私が抱えている問題は、オプション メニュー ダイアログからデータをキャプチャすることです。以下の例には、ホスト アクティビティに返す必要があるストリングをダイアログでキャプチャするための 4 つのダイアログ レイアウトを含むオプション メニューがあります。以下のコードが機能しない理由を誰かが説明できますか? これが私のコードのサンプルです：
class ClientConfigActivity extends Activity with TypedActivity {
// Called when the activity is first created
override def onCreate(savedInstanceState: Bundle) {
super.onCreate(savedInstanceState)
setContentView(R.layout.clientconfig)
// Dialog Test
Log.d("Option", getIntent.getExtras.get("localIP").toString)
Log.d("Option", getIntent.getExtras.get("remoteIP").toString)
}
// Relieves results from clientConfig option menu
override def onActivityResult(requestCode: Int, resultCode: Int, data: Intent) {
super.onActivityResult(requestCode, resultCode, data)
requestCode match {
case 0 => Log.d("Option", "Option 1 got here")
//local_IPAddress.setText("hello")
case 1 => Log.d("Option", "Option 2 got here")
}
}
// Called when an options menu is created.
override def onCreateOptionsMenu(menu: Menu) = {
// Inflates XML file into something that can be used.
val inflater = getMenuInflater
inflater.inflate(R.menu.clientconfigmenu, menu)
super.onCreateOptionsMenu(menu)
}
// Test to see which option was clicked.
override def onOptionsItemSelected(item: MenuItem) = {
// Check for clientLocation_option
item.getItemId match {
case R.id.option_LocalConfig => {
// Set reference to dialog_localconfig_layout.xml
val dialog = new Dialog(this)
dialog.requestWindowFeature(Window.FEATURE_LEFT_ICON)
dialog.setContentView(R.layout.dialog_localconfig_layout)
dialog.setTitle("Local Configuration")
// dialog_remoteconfig_layout.xml References
val local_IP = dialog.findViewById(R.id.setLocalIPaddress).asInstanceOf[EditText]
val local_PortNumber = dialog.findViewById(R.id.setLocalPortNum).asInstanceOf[EditText]
val local_Done_Button = dialog.findViewById(R.id.local_DoneButton).asInstanceOf[Button]
// RemoteConfig Done Button Listener
dialog.show()
dialog.setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, android.R.drawable.ic_menu_myplaces)
// LocalConfig Done Button Listener
local_Done_Button.setOnClickListener(new OnClickListener {
override def onClick(view: View) {
// Start the ClientConfig Activity w/explicit intent
val intent = new Intent(dialog.getContext, classOf[ClientConfigActivity])
intent.putExtra("localIP", local_IP.getText.toString)
intent.putExtra("localPort", local_PortNumber.getText.toString)
startActivityForResult(intent, 0)
}
})
}
case R.id.option_RemoteConfig => {
// Set reference to dialog_remoteconfig_layout.xml
val dialog = new Dialog(this)
dialog.requestWindowFeature(Window.FEATURE_LEFT_ICON)
dialog.setContentView(R.layout.dialog_remoteconfig_layout)
dialog.setTitle("Remote Configuration")
// dialog_remoteconfig_layout.xml References
val remote_IP = dialog.findViewById(R.id.setRemoteIP).asInstanceOf[EditText]
val remote_PortNumber = dialog.findViewById(R.id.setRemotePortNum).asInstanceOf[EditText]
val remote_Done_Button = dialog.findViewById(R.id.remote_DoneButton).asInstanceOf[Button]
//Show dialog_remoteconfig_layout Custom Layout
dialog.show()
dialog.setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, android.R.drawable.ic_menu_call)
// RemoteConfig Done Button Listener
remote_Done_Button.setOnClickListener(new OnClickListener {
override def onClick(view: View) {
// Start the ClientConfig Activity w/explicit intent
val intent = new Intent(dialog.getContext, classOf[ClientConfigActivity])
intent.putExtra("remoteIP", remote_IP.getText.toString)
intent.putExtra("remotePortNum", remote_PortNumber.getText.toString)
startActivityForResult(intent, 1)
}
})
}
}
super.onOptionsItemSelected(item)
}