Android 我如何调用此radiogroup ID.clearCheck（）此方法调用radiogroup click listener

详细信息：我有两个带有一些单选按钮的单选组

我想要什么：用户只需从两个组中选择一个单选按钮

我所做的：

 rgOne.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    oneItem = oneList[checkedRadioButtonId]
                    healthy = oneItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + oneItem.title
                    )
                    if (rgTwo.checkedRadioButtonId != -1) {
                       rgTwo.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }


        })

        
        rgTwo.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    twoItem = twoList[checkedRadioButtonId]
                    unhealthy = twoItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + twoItem.title
                    )
                    if (rgOne.checkedRadioButtonId != -1) {
                     rgOne.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        })

   rgOne.setOnCheckedChangeListener(onCheckedChangeListener)
   rgTwo.setOnCheckedChangeListener(onCheckedChangeListener)

private val onCheckedChangeListener =  
    RadioGroup.OnCheckedChangeListener { group, checkedId ->
        if (group!!.id == R.id.rgOne) {
            try {
                AppLog.e("Call healthy")
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
              
                    if (rgTwo.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgTwo)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        } else {
            try {
                AppLog.e("Call Unhealthy")
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                   
                    if (rgOne.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgOne)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        }

    }

fun resetRadioGroup(rgType: RadioGroup) {
    rgType.setOnCheckedChangeListener(null)
    rgType.clearCheck()
    rgType.setOnCheckedChangeListener(onCheckedChangeListener)
}

面对这个问题：当我调用这个rgOne.clearCheck（）或rgTwo.clearCheck（）时，再次调用整个广播组clicked listener并取消选中我选中的内容。第一次完美地工作，就像没有选择任何东西一样

---

这段代码有什么问题，我需要更改什么。

在Activity的onCreate（）或Fragment的onCreateView（）内调用这一行：

 rgOne.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    oneItem = oneList[checkedRadioButtonId]
                    healthy = oneItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + oneItem.title
                    )
                    if (rgTwo.checkedRadioButtonId != -1) {
                       rgTwo.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }


        })

        
        rgTwo.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    twoItem = twoList[checkedRadioButtonId]
                    unhealthy = twoItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + twoItem.title
                    )
                    if (rgOne.checkedRadioButtonId != -1) {
                     rgOne.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        })

   rgOne.setOnCheckedChangeListener(onCheckedChangeListener)
   rgTwo.setOnCheckedChangeListener(onCheckedChangeListener)

private val onCheckedChangeListener =  
    RadioGroup.OnCheckedChangeListener { group, checkedId ->
        if (group!!.id == R.id.rgOne) {
            try {
                AppLog.e("Call healthy")
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
              
                    if (rgTwo.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgTwo)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        } else {
            try {
                AppLog.e("Call Unhealthy")
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                   
                    if (rgOne.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgOne)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        }

    }

fun resetRadioGroup(rgType: RadioGroup) {
    rgType.setOnCheckedChangeListener(null)
    rgType.clearCheck()
    rgType.setOnCheckedChangeListener(onCheckedChangeListener)
}

声明此变量：

 rgOne.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    oneItem = oneList[checkedRadioButtonId]
                    healthy = oneItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + oneItem.title
                    )
                    if (rgTwo.checkedRadioButtonId != -1) {
                       rgTwo.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }


        })

        
        rgTwo.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    twoItem = twoList[checkedRadioButtonId]
                    unhealthy = twoItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + twoItem.title
                    )
                    if (rgOne.checkedRadioButtonId != -1) {
                     rgOne.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        })

   rgOne.setOnCheckedChangeListener(onCheckedChangeListener)
   rgTwo.setOnCheckedChangeListener(onCheckedChangeListener)

private val onCheckedChangeListener =  
    RadioGroup.OnCheckedChangeListener { group, checkedId ->
        if (group!!.id == R.id.rgOne) {
            try {
                AppLog.e("Call healthy")
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
              
                    if (rgTwo.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgTwo)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        } else {
            try {
                AppLog.e("Call Unhealthy")
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                   
                    if (rgOne.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgOne)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        }

    }

fun resetRadioGroup(rgType: RadioGroup) {
    rgType.setOnCheckedChangeListener(null)
    rgType.clearCheck()
    rgType.setOnCheckedChangeListener(onCheckedChangeListener)
}

重置放射组的功能：

 rgOne.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    oneItem = oneList[checkedRadioButtonId]
                    healthy = oneItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + oneItem.title
                    )
                    if (rgTwo.checkedRadioButtonId != -1) {
                       rgTwo.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }


        })

        
        rgTwo.setOnCheckedChangeListener(RadioGroup.OnCheckedChangeListener { group, checkedId ->
            try {
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                    twoItem = twoList[checkedRadioButtonId]
                    unhealthy = twoItem.code!!
                    AppGlobal.displayShortToast(
                        this, "You selected: " + twoItem.title
                    )
                    if (rgOne.checkedRadioButtonId != -1) {
                     rgOne.clearCheck()

                    }
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        })

   rgOne.setOnCheckedChangeListener(onCheckedChangeListener)
   rgTwo.setOnCheckedChangeListener(onCheckedChangeListener)

private val onCheckedChangeListener =  
    RadioGroup.OnCheckedChangeListener { group, checkedId ->
        if (group!!.id == R.id.rgOne) {
            try {
                AppLog.e("Call healthy")
                val checkedRadioButtonId: Int = rgOne.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
              
                    if (rgTwo.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgTwo)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        } else {
            try {
                AppLog.e("Call Unhealthy")
                val checkedRadioButtonId: Int = rgTwo.checkedRadioButtonId
                if (checkedRadioButtonId != null) {
                   
                    if (rgOne.checkedRadioButtonId != -1) {
                        resetRadioGroup(rgOne)
                        
                    }


                }
            } catch (e: Exception) {
                e.printStackTrace()
            }

        }

    }

fun resetRadioGroup(rgType: RadioGroup) {
    rgType.setOnCheckedChangeListener(null)
    rgType.clearCheck()
    rgType.setOnCheckedChangeListener(onCheckedChangeListener)
}