问题描述
我正在编写一个android应用程序.需要传递int值.我有一个包含上下文菜单的列表视图.我必须启动Intent.Action_Call.当我开始我的意图时.我的应用程序将进入后台.当意图完成后,我的应用程序开始调查.我的问题是;我没有得到用户的点击位置.我尝试插入到putExtra,但是在onActivityResult中,void不接受我的用户的点击位置的值,并且该值变为零.我可以得到吗?
I am writing an android application. Need to pass int value.I have a listview that it has contextmenu.I must start Intent.Action_Call. When I start my intent. My application is going to background. When intent is finish my application start a survey.My problem is ;I am not getting user"s clicked position.I tried insert to putExtra but in onActivityResult void does not accepted value of my user"s clicked position and value become zero.How can I get ıt ?
public boolean onContextItemSelected(MenuItem item) {
AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
selectedPosition = info.position;
//in here , this value is true.
Toast.makeText(AnaMenu.this, String.valueOf(selectedPosition), Toast.LENGTH_LONG).show();
switch (item.getItemId()) {
case MENU_Ara:
Intent i = getIntent();
final ArrayList<String> secilmis = i.getStringArrayListExtra("listem");
Intent ara = new Intent(Intent.ACTION_CALL);
ara.setData(Uri.parse("tel:" + secilmis.get(info.position).toString()));
ara.putExtra("selected", selectedPosition);
startActivityForResult(ara, AnketDegerlendirmesi);
return true;
}
return super.onContextItemSelected(item);
}
protected void onActivityResult(final int requestCode, int resultCode, final Intent data) {
if (requestCode == AnketDegerlendirmesi){
Toast.makeText(AnaMenu.this,String.valueOf(selectedPosition),Toast.LENGTH_LONG).show();
final AlertDialog.Builder mBuilder = new AlertDialog.Builder(AnaMenu.this);
mBuilder.setTitle("Deger");
mBuilder.setIcon(R.drawable.ic_build_black_24dp);
mBuilder.setMultiChoiceItems(afteractivitydialogitems, dialogcheckeditems, new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int position, boolean isChecked) {
if (isChecked){
mUserselecteditems.add(Integer.valueOf(dialogdegerleri[position]));
}
if (!isChecked) {
if (mUserselecteditems.contains(Integer.valueOf(dialogdegerleri[position]))){
mUserselecteditems.remove(Integer.valueOf(dialogdegerleri[position]));
}
}
}
});
mBuilder.setCancelable(false);
mBuilder.setPositiveButton("Tamamdır.", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String items = "";
toplamaislemi = 0;
for (int item : mUserselecteditems) {
items += "-" + item + "\n";
toplamaislemi = toplamaislemi + item;
//When i want to get this value.Value is always zero(0)
String returnString = data.getStringExtra("selected");
kullanıcısayıdegerlistesi.remove(String.valueOf(returnString));
kullanıcısayıdegerlistesi.add(Integer.valueOf(returnString),String.valueOf(toplamaislemi));
oyunTextView.notifyDataSetChanged();
}
} ) .show();
}
super.onActivityResult(requestCode, resultCode, data);
}
推荐答案
首先,将其放在onContextItemSelected
First of all, put this on onContextItemSelected
SharedPreferences settings = getSharedPreferences("PREFS_NAME", MODE_PRIVATE);
SharedPreferences.Editor editor = settings.edit();
editor.clear();
editor.putInt("kelime", selectedPosition);
editor.commit();
在鳕鱼上方停留后,设置onActivityResult
After Settle down above cod,Set onActivityResult
SharedPreferences settings = getSharedPreferences("PREFS_NAME", MODE_PRIVATE);
int selec = settings.getInt("kelime",selectedPosition);
最后,将适配器设置为void:
Finally, set the adapter same void :
kullanıcısayıdegerlistesi.remove(selec);
kullanıcısayıdegerlistesi.add(selec ,String.valueOf(sonuc));
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