165 lines
4.8 KiB
Plaintext
165 lines
4.8 KiB
Plaintext
package com.novelbook.android.Fragments;
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import android.os.Bundle;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentPagerAdapter;
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import android.support.v4.app.FragmentStatePagerAdapter;
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import android.support.v4.view.ViewPager;
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import android.util.Log;
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import android.view.View;
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import com.novelbook.android.R;
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import com.flyco.tablayout.SlidingTabLayout;
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import com.umeng.analytics.MobclickAgent;
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import java.util.ArrayList;
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import butterknife.BindView;
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public class Fragment_bookStore extends BasicFragment {
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public final static String TAG=Fragment_bookStore.class.getSimpleName();
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public static String getFTag() {
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return "com.novelbook.android.Fragments.Fragment_bookStore";
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}
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@BindView(R.id.viewpager)
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ViewPager mViewpager;
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@BindView(R.id.tab_layout)
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SlidingTabLayout tabLayout;
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private FragmentStatePagerAdapter mAdapter =null;
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private ArrayList<BasicFragment> mFragments;
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// private ArrayList<BasicFragment> mFragments_cp;
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ArrayList<View> mList;
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String[] mTitle;
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Fragment_jingxuan fragment_jingxuan;
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FragmentCates fragmentCates;
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Fragment_bangdans fragment_bangdans;
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protected void processArguments(){
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if (getArguments() != null) {
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Bundle bundle = getArguments() ;
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}
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}
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@Override
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protected void fillData() {
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}
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public static Fragment_bookStore newInstance(String param1, String param2) {
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Fragment_bookStore fragment = new Fragment_bookStore();
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Bundle args = new Bundle();
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fragment.setArguments(args);
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return fragment;
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}
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@Override
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public void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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Log.d(TAG,"Fragment_bookStore fragment onCreate ");
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fragment_jingxuan = new Fragment_jingxuan();
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fragmentCates =FragmentCates.newInstance();
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fragment_bangdans = new Fragment_bangdans();
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}
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@Override
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protected int getLayoutRes() {
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return R.layout.fragment_book_store;
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}
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@Override
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public void initData() {
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mTitle = new String[]{"精选","分类", "榜单"};
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}
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public void onSexSwitch(){
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if(mAdapter!=null) {
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/* for(BasicFragment bf: mFragments_cp){
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bf.initData();
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}*/
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/* for(int i=0;i<mAdapter.getCount();i++){
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((BasicFragment) mAdapter.getItem(i)).initData();
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}*/
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/* fragment_jingxuan.initData();
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fragmentCates.initData();
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fragment_bangdans.initData() ;
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mAdapter.notifyDataSetChanged();*/
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}
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Log.d(TAG, "setSexOption: to reload 3 fragment data" );
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fragment_jingxuan.initData();
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fragmentCates.initData();
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fragment_bangdans.initData() ;
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}
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@Override
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public void initViews(){
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initTabs();
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}
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//---------tabs-------------
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void initTabs() {
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if(mFragments ==null || mFragments.size() ==0){
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// mTitle = new String[]{"精选", "榜单", "书单"};
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mFragments = new ArrayList<>();
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mFragments.add(fragment_jingxuan);
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mFragments.add(fragmentCates);
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mFragments.add(fragment_bangdans);
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// mFragments_cp = new ArrayList<>();
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// mFragments_cp.addAll(mFragments);
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// mFragments.add(new Fragment_shudan());
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Log.d(TAG,"initial fragments in tabs ");
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}
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Log.d(TAG,"set viewPager adapter ");
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// FragmentPagerAdapter mAdapter = new FragmentPagerAdapter(activity.getSupportFragmentManager()) { 第一次进入没问题，再次进入ViewPager的fragment时里面内容就没了,数据丢失 https://blog.csdn.net/allan_bst/article/details/64920076
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mAdapter = new FragmentStatePagerAdapter(getChildFragmentManager()) {
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@Override
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public Fragment getItem(int position) {
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return mFragments.get(position);
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}
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@Override
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public int getCount() {
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return mFragments.size();
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}
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//ViewPager与TabLayout绑定后，这里获取到PageTitle就是Tab的Text
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@Override
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public CharSequence getPageTitle(int position) {
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return mTitle[position];
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}
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};
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mViewpager.setOffscreenPageLimit(4);//预加载设置
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mViewpager.setAdapter(mAdapter);
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tabLayout.setViewPager(mViewpager);
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// tabLayout.setViewPager(mViewpager, mTitle, activity, mFragments);
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// mViewpager.setCurrentItem(0);
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}
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@Override
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public void onResume() {
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super.onResume();
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MobclickAgent.onPageStart(TAG);
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}
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@Override
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public void onPause(){
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super.onPause();
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MobclickAgent.onPageEnd(TAG);
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}
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}
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