装备

在Layout下创建两个xml

<?xml version="1.0" encoding="utf-8"?><RelativeLayout 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:id="@+id/activity_equip"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    tools:context="cn.itcast.select.equip.EquipActivity">    <ImageView        android:id="@+id/TP"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_gravity="center_horizontal"        android:layout_marginBottom="5dp"        android:layout_marginTop="30dp"        android:src="@drawable/baby"        /><TextView    android:id="@+id/wz"    android:layout_width="wrap_content"    android:layout_height="wrap_content"    android:text="亲爱的小宝宝！"    android:textSize="20dp"    android:layout_marginTop="200dp"    android:layout_alignParentTop="true"    android:layout_centerHorizontal="true"    android:textColor="@color/colorAccent"></TextView>    <LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:orientation="vertical">        <TableRow            android:layout_width="match_parent"            android:layout_height="wrap_content">        <TextView            android:id="@+id/shengming"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_weight="1"        android:hint="生命值"        android:textColorHint="@color/colorPrimary"        android:textSize="20dp"/><TextView />        <ProgressBar            android:id="@+id/progressBar1"            style="?android:attr/progressBarStyleHorizontal"            android:layout_width="0dp"            android:layout_height="wrap_content"            android:layout_gravity="center"            android:layout_weight="2"/>    <TextView        android:layout_width="20dp"        android:layout_height="wrap_content"        android:id="@+id/shengmingzhi"        android:text="0"        android:layout_gravity="center"        android:textColor="@color/colorAccent"></TextView>        </TableRow>        <TableRow            android:layout_width="match_parent"            android:layout_height="wrap_content">            <TextView                android:id="@+id/gongjili"                android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_weight="1"                android:hint="攻击力"                android:textColorHint="@color/colorPrimary"                android:textSize="20dp"/><TextView />            <ProgressBar                android:id="@+id/progressBar2"                style="?android:attr/progressBarStyleHorizontal"                android:layout_width="0dp"                android:layout_height="wrap_content"                android:layout_gravity="center"                android:layout_weight="2"/>            <TextView                android:layout_width="20dp"                android:layout_height="wrap_content"                android:id="@+id/gongjizhi"                android:text="0"                android:layout_gravity="center"                android:textColor="@color/colorAccent"></TextView>        </TableRow>        <TableRow    android:layout_width="match_parent"    android:layout_height="wrap_content">    <TextView        android:id="@+id/minjiedu"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_weight="1"        android:hint="敏捷度"        android:textColorHint="@color/colorPrimary"        android:textSize="20dp"/><TextView />    <ProgressBar        android:id="@+id/progressBar3"        style="?android:attr/progressBarStyleHorizontal"        android:layout_width="0dp"        android:layout_height="wrap_content"        android:layout_gravity="center"        android:layout_weight="2"/>    <TextView        android:layout_width="20dp"        android:layout_height="wrap_content"        android:id="@+id/minjiezhi"        android:text="0"        android:layout_gravity="center"        android:textColor="@color/colorAccent"></TextView></TableRow>    </LinearLayout>        <Button            android:id="@+id/click"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:drawablePadding="3dp"            android:background="#FF1"            android:layout_centerHorizontal="true"            android:layout_alignParentBottom="true"            android:onClick="click"            android:text="快给小宝宝购买装备啊"            android:textSize="20dp"/>    </RelativeLayout>

<?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:id="@+id/activity_equip"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    android:oriention="vertial"    tools:context="cn.itcast.select.equip.EquipActivity">    <TextView        android:id="@+id/tv_name"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerVertical="true"       android:layout_centerHorizontal="true"        android:layout_alignParentTop="true"        android:textSize="30dp"        android:textColor="#FFCCOO"        android:text="欢迎进入商店" />    <LinearLayout        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_centerInParent="true"        android:orientation="vertical"        android:layout_below="@id/tv_name">            <RadioButton                android:layout_width="match_parent"                android:layout_height="wrap_content"                android:id="@+id/huanying"                android:drawableLeft="@drawable/cx"                android:text="敏捷+60，攻击+30，防御+10"                android:textSize="20dp"/>        <RadioButton            android:layout_width="match_parent"            android:layout_height="wrap_content"            android:id="@+id/shangpin"            android:drawableLeft="@drawable/tb"            android:text="敏捷+10，攻击+50，防御+10"            android:textSize="20dp"/>    </LinearLayout>    <Button        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="购买"        android:textSize="20dp"        android:textColor="#FC1"        android:layout_alignParentBottom="true"        android:layout_centerHorizontal="true"        android:layout_marginBottom="30dp"/></RelativeLayout>

