| /* |
| * 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.systemui.statusbar.notification.row; |
| |
| import android.annotation.Nullable; |
| import android.content.Context; |
| import android.text.TextUtils; |
| import android.util.AttributeSet; |
| import android.view.View; |
| import android.widget.TextView; |
| |
| import com.android.keyguard.AlphaOptimizedLinearLayout; |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.CrossFadeHelper; |
| import com.android.systemui.statusbar.TransformableView; |
| import com.android.systemui.statusbar.ViewTransformationHelper; |
| import com.android.systemui.statusbar.notification.TransformState; |
| |
| /** |
| * A hybrid view which may contain information about one ore more notifications. |
| */ |
| public class HybridNotificationView extends AlphaOptimizedLinearLayout |
| implements TransformableView { |
| |
| private ViewTransformationHelper mTransformationHelper; |
| |
| protected TextView mTitleView; |
| protected TextView mTextView; |
| |
| public HybridNotificationView(Context context) { |
| this(context, null); |
| } |
| |
| public HybridNotificationView(Context context, @Nullable AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public HybridNotificationView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) { |
| this(context, attrs, defStyleAttr, 0); |
| } |
| |
| public HybridNotificationView(Context context, @Nullable AttributeSet attrs, int defStyleAttr, |
| int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| } |
| |
| public TextView getTitleView() { |
| return mTitleView; |
| } |
| |
| public TextView getTextView() { |
| return mTextView; |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| mTitleView = (TextView) findViewById(R.id.notification_title); |
| mTextView = (TextView) findViewById(R.id.notification_text); |
| mTransformationHelper = new ViewTransformationHelper(); |
| mTransformationHelper.setCustomTransformation( |
| new ViewTransformationHelper.CustomTransformation() { |
| @Override |
| public boolean transformTo(TransformState ownState, TransformableView notification, |
| float transformationAmount) { |
| // We want to transform to the same y location as the title |
| TransformState otherState = notification.getCurrentState( |
| TRANSFORMING_VIEW_TITLE); |
| CrossFadeHelper.fadeOut(mTextView, transformationAmount); |
| if (otherState != null) { |
| ownState.transformViewVerticalTo(otherState, transformationAmount); |
| otherState.recycle(); |
| } |
| return true; |
| } |
| |
| @Override |
| public boolean transformFrom(TransformState ownState, |
| TransformableView notification, float transformationAmount) { |
| // We want to transform from the same y location as the title |
| TransformState otherState = notification.getCurrentState( |
| TRANSFORMING_VIEW_TITLE); |
| CrossFadeHelper.fadeIn(mTextView, transformationAmount); |
| if (otherState != null) { |
| ownState.transformViewVerticalFrom(otherState, transformationAmount); |
| otherState.recycle(); |
| } |
| return true; |
| } |
| }, TRANSFORMING_VIEW_TEXT); |
| mTransformationHelper.addTransformedView(TRANSFORMING_VIEW_TITLE, mTitleView); |
| mTransformationHelper.addTransformedView(TRANSFORMING_VIEW_TEXT, mTextView); |
| } |
| |
| public void bind(CharSequence title) { |
| bind(title, null); |
| } |
| |
| public void bind(CharSequence title, CharSequence text) { |
| mTitleView.setText(title); |
| mTitleView.setVisibility(TextUtils.isEmpty(title) ? GONE : VISIBLE); |
| if (TextUtils.isEmpty(text)) { |
| mTextView.setVisibility(GONE); |
| mTextView.setText(null); |
| } else { |
| mTextView.setVisibility(VISIBLE); |
| mTextView.setText(text.toString()); |
| } |
| requestLayout(); |
| } |
| |
| @Override |
| public TransformState getCurrentState(int fadingView) { |
| return mTransformationHelper.getCurrentState(fadingView); |
| } |
| |
| @Override |
| public void transformTo(TransformableView notification, Runnable endRunnable) { |
| mTransformationHelper.transformTo(notification, endRunnable); |
| } |
| |
| @Override |
| public void transformTo(TransformableView notification, float transformationAmount) { |
| mTransformationHelper.transformTo(notification, transformationAmount); |
| } |
| |
| @Override |
| public void transformFrom(TransformableView notification) { |
| mTransformationHelper.transformFrom(notification); |
| } |
| |
| @Override |
| public void transformFrom(TransformableView notification, float transformationAmount) { |
| mTransformationHelper.transformFrom(notification, transformationAmount); |
| } |
| |
| @Override |
| public void setVisible(boolean visible) { |
| setVisibility(visible ? View.VISIBLE : View.INVISIBLE); |
| mTransformationHelper.setVisible(visible); |
| } |
| } |