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Dmuasya/ Secret

Created Dec 22, 2020
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
// For simple implementation, our internal size is always 0.
// We depend on the container to specify the layout size of
// our view. We can't really know what it is since we will be
// adding and removing different arbitrary views and do not
// want the layout to change as this happens.
setMeasuredDimension(getDefaultSize(0, widthMeasureSpec),
getDefaultSize(0, heightMeasureSpec));
public static int getDefaultSize(int size, int measureSpec) {
int result = size;
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);
switch (specMode) {
case MeasureSpec.UNSPECIFIED:
result = size;
case MeasureSpec.AT_MOST:
case MeasureSpec.EXACTLY:
result = specSize;
return result;
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