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/*
* Copyright (C) 2015 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.android.tv.common.ui.setup;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewGroup.MarginLayoutParams;
import com.android.tv.common.R;
/** A fragment for channel source info/setup. */
public abstract class SetupMultiPaneFragment extends SetupFragment {
private static final String TAG = "SetupMultiPaneFragment";
private static final boolean DEBUG = false;
public static final int ACTION_DONE = Integer.MAX_VALUE;
public static final int ACTION_SKIP = ACTION_DONE - 1;
public static final int MAX_SUBCLASSES_ID = ACTION_SKIP - 1;
public static final String CONTENT_FRAGMENT_TAG = "content_fragment";
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
if (DEBUG) {
Log.d(
TAG,
"onCreateView("
+ inflater
+ ", "
+ container
+ ", "
+ savedInstanceState
+ ")");
}
View view = super.onCreateView(inflater, container, savedInstanceState);
if (savedInstanceState == null) {
SetupGuidedStepFragment contentFragment = onCreateContentFragment();
getChildFragmentManager()
.beginTransaction()
.replace(
R.id.guided_step_fragment_container,
contentFragment,
CONTENT_FRAGMENT_TAG)
.commit();
}
if (needsDoneButton()) {
setOnClickAction(view.findViewById(R.id.button_done), getActionCategory(), ACTION_DONE);
}
if (needsSkipButton()) {
view.findViewById(R.id.button_skip).setVisibility(View.VISIBLE);
setOnClickAction(view.findViewById(R.id.button_skip), getActionCategory(), ACTION_SKIP);
}
if (!needsDoneButton() && !needsSkipButton()) {
View doneButtonContainer = view.findViewById(R.id.done_button_container);
// Use content view to check layout direction while view is being created.
if (getResources().getConfiguration().getLayoutDirection()
== View.LAYOUT_DIRECTION_LTR) {
((MarginLayoutParams) doneButtonContainer.getLayoutParams()).rightMargin =
-getResources()
.getDimensionPixelOffset(R.dimen.setup_done_button_container_width);
} else {
((MarginLayoutParams) doneButtonContainer.getLayoutParams()).leftMargin =
-getResources()
.getDimensionPixelOffset(R.dimen.setup_done_button_container_width);
}
view.findViewById(R.id.button_done).setFocusable(false);
}
return view;
}
@Override
protected int getLayoutResourceId() {
return R.layout.fragment_setup_multi_pane;
}
protected abstract SetupGuidedStepFragment onCreateContentFragment();
@Nullable
protected SetupGuidedStepFragment getContentFragment() {
return (SetupGuidedStepFragment)
getChildFragmentManager().findFragmentByTag(CONTENT_FRAGMENT_TAG);
}
protected abstract String getActionCategory();
protected boolean needsDoneButton() {
return true;
}
protected boolean needsSkipButton() {
return false;
}
@Override
protected int[] getParentIdsForDelay() {
return new int[] {
android.support.v17.leanback.R.id.content_fragment,
android.support.v17.leanback.R.id.guidedactions_list
};
}
@Override
public int[] getSharedElementIds() {
return new int[] {
android.support.v17.leanback.R.id.action_fragment_background, R.id.done_button_container
};
}
}
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