429 lines
12 KiB
Java
429 lines
12 KiB
Java
package com.zlm.hp.fragment;
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import android.content.Context;
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import android.os.Bundle;
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import android.os.Handler;
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import android.os.HandlerThread;
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import android.os.Looper;
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import android.os.Message;
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import android.os.Process;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewParent;
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import android.view.ViewStub;
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import android.view.animation.Animation;
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import android.view.animation.AnimationUtils;
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import android.view.animation.LinearInterpolator;
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import android.widget.FrameLayout;
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import android.widget.LinearLayout;
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import android.widget.RelativeLayout;
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import androidx.constraintlayout.widget.ConstraintLayout;
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import androidx.core.content.ContextCompat;
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import androidx.fragment.app.Fragment;
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import com.zlm.hp.handler.WeakRefHandler;
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import com.zlm.hp.ui.R;
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import com.zlm.hp.util.AppBarUtil;
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import com.zlm.hp.util.ColorUtil;
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import com.zlm.hp.util.ContextUtil;
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import com.zlm.hp.widget.IconfontTextView;
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/**
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* Created by zhangliangming on 2018-08-11.
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*/
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public abstract class BaseFragment extends Fragment {
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/**
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* 是否是第一次可视
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*/
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private boolean mIsFristVisibleToUser;
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/**
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*
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*/
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public Context mContext;
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/**
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* 子线程用于执行耗时任务
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*/
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public WeakRefHandler mWorkerHandler;
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//创建异步HandlerThread
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private HandlerThread mHandlerThread;
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/**
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* 处理ui任务
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*/
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public WeakRefHandler mUIHandler;
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/**
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* 状态栏背景颜色
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*/
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private int mStatusBarViewBG = -1;
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private final int SHOWLOADINGVIEW = 1000;
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private final int SHOWCONTENTVIEW = 1001;
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private final int SHOWNONETVIEW = 1002;
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/**
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* 是否添加
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*/
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private boolean isAddStatusBarView = true;
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/**
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* 内容布局
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*/
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private ViewStub mContentContainer;
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/**
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* 加载中布局
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*/
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private ViewStub mLoadingContainer;
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/**
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* 加载图标
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*/
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private IconfontTextView mLoadImgView;
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/**
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* 旋转动画
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*/
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private Animation rotateAnimation;
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/**
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* 无网络
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*/
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private ViewStub mNetContainer;
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/**
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*
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*/
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private ConstraintLayout mNetBGLayout;
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private RefreshListener mRefreshListener;
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/**
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* 标题视图
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*/
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private int mTitleViewId = R.layout.layout_title;
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/**
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* 初始化
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*/
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private void init() {
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this.mIsFristVisibleToUser = false;
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this.mContext = ContextUtil.getContext();
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//创建ui handler
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mUIHandler = new WeakRefHandler(Looper.getMainLooper(), this, new Handler.Callback() {
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@Override
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public boolean handleMessage(Message msg) {
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switch (msg.what) {
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case SHOWCONTENTVIEW:
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showContentViewHandler();
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break;
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case SHOWLOADINGVIEW:
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showLoadingViewHandler();
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break;
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case SHOWNONETVIEW:
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showNoNetViewHandler();
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break;
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default:
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handleUIMessage(msg);
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break;
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}
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return true;
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}
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});
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//创建异步HandlerThread
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mHandlerThread = new HandlerThread("loadFragmentData", Process.THREAD_PRIORITY_BACKGROUND);
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//必须先开启线程
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mHandlerThread.start();
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//子线程Handler
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mWorkerHandler = new WeakRefHandler(mHandlerThread.getLooper(), this, new Handler.Callback() {
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@Override
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public boolean handleMessage(Message msg) {
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handleWorkerMessage(msg);
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return true;
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}
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});
