| /* |
| * Copyright (C) 2016 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.tv.pip; |
| |
| import android.animation.Animator; |
| import android.animation.AnimatorInflater; |
| import android.content.Context; |
| import android.content.res.TypedArray; |
| import android.util.AttributeSet; |
| import android.view.Gravity; |
| import android.view.LayoutInflater; |
| import android.view.View.OnFocusChangeListener; |
| import android.view.View; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.TextView; |
| |
| import com.android.systemui.R; |
| |
| /** |
| * A view containing PIP controls including fullscreen, close, and media controls. |
| */ |
| public class PipControlButtonView extends LinearLayout { |
| private OnFocusChangeListener mFocusChangeListener; |
| private ImageView mButtonImageView; |
| private TextView mDescriptionTextView; |
| private Animator mFocusGainAnimator; |
| private Animator mFocusLoseAnimator; |
| |
| private final OnFocusChangeListener mInternalFocusChangeListener = |
| new OnFocusChangeListener() { |
| @Override |
| public void onFocusChange(View v, boolean hasFocus) { |
| if (hasFocus) { |
| if (mFocusLoseAnimator.isStarted()) { |
| mFocusLoseAnimator.cancel(); |
| } |
| mFocusGainAnimator.start(); |
| } else { |
| if (mFocusGainAnimator.isStarted()) { |
| mFocusGainAnimator.cancel(); |
| } |
| mFocusLoseAnimator.start(); |
| } |
| |
| if (mFocusChangeListener != null) { |
| mFocusChangeListener.onFocusChange(v, hasFocus); |
| } |
| } |
| }; |
| |
| public PipControlButtonView(Context context) { |
| this(context, null, 0, 0); |
| } |
| |
| public PipControlButtonView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0, 0); |
| } |
| |
| public PipControlButtonView(Context context, AttributeSet attrs, int defStyleAttr) { |
| this(context, attrs, defStyleAttr, 0); |
| } |
| |
| public PipControlButtonView( |
| Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) { |
| super(context, attrs, defStyleAttr, defStyleRes); |
| LayoutInflater inflater = (LayoutInflater) getContext() |
| .getSystemService(Context.LAYOUT_INFLATER_SERVICE); |
| inflater.inflate(R.layout.tv_pip_control_button, this); |
| |
| setOrientation(LinearLayout.VERTICAL); |
| setGravity(Gravity.CENTER); |
| |
| mButtonImageView = (ImageView) findViewById(R.id.button); |
| mDescriptionTextView = (TextView) findViewById(R.id.desc); |
| |
| int[] values = new int[] {android.R.attr.src, android.R.attr.text}; |
| TypedArray typedArray = |
| context.obtainStyledAttributes(attrs, values, defStyleAttr, defStyleRes); |
| |
| setImageResource(typedArray.getResourceId(0, 0)); |
| setText(typedArray.getResourceId(1, 0)); |
| |
| typedArray.recycle(); |
| } |
| |
| @Override |
| public void onFinishInflate() { |
| super.onFinishInflate(); |
| mButtonImageView.setOnFocusChangeListener(mInternalFocusChangeListener); |
| |
| mFocusGainAnimator = AnimatorInflater.loadAnimator(getContext(), |
| R.anim.tv_pip_controls_text_focus_gain_animation); |
| mFocusGainAnimator.setTarget(mDescriptionTextView); |
| mFocusLoseAnimator = AnimatorInflater.loadAnimator(getContext(), |
| R.anim.tv_pip_controls_text_focus_lose_animation); |
| mFocusLoseAnimator.setTarget(mDescriptionTextView); |
| } |
| |
| @Override |
| public void setOnClickListener(OnClickListener listener) { |
| mButtonImageView.setOnClickListener(listener); |
| } |
| |
| @Override |
| public void setOnFocusChangeListener(OnFocusChangeListener listener) { |
| mFocusChangeListener = listener; |
| } |
| |
| /** |
| * Sets the drawable for the button with the given resource id. |
| */ |
| public void setImageResource(int resId) { |
| mButtonImageView.setImageResource(resId); |
| } |
| |
| /** |
| * Sets the text for description the with the given resource id. |
| */ |
| public void setText(int resId) { |
| mButtonImageView.setContentDescription(getContext().getString(resId)); |
| mDescriptionTextView.setText(resId); |
| } |
| |
| @Override |
| public boolean isFocused() { |
| return mButtonImageView.isFocused(); |
| } |
| } |