MainActiviy.java code is here:
package com.example.arafat.progressbar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ProgressBar;
public class MainActivity extends AppCompatActivity {
private ProgressBar progressBar;
private int status = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
progressBar = findViewById(R.id.progress_horizontal);
progressBar.setProgress(0);
progressBar.setMax(5);
Button tabButton = findViewById(R.id.tab_btn);
tabButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
status++;
progressBar.setProgress(status);
}
});
}
}
activity_main.xml code is here :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<ProgressBar
android:id="@+id/progress_horizontal"
style="@android:style/Widget.ProgressBar.Horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="10dp" />
<Button
android:id="@+id/tab_btn"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/progress_horizontal"
android:layout_marginTop="64dp"
android:text="tab" />
</RelativeLayout>