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/*
* Copyright © 2013 Mike Beattie <mike@ethernal.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
package org.altusmetrum.AltosDroid;
import org.altusmetrum.altoslib_6.*;
import android.location.Location;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.FragmentManager;
import android.location.Location;
import android.util.Log;
import android.widget.TextView;
public abstract class AltosDroidTab extends Fragment implements AltosUnitsListener {
AltosState last_state;
AltosGreatCircle last_from_receiver;
Location last_receiver;
public abstract void show(AltosState state, AltosGreatCircle from_receiver, Location receiver);
public abstract String tab_name();
public void units_changed(boolean imperial_units) {
if (!isHidden() && last_state != null)
show(last_state, last_from_receiver, last_receiver);
}
public void set_value(TextView text_view,
AltosUnits units,
int width,
double value) {
if (value == AltosLib.MISSING)
text_view.setText("");
else
text_view.setText(units.show(width, value));
}
public void set_visible(boolean visible) {
FragmentTransaction ft = AltosDroid.fm.beginTransaction();
if (visible) {
AltosState state = last_state;
AltosGreatCircle from_receiver = last_from_receiver;
Location receiver = last_receiver;
show(state, from_receiver, receiver);
ft.show(this);
} else
ft.hide(this);
ft.commit();
}
public void update_ui(AltosState state, AltosGreatCircle from_receiver, Location receiver, boolean is_current) {
last_state = state;
last_from_receiver = from_receiver;
last_receiver = receiver;
if (is_current) {
if (AltosDroid.D) Log.d(AltosDroid.TAG, String.format("%s: visible, performing update", tab_name()));
show(state, from_receiver, receiver);
} else {
if (AltosDroid.D) Log.d(AltosDroid.TAG, String.format("%s: not visible, skipping update", tab_name()));
return;
}
}
}
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