【发布时间】:2014-06-22 01:35:01
【问题描述】:
MainActivity .java 导入android.app.Activity; 导入android.os.Bundle; 导入android.view.Window;
public class MainActivity extends Activity
{
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(new GView(this);
}
}
start.xml
<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="${packageName}.${activityClass}" >
<RelativeLayout
android:id="@+id/screen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_marginBottom="140dp" >
</RelativeLayout>
GView.java 包 com.example.nep;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.view.View;
public class GView extends View
{
private Bitmap bmp;
Hikari hikari;
public GView(Context context)
{
super(context);
bmp = BitmapFactory.decodeResource(getResources(), R.drawable.bit);
}
public void draw(Canvas canvas) {
canvas.drawColor(Color.WHITE);
canvas.drawBitmap(bmp, 10 , 10, null);
}
}
上面是我的代码,我想要做的是删除 setContentView(new GView(this); 并用 setContentView(R.layout.start); 替换它,但我希望 GView 在我的第二个布局中,这个
<RelativeLayout
android:id="@+id/screen"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:layout_marginBottom="140dp" >
要像gameboy那样设置,上面的屏幕和下面的按钮,我该怎么做?
【问题讨论】: