221 lines
6.7 KiB
Plaintext
221 lines
6.7 KiB
Plaintext
package com.novelbook.android;
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import android.content.Intent;
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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.view.ViewPager;
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import android.support.v7.widget.Toolbar;
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import android.util.Log;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.widget.TextView;
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import com.ixiaow.multilayout.MultiLayout;
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import com.novelbook.android.Fragments.BasicFragment;
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import com.novelbook.android.Fragments.Fragment_booklist;
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import com.novelbook.android.Fragments.Fragment_shudan_list;
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import com.flyco.tablayout.SlidingTabLayout;
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import com.novelbook.android.bean.ProgressType;
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import com.novelbook.android.utils.Constants;
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import java.util.ArrayList;
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import java.util.List;
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import butterknife.BindView;
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import static com.novelbook.android.utils.Constants.lstNt;
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import static com.novelbook.android.utils.Constants.lstProgress;
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import static com.novelbook.android.utils.Constants.lstSex;
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public class Activity_cate_books extends Activity_base {
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public static final String TAG=Activity_cate_books.class.getSimpleName();
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public static String EXTRNAME="catename";
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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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@BindView(R.id.topic_layout)
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MultiLayout topic_layout;
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String cate="";
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private ArrayList<BasicFragment> mFragments;
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ArrayList<View> mList;
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String[] mTitle;
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private int tabPos;
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@Override
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public int getLayoutRes() {
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return R.layout.activity_cate_books;
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}
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@Override
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protected void initViews() {
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creatToolbar();
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initTabs2();
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}
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@Override
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protected void setTitle() {
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cate = getIntent().getStringExtra(EXTRNAME);
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this.setTitle(cate);
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}
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@Override
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protected void initData() {
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}
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@Override
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public void fillData() {
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}
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//---------tabs-------------
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void initTabs() {
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List<String> lstType = new ArrayList<String>() ;//Arrays.asList(lstProgress);
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for(ProgressType progressType : Constants.lstProgressType){
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lstType.add(progressType.getName());
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}
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topic_layout.initTabNames(lstType) ;
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topic_layout.setOnTabSelectListener(new MultiLayout.OnTabSelectListener() {
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@Override
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public void select(TextView textView, int i, int i1) {
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Log.d(TAG, String.format("select: text %s，i %s i1 %s ",textView.getText(),i,i1));
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tabPos = i1;
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tabChanged();
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}
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});
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}
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void initTabs2() {
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if(Constants.lstProgressType==null){
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return;
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}
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if (mFragments == null ) {
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mFragments = new ArrayList<BasicFragment>();
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}
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mFragments.clear();
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for(ProgressType progressType : Constants.lstProgressType) {
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mFragments.add(Fragment_booklist.newInstance(cate, progressType.getId()));
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}
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Log.d(TAG, "initial fragments in tabs ");
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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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FragmentPagerAdapter mAdapter = new FragmentPagerAdapter(getSupportFragmentManager()) {
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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 Constants.lstProgressType.get(position).getName();
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}
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};
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mViewpager.setAdapter(mAdapter);
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mViewpager.setOffscreenPageLimit( Constants.lstProgressType.size()+1);
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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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int tmp=0;
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private void tabChanged() {
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Log.d(TAG, String.format("tabChanged: to load data tmp %s" , tmp ));
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tmp++;
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if(lstSex==null) return;
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if (mFragments == null ) {
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mFragments = new ArrayList<BasicFragment>();
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}
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mFragments.clear();
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mFragments.add(Fragment_booklist.newInstance(cate, Constants.lstProgressType.get(tabPos).getId()));
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Log.d(TAG, "initial fragments in tabs ");
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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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FragmentPagerAdapter mAdapter = new FragmentPagerAdapter(getSupportFragmentManager()) {
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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.setAdapter(mAdapter);
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mViewpager.setOffscreenPageLimit(2);
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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 boolean onCreateOptionsMenu(Menu menu) {
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// Inflate the menu; this adds items to the action bar if it is present.
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getMenuInflater().inflate(R.menu.booksearch, menu);
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return true;
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}
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private void creatToolbar() {
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setSupportActionBar(toolbar);
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toolbar.setOnMenuItemClickListener(new Toolbar.OnMenuItemClickListener() {
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@Override
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public boolean onMenuItemClick(MenuItem item) {
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int menuItemId = item.getItemId();
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if(menuItemId==R.id.menuSearch){
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Intent intent = new Intent(Activity_cate_books.this, Activity_Search.class);
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startActivity(intent);
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}
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return true;
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}
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});
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}
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}
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