| /* |
| * 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[] { |
| androidx.leanback.R.id.content_fragment, |
| androidx.leanback.R.id.guidedactions_list |
| }; |
| } |
| |
| @Override |
| public int[] getSharedElementIds() { |
| return new int[] { |
| androidx.leanback.R.id.action_fragment_background, R.id.done_button_container |
| }; |
| } |
| } |