package com.application.zhangshi_app_android.ui.main;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.text.TextUtils;
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import android.view.MenuItem;
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import android.view.View;
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import androidx.annotation.NonNull;
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import androidx.fragment.app.Fragment;
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import androidx.lifecycle.Observer;
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import androidx.viewpager2.widget.ViewPager2;
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import com.android.app_base.base.adapter.BaseVp2FragmentAdapter;
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import com.android.app_base.base.view.BaseActivity;
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import com.android.app_base.base.view.BaseFragment;
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import com.android.app_base.helper.DoubleClickHelper;
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import com.android.app_base.manager.AppManager;
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import com.application.zhangshi_app_android.BR;
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import com.application.zhangshi_app_android.R;
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import com.application.zhangshi_app_android.bean.UpdateVersionBean;
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import com.application.zhangshi_app_android.databinding.ActivityMainBinding;
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import com.application.zhangshi_app_android.ui.dialog.VersionUpdateDialog;
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import com.application.zhangshi_app_android.ui.function.FunctionFragment;
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import com.application.zhangshi_app_android.ui.home.HomeFragment;
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import com.application.zhangshi_app_android.ui.personal_center.PersonalCenterFragment;
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import com.blankj.utilcode.util.AppUtils;
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import com.blankj.utilcode.util.ToastUtils;
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import com.google.android.material.navigation.NavigationBarView;
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import java.io.Serializable;
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/**
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* @author Ljj
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* @date 2023.3.15
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* @desc app主页
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*/
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public class MainActivity extends BaseActivity<ActivityMainBinding, MainViewModel> {
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BaseVp2FragmentAdapter<BaseFragment> mPagerAdapter;
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@Override
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public int getLayoutId() {
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return R.layout.activity_main;
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}
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@Override
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public int getVariableId() {
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return BR.viewModel;
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}
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@Override
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public void initParam() {
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}
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@Override
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public void initView() {
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mPagerAdapter = new BaseVp2FragmentAdapter<>(this);
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mPagerAdapter.addFragment(HomeFragment.newInstance());
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mPagerAdapter.addFragment(FunctionFragment.newInstance());
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mPagerAdapter.addFragment(PersonalCenterFragment.newInstance());
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binding.mainVp.setAdapter(mPagerAdapter);
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binding.mainVp.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
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@Override
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public void onPageSelected(int position) {
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binding.mainBnv.setSelectedItemId(binding.mainBnv.getMenu().getItem(position).getItemId());
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super.onPageSelected(position);
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}
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});
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binding.mainVp.setUserInputEnabled(false);
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binding.mainVp.setOffscreenPageLimit(3);
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// 不使用图标默认变色
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binding.mainBnv.setItemIconTintList(null);
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binding.mainBnv.setOnItemSelectedListener(new NavigationBarView.OnItemSelectedListener() {
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@Override
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public boolean onNavigationItemSelected(@NonNull MenuItem item) {
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switch (item.getItemId()) {
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case R.id.navigation_home:
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binding.mainVp.setCurrentItem(0);
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return true;
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case R.id.navigation_function:
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binding.mainVp.setCurrentItem(1);
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return true;
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case R.id.navigation_personal_center:
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binding.mainVp.setCurrentItem(2);
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return true;
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default:
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break;
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}
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return false;
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}
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});
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}
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@Override
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public void initData() {
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viewModel.getUpdateVersion();
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}
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@Override
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public void initLiveDataObserve() {
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viewModel.getUpdateVersionBeanLiveData().observe(this, new Observer<UpdateVersionBean>() {
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@Override
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public void onChanged(UpdateVersionBean updateVersionBean) {
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if(updateVersionBean != null && updateVersionBean.getVersionCode()> AppUtils.getAppVersionCode()&&!TextUtils.isEmpty(updateVersionBean.getAppUrl())){
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VersionUpdateDialog.Builder dialogBuilder = new VersionUpdateDialog.Builder(getSelfActivity())
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.setContent(updateVersionBean.getContent())
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.setDownloadUrl(updateVersionBean.getAppUrl())
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;
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if(updateVersionBean.isForceUpdate()){
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dialogBuilder.setCancelable(false);
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dialogBuilder.setCanceledOnTouchOutside(false);
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}
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dialogBuilder.show();
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}
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}
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});
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}
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@Override
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protected void onDestroy() {
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binding.mainVp.setAdapter(null);
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binding.mainBnv.setOnItemSelectedListener(null);
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super.onDestroy();
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}
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@Override
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public void onBackPressed() {
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if (DoubleClickHelper.isOnDoubleClick()) {
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moveTaskToBack(false);
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// 进行内存优化，销毁掉所有的界面
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AppManager.getAppManager().finishAllActivity();
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} else {
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ToastUtils.showShort("再按一次退出");
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}
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}
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private static final String INTENT_KEY_IN_FRAGMENT_INDEX = "fragmentIndex";
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private static final String INTENT_KEY_IN_FRAGMENT_CLASS = "fragmentClass";
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public static void start(Context context) {
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start(context, HomeFragment.class);
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}
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public static void start(Context context, Class<? extends BaseFragment> fragmentClass) {
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Intent intent = new Intent(context, MainActivity.class);
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intent.putExtra(INTENT_KEY_IN_FRAGMENT_CLASS, fragmentClass);
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if (!(context instanceof Activity)) {
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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}
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context.startActivity(intent);
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}
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}
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