如何在出现另一个弹出窗口/对话框后显示弹出窗口/对话

Question

我有一个计划，在加载栏出现后显示成功对话框消息，那就是加载对话框，我将4s设置为dismiss，我可以在4s加载对话框后显示成功对话吗？

这是我的代码：

1.结账.java

package com.example.uts;
import android.app.Dialog;
import android.os.Bundle;
import android.os.Handler;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import androidx.appcompat.app.AppCompatActivity;
public class checkout extends AppCompatActivity {
TextView total,kembalian;
EditText tunai;
Button proses,acc;
Dialog dialog;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.checkout);
total = findViewById(R.id.total_checkout);
kembalian = findViewById(R.id.kembalian);
tunai = findViewById(R.id.tunai);
proses=findViewById(R.id.btnProses);
acc=findViewById(R.id.btnAcc);
final LoadingDialog loadingDialog=new LoadingDialog(checkout.this);
total.setText("Rp."+getIntent().getStringExtra("totalid"));
//its working for loading dialog,i need to show success dialog,4000 = 4s
proses.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
loadingDialog.startLoadingDialog();
Handler handler=new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
loadingDialog.dismiss();
}
},4000);
}
});
}

}

2. LoadingDialog.java(成功对话框(

   包com.example.uts；

   导入android.app.Activity；导入android.app.AlertDialog；importandroid.view.LayoutInflater；

   类加载对话框{私人活动；private AlertDialog对话框，accDialog；

   LoadingDialog(Activity myActivity){
   activity=myActivity;
   }
   void startLoadingDialog(){
   AlertDialog.Builder builder = new AlertDialog.Builder(activity);
   LayoutInflater inflater = activity.getLayoutInflater();
   builder.setView(inflater.inflate(R.layout.loading,null));
   builder.setCancelable(false);
   dialog = builder.create();;
   dialog.show();
   }
   void dismiss(){
   dialog.dismiss();
   }
   void startAcc(){
   AlertDialog.Builder acc=new AlertDialog.Builder(activity);
   LayoutInflater AccLay=activity.getLayoutInflater();
   acc.setView(AccLay.inflate(R.layout.acc,null));
   acc.setCancelable(false);
   accDialog = acc.create();
   accDialog.show();
   }
   

   }

Answer 1

请尝试以下方式

Handler().postDelayed(new Runnable() {
@Override
public void run() {
loadingDialog.dismiss();
checkout.this.runOnUiThread(new Runnable{
//show the success dialog                                         })
}
},4000);