/**
* Constructs a PercentLayoutInfo from attributes associated with a View. Call this method from
* {@code LayoutParams(Context c, AttributeSet attrs)} constructor.
*/
public static PercentLayoutInfo getPercentLayoutInfo(Context context, AttributeSet attrs) {
PercentLayoutInfo info = null;
TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.PercentLayout_Layout);
int index = R.styleable.PercentLayout_Layout_layout_widthPercent;
String sizeStr = array.getString(index);
PercentLayoutInfo.PercentVal percentVal = getPercentVal(sizeStr, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent width: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.widthPercent = percentVal;
}
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_heightPercent);
percentVal = getPercentVal(sizeStr, false);
if (sizeStr != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent height: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.heightPercent = percentVal;
}
// value = array.getFraction(R.styleable.PercentLayout_Layout_layout_marginPercent, 1, 1, -1f);
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_marginPercent);
// just for judge
percentVal = getPercentVal(sizeStr, false);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.leftMarginPercent = getPercentVal(sizeStr, true);
info.topMarginPercent = getPercentVal(sizeStr, false);
info.rightMarginPercent = getPercentVal(sizeStr, true);
info.bottomMarginPercent = getPercentVal(sizeStr, false);
}
// value = array.getFraction(R.styleable.PercentLayout_Layout_layout_marginLeftPercent, 1, 1,
// -1f);
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_marginLeftPercent);
percentVal = getPercentVal(sizeStr, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent left margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.leftMarginPercent = percentVal;
}
// value = array.getFraction(R.styleable.PercentLayout_Layout_layout_marginTopPercent, 1, 1,
// -1f);
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_marginTopPercent);
percentVal = getPercentVal(sizeStr, false);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent top margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.topMarginPercent = percentVal;
}
// value = array.getFraction(R.styleable.PercentLayout_Layout_layout_marginRightPercent, 1, 1,
// -1f);
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_marginRightPercent);
percentVal = getPercentVal(sizeStr, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent right margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.rightMarginPercent = percentVal;
}
// value = array.getFraction(R.styleable.PercentLayout_Layout_layout_marginBottomPercent, 1, 1,
// -1f);
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_marginBottomPercent);
percentVal = getPercentVal(sizeStr, false);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent bottom margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.bottomMarginPercent = percentVal;
}
// value = array.getFraction(R.styleable.PercentLayout_Layout_layout_marginStartPercent, 1, 1,
// -1f);
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_marginStartPercent);
percentVal = getPercentVal(sizeStr, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent start margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.startMarginPercent = percentVal;
}
// value = array.getFraction(R.styleable.PercentLayout_Layout_layout_marginEndPercent, 1, 1,
// -1f);
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_marginEndPercent);
percentVal = getPercentVal(sizeStr, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent end margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.endMarginPercent = percentVal;
}
// textSizePercent
sizeStr = array.getString(R.styleable.PercentLayout_Layout_layout_textSizePercent);
percentVal = getPercentVal(sizeStr, false);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent text size: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.textSizePercent = percentVal;
}
// maxWidth
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_maxWidthPercent, true);
if (percentVal != null) {
checkForInfoExists(info);
info.maxWidthPercent = percentVal;
}
// maxHeight
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_maxHeightPercent, false);
if (percentVal != null) {
checkForInfoExists(info);
info.maxHeightPercent = percentVal;
}
// minWidth
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_minWidthPercent, true);
if (percentVal != null) {
checkForInfoExists(info);
info.minWidthPercent = percentVal;
}
// minHeight
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_minHeightPercent, false);
Log.d(TAG, "minHeight = " + percentVal);
if (percentVal != null) {
checkForInfoExists(info);
info.minHeightPercent = percentVal;
}
array.recycle();
if (Log.isLoggable(TAG, Log.DEBUG)) {
Log.d(TAG, "constructed: " + info);
}
return info;
}
private static PercentLayoutInfo setMarginRelatedVal(TypedArray array, PercentLayoutInfo info) {
// 默认margin参考宽度
PercentLayoutInfo.PercentVal percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_marginPercent, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.leftMarginPercent = percentVal;
info.topMarginPercent = percentVal;
info.rightMarginPercent = percentVal;
info.bottomMarginPercent = percentVal;
}
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_marginLeftPercent, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent left margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.leftMarginPercent = percentVal;
}
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_marginTopPercent, false);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent top margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.topMarginPercent = percentVal;
}
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_marginRightPercent, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent right margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.rightMarginPercent = percentVal;
}
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_marginBottomPercent, false);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent bottom margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.bottomMarginPercent = percentVal;
}
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_marginStartPercent, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent start margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.startMarginPercent = percentVal;
}
percentVal =
getPercentVal(array, R.styleable.PercentLayout_Layout_layout_marginEndPercent, true);
if (percentVal != null) {
if (Log.isLoggable(TAG, Log.VERBOSE)) {
Log.v(TAG, "percent end margin: " + percentVal.percent);
}
info = checkForInfoExists(info);
info.endMarginPercent = percentVal;
}
return info;
}