新建一个包，里面新建一个iteminfo的类，同来存储装备信息

package cn.itcast.domain;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;public class ItemInfo extends AppCompatActivity {    private String name;    private int acctack;    private int life;    private int speed;    public ItemInfo(String name,int acctack,int life,int speed){        this.name=name;        this.acctack=acctack;        this.life=life;        this.speed=speed;    }    public String getName(){        return name;    }    public void setName(String name){        this.name=name;    }    public int  getAcctack(){        return acctack;    }    public void setAcctack(int acctack){        this.acctack=acctack;    }    public int  getLife(){        return life;    }    public void setLife(int life){        this.life=life;    }    public int getSpeed(){        return speed;    }    public void setSpeed(int speed){        this.speed=speed;    }    public String toString(){        return " [name="+name+",acctack="+acctack+",life="+life+",speed="+speed+"]";    }}

创建Activity

package cn.itcast.select.equip;import android.content.Intent;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.ProgressBar;import android.widget.TextView;public class EquipActivity extends AppCompatActivity {    private ProgressBar mProgressBar1;    private ProgressBar mProgressBar2;    private ProgressBar mProgressBar3;    private TextView mLifeTV;    private TextView mAttackTV;    private TextView mSpeedTV;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_equip);        TextView mLifeTV=(TextView)findViewById(R.id.tv_life_progress);        TextView mSpeedTV=(TextView)findViewById(R.id.tv_speed_progress);        TextView mAttackTV=(TextView)findViewById(R.id.tv_attack_progress);        initProgress();    }    private void initProgress(){        mProgressBar1=(mProgressBar)findViewById(R.id.progressBar1);        mProgressBar2=(mProgressBar)findViewById(R.id.progressBar2);        mProgressBar3=(mProgressBar)findViewById(R.id.progressBar3);        mProgressBar1.setMax(1000);        mProgressBar2.setMax(1000);        mProgressBar3.setMax(1000);    }    public void click(View view){        Intent intent=new Intent(this,ShopActivity.class);        startActivityForResult(intent,1);    }    protected void onActivityResult(int requestCode,int resultCode,Intent data){        super.onActivityResult(requestCode,resultCode,data);        if(data!=null){            if(resultCode==1){                if(requestCode==1)                ItemInfo info(ItemInfo)data.getSerializableExtra("equipment");                updateProgress(info);            }        }    }}private void updateProgress(ItemInfo info){    int progress1=mProgressBar1.getProgress();    int progress2=mProgressBar2.getProgress();    int progress3=mProgressBar3.getProgress();    mProgressBar1.setProgress(progress1+info.getLife());    mProgressBar2.setProgress(progress2+info.getAcctack());    mProgressBar3.setProgress(progress3+info.getSpeed());    mLifeTV.setText(mProgressBar1.getProgress()+"");    mAttackTV.setText(mProgressBar1.getProgress()+"");    mSpeedTV.setText(mProgressBar1.getProgress()+"");}}

package cn.itcast.select.equip;import android.content.Intent;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.widget.TextView;public class ShopActivity extends AppCompatActivity {    private ItemInfo itemInfo;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_shop);        itemInfo=new ItemInfo("jinjian",100,20,20);        findViewById(R.id.r1).setOnClickListener(this);        TextView mLifeTV=(TextView)findViewById(R.id.tv_life);        TextView mNameTV=(TextView)findViewById(R.id.tv_name);        TextView mSpeedTV=(TextView)findViewById(R.id.tv_speed);        TextView mAttackTV=(TextView)findViewById(R.id.tv_attack);        mLifeTV.setText("生命值+"itemInfo.getLife());        mNameTV.setText(itemInfo.getName()+"");        mSpeedTV.setText("敏捷度+"itemInfo.getSpeed());        mAttackTV.setText("攻击力+"itemInfo.getAcctack());    }    public void onClick(View view){        switch (view.getId()){            case R.id.r1:                Intent intent=new Intent();                intent.putExtra("equipment",itemInfo);                setResult(1,intent);                finish();                break;        }    }}

实验结果图