<ProgressBar

        android:id="@+id/progressBar2"

        style="?android:attr/progressBarStyleHorizontal"

        android:layout_width="match_parent"

        android:layout_height="48dp"

        android:max="100"

        android:progress="90" />

    <ImageView

        android:id="@+id/imageView"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        app:srcCompat="@mipmap/img1" />

    <SeekBar

        android:id="@+id/seekBar"

        android:layout_width="match_parent"

        android:layout_height="wrap_content" />

<TextView

        android:id="@+id/textView"

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:text="店铺评分" />

    <RatingBar

        android:id="@+id/ratingBar"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:numStars="5" />

    <Button

        android:id="@+id/button"

        android:layout_gravity="center"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:text="提交" />

package com.lucky.test24;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

import android.widget.ImageView;

import android.widget.ProgressBar;

import android.widget.RatingBar;

import android.widget.SeekBar;

import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    ImageView imageView;

    SeekBar seekBar;

    ProgressBar progressBar;

    EditText editText;

    RatingBar ratingBar;

    Button button;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        imageView=findViewById(R.id.imageView);

        seekBar=findViewById(R.id.seekBar);

        progressBar=findViewById(R.id.progressBar2);

        editText=findViewById(R.id.editText);

        ratingBar=findViewById(R.id.ratingBar);

        button=findViewById(R.id.button);

        seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

            //状态发生改变时，触发的方法

            @Override

            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                progressBar.setProgress(progress);  //设置进度条的进度

                imageView.setAlpha(progress);     //设置图片的亮度

            }

            //刚开始拖动时触发的方法

            @Override

            public void onStartTrackingTouch(SeekBar seekBar) {

            }

            //拖动结束后触发的方法

            @Override

            public void onStopTrackingTouch(SeekBar seekBar) {

            }

        });

        button.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View v) {

                String str1="";

                String str2="";

                str1=str1+ratingBar.getRating(); //获取用户评分

                str2="您的评价为："+editText.getText().toString()+"\n您的评分为："+str1;

                Toast.makeText(MainActivity.this,str2,Toast.LENGTH_SHORT).show();

            }

        });

    }

}