2019-06-28 bringToFront 和 andro

在Fragment 的 onActivityResult

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
        super.onActivityResult(requestCode, resultCode, data)
        if (requestCode == REQUEST_CHOOSE_HOROSCOPE && resultCode == Activity.RESULT_OK) {
            //获取选择的星座
            val horoscopeDate = data?.getParcelableExtra<HoroscopeDateBean>(KEY_HOROSCOPE_DATA)
            mSelectedHoroscopeBean = horoscopeDate
            //更新选择匹配星座数据
            horoscopeDate?.let {
                setCardStateAfterSelectHoroscope(it)
            }
        }
    }

    private fun setCardStateAfterSelectHoroscope(it: HoroscopeDateBean) {


        //清除已经匹配的信息

        mHoroscopeCompatibilityInfo = null
        changeLeftCardToFriendship = false
        changeRightCardToCareer = false

        cl_card_mid.visibility = View.GONE
        cl_card_left.translationX = 0f
        cl_card_right.translationX = 0f


        iv_card_center_left.visibility = View.VISIBLE
        tv_card_title_left.text = ResUtils.getString(R.string.capricorn)
        tv_card_des_left.text = ResUtils.getString(R.string.capricorn_date)

        tv_card_title_right.text = it.nameKorean
        tv_card_des_right.text = it.date
        iv_card_center_right.visibility = View.VISIBLE
        cl_card_right.setBackgroundResource(R.drawable.card_compatibility_red)
        tv_card_title_right.setTextColor(ResUtils.getColor(R.color.text_colorful_yellow_ffec50))
        tv_card_des_right.setTextColor(ResUtils.getColor(R.color.text_colorful_yellow_e39b2a))

        val name = it.name.toLowerCase(Locale.US)
        val drawableName = "ic_horoscope_$name"
        tv_title.text = ResUtils.getString(R.string.title_compare, it.nameKorean/*.toFirstUpperCase()*/)
        val drawable = ResUtils.getDrawableByName(drawableName)
        drawable?.let {
            iv_card_center_right.setImageDrawable(it)
        }
        btn_start.text = ResUtils.getString(R.string.start)
    }

xml

    <androidx.constraintlayout.widget.ConstraintLayout
        android:id="@+id/cl_card_right"
        android:layout_width="104dp"
        android:layout_height="150dp"
        android:layout_marginStart="24dp"
        android:layout_marginTop="33dp"
        android:background="@drawable/card_compatibility_null"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toEndOf="@id/cl_card_left"
        app:layout_constraintTop_toBottomOf="@id/tv_title">

        <TextView
            android:id="@+id/tv_card_title_right"
            style="@style/text_white_std"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="14dp"

            android:text=""
            android:textAllCaps="true"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"/>

        <TextView
            android:id="@+id/tv_card_des_right"
            style="@style/text_white_std"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginBottom="14dp"

            android:text=""
            android:textAllCaps="false"
            android:textColor="@color/text_colorful_yellow_e39b2a"
            android:textSize="10dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"/>

        <ImageView
            android:id="@+id/iv_card_center_right"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingTop="6dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"/>


    </androidx.constraintlayout.widget.ConstraintLayout>

• 文字未显示

  
  ConstraintLayout问题00.jpg

cl_card_left.bringToFront()
cl_card_right.bringToFront()

cl_card_left.bringToFront()后又 文字未对齐

ConstraintLayout问题01.png

修改 layout_width="0dp" android:gravity="center"

     <TextView
            android:id="@+id/tv_card_des_right"
            style="@style/text_white_std"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginBottom="14dp"
            android:gravity="center"
            android:text=""
            android:textAllCaps="false"
            android:textColor="@color/text_colorful_yellow_e39b2a"
            android:textSize="10dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"/>
            
            

可以看出图片还有问题

ConstraintLayout问题03.jpg

修改

  <ImageView
            android:id="@+id/iv_card_center_right"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:paddingTop="6dp"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"/>

为

        <ImageView
            android:id="@+id/iv_card_center_right"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:paddingTop="6dp"
            android:scaleType="center"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"/>

终于ok了