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workaround for Paint.measureText in kitkat #6

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workaround for Paint.measureText in kitkat #6

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23 changes: 21 additions & 2 deletions Library/src/org/codeandmagic/android/gauge/GaugeView.java
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Original file line number Diff line number Diff line change
Expand Up @@ -652,8 +652,27 @@ private void drawFace(final Canvas canvas) {

private void drawText(final Canvas canvas) {
final String textValue = !TextUtils.isEmpty(mTextValue) ? mTextValue : valueString(mCurrentValue);
final float textValueWidth = mTextValuePaint.measureText(textValue);
final float textUnitWidth = !TextUtils.isEmpty(mTextUnit) ? mTextUnitPaint.measureText(mTextUnit) : 0;
float textValueWidth = mTextValuePaint.measureText(textValue);
if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
float tmpTextSize = mTextValuePaint.getTextSize();
mTextValuePaint.setTextSize(tmpTextSize * 1000);
textValueWidth = mTextValuePaint.measureText(textValue);
mTextValuePaint.setTextSize(tmpTextSize);
textValueWidth = (float) (textValueWidth / 1000);
}

float textUnitWidth = 0;
if (!TextUtils.isEmpty(mTextUnit)) {
textUnitWidth = mTextUnitPaint.measureText(mTextUnit);

if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.KITKAT) {
float tmpTextSize = mTextUnitPaint.getTextSize();
mTextUnitPaint.setTextSize(tmpTextSize * 1000);
textUnitWidth = mTextUnitPaint.measureText(mTextUnit);
mTextUnitPaint.setTextSize(tmpTextSize);
textUnitWidth = (float) (textUnitWidth / 1000);
}
}

final float startX = CENTER - textUnitWidth / 2;
final float startY = CENTER + 0.1f;
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