Android开发实践七：一个界面显示多个layout或view

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/zcc9618/article/details/80632320

https://blog.csdn.net/jasoncol_521/article/details/12556473

https://ask.csdn.net/questions/11296

***********************************************************

Play.java

	private View view;
	LinearLayout linearLayout;

		final GameView gameView=new GameView(this);
		setContentView(R.layout.play);
		
		//1
		linearLayout=(LinearLayout)findViewById(R.id.play_view1);
		LayoutInflater inflater= (LayoutInflater)this.getSystemService (LAYOUT_INFLATER_SERVICE);    
		//view=inflater.inflate(R.layout.play,null);  
		linearLayout.addView(gameView); 
		

		//1

	class GameView extends View{
		
		Paint paint=new Paint();
		public GameView(Context context){
			super(context);
			setFocusable(true);
		}
		
		public void onDraw(Canvas canvas){
			paint.setStyle(Paint.Style.FILL);
			paint.setAntiAlias(true);
			
			if(isLose){
				paint.setColor(Color.BLACK);
				paint.setTextSize(40);
				canvas.drawText("游戏已结束", tableWidth/2-100, 200, paint);
			}
			else{
				paint.setColor(Color.rgb(255, 246, 191));
				canvas.drawCircle(ballX, ballY, BALL_SIZE, paint);
				paint.setColor(Color.rgb(0, 0, 0));
				canvas.drawRect(racketX, racketY, racketX+RACKET_WIDTH, racketY+RACKET_HEIGHT, paint);
			}
		}
	}

play.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:background="@drawable/bg1" >

    <LinearLayout
        android:id="@+id/play_view1"
        android:layout_width="match_parent"
        android:layout_height="440dp"
        android:orientation="vertical" >
       
		
    </LinearLayout>

    <LinearLayout
        android:id="@+id/play_view2"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" >

        <View
            android:layout_width="match_parent"
            android:layout_height="3px"
            android:layout_marginTop="1dp"
            android:background="#000000" />

        <GridLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="10dp"
            android:columnCount="3"
            android:rowCount="2" >

            <TextView
                android:id="@+id/play_txtV1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_columnSpan="2"
                android:layout_gravity="left"
                android:layout_marginLeft="5dp"
                android:text="Hi,xxx！你在第x关！"
                android:textSize="20dp" />

            <Button
                android:id="@+id/play_btn1"
                android:layout_width="90dp"
                android:layout_height="30dp"
                android:layout_gravity="left"
                android:layout_marginLeft="5dp"
                android:background="@drawable/btnp1_1"
                android:text="重 玩"
                android:textSize="20dp" />

            <TextView
                android:id="@+id/play_txtV2"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="left"
                android:layout_marginLeft="5dp"
                android:layout_marginTop="10dp"
                android:text="分数：xxx"
                android:textSize="20dp" />

            <TextView
                android:id="@+id/play_txtV3"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="left"
                android:layout_marginLeft="5dp"
                android:layout_marginTop="10dp"
                android:text="倒计时：xxx"
                android:textSize="20dp" />

            <Button
                android:id="@+id/play_btn2"
                android:layout_width="90dp"
                android:layout_height="30dp"
                android:layout_gravity="left"
                android:layout_marginLeft="5dp"
                android:layout_marginTop="10dp"
                android:background="@drawable/btnp1_1"
                android:text="返 回"
                android:textSize="20dp" />
        </GridLayout>

    </LinearLayout>

</LinearLayout>