【发布时间】:2019-06-19 23:33:04
【问题描述】:
我有一个搜索栏,可以搜索我的所有数据库。
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextSubmit(String s) {
return false;
}
@Override
public boolean onQueryTextChange(String s) {
psList = ps_da.searchBox(s);
adapterPS = new AdapterPS(ActivityPS.this,psList);
recyclerView.setLayoutManager(new LinearLayoutManager(ActivityPS.this));
recyclerView.setAdapter(adapterPS);
return false;
}
我有一个警报对话框,用于过滤显示在我的 recyclerview 中的结果。
imgFilter.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Dialog dialog = new Dialog(ActivityPS.this);
dialog.setContentView(R.layout.dialog_filter_layout);
Button btnfliter =dialog.findViewById(R.id.btncheckFilter);
CheckBox chkActive = dialog.findViewById(R.id.chkActiveDirectory);
CheckBox chkDNS = dialog.findViewById(R.id.chkDND);
CheckBox chkDHCP = dialog.findViewById(R.id.chkDHCP);
CheckBox chkVPN = dialog.findViewById(R.id.chkVPN);
CheckBox IP = dialog.findViewById(R.id.IP);
RadioGroup radioGroup = dialog.findViewById(R.id.radiogroupk);
radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
RadioButton rd = group.findViewById(checkedId);
if (rd.isChecked()){
if (rd.getText().equals("Client")){
chkActive.setEnabled(false);
chkDHCP.setEnabled(false);
chkVPN.setEnabled(false);
chkDNS.setEnabled(false);
}else if (rd.getText().equals("All")){
chkActive.setEnabled(true);
chkDHCP.setEnabled(true);
chkVPN.setEnabled(true);
chkDNS.setEnabled(true);
}else if (rd.getText().equals("Server")){
chkActive.setEnabled(true);
chkDHCP.setEnabled(true);
chkVPN.setEnabled(true);
chkDNS.setEnabled(true);
}
}
}
});
btnfliter.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (!IP.isChecked()){
if (chkActive.isChecked()){
acvtiveDirectory = chkActive.getText().toString();
}if (chkDHCP.isChecked()){
DHCP =chkDHCP.getText().toString();
}if (chkDNS.isChecked()){
DNS = chkDNS.getText().toString();
}if (chkVPN.isChecked()){
VPN = chkVPN.getText().toString();
} psList =ps_da.searchByFilter(acvtiveDirectory,DNS,DHCP,VPN);
adapterPS = new AdapterPS(ActivityPS.this,psList);
recyclerView.setAdapter(adapterPS);
adapterPS.notifyDataSetChanged();
dialog.dismiss();
}else {
psList = ps_da.findAll();
adapterPS = new AdapterPS(ActivityPS.this,psList);
recyclerView.setAdapter(adapterPS);
dialog.dismiss();
}
}
});
dialog.show();
}
});
}
但是当我添加过滤器时,它会正确显示在我的 recyclerview 上,但是当我想在搜索栏中的过滤结果之间搜索时,它会在整个数据库中搜索。我想在过滤范围内搜索。有什么想法吗?
这就是我的 PS 对象的领域 DA 类:
public RealmResults<PS> findAll(){
pslist = myrealm.where(PS.class).findAll();
return pslist;
}
public RealmResults<PS> searchBox(String s){
pslist = myrealm.where(PS.class).contains("commandName",s, Case.INSENSITIVE).findAll();
return pslist;
}
public RealmResults<PS> searchByFilter(String Active,String DNS,String DHCP,String VPN){
pslist = myrealm.where(PS.class).beginGroup().equalTo("commandName",Active)
.or()
.equalTo("commandName",DHCP)
.or()
.equalTo("commandName",DNS)
.or()
.equalTo("commandName",VPN)
.endGroup().findAll();
return pslist;
}
【问题讨论】:
-
你需要保存你的状态,如果你的过滤器检查与否,然后 searchBox(String s) 和过滤器。或者手动搜索,迭代searchByFilter()返回的pslist
标签: android search realm full-text-search