[Android] Use FragmentContainerView as the container to manage fragments

project-chip · Feb 13, 2023 · 1948849 · 1948849
1 parent bbfd5d6
commit 1948849
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Showing 5 changed files with 40 additions and 42 deletions.
diff --git a/examples/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/CHIPToolActivity.kt b/examples/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/CHIPToolActivity.kt
@@ -28,6 +28,9 @@ import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
+import androidx.navigation.NavController
+import androidx.navigation.fragment.NavHostFragment
+import androidx.navigation.ui.setupActionBarWithNavController
 import com.google.chip.chiptool.NetworkCredentialsParcelable
 import chip.setuppayload.SetupPayload
 import chip.setuppayload.SetupPayloadParser
@@ -71,7 +74,7 @@ class CHIPToolActivity :
       val fragment = SelectActionFragment.newInstance()
       supportFragmentManager
           .beginTransaction()
-          .add(R.id.fragment_container, fragment, fragment.javaClass.simpleName)
+          .add(R.id.nav_host_fragment, fragment, fragment.javaClass.simpleName)
           .commit()
     } else {
       networkType =
@@ -116,20 +119,6 @@ class CHIPToolActivity :
     showFragment(SelectActionFragment.newInstance(), false)
   }
 
-  override fun handleScanQrCodeClicked() {
-    showFragment(BarcodeFragment.newInstance())
-  }
-
-  override fun onProvisionWiFiCredentialsClicked() {
-    networkType = ProvisionNetworkType.WIFI
-    showFragment(BarcodeFragment.newInstance(), false)
-  }
-
-  override fun onProvisionThreadCredentialsClicked() {
-    networkType = ProvisionNetworkType.THREAD
-    showFragment(BarcodeFragment.newInstance(), false)
-  }
-
   override fun onShowDeviceAddressInput() {
     showFragment(AddressCommissioningFragment.newInstance(), false)
   }
@@ -138,6 +127,10 @@ class CHIPToolActivity :
     showFragment(DeviceProvisioningFragment.newInstance(deviceInfo!!, networkCredentials))
   }
 
+  override fun handleScanQrCodeClicked() {
+    showFragment(BarcodeFragment.newInstance(), false)
+  }
+
   override fun handleClusterInteractionClicked() {
     showFragment(ClusterInteractionFragment.newInstance())
   }
@@ -179,17 +172,18 @@ class CHIPToolActivity :
     startActivity(redirectIntent)
   }
 
-  override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
-    super.onActivityResult(requestCode, resultCode, data)
+  override fun handleProvisionWiFiCredentialsClicked() {
+    networkType = ProvisionNetworkType.WIFI
+    showFragment(BarcodeFragment.newInstance(), false)
+  }
 
-    if (requestCode == REQUEST_CODE_COMMISSIONING) {
-      // Simply ignore the commissioning result.
-      // TODO: tracking commissioned devices.
-    }
+  override fun handleProvisionThreadCredentialsClicked() {
+    networkType = ProvisionNetworkType.THREAD
+    showFragment(BarcodeFragment.newInstance(), false)
   }
 
-  override fun handleCustomFlowClicked() {
-    showFragment(BarcodeFragment.newInstance())
+  override fun handleProvisionCustomFlowClicked() {
+    showFragment(BarcodeFragment.newInstance(), false)
   }
 
   override fun handleUnpairDeviceClicked() {
@@ -199,7 +193,7 @@ class CHIPToolActivity :
   private fun showFragment(fragment: Fragment, showOnBack: Boolean = true) {
     val fragmentTransaction = supportFragmentManager
         .beginTransaction()
-        .replace(R.id.fragment_container, fragment, fragment.javaClass.simpleName)
+        .replace(R.id.nav_host_fragment, fragment, fragment.javaClass.simpleName)
 
     if (showOnBack) {
       fragmentTransaction.addToBackStack(null)

