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Merge "Fix rounding error related to autoSize" into pi-dev

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This commit is contained in:
Siyamed Sinir
2018-03-19 22:15:31 +00:00
committed by Android (Google) Code Review
parent 46c0e91b74 948693ea28
commit 46c84bf237
1 changed files with 5 additions and 12 deletions
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17
core/java/android/widget/TextView.java
View File

@@ -1918,19 +1918,12 @@ public class TextView extends View implements ViewTreeObserver.OnPreDrawListener
// Calculate the sizes set based on minimum size, maximum size and step size if we do
// not have a predefined set of sizes or if the current sizes array is empty.
if (!mHasPresetAutoSizeValues || mAutoSizeTextSizesInPx.length == 0) {
int autoSizeValuesLength = 1;
float currentSize = Math.round(mAutoSizeMinTextSizeInPx);
while (Math.round(currentSize + mAutoSizeStepGranularityInPx)
<= Math.round(mAutoSizeMaxTextSizeInPx)) {
autoSizeValuesLength++;
currentSize += mAutoSizeStepGranularityInPx;
}
int[] autoSizeTextSizesInPx = new int[autoSizeValuesLength];
float sizeToAdd = mAutoSizeMinTextSizeInPx;
final int autoSizeValuesLength = ((int) Math.floor((mAutoSizeMaxTextSizeInPx
- mAutoSizeMinTextSizeInPx) / mAutoSizeStepGranularityInPx)) + 1;
final int[] autoSizeTextSizesInPx = new int[autoSizeValuesLength];
for (int i = 0; i < autoSizeValuesLength; i++) {
autoSizeTextSizesInPx[i] = Math.round(sizeToAdd);
sizeToAdd += mAutoSizeStepGranularityInPx;
autoSizeTextSizesInPx[i] = Math.round(
mAutoSizeMinTextSizeInPx + (i * mAutoSizeStepGranularityInPx));
}
mAutoSizeTextSizesInPx = cleanupAutoSizePresetSizes(autoSizeTextSizesInPx);
}