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SJ64 Count Counter 嵌套与美化

SJ64 Count Counter 嵌套与美化

作者: Clixin | 来源:发表于2016-04-24 13:18 被阅读36次

    创建和声明变量

    1. 创建变量

       int total;
      
    2. 初始化变量值

       total = 10;
      

    int total = 10;

    style.xml

    负责引用基本样式,设置默认View的样式,如

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">#ff9800</item>
        <item name="colorPrimaryDark">#ff9800</item>
        <item name="colorButtonNormal">#ff9800</item>
    </style>
    

    在布局中插入分割线

    <View
        android:layout_width="1dp"
        android:layout_height="match_parent"
        android:background="@android:color/darker_gray"/>
    

    Count Counter App 源码

    activity_main.xml

    <?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="com.example.clixin.countcounter.MainActivity">
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
    
            <LinearLayout
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical">
    
                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_horizontal"
                    android:padding="16dp"
                    android:fontFamily="sans-serif-medium"
                    android:textColor="#616161"
                    android:textSize="14sp"
                    android:text="Team A" />
    
                <TextView
                    android:id="@+id/team_a_score"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_horizontal"
                    android:paddingBottom="4dp"
                    android:fontFamily="sans-serif-light"
                    android:textSize="56sp"
                    android:textColor="#000"
                    android:text="0" />
    
                <Button
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="8dp"
                    android:layout_marginLeft="24dp"
                    android:layout_marginRight="24dp"
                    android:onClick="addThreeForTeamA"
                    android:text="+3 Points" />
    
                <Button
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="8dp"
                    android:layout_marginLeft="24dp"
                    android:layout_marginRight="24dp"
                    android:onClick="addTwoForTeamA"
                    android:text="+2 Points" />
    
                <Button
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="8dp"
                    android:layout_marginLeft="24dp"
                    android:layout_marginRight="24dp"
                    android:onClick="addOneForTeamA"
                    android:text="Free Throw" />
    
            </LinearLayout>
    
            <View
                android:layout_width="1dp"
                android:layout_marginTop="16dp"
                android:layout_height="match_parent"
                android:background="@android:color/darker_gray"/>
    
            <LinearLayout
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:orientation="vertical">
    
                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_horizontal"
                    android:padding="16dp"
                    android:text="Team B"
                    android:fontFamily="sans-serif-medium"
                    android:textColor="#616161"
                    android:textSize="14sp"/>
    
                <TextView
                    android:id="@+id/team_b_score"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:gravity="center_horizontal"
                    android:paddingBottom="4dp"
                    android:fontFamily="sans-serif-light"
                    android:textSize="56sp"
                    android:textColor="#000"
                    android:text="0" />
    
                <Button
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="8dp"
                    android:layout_marginLeft="24dp"
                    android:layout_marginRight="24dp"
                    android:onClick="addThreeForTeamB"
                    android:text="+3 Points" />
    
                <Button
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="8dp"
                    android:layout_marginLeft="24dp"
                    android:layout_marginRight="24dp"
                    android:onClick="addTwoForTeamB"
                    android:text="+2 Points" />
    
                <Button
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_marginBottom="8dp"
                    android:layout_marginLeft="24dp"
                    android:layout_marginRight="24dp"
                    android:onClick="addOneForTeamB"
                    android:text="Free Throw" />
    
            </LinearLayout>
        </LinearLayout>
    
        <Button
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:layout_centerHorizontal="true"
            android:layout_marginBottom="8dp"
            android:layout_marginLeft="24dp"
            android:layout_marginRight="24dp"
            android:onClick="reset"
            android:text="Reset" />
    
    </RelativeLayout>
    

    Main_Activity.java
    package com.example.clixin.countcounter;

    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    import android.widget.TextView;
    
    import org.w3c.dom.Text;
    
    public class MainActivity extends AppCompatActivity {
    
        int scoreTeamA = 0;
        int scoreTeamB = 0;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
        }
    
        public void displayForTeamA(int score) {
            TextView scoreView = (TextView) findViewById(R.id.team_a_score);
            scoreView.setText(String.valueOf(score));
        }
    
        public void addThreeForTeamA(View view) {
            scoreTeamA = scoreTeamA + 3;
            displayForTeamA(scoreTeamA);
        }
    
        public void addTwoForTeamA(View view) {
            scoreTeamA = scoreTeamA + 2;
            displayForTeamA(scoreTeamA);
        }
    
        public void addOneForTeamA(View view) {
            scoreTeamA = scoreTeamA + 1;
            displayForTeamA(scoreTeamA);
        }
    
        public void displayForTeamB(int score) {
            TextView scoreView = (TextView) findViewById(R.id.team_b_score);
            scoreView.setText(String.valueOf(score));
        }
    
        public void addThreeForTeamB(View view) {
            scoreTeamB = scoreTeamB + 3;
            displayForTeamB(scoreTeamB);
        }
    
        public void addTwoForTeamB(View view) {
            scoreTeamB = scoreTeamB + 2;
            displayForTeamB(scoreTeamB);
        }
    
        public void addOneForTeamB(View view) {
            scoreTeamB = scoreTeamB + 1;
            displayForTeamB(scoreTeamB);
        }
    
        public void reset(View view) {
            scoreTeamA = 0;
            scoreTeamB = 0;
            displayForTeamA(scoreTeamA);
            displayForTeamB(scoreTeamB);
        }
    }
    
    效果图

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