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}
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@Override
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public View onCreateView(LayoutInflater inflater, ViewGroup container,
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Bundle savedInstanceState) {
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init();
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mStatusBarViewBG = ColorUtil.parserColor(ContextCompat.getColor(mContext, R.color.defColor));
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preInitStatusBar();
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View mainView = inflater.inflate(R.layout.fragment_base, container, false);
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//添加主布局
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mContentContainer = mainView.findViewById(R.id.viewstub_content_container);
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mContentContainer.setLayoutResource(setContentLayoutResID());
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mContentContainer.inflate();
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mContentContainer.setVisibility(View.GONE);
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//添加titleview
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View titleView = inflater.inflate(mTitleViewId, container, false);
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LinearLayout titleViewLL = mainView.findViewById(R.id.title_view_parent);
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LinearLayout.LayoutParams llp = new LinearLayout.LayoutParams(-1, -1);
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titleViewLL.addView(titleView,llp);
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if (isAddStatusBarView) {
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initStatusBar(mainView);
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}
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initLoadingView(mainView);
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initNoNetView(mainView);
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//初始化view相关数据
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initViews(mainView, savedInstanceState);
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//初始化是否可视
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if (!mIsFristVisibleToUser && getUserVisibleHint()) {
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mIsFristVisibleToUser = true;
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isFristVisibleToUser();
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}
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return mainView;
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}
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@Override
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public void onDestroyView() {
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//移除队列任务
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if (mUIHandler != null) {
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mUIHandler.removeCallbacksAndMessages(null);
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}
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//移除队列任务
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if (mWorkerHandler != null) {
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mWorkerHandler.removeCallbacksAndMessages(null);
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}
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//关闭线程
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if (mHandlerThread != null)
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mHandlerThread.quit();
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super.onDestroyView();
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}
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/**
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* 初始化状态栏
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*
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* @param
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*/
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private void initStatusBar(View mainView) {
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boolean isAddStatusBar = AppBarUtil.isAddStatusBar();
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//添加状态栏
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addStatusBar(mainView, isAddStatusBar);
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}
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/**
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* 添加状态栏
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*
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* @param isAddStatusBar
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*/
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private void addStatusBar(View mainView, boolean isAddStatusBar) {
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View statusBarView = mainView.findViewById(R.id.status_bar_view);
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if (statusBarView == null) return;
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if (!isAddStatusBar) {
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statusBarView.setVisibility(View.GONE);
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return;
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}
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ViewParent parentView = statusBarView.getParent();
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int statusBarViewHeight = AppBarUtil.getStatusBarHeight(mContext);
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if (parentView instanceof ConstraintLayout) {
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ConstraintLayout.LayoutParams clp = new ConstraintLayout.LayoutParams(-1, statusBarViewHeight);
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statusBarView.setLayoutParams(clp);
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} else if (parentView instanceof LinearLayout) {
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LinearLayout.LayoutParams llp = new LinearLayout.LayoutParams(-1, statusBarViewHeight);
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statusBarView.setLayoutParams(llp);
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} else if (parentView instanceof RelativeLayout) {
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RelativeLayout.LayoutParams rlp = new RelativeLayout.LayoutParams(-1, statusBarViewHeight);
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statusBarView.setLayoutParams(rlp);
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} else if (parentView instanceof FrameLayout) {
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FrameLayout.LayoutParams flp = new FrameLayout.LayoutParams(-1, statusBarViewHeight);
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statusBarView.setLayoutParams(flp);
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} else if (parentView instanceof ViewGroup) {
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ViewGroup.LayoutParams vplp = new ViewGroup.LayoutParams(-1, statusBarViewHeight);
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statusBarView.setLayoutParams(vplp);
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}
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statusBarView.setVisibility(View.VISIBLE);
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statusBarView.setBackgroundColor(mStatusBarViewBG);
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}
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/**
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* 初始化view之前
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*/
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protected void preInitStatusBar() {
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}
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/**
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* 初始化加载界面
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*/
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private void initLoadingView(View mainView) {
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mLoadingContainer = mainView.findViewById(R.id.viewstub_loading_container);
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mLoadingContainer.inflate();
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mLoadImgView = mainView.findViewById(R.id.load_img);
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rotateAnimation = AnimationUtils.loadAnimation(getContext(),
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R.anim.anim_rotate);
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rotateAnimation.setInterpolator(new LinearInterpolator());// 匀速
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mLoadImgView.startAnimation(rotateAnimation);
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//mLoadingContainer.setVisibility(View.GONE);
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}
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/**
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* 显示加载窗口
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*/
