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activity_main.xml
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:padding="20dp" tools:context=".MainActivity"> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Progress Dialog" android:layout_gravity="center_horizontal" android:textColor="#000" /> <Button android:id="@+id/showProgressBtn" style="@style/Widget.AppCompat.Button.Colored" android:layout_width="200dp" android:layout_marginTop="100dp" android:layout_gravity="center_horizontal" android:layout_height="wrap_content" android:text="Show Progress" /> <Button android:id="@+id/hideProgressBtn" style="@style/Widget.AppCompat.Button.Colored" android:layout_width="200dp" android:layout_gravity="center_horizontal" android:layout_height="wrap_content" android:text="Hide Progress" /> </LinearLayout>
MainActivity.java
package com.usmtip.myapplication; import android.os.Bundle; import android.app.ProgressDialog; import android.view.View; import android.widget.Button; import androidx.appcompat.app.AppCompatActivity; public class MainActivity extends AppCompatActivity { //UI Views private Button showProgressBtn, hideProgressBtn; //progressDialog private ProgressDialog progressDialog; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); //init UI Views showProgressBtn = findViewById(R.id.showProgressBtn); hideProgressBtn = findViewById(R.id.hideProgressBtn); //init progressDialog progressDialog = new ProgressDialog(this); //set properties progressDialog.setTitle("Please Wait"); //set title progressDialog.setMessage("Creating Account..."); //set message progressDialog.setCanceledOnTouchOutside(false); //disable dismiss when touching outside of progress dialog //handle click listener, show progress dialog showProgressBtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { progressDialog.show(); } }); //handle click listener, hide progress dialog hideProgressBtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { progressDialog.dismiss(); } }); } }
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