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Code Releases Activity

filter null BT devices

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AdrianLxM 2018-01-30 01:02:21 +01:00 committed by GitHub
parent 9255b93800
commit 3a0d5d73f8
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1 changed files with 9 additions and 11 deletions
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20
app/src/main/java/info/nightscout/androidaps/plugins/PumpDanaR/BluetoothDevicePreference.java
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@ -6,6 +6,7 @@ import android.preference.ListPreference;
import android.util.AttributeSet; import android.util.AttributeSet;
import java.util.Set; import java.util.Set;
import java.util.Vector;
public class BluetoothDevicePreference extends ListPreference { public class BluetoothDevicePreference extends ListPreference {
@ -13,25 +14,22 @@ public class BluetoothDevicePreference extends ListPreference {
super(context, attrs); super(context, attrs);
BluetoothAdapter bta = BluetoothAdapter.getDefaultAdapter(); BluetoothAdapter bta = BluetoothAdapter.getDefaultAdapter();
Integer size = 0; Vector<CharSequence> entries = new Vector<CharSequence>();
if (bta != null) {
size += bta.getBondedDevices().size();
}
CharSequence[] entries = new CharSequence[size];
int i = 0;
if (bta != null) { if (bta != null) {
Set<BluetoothDevice> pairedDevices = bta.getBondedDevices(); Set<BluetoothDevice> pairedDevices = bta.getBondedDevices();
for (BluetoothDevice dev : pairedDevices) { for (BluetoothDevice dev : pairedDevices) {
entries[i] = dev.getName(); String name = dev.getName();
i++; if(name != null) {
entries.add(name);
}
} }
} }
setEntries(entries); setEntries(entries.toArray(new CharSequence[0]));
setEntryValues(entries); setEntryValues(entries.toArray(new CharSequence[0]));
} }
public BluetoothDevicePreference(Context context) { public BluetoothDevicePreference(Context context) {
this(context, null); this(context, null);
} }
} }