Android Studio 实战演练—小猴子摘桃-Toy模板网

这篇具有很好参考价值的文章主要介绍了Android Studio 实战演练—小猴子摘桃。希望对大家有所帮助。如果存在错误或未考虑完全的地方，请大家不吝赐教，您也可以点击"举报违法"按钮提交疑问。

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"
    tools:context=".MainActivity"
    android:orientation="vertical">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:background="#008577"
        android:gravity="center"
        android:text="首页"
        android:textColor="@android:color/white"
        android:textSize="20sp" />
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/bg"
        android:gravity="center_vertical">
        <ImageView
            android:id="@+id/iv_monkey"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/monkey" />
        <Button
            android:id="@+id/btn_peach"
            android:layout_width="80dp"
            android:layout_height="40dp"
            android:layout_marginLeft="30dp"
            android:layout_marginTop="20dp"
            android:layout_toRightOf="@id/iv_monkey"
            android:background="@drawable/btn_peach"
            android:text="去桃园"
            android:textColor="@android:color/black" />
        <ImageView
            android:id="@+id/iv_peach"
            android:layout_width="45dp"
            android:layout_height="35dp"
            android:layout_centerHorizontal="true"
            android:layout_marginTop="80dp"
            android:src="@drawable/peach_pic" />
        <TextView
            android:id="@+id/tv_count"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="85dp"
            android:layout_toRightOf="@id/iv_peach"
            android:text="摘到0个"
            android:textColor="@android:color/black"
            android:textSize="16sp" />
    </RelativeLayout>
</LinearLayout>

activity_mian.xml运行界面

Android Studio 实战演练—小猴子摘桃,Android报告,android studio,android,ide

PeachActivity.xml代码

<?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"
    tools:context=".PeachActivity"
    android:orientation="vertical">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:background="#008577"
        android:gravity="center"
        android:text="桃园"
        android:textColor="@android:color/white"
        android:textSize="20sp" />
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@drawable/tree_bg">

        <RelativeLayout
            android:layout_width="227dp"
            android:layout_height="254dp"
            android:layout_centerInParent="true"
            android:layout_marginTop="70dp"
            android:background="@drawable/tree">

            <Button
                android:id="@+id/btn_one"
                android:layout_width="45dp"
                android:layout_height="35dp"
                android:layout_marginLeft="85dp"
                android:layout_marginTop="25dp"
                android:background="@drawable/peach_pic" />

            <Button
                android:id="@+id/btn_two"
                android:layout_width="45dp"
                android:layout_height="35dp"
                android:layout_below="@id/btn_one"
                android:layout_marginLeft="50dp"
                android:layout_marginTop="5dp"
                android:background="@drawable/peach_pic" />

            <Button
                android:id="@+id/btn_three"
                android:layout_width="45dp"
                android:layout_height="35dp"
                android:layout_below="@id/btn_one"
                android:layout_marginLeft="25dp"
                android:layout_marginTop="5dp"
                android:layout_toRightOf="@id/btn_two"
                android:background="@drawable/peach_pic" />

            <Button
                android:id="@+id/btn_four"
                android:layout_width="45dp"
                android:layout_height="35dp"
                android:layout_below="@id/btn_two"
                android:layout_marginLeft="15dp"
                android:layout_marginTop="5dp"
                android:background="@drawable/peach_pic" />

            <Button
                android:id="@+id/btn_five"
                android:layout_width="45dp"
                android:layout_height="35dp"
                android:layout_below="@id/btn_two"
                android:layout_marginLeft="25dp"
                android:layout_marginTop="5dp"
                android:layout_toRightOf="@id/btn_four"
                android:background="@drawable/peach_pic" />

            <Button
                android:id="@+id/btn_six"
                android:layout_width="45dp"
                android:layout_height="35dp"
                android:layout_below="@id/btn_two"
                android:layout_marginLeft="25dp"
                android:layout_marginTop="5dp"
                android:layout_toRightOf="@id/btn_five"
                android:background="@drawable/peach_pic" />
        </RelativeLayout>

