| /* |
| * Copyright (C) 2019 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.systemui.statusbar.notification.stack; |
| |
| import android.annotation.Nullable; |
| import android.annotation.StringRes; |
| import android.content.Context; |
| import android.util.AttributeSet; |
| import android.view.LayoutInflater; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.notification.row.StackScrollerDecorView; |
| |
| import java.util.Objects; |
| |
| /** |
| * Similar in size and appearance to the NotificationShelf, appears at the beginning of some |
| * notification sections. Currently only used for gentle notifications. |
| */ |
| public class SectionHeaderView extends StackScrollerDecorView { |
| private ViewGroup mContents; |
| private TextView mLabelView; |
| private ImageView mClearAllButton; |
| @Nullable private View.OnClickListener mOnClearClickListener = null; |
| |
| public SectionHeaderView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| mContents = Objects.requireNonNull(findViewById(R.id.content)); |
| bindContents(); |
| super.onFinishInflate(); |
| setVisible(true /* nowVisible */, false /* animate */); |
| } |
| |
| private void bindContents() { |
| mLabelView = Objects.requireNonNull(findViewById(R.id.header_label)); |
| mClearAllButton = Objects.requireNonNull(findViewById(R.id.btn_clear_all)); |
| if (mOnClearClickListener != null) { |
| mClearAllButton.setOnClickListener(mOnClearClickListener); |
| } |
| } |
| |
| @Override |
| protected View findContentView() { |
| return mContents; |
| } |
| |
| @Override |
| protected View findSecondaryView() { |
| return null; |
| } |
| |
| /** |
| * Destroys and reinflates the visible contents of the section header. For use on configuration |
| * changes or any other time that layout values might need to be re-evaluated. |
| * |
| * Does not reinflate the base content view itself ({@link #findContentView()} or any of the |
| * decorator views, such as the background view or shadow view. |
| */ |
| void reinflateContents() { |
| mContents.removeAllViews(); |
| LayoutInflater.from(getContext()).inflate( |
| R.layout.status_bar_notification_section_header_contents, |
| mContents); |
| bindContents(); |
| } |
| |
| @Override |
| public boolean isTransparent() { |
| return true; |
| } |
| |
| void setAreThereDismissableGentleNotifs(boolean areThereDismissableGentleNotifs) { |
| mClearAllButton.setVisibility(areThereDismissableGentleNotifs ? View.VISIBLE : View.GONE); |
| } |
| |
| @Override |
| public boolean onInterceptTouchEvent(MotionEvent ev) { |
| return super.onInterceptTouchEvent(ev); |
| } |
| |
| /** |
| * Fired whenever the user clicks on the body of the header (e.g. no sub-buttons or anything). |
| */ |
| void setOnHeaderClickListener(View.OnClickListener listener) { |
| mLabelView.setOnClickListener(listener); |
| } |
| |
| @Override |
| protected void applyContentTransformation(float contentAlpha, float translationY) { |
| super.applyContentTransformation(contentAlpha, translationY); |
| mLabelView.setAlpha(contentAlpha); |
| mLabelView.setTranslationY(translationY); |
| mClearAllButton.setAlpha(contentAlpha); |
| mClearAllButton.setTranslationY(translationY); |
| } |
| |
| /** Fired when the user clicks on the "X" button on the far right of the header. */ |
| void setOnClearAllClickListener(View.OnClickListener listener) { |
| mOnClearClickListener = listener; |
| mClearAllButton.setOnClickListener(listener); |
| } |
| |
| @Override |
| public boolean needsClippingToShelf() { |
| return true; |
| } |
| |
| void setHeaderText(@StringRes int resId) { |
| mLabelView.setText(resId); |
| } |
| } |