desc:焦点控制

app/src/main/java/com/yinuo/safetywatcher/watcher/base/BaseActivity.kt

@@ -11,6 +11,8 @@ import android.widget.LinearLayout
 import android.widget.RelativeLayout
 import android.widget.TextView
 import androidx.appcompat.app.AppCompatActivity
+import androidx.appcompat.widget.AppCompatRadioButton
+import com.loper7.date_time_picker.number_picker.NumberPicker
 import com.yinuo.safetywatcher.R
 import com.yinuo.safetywatcher.databinding.ActivityBaseBinding
 import com.yinuo.safetywatcher.watcher.constant.NAMESPACE_ANDROID
@@ -117,9 +119,15 @@ abstract class BaseActivity : AppCompatActivity() {
         return when (name) {
             "LinearLayout" -> LinearLayout(context, attrs)
             "TextView" -> TextView(context, attrs)
+            "com.loper7.date_time_picker.number_picker.NumberPicker" -> NumberPicker(context, attrs)
+            "androidx.appcompat.widget.AppCompatRadioButton" -> AppCompatRadioButton(context, attrs)
             else -> {
                 null
             }
         }
     }
+
+    fun tryFocusBackArea(){
+        baseBinding.topBar.tryFocusBackArea()
+    }
 }

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/ChooseParamsActivity.kt

@@ -3,8 +3,12 @@ package com.yinuo.safetywatcher.watcher.ui
 import android.content.Context
 import android.content.Intent
 import android.text.TextUtils
+import android.view.KeyEvent
 import android.view.View
+import android.view.View.OnKeyListener
 import androidx.core.view.isVisible
+import com.loper7.date_time_picker.DateTimeConfig.MIN
+import com.loper7.date_time_picker.DateTimeConfig.YEAR
 import com.yinuo.safetywatcher.R
 import com.yinuo.safetywatcher.databinding.ActivityChooseParamsBinding
 import com.yinuo.safetywatcher.watcher.base.NoOptionsActivity
@@ -102,6 +106,31 @@ class ChooseParamsActivity : NoOptionsActivity() {
             }
         }
 
+        set4focus()
+    }
+
+    private fun set4focus() {
+        val startYearPicker = mBinding.startPicker.getPicker(YEAR)
+        startYearPicker?.setOnKeyListener(OnKeyListener { _, keyCode, event ->
+            if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) {
+                if (event.action == KeyEvent.ACTION_DOWN) {
+                    tryFocusBackArea()
+                    return@OnKeyListener true
+                }
+            }
+            return@OnKeyListener false
+        })
+
+        val endMinPicker = mBinding.endPicker.getPicker(MIN)
+        endMinPicker?.setOnKeyListener(OnKeyListener { _, keyCode, event ->
+            if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) {
+                if (event.action == KeyEvent.ACTION_DOWN) {
+                    mBinding.rbS30.requestFocus()
+                    return@OnKeyListener true
+                }
+            }
+            return@OnKeyListener false
+        })
     }
 
     private fun returnDataback() {

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/view/CommonTopBar.kt

@@ -174,4 +174,8 @@ class CommonTopBar : LinearLayout {
         WifiHelper.removeCallback(wifiCallback)
         SimHelper.removeCallback(simCallback)
     }
+
+    fun tryFocusBackArea(){
+        mBinding?.backArea?.requestFocus()
+    }
 }

app/src/main/res/layout/activity_choose_params.xml

@@ -141,6 +141,8 @@
                 android:id="@+id/rb_s_30"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/_6dp"
+                android:focusable="true"
                 android:text="@string/second_30"
                 android:textColor="@color/white"
                 android:textSize="@dimen/_28dp" />
@@ -149,6 +151,8 @@
                 android:id="@+id/rb_m_1"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/_6dp"
+                android:focusable="true"
                 android:text="@string/minute_1"
                 android:textColor="@color/white"
                 android:layout_marginStart="@dimen/_20dp"
@@ -158,6 +162,8 @@
                 android:id="@+id/rb_m_3"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/_6dp"
+                android:focusable="true"
                 android:text="@string/minute_3"
                 android:textColor="@color/white"
                 android:layout_marginStart="@dimen/_20dp"
@@ -167,6 +173,8 @@
                 android:id="@+id/rb_m_5"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                android:paddingHorizontal="@dimen/_6dp"
+                android:focusable="true"
                 android:text="@string/minute_5"
                 android:textColor="@color/white"
                 android:layout_marginStart="@dimen/_20dp"
@@ -203,6 +211,8 @@
         android:layout_height="@dimen/_81dp"
         android:background="@drawable/confirm_btn_bg"
         android:layout_marginTop="@dimen/font_46dp"
+        android:focusable="true"
+        android:nextFocusRight="@id/tv_confirm"
         android:gravity="center"
         android:text="@string/confirm"
         android:textColor="@color/white"

app/src/main/res/layout/layout_date_picker_globalization1.xml

@@ -10,6 +10,7 @@
         android:id="@+id/np_datetime_year"
         android:layout_width="@dimen/_121dp"
         android:layout_height="wrap_content"
+        android:focusable="true"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent"
@@ -21,6 +22,7 @@
         android:id="@+id/np_datetime_month"
         android:layout_width="@dimen/_90dp"
         android:layout_height="wrap_content"
+        android:focusable="true"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toEndOf="@+id/np_datetime_year"
         app:layout_constraintTop_toTopOf="parent"
@@ -32,6 +34,7 @@
         android:id="@+id/np_datetime_day"
         android:layout_width="@dimen/_90dp"
         android:layout_height="wrap_content"
+        android:focusable="true"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toEndOf="@+id/np_datetime_month"
         app:layout_constraintTop_toTopOf="parent"
@@ -44,6 +47,7 @@
         android:layout_width="@dimen/_90dp"
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
+        android:focusable="true"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toEndOf="@+id/np_datetime_day"
         app:layout_constraintTop_toTopOf="parent"
@@ -55,6 +59,7 @@
         android:id="@+id/np_datetime_minute"
         android:layout_width="@dimen/_90dp"
         android:layout_height="wrap_content"
+        android:focusable="true"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintStart_toEndOf="@+id/np_datetime_hour"
         app:layout_constraintTop_toTopOf="parent"