Java tutorial
/* * Copyright 2016 Freelander * <p> * 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 * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * 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.jun.elephant.ui.topic.details; import android.content.Context; import android.content.Intent; import android.graphics.drawable.Drawable; import android.os.Bundle; import android.support.v4.content.ContextCompat; import android.support.v7.widget.Toolbar; import android.text.TextUtils; import android.view.MenuItem; import android.view.View; import android.webkit.WebView; import android.widget.RelativeLayout; import android.widget.TextView; import com.jun.elephant.R; import com.jun.elephant.entity.topic.TopicDetailEntity; import com.jun.elephant.entity.topic.TopicEntity; import com.jun.elephant.mvpframe.base.BaseFrameWebViewActivity; import com.jun.elephant.global.Constants; import com.jun.elephant.ui.topic.reply.TopicCommentListActivity; import com.jun.elephant.ui.user.info.UserInfoActivity; import com.jun.elephant.ui.widget.MultiStateView; import com.jun.elephant.ui.widget.MySimpleDraweeView; import com.jun.elephant.ui.widget.VoteDialog; import com.jun.elephant.util.ShareUtil; import butterknife.Bind; import butterknife.ButterKnife; import butterknife.OnClick; /** * Created by Jun on 2016/3/13. */ public class TopicDetailsActivity extends BaseFrameWebViewActivity<TopicDetailsPresenter, TopicDetailsModel> implements Toolbar.OnMenuItemClickListener, VoteDialog.OnVoteDialogClickListener, TopicDetailsContract.View { @Bind(R.id.toolBar) Toolbar mToolBar; @Bind(R.id.webView) WebView mWebView; @Bind(R.id.point_tv) TextView mPointTv; @Bind(R.id.comment_tv) TextView mCommentTv; @Bind(R.id.favorite_tv) TextView mFavoriteTv; @Bind(R.id.follow_tv) TextView mFollowTv; @Bind(R.id.user_img_iv) MySimpleDraweeView mUserImgIv; @Bind(R.id.user_name_tv) TextView mUserNameTv; @Bind(R.id.user_desc_tv) TextView mUserDescTv; @Bind(R.id.multiStateView) MultiStateView mMultiStateView; private TopicEntity mTopicEntity; private VoteDialog mVoteDialog; private int mTopicId; private boolean isLoadFinish; //???????? public static Intent newIntent(Context context, int topicId) { Intent intent = new Intent(context, TopicDetailsActivity.class); intent.putExtra(Constants.Key.TOPIC_ID, topicId); return intent; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_topic_details); ButterKnife.bind(this); } @Override public void initData() { super.initData(); mTopicId = getIntent().getIntExtra(Constants.Key.TOPIC_ID, 1); mVoteDialog = new VoteDialog(this); } @Override public void initView() { super.initView(); setToolbar(mToolBar, ""); mToolBar.inflateMenu(R.menu.menu_topic); } @Override public void initListener() { super.initListener(); mToolBar.setOnMenuItemClickListener(this); mVoteDialog.setOnVoteDialogClickListener(this); } @Override public void initLoad() { super.initLoad(); mPresenter.getDetailsInfo(mTopicId); } private void initViewDetail(TopicEntity mTopicEntity) { RelativeLayout mUserInfoRl = (RelativeLayout) mToolBar.getChildAt(1); mUserInfoRl.setVisibility(View.VISIBLE); mUserImgIv.setImageUrl(mTopicEntity.getUser().getData().getAvatar()); if (!TextUtils.isEmpty(mTopicEntity.getUser().getData().getIntroduction())) { mUserDescTv.setText(mTopicEntity.getUser().getData().getIntroduction()); mUserDescTv.setVisibility(View.VISIBLE); } mUserNameTv.setText(mTopicEntity.getUser().getData().getName()); mCommentTv.setText(String.valueOf(mTopicEntity.getReplyCount())); mPointTv.setText(String.valueOf(mTopicEntity.getVoteCount())); mWebView.setWebViewClient(new WebAppClient(this, mMultiStateView, mWebView)); mWebView.loadUrl(mTopicEntity.getLinks().getDetailsWebView(), getAuth()); mWebView.addJavascriptInterface(new WebAppInterface(this), PLATFORM); if (getUserConstant().isLogin()) { if (mTopicEntity.isAttention()) { setDrawableTop(mFollowTv, R.mipmap.ic_follow_selector); } else { setDrawableTop(mFollowTv, R.mipmap.ic_follow_normal); } if (mTopicEntity.isFavorite()) { setDrawableTop(mFavoriteTv, R.mipmap.ic_bookmark_selector); } else { setDrawableTop(mFavoriteTv, R.mipmap.ic_bookmark_normal); } if (mTopicEntity.isVoteDown()) { changeVoteStyle(Constants.TopicOpt.TOPIC_VOTE_DOWN); } if (mTopicEntity.isVoteUp()) { changeVoteStyle(Constants.TopicOpt.TOPIC_VOTE_UP); } } } @OnClick({ R.id.point_tv, R.id.comment_tv, R.id.favorite_tv, R.id.follow_tv, R.id.user_img_iv }) public void onClick(View view) { if (!isLoadFinish) return; //??? switch (view.getId()) { case R.id.point_tv: if (!getUserConstant().isLogin()) { showShortToast(getString(R.string.toast_no_login)); return; } mVoteDialog.setTopicEntity(mTopicEntity); mVoteDialog.show(); break; case R.id.comment_tv: startActivity(TopicCommentListActivity.newIntent(this, mTopicEntity.getLinks().getRepliesWebView(), mTopicEntity.getId())); break; case R.id.user_img_iv: startActivity( UserInfoActivity.newIntent(this, Integer.parseInt(mTopicEntity.getUser().getData().getId()))); break; } } @Override public boolean onMenuItemClick(MenuItem item) { switch (item.getItemId()) { case R.id.action_share: if (isLoadFinish) ShareUtil.share(this, " " + mTopicEntity.getUser().getData().getName() + " " + mTopicEntity.getTitle() + " " + mTopicEntity.getLinks().getWebUrl() + "?:?"); break; } return true; } @Override public void onVoteDownClick() { mPresenter.optStatusType(Constants.TopicOpt.TOPIC_VOTE_DOWN, mTopicEntity.getId()); } @Override public void onVoteUpClick() { mPresenter.optStatusType(Constants.TopicOpt.TOPIC_VOTE_UP, mTopicEntity.getId()); } @Override public void optVoteUpSuccess(int voteCount) { optVote(Constants.TopicOpt.TOPIC_VOTE_UP); } @Override public void optVoteDownSuccess(int voteCount) { optVote(Constants.TopicOpt.TOPIC_VOTE_DOWN); } @Override public void onRequestStart() { } @Override public void onRequestEnd() { } @Override public void onInternetError() { super.onInternetError(); showShortToast(getString(R.string.toast_opt_fail)); } private void optVote(int type) { int voteCount = mTopicEntity.getVoteCount(); switch (type) { case Constants.TopicOpt.TOPIC_VOTE_DOWN: if (mTopicEntity.isVoteDown()) { mTopicEntity.setVoteDown(false); changeVoteStyle(-1); voteCount++; } else { if (mTopicEntity.isVoteUp()) { voteCount -= 2; } else { voteCount--; } mTopicEntity.setVoteDown(true); changeVoteStyle(type); } mTopicEntity.setVoteUp(false); break; case Constants.TopicOpt.TOPIC_VOTE_UP: if (mTopicEntity.isVoteUp()) { mTopicEntity.setVoteUp(false); changeVoteStyle(-1); voteCount--; } else { if (mTopicEntity.isVoteDown()) { voteCount += 2; } else { voteCount++; } mTopicEntity.setVoteUp(true); changeVoteStyle(type); } mTopicEntity.setVoteDown(false); break; } mTopicEntity.setVoteCount(voteCount); mPointTv.setText(String.valueOf(voteCount)); if (mVoteDialog.isShowing()) mVoteDialog.dismiss(); } private void changeVoteStyle(int type) { mPointTv.setBackgroundResource(R.drawable.btn1_selector); mPointTv.setTextColor(ContextCompat.getColor(this, R.color.text_white)); switch (type) { case Constants.TopicOpt.TOPIC_VOTE_DOWN: setDrawableLeft(mPointTv, R.mipmap.ic_vote_down); break; case Constants.TopicOpt.TOPIC_VOTE_UP: setDrawableLeft(mPointTv, R.mipmap.ic_vote_up); break; default: setDrawableLeft(mPointTv, R.mipmap.ic_point); mPointTv.setBackgroundResource(R.drawable.btn1_normal); mPointTv.setTextColor(ContextCompat.getColor(this, R.color.bg_gray)); break; } } private void setDrawableTop(TextView textView, int resId) { Drawable drawable = ContextCompat.getDrawable(this, resId); drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight()); textView.setCompoundDrawables(null, drawable, null, null); } private void setDrawableLeft(TextView textView, int resId) { Drawable drawable = ContextCompat.getDrawable(this, resId); drawable.setBounds(0, 0, drawable.getMinimumWidth(), drawable.getMinimumHeight()); textView.setCompoundDrawables(drawable, null, null, null); } @Override public void getDetailsInfo(TopicDetailEntity topicDetailEntity) { mTopicEntity = topicDetailEntity.getData(); initViewDetail(topicDetailEntity.getData()); isLoadFinish = true; } }