/*
* Copyright (C) 2011 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.actionbarsherlock.sample.styled;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.FragmentTransaction;
import android.widget.ArrayAdapter;
import com.actionbarsherlock.app.ActionBar;
import com.actionbarsherlock.app.SherlockFragmentActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import com.nineoldandroids.animation.ObjectAnimator;
import static com.actionbarsherlock.app.ActionBar.OnNavigationListener;
import static com.actionbarsherlock.view.MenuItem.OnMenuItemClickListener;
public class MainActivity extends SherlockFragmentActivity implements ActionBar.TabListener {
private final Handler handler = new Handler();
private RoundedColourFragment leftFrag;
private RoundedColourFragment rightFrag;
private boolean useLogo = false;
private boolean showHomeUp = false;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
final ActionBar ab = getSupportActionBar();
// set defaults for logo & home up
ab.setDisplayHomeAsUpEnabled(showHomeUp);
ab.setDisplayUseLogoEnabled(useLogo);
// set up tabs nav
for (int i = 1; i < 4; i++) {
ab.addTab(ab.newTab().setText("Tab " + i).setTabListener(this));
}
// set up list nav
ab.setListNavigationCallbacks(ArrayAdapter
.createFromResource(this, R.array.sections,
R.layout.sherlock_spinner_dropdown_item),
new OnNavigationListener() {
public boolean onNavigationItemSelected(int itemPosition,
long itemId) {
// FIXME add proper implementation
rotateLeftFrag();
return false;
}
});
// default to tab navigation
showTabsNav();
// create a couple of simple fragments as placeholders
final int MARGIN = 16;
leftFrag = new RoundedColourFragment(getResources().getColor(
R.color.android_green), 1f, MARGIN, MARGIN / 2, MARGIN, MARGIN);
rightFrag = new RoundedColourFragment(getResources().getColor(
R.color.honeycombish_blue), 2f, MARGIN / 2, MARGIN, MARGIN,
MARGIN);
FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
ft.add(R.id.root, leftFrag);
ft.add(R.id.root, rightFrag);
ft.commit();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getSupportMenuInflater().inflate(R.menu.main_menu, menu);
// set up a listener for the refresh item
final MenuItem refresh = (MenuItem) menu.findItem(R.id.menu_refresh);
refresh.setOnMenuItemClickListener(new OnMenuItemClickListener() {
// on selecting show progress spinner for 1s
public boolean onMenuItemClick(MenuItem item) {
// item.setActionView(R.layout.progress_action);
handler.postDelayed(new Runnable() {
public void run() {
refresh.setActionView(null);
}
}, 1000);
return false;
}
});
return super.onCreateOptionsMenu(menu);
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
// TODO handle clicking the app icon/logo
return false;
case R.id.menu_refresh:
// switch to a progress animation
item.setActionView(R.layout.indeterminate_progress_action);
return true;
case R.id.menu_both:
// rotation animation of green fragment
rotateLeftFrag();
return true;
case R.id.menu_text:
// alpha animation of blue fragment
ObjectAnimator alpha = ObjectAnimator.ofFloat(rightFrag.getView(),
"alpha", 1f, 0f);
alpha.setRepeatMode(ObjectAnimator.REVERSE);
alpha.setRepeatCount(1);
alpha.setDuration(800);
alpha.start();
return true;
case R.id.menu_logo:
useLogo = !useLogo;
item.setChecked(useLogo);
getSupportActionBar().setDisplayUseLogoEnabled(useLogo);
return true;
case R.id.menu_up:
showHomeUp = !showHomeUp;
item.setChecked(showHomeUp);
getSupportActionBar().setDisplayHomeAsUpEnabled(showHomeUp);
return true;
case R.id.menu_nav_tabs:
item.setChecked(true);
showTabsNav();
return true;
case R.id.menu_nav_label:
item.setChecked(true);
showStandardNav();
return true;
case R.id.menu_nav_drop_down:
item.setChecked(true);
showDropDownNav();
return true;
case R.id.menu_bak_none:
item.setChecked(true);
getSupportActionBar().setBackgroundDrawable(null);
return true;
case R.id.menu_bak_gradient:
item.setChecked(true);
getSupportActionBar().setBackgroundDrawable(getResources().getDrawable(R.drawable.ad_action_bar_gradient_bak));
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void rotateLeftFrag() {
if (leftFrag != null) {
ObjectAnimator.ofFloat(leftFrag.getView(), "rotationY", 0, 180)
.setDuration(500).start();
}
}
private void showStandardNav() {
ActionBar ab = getSupportActionBar();
if (ab.getNavigationMode() != ActionBar.NAVIGATION_MODE_STANDARD) {
ab.setDisplayShowTitleEnabled(true);
ab.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD);
}
}
private void showDropDownNav() {
ActionBar ab = getSupportActionBar();
if (ab.getNavigationMode() != ActionBar.NAVIGATION_MODE_LIST) {
ab.setDisplayShowTitleEnabled(false);
ab.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST);
}
}
private void showTabsNav() {
ActionBar ab = getSupportActionBar();
if (ab.getNavigationMode() != ActionBar.NAVIGATION_MODE_TABS) {
ab.setDisplayShowTitleEnabled(false);
ab.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
}
}
public void onTabSelected(ActionBar.Tab tab, FragmentTransaction ft) {
// FIXME add a proper implementation, for now just rotate the left
// fragment
rotateLeftFrag();
}
public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction ft) {
// FIXME implement this
}
public void onTabReselected(ActionBar.Tab tab, FragmentTransaction ft) {
// FIXME implement this
}
}