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私はアンドロイドで簡単な場所選択プログラムを作っています。私は、場所選択ツールで地図上のポイントを選択したときにテキストを保存したい。そして問題は、私がボタンをクリックすると、場所選択ツールがあまりに長く開き、場所を担当する変数が変更を続けることができず、入力テキストに対する応答が開かれないということです。スレッドに問題があるかもしれないと思いますか?ピッカーの読み込み時間が長くなり、変数が正しく変更されない
MapsActivity.java
package com.example.kirill.myapplication;
import android.content.Intent;
import android.support.v4.app.FragmentActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;
import com.google.android.gms.location.places.Place;
import com.google.android.gms.location.places.ui.PlacePicker;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
public class MapsActivity extends FragmentActivity implements OnMapReadyCallback, View.OnClickListener {
private static final int PLACE_PICKER_REQUEST = 1;
private GoogleMap mMap;
private Button addEventBtn;
private PlacePicker.IntentBuilder builder;
private Place place;
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.AddEventButton:
place = null;
callPlacePicker();
if (place != null) {
openDialog();
}
break;
}
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_maps);
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
addEventBtn = (Button) findViewById(R.id.AddEventButton);
}
@Override
public void onMapReady(GoogleMap googleMap){
mMap = googleMap;
LatLng sydney = new LatLng(-34, 151);
Marker marker = mMap.addMarker(new MarkerOptions().position(sydney).title("Marker in Sydney"));
mMap.moveCamera(CameraUpdateFactory.newLatLng(sydney));
addEventBtn.setOnClickListener(this);
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PLACE_PICKER_REQUEST) {
if (resultCode == RESULT_OK) {
place = PlacePicker.getPlace(this, data);
}
}
}
public void openDialog() {
DialogEventCreate dialogEventCreate = new DialogEventCreate();
dialogEventCreate.show(getSupportFragmentManager(), "dialog Event Create");
}
public void callPlacePicker() {
builder = new PlacePicker.IntentBuilder();
try {
startActivityForResult(builder.build(this), PLACE_PICKER_REQUEST);
}
catch (Exception e) {
e.printStackTrace();
}
}
}
DialogEventCreate.java
package com.example.kirill.myapplication;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatDialogFragment;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.Spinner;
public class DialogEventCreate extends AppCompatDialogFragment {
private EditText editEventName;
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
LayoutInflater inflater = getActivity().getLayoutInflater();
View view = inflater.inflate(R.layout.layout_dialog, null);
builder.setView(view)
.setTitle("Create Event")
.setNegativeButton("cancel", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
}
})
.setPositiveButton("create", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
}
});
editEventName = view.findViewById(R.id.editEventName);
return builder.create();
}
}
間違って行くことができるもの、私を助けてください?