widthSize, sumArray(widths));
} else if (widthMode == MeasureSpec.UNSPECIFIED) {
w = sumArray(widths);
} else {
w = widthSize;
int sumArray = sumArray(widths);
if (sumArray < widthSize) {
final float factor = widthSize / (float) sumArray;
for (int i = 1; i < widths.length; i++) {
widths[i] = Math.round(widths[i] * factor);
}
widths[0] = widthSize - sumArray(widths, 1, widths.length - 1);
}
}
if (heightMode == MeasureSpec.AT_MOST) {
h = Math.min(heightSize, sumArray(heights));
} else if (heightMode == MeasureSpec.UNSPECIFIED) {
h = sumArray(heights);
} else {
h = heightSize;
}
} else {
if (heightMode == MeasureSpec.AT_MOST || widthMode == MeasureSpec.UNSPECIFIED) {
w = 0;
h = 0;
} else {
w = widthSize;
h = heightSize;
}
}
if (firstRow >= rowCount || getMaxScrollY() - getActualScrollY() < 0) {
firstRow = 0;
scrollY = Integer.MAX_VALUE;
}
if (firstColumn >= columnCount || getMaxScrollX() - getActualScrollX() < 0) {
firstColumn = 0;
scrollX = Integer.MAX_VALUE;
}
setMeasuredDimension(w, h);
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int widthMode = MeasureSpec.getMode(widthMeasureSpec);
int widthSize = MeasureSpec.getSize(widthMeasureSpec);
int heightMode = MeasureSpec.getMode(heightMeasureSpec);
int heightSize = MeasureSpec.getSize(heightMeasureSpec);
if (mBitmap != null) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
// Bypasses a baffling bug when used within a ScrollView, where
// heightSize is set to 0.
if (heightSize == 0) heightSize = mBitmap.getHeight();
int desiredWidth;
int desiredHeight;
double viewToBitmapWidthRatio = Double.POSITIVE_INFINITY;
double viewToBitmapHeightRatio = Double.POSITIVE_INFINITY;
// Checks if either width or height needs to be fixed
if (widthSize < mBitmap.getWidth()) {
viewToBitmapWidthRatio = (double) widthSize / (double) mBitmap.getWidth();
}
if (heightSize < mBitmap.getHeight()) {
viewToBitmapHeightRatio = (double) heightSize / (double) mBitmap.getHeight();
}
// If either needs to be fixed, choose smallest ratio and calculate
// from there
if (viewToBitmapWidthRatio != Double.POSITIVE_INFINITY
|| viewToBitmapHeightRatio != Double.POSITIVE_INFINITY) {
if (viewToBitmapWidthRatio <= viewToBitmapHeightRatio) {
desiredWidth = widthSize;
desiredHeight = (int) (mBitmap.getHeight() * viewToBitmapWidthRatio);
} else {
desiredHeight = heightSize;
desiredWidth = (int) (mBitmap.getWidth() * viewToBitmapHeightRatio);
}
}
// Otherwise, the picture is within frame layout bounds. Desired
// width is
// simply picture size
else {
desiredWidth = mBitmap.getWidth();
desiredHeight = mBitmap.getHeight();
}
int width = getOnMeasureSpec(widthMode, widthSize, desiredWidth);
int height = getOnMeasureSpec(heightMode, heightSize, desiredHeight);
mLayoutWidth = width;
mLayoutHeight = height;
final Rect bitmapRect =
ImageViewUtil.getBitmapRectCenterInside(
mBitmap.getWidth(), mBitmap.getHeight(), mLayoutWidth, mLayoutHeight);
mCropOverlayView.setBitmapRect(bitmapRect);
// MUST CALL THIS
setMeasuredDimension(mLayoutWidth, mLayoutHeight);
} else {
mCropOverlayView.setBitmapRect(EMPTY_RECT);
setMeasuredDimension(widthSize, heightSize);
}
}