diff --git a/examples/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/SelectActionFragment.kt b/examples/android/CHIPTool/app/src/main/java/com/google/chip/chiptool/SelectActionFragment.kt
@@ -45,11 +45,11 @@ class SelectActionFragment : Fragment() {
       scanQrBtn.setOnClickListener { getCallback()?.handleScanQrCodeClicked() }
       provisionWiFiCredentialsBtn.apply {
         isEnabled = hasLocationPermission()
-        setOnClickListener { getCallback()?.onProvisionWiFiCredentialsClicked() }
+        setOnClickListener { getCallback()?.handleProvisionWiFiCredentialsClicked() }
       }
       provisionThreadCredentialsBtn.apply {
         isEnabled = hasLocationPermission()
-        setOnClickListener { getCallback()?.onProvisionThreadCredentialsClicked() }
+        setOnClickListener { getCallback()?.handleProvisionThreadCredentialsClicked() }
       }
       onOffClusterBtn.setOnClickListener { getCallback()?.handleOnOffClicked() }
       sensorClustersBtn.setOnClickListener { getCallback()?.handleSensorClicked() }
@@ -58,7 +58,7 @@ class SelectActionFragment : Fragment() {
       basicClusterBtn.setOnClickListener { getCallback()?.handleBasicClicked() }
       attestationTestBtn.setOnClickListener { getCallback()?.handleAttestationTestClicked() }
       clusterInteractionBtn.setOnClickListener { getCallback()?.handleClusterInteractionClicked() }
-      provisionCustomFlowBtn.setOnClickListener{  getCallback()?.handleCustomFlowClicked() }
+      provisionCustomFlowBtn.setOnClickListener{  getCallback()?.handleProvisionCustomFlowClicked() }
       wildcardBtn.setOnClickListener { getCallback()?.handleWildcardClicked() }
       unpairDeviceBtn.setOnClickListener{ getCallback()?.handleUnpairDeviceClicked() }
     }
@@ -134,10 +134,6 @@ class SelectActionFragment : Fragment() {
   interface Callback {
     /** Notifies listener of Scan QR code button click. */
     fun handleScanQrCodeClicked()
-    /** Notifies listener of provision-WiFi-credentials button click. */
-    fun onProvisionWiFiCredentialsClicked()
-    /** Notifies listener of provision-Thread-credentials button click. */
-    fun onProvisionThreadCredentialsClicked()
     /** Notifies listener of Light On/Off & Level Cluster button click. */
     fun handleOnOffClicked()
     /** Notifies listener of Sensor Clusters button click. */
@@ -156,8 +152,12 @@ class SelectActionFragment : Fragment() {
     fun handleClusterInteractionClicked()
     /** Notifies listener of wildcard button click. */
     fun handleWildcardClicked()
+    /** Notifies listener of provision-WiFi-credentials button click. */
+    fun handleProvisionWiFiCredentialsClicked()
+    /** Notifies listener of provision-Thread-credentials button click. */
+    fun handleProvisionThreadCredentialsClicked()
     /** Notifies listener of provision-custom-flow button click. */
-    fun handleCustomFlowClicked()
+    fun handleProvisionCustomFlowClicked()
     /** Notifies listener of unpair button click. */
     fun handleUnpairDeviceClicked()
   }

diff --git a/...ool/app/src/main/java/com/google/chip/chiptool/provisioning/DeviceProvisioningFragment.kt b/...ool/app/src/main/java/com/google/chip/chiptool/provisioning/DeviceProvisioningFragment.kt
@@ -45,7 +45,6 @@ import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.Runnable
 import kotlinx.coroutines.launch
-import java.lang.IllegalArgumentException
 
 @ExperimentalCoroutinesApi
 class DeviceProvisioningFragment : Fragment() {
@@ -74,7 +73,7 @@ class DeviceProvisioningFragment : Fragment() {
     scope = viewLifecycleOwner.lifecycleScope
     deviceInfo = checkNotNull(requireArguments().getParcelable(ARG_DEVICE_INFO))
 
-    return inflater.inflate(R.layout.single_fragment_container, container, false).apply {
+    return inflater.inflate(R.layout.barcode_fragment, container, false).apply {
       if (savedInstanceState == null) {
         if (deviceInfo.ipAddress != null) {
           pairDeviceWithAddress()

diff --git a/examples/android/CHIPTool/app/src/main/res/layout/single_fragment_container.xml b/examples/android/CHIPTool/app/src/main/res/layout/single_fragment_container.xml
diff --git a/examples/android/CHIPTool/app/src/main/res/layout/top_activity.xml b/examples/android/CHIPTool/app/src/main/res/layout/top_activity.xml
@@ -1,4 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
 <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/fragment_container"
+    xmlns:tools="http://schemas.android.com/tools"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent"/>
+    android:layout_height="match_parent"
+    tools:context=".CHIPToolActivity">
+
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/nav_host_fragment"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</FrameLayout>