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public void showLoadingView() {
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mUIHandler.sendEmptyMessage(SHOWLOADINGVIEW);
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}
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/**
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* 显示加载窗口
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*/
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private void showLoadingViewHandler() {
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if (mNetContainer != null)
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mNetContainer.setVisibility(View.GONE);
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mContentContainer.setVisibility(View.GONE);
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if (mLoadingContainer != null) {
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mLoadingContainer.setVisibility(View.VISIBLE);
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mLoadImgView.clearAnimation();
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mLoadImgView.startAnimation(rotateAnimation);
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}
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}
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/**
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* 初始化没网络界面
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*/
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private void initNoNetView(View mainView) {
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//
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mNetContainer = mainView.findViewById(R.id.viewstub_net_container);
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mNetContainer.inflate();
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mNetBGLayout = mainView.findViewById(R.id.net_layout);
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mNetBGLayout.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View view) {
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if (mRefreshListener != null) {
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mRefreshListener.refresh();
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}
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}
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});
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mNetContainer.setVisibility(View.GONE);
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}
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/**
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* 显示无网络界面
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*/
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public void showNoNetView() {
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mUIHandler.sendEmptyMessage(SHOWNONETVIEW);
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}
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/**
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* 显示无网络界面
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*/
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private void showNoNetViewHandler() {
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mContentContainer.setVisibility(View.GONE);
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if (mLoadingContainer != null) {
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mLoadingContainer.setVisibility(View.GONE);
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mLoadImgView.clearAnimation();
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}
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if (mNetContainer != null)
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mNetContainer.setVisibility(View.VISIBLE);
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}
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/**
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* 显示主界面
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*/
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public void showContentView() {
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mUIHandler.sendEmptyMessage(SHOWCONTENTVIEW);
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}
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/**
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* 显示主界面
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*/
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private void showContentViewHandler() {
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mContentContainer.setVisibility(View.VISIBLE);
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if (mLoadingContainer != null) {
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mLoadingContainer.setVisibility(View.GONE);
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mLoadImgView.clearAnimation();
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}
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if (mNetContainer != null)
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mNetContainer.setVisibility(View.GONE);
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}
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public void setAddStatusBarView(boolean addStatusBarView) {
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isAddStatusBarView = addStatusBarView;
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}
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/**
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* 设置状态栏背景颜色
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*
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* @param statusBarViewBG
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*/
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public void setStatusBarViewBG(int statusBarViewBG) {
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this.mStatusBarViewBG = statusBarViewBG;
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}
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public void setTitleViewId(int mTitleViewId) {
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this.mTitleViewId = mTitleViewId;
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}
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@Override
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public void setUserVisibleHint(boolean isVisibleToUser) {
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super.setUserVisibleHint(isVisibleToUser);
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if (!mIsFristVisibleToUser && getUserVisibleHint() && getView() != null) {
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mIsFristVisibleToUser = true;
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isFristVisibleToUser();
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}
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}
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/**
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* 视图可见，只执行一次
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*/
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protected abstract void isFristVisibleToUser();
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/**
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* 设置主界面内容视图
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*
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* @return
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*/
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protected abstract int setContentLayoutResID();
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/**
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* 初始化view视图
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*
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* @param savedInstanceState
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*/
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protected abstract void initViews(View mainView, Bundle savedInstanceState);
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/**
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* 处理UI
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*
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* @param msg
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*/
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protected abstract void handleUIMessage(Message msg);
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/**
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* 处理子线程worker
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*
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* @param msg
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*/
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protected abstract void handleWorkerMessage(Message msg);
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public interface RefreshListener {
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void refresh();
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}
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public void setRefreshListener(RefreshListener mRefreshListener) {
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this.mRefreshListener = mRefreshListener;
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}
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}
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