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Code Releases Activity

Spinner - selection events only after first touch

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This commit is contained in:
AdrianLxM 2017-10-11 19:25:09 +02:00
parent 374983e1ae
commit 339c33bd75
1 changed files with 14 additions and 1 deletions
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15
app/src/main/java/info/nightscout/utils/SpinnerHelper.java
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@ -1,5 +1,6 @@
package info.nightscout.utils; package info.nightscout.utils;
import android.view.MotionEvent;
import android.view.View; import android.view.View;
import android.widget.AdapterView; import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener; import android.widget.AdapterView.OnItemSelectedListener;
@ -69,6 +70,7 @@ import android.widget.SpinnerAdapter;
*/ */
public class SpinnerHelper implements OnItemSelectedListener { public class SpinnerHelper implements OnItemSelectedListener {
private final Spinner spinner; private final Spinner spinner;
private boolean userTouched;
private int lastPosition = -1; private int lastPosition = -1;
private OnItemSelectedListener proxiedItemSelectedListener = null; private OnItemSelectedListener proxiedItemSelectedListener = null;
@ -93,11 +95,22 @@ public class SpinnerHelper implements OnItemSelectedListener {
public void setOnItemSelectedListener(OnItemSelectedListener listener) { public void setOnItemSelectedListener(OnItemSelectedListener listener) {
proxiedItemSelectedListener = listener; proxiedItemSelectedListener = listener;
setTouchListener();
spinner.setOnItemSelectedListener(listener == null ? null : this); spinner.setOnItemSelectedListener(listener == null ? null : this);
} }
public void setTouchListener() {
spinner.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
userTouched = true;
return false;
}
});
}
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
if (position != lastPosition) { if (position != lastPosition && userTouched) {
lastPosition = position; lastPosition = position;
if (proxiedItemSelectedListener != null) { if (proxiedItemSelectedListener != null) {
proxiedItemSelectedListener.onItemSelected( proxiedItemSelectedListener.onItemSelected(