save

lmw

2024-10-23 2f204867ad034d3a95ba9acc112d6507f296447b

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
package com.sinata.xqmuse.ui.course
 
import android.util.TypedValue
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.fragment.app.FragmentPagerAdapter
import androidx.viewpager.widget.ViewPager
import cn.sinata.xldutils.fragment.BaseFragment
import cn.sinata.xldutils.gone
import cn.sinata.xldutils.visible
import com.sinata.xqmuse.R
import kotlinx.android.synthetic.main.fragment_course.*
import org.jetbrains.anko.textColorResource
 
class CourseFragment : BaseFragment() {
    override fun contentViewId() = R.layout.fragment_course
 
    private val frags = arrayListOf<Fragment>()
 
    override fun onFirstVisibleToUser() {
        frags.add(PushCourseFragment())
        frags.add(TeacherFragment())
        view_pager.adapter = object :FragmentPagerAdapter(childFragmentManager){
            override fun getCount() = 2
 
            override fun getItem(position: Int) = frags[position]
 
            override fun destroyItem(container: ViewGroup, position: Int, `object`: Any) {
 
            }
        }
        view_pager.offscreenPageLimit = 2
        cb_pub.setOnClickListener {
            view_pager.currentItem = 0
        }
        cb_teacher.setOnClickListener {
            view_pager.currentItem = 1
        }
        view_pager.setOnPageChangeListener(object :ViewPager.OnPageChangeListener{
            override fun onPageScrolled(
                position: Int,
                positionOffset: Float,
                positionOffsetPixels: Int
            ) {
 
            }
 
            override fun onPageSelected(position: Int) {
                checkTab(position)
            }
 
            override fun onPageScrollStateChanged(state: Int) {
            }
        })
    }
 
    private fun checkTab(i: Int){
        if (i == 0){
            cb_pub.textColorResource = R.color.textColor
            cb_pub.setTextSize(TypedValue.COMPLEX_UNIT_SP,21f)
            iv_tab_1.visible()
            cb_teacher.textColorResource = R.color.textColor99
            cb_teacher.setTextSize(TypedValue.COMPLEX_UNIT_SP,16f)
            iv_tab_2.gone()
        }else{
            cb_teacher.textColorResource = R.color.textColor
            cb_teacher.setTextSize(TypedValue.COMPLEX_UNIT_SP,21f)
            iv_tab_2.visible()
            cb_pub.textColorResource = R.color.textColor99
            cb_pub.setTextSize(TypedValue.COMPLEX_UNIT_SP,16f)
            iv_tab_1.gone()
        }
    }
 
}