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/*
* Copyright 2012 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.example.android.tabcompat.lib;
import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.graphics.drawable.Drawable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentTransaction;
/**
* An implementation of the {@link CompatTab} interface that relies on API 11 APIs.
*/
public class CompatTabHoneycomb extends CompatTab implements ActionBar.TabListener {
/**
* The native tab object that this {@link CompatTab} acts as a proxy for.
*/
ActionBar.Tab mTab;
CompatTabListener mCallback;
Fragment mFragment;
protected CompatTabHoneycomb(FragmentActivity activity, String tag) {
super(activity, tag);
mTab = activity.getActionBar().newTab();
}
@Override
public CompatTab setText(int resId) {
mTab.setText(resId);
return this;
}
@Override
public CompatTab setIcon(int resId) {
mTab.setIcon(resId);
return this;
}
@Override
public CompatTab setTabListener(CompatTabListener callback) {
mCallback = callback;
mTab.setTabListener(this);
return this;
}
@Override
public CharSequence getText() {
return mTab.getText();
}
@Override
public Drawable getIcon() {
return mTab.getIcon();
}
@Override
public Object getTab() {
return mTab;
}
@Override
public CompatTabListener getCallback() {
return mCallback;
}
@Override
public void onTabReselected(Tab tab, android.app.FragmentTransaction f) {
FragmentTransaction ft = mActivity.getSupportFragmentManager().beginTransaction();
ft.disallowAddToBackStack();
mCallback.onTabReselected(this, ft);
ft.commit();
}
@Override
public void onTabSelected(Tab tab, android.app.FragmentTransaction f) {
FragmentTransaction ft = mActivity.getSupportFragmentManager().beginTransaction();
ft.disallowAddToBackStack();
mCallback.onTabSelected(this, ft);
ft.commit();
}
@Override
public void onTabUnselected(Tab arg0, android.app.FragmentTransaction f) {
FragmentTransaction ft = mActivity.getSupportFragmentManager().beginTransaction();
ft.disallowAddToBackStack();
mCallback.onTabUnselected(this, ft);
ft.commit();
}
@Override
public CompatTab setFragment(Fragment fragment) {
mFragment = fragment;
return this;
}
@Override
public Fragment getFragment() {
return mFragment;
}
}
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