| /* |
| * Copyright (C) 2017 Google Inc. All Rights Reserved. |
| * |
| * 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.example.android.wearable.wear.wearaccessibilityapp; |
| |
| import android.content.Context; |
| import android.os.CountDownTimer; |
| import android.preference.Preference; |
| import android.support.wearable.view.CircledImageView; |
| import android.util.AttributeSet; |
| import android.util.TypedValue; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.TextView; |
| |
| public class CircledImageViewPreference extends Preference { |
| |
| private CircledImageView mCircledImage; |
| private TextView mCircledImageText; |
| private CountDownTimer mCountDownTimer; |
| private int mColorPrimaryDark; |
| private int mColorAccent; |
| private boolean mIsLoading; |
| private Context mContext; |
| |
| public CircledImageViewPreference(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| mContext = context; |
| |
| TypedValue typedValue = new TypedValue(); |
| mContext.getTheme().resolveAttribute(android.R.attr.colorPrimaryDark, typedValue, true); |
| mColorPrimaryDark = typedValue.data; |
| mContext.getTheme().resolveAttribute(android.R.attr.colorAccent, typedValue, true); |
| mColorAccent = typedValue.data; |
| } |
| |
| @Override |
| protected View onCreateView(ViewGroup parent) { |
| super.onCreateView(parent); |
| LayoutInflater inflater = LayoutInflater.from(getContext()); |
| View circledImageViewLayout = inflater.inflate(R.layout.circled_image_layout, null); |
| |
| mCircledImage = circledImageViewLayout.findViewById(R.id.circled_image_view); |
| mCircledImageText = circledImageViewLayout.findViewById(R.id.circled_image_text); |
| |
| setStartCircledImageView(); |
| return circledImageViewLayout; |
| } |
| |
| @Override |
| protected void onClick() { |
| mIsLoading = !mIsLoading; |
| if (mIsLoading) { |
| setLoadingCircledImageView(); |
| } else { |
| setStartCircledImageView(); |
| cancelCountDownTimer(); |
| } |
| } |
| |
| public void setStartCircledImageView() { |
| mCircledImageText.setText(R.string.start); |
| |
| mCircledImage.setImageResource(R.drawable.start); |
| mCircledImage.setCircleBorderColor(mColorPrimaryDark); |
| mCircledImage.setProgress(1); |
| |
| mIsLoading = false; |
| } |
| |
| public void setLoadingCircledImageView() { |
| mCircledImageText.setText(R.string.loading); |
| mCircledImage.setImageResource(R.drawable.stop); |
| mCircledImage.setCircleBorderColor(mColorAccent); |
| mCountDownTimer = |
| new CountDownTimer(10000, 10) { |
| @Override |
| public void onTick(long millisUntilFinished) { |
| float timeElapsed = (10000.0f - millisUntilFinished) / 10000.0f; |
| mCircledImage.setProgress(timeElapsed); |
| } |
| |
| @Override |
| public void onFinish() { |
| setStartCircledImageView(); |
| } |
| }.start(); |
| } |
| |
| public void cancelCountDownTimer() { |
| if (mCountDownTimer != null) { |
| mCountDownTimer.cancel(); |
| } |
| } |
| } |