@Override
protected void showDialog(Bundle state) {
if (getEntries() == null || getEntryValues() == null) {
throw new IllegalStateException(
"ListPreference requires an entries array and an entryValues array.");
}
int preselect = findIndexOfValue(getValue());
AlertDialog.Builder builder =
new AlertDialog.Builder(getContext())
.setTitle(getDialogTitle())
.setIcon(getDialogIcon())
.setSingleChoiceItems(
getEntries(),
preselect,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (which >= 0 && getEntryValues() != null) {
String value = getEntryValues()[which].toString();
if (callChangeListener(value) && isPersistent()) setValue(value);
}
dialog.dismiss();
}
});
PreferenceManager pm = getPreferenceManager();
try {
Method method =
pm.getClass()
.getDeclaredMethod(
"registerOnActivityDestroyListener",
PreferenceManager.OnActivityDestroyListener.class);
method.setAccessible(true);
method.invoke(pm, this);
} catch (Exception e) {
e.printStackTrace();
}
mDialog = builder.create();
if (state != null) mDialog.onRestoreInstanceState(state);
mDialog.show();
}
@SuppressWarnings("ConstantConditions")
public void searchRadiusDialog() {
scanValue = Integer.valueOf(preferences.getString(SettingsUtil.SCAN_VALUE, "4"));
final AppCompatDialog dialog = new AppCompatDialog(this);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
dialog.setContentView(R.layout.dialog_search_radius);
final SeekBar seekBar = (SeekBar) dialog.findViewById(R.id.seekBar);
Button btnSave = (Button) dialog.findViewById(R.id.btnAccept);
Button btnCancel = (Button) dialog.findViewById(R.id.btnCancel);
final TextView tvNumber = (TextView) dialog.findViewById(R.id.tvNumber);
final TextView tvEstimate = (TextView) dialog.findViewById(R.id.tvEstimate);
tvNumber.setText(String.valueOf(scanValue));
tvEstimate.setText(
getString(R.string.timeEstimate) + " " + UiUtils.getSearchTime(scanValue, this));
seekBar.setProgress(scanValue);
seekBar.setMax(12);
seekBar.setOnSeekBarChangeListener(
new SeekBar.OnSeekBarChangeListener() {
@Override
public void onProgressChanged(SeekBar seekBar, int i, boolean b) {
tvNumber.setText(String.valueOf(i));
tvEstimate.setText(
getString(R.string.timeEstimate)
+ " "
+ UiUtils.getSearchTime(i, SettingsActivity.this));
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {}
@Override
public void onStopTrackingTouch(SeekBar seekBar) {}
});
btnSave.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
int saveValue = seekBar.getProgress();
if (saveValue == 0) {
scanValue = 1;
} else {
scanValue = saveValue;
}
SharedPreferences.Editor editor = preferences.edit();
editor.putString(SettingsUtil.SCAN_VALUE, String.valueOf(scanValue));
editor.apply();
dialog.dismiss();
}
});
btnCancel.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
dialog.dismiss();
}
});
dialog.show();
}