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Added variable to keep track of initial seekBar value

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ravi-kishan 2019-01-11 11:11:56 +05:30 committed by Isaac Hutt
parent 68383676ce
commit e7e2119130
1 changed files with 5 additions and 0 deletions
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5
app/src/main/java/org/kiwix/kiwixmobile/settings/SliderPreference.java
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@ -33,6 +33,8 @@ public class SliderPreference extends DialogPreference {
protected int mSeekBarValue; protected int mSeekBarValue;
protected int mInitialSeekBarValue;
protected CharSequence[] mSummaries; protected CharSequence[] mSummaries;
private TextView mMessage; private TextView mMessage;
@ -127,6 +129,7 @@ public class SliderPreference extends DialogPreference {
SeekBar seekbar = view.findViewById(R.id.slider_preference_seekbar); SeekBar seekbar = view.findViewById(R.id.slider_preference_seekbar);
seekbar.setMax(SEEKBAR_MAX); seekbar.setMax(SEEKBAR_MAX);
seekbar.setProgress(mSeekBarValue); seekbar.setProgress(mSeekBarValue);
mInitialSeekBarValue = mSeekBarValue;
seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { seekbar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override @Override
@ -152,6 +155,8 @@ public class SliderPreference extends DialogPreference {
protected void onDialogClosed(boolean positiveResult) { protected void onDialogClosed(boolean positiveResult) {
if (positiveResult && callChangeListener(mSeekBarValue)) { if (positiveResult && callChangeListener(mSeekBarValue)) {
setValue(mSeekBarValue); setValue(mSeekBarValue);
} else {
mSeekBarValue = mInitialSeekBarValue;
} }
super.onDialogClosed(positiveResult); super.onDialogClosed(positiveResult);
} }