        <Button
            android:id="@+id/btn_exit"
            android:layout_width="80dp"
            android:layout_height="40dp"
            android:layout_alignParentRight="true"
            android:layout_alignParentBottom="true"
            android:layout_marginStart="50dp"
            android:layout_marginTop="50dp"
            android:layout_marginEnd="50dp"
            android:layout_marginBottom="50dp"
            android:background="@drawable/btn_peach"
            android:text="退出桃园"
            android:textColor="@android:color/black" />
    </RelativeLayout>
</LinearLayout>

PeachActivity.xml运行界面

Android Studio 实战演练—小猴子摘桃,Android报告,android studio,android,ide

MainActivity.java文件

package cn.itcast.pickpeach;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;


public class MainActivity extends AppCompatActivity {
    private Button btn_peach;
    private TextView tv_count;
    private int totalCount = 0;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        init();
    }
    private void init() {
         btn_peach = findViewById(R.id.btn_peach);
         tv_count = findViewById(R.id.tv_count);
         btn_peach.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
                 Intent intent  = new Intent(MainActivity.this,PeachActivity.class);
                 startActivityForResult(intent,1);
             }
         });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (requestCode == 1 && requestCode ==1){
            int count = data.getIntExtra("count",0);
            totalCount = totalCount+count;
            tv_count.setText("摘到"+totalCount+"个");
        }
    }
}

文章来源地址https://www.toymoban.com/news/detail-520393.html

PeachActivity.java文件

package cn.itcast.pickpeach;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class PeachActivity extends AppCompatActivity implements View.OnClickListener {
    private  int count = 0;
    private  Button btn_one,btn_two,btn_three,btn_four,btn_five,btn_six,btn_exit;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_peach);
        init();
    }
    private void init() {
        //定义点击事件，然后获取统计个数
         btn_one = findViewById(R.id.btn_one);
         btn_two = findViewById(R.id.btn_two);
         btn_three = findViewById(R.id.btn_three);
         btn_four = findViewById(R.id.btn_four);
         btn_five = findViewById(R.id.btn_five);
         btn_six = findViewById(R.id.btn_six);
         btn_exit = findViewById(R.id.btn_exit);

        //点击事件
        btn_one.setOnClickListener(PeachActivity.this);
        btn_two.setOnClickListener(PeachActivity.this);
        btn_three.setOnClickListener(PeachActivity.this);
        btn_four.setOnClickListener(PeachActivity.this);
        btn_six.setOnClickListener(PeachActivity.this);
        btn_five.setOnClickListener(PeachActivity.this);
        btn_exit.setOnClickListener(PeachActivity.this);



    }

    private void info(Button btn){
        count++;
        btn.setVisibility(View.INVISIBLE);
        Toast.makeText(PeachActivity.this,"摘到"+"个桃子",Toast.LENGTH_LONG).show();
    }


    @Override
    public void onClick(View view) {
        switch (view.getId()){
            case R.id.btn_one:
                info(btn_one);
                break;

            case R.id.btn_two:
                info(btn_two);
                break;

            case R.id.btn_three:
                info(btn_three);
                break;

            case R.id.btn_four:
                info(btn_four);
                break;

            case R.id.btn_five:
                info(btn_five);
                break;

            case R.id.btn_six:
                info(btn_six);
                break;

            case R.id.btn_exit:
                info(btn_exit);
                break;
        }

    }

    private  void re() {
        Intent intent = new Intent();
        intent.putExtra("count",count);
        setResult(1,intent);
        //关闭进程
        PeachActivity.this.finish();
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount()==0);
        re();
        return false;
    }
}

到了这里，关于Android Studio 实战演练—小猴子摘桃的文章就介绍完了。如果您还想了解更多内容，请在右上角搜索TOY模板网以前的文章或继续浏览下面的相关文章，希望大家以后多多支持TOY模板网！