英文:
Android Studio game not using entire android display
问题
游戏启动后，游戏未充分利用安卓屏幕的整个空间。这仅在游戏本身中发生，如图像所示，用户无法触及屏幕底部。尝试寻找解决方案，但所有尝试似乎都不起作用。不确定要提供哪些代码，因此不想提供大量代码。请告知我要发布哪些代码。感激不尽。
package com.example.spaceattack;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.os.Handler;
import java.util.Timer;
import java.util.TimerTask;
public class MainActivity extends AppCompatActivity {
private SpaceShipView gameView;
private Handler handler = new Handler();
private final static long Interval = 30;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
gameView = new SpaceShipView(this);
setContentView(gameView);
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run() {
handler.post(new Runnable() {
@Override
public void run() {
gameView.invalidate();
}
});
}
}, 0, Interval);
}
}
英文:
Upon starting my game, the game does not utilise the entire android screen. This only happens with the game itself, shown by the image as the user is unable to reach the bottom of the screen. Have tried to find a solution however all attempts I have tried seems not to work. Unsure which code to supply, and therefore do not want to provide a large amount of code. Let me know which code to post. Any help would be appreciated.
package com.example.spaceattack;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.os.Handler;
import java.util.Timer;
import java.util.TimerTask;
public class MainActivity extends AppCompatActivity
{
private SpaceShipView gameView;
private Handler handler = new Handler();
private final static long Interval = 30;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
gameView = new SpaceShipView(this);
setContentView(gameView);
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run()
{
handler.post(new Runnable() {
@Override
public void run()
{
gameView.invalidate();
}
});
}
}, 0, Interval);
}
}
答案1
得分: 0
你需要通过获取你的应用程序窗口并设置以下标志来隐藏状态栏/系统栏：
更多信息请参阅文档
// 隐藏状态栏
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);
} else {
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
因此在你的代码中：
public class MainActivity extends AppCompatActivity
{
private SpaceShipView gameView;
private Handler handler = new Handler();
private final static long Interval = 30;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
gameView = new SpaceShipView(this);
setContentView(gameView);
// 隐藏状态栏
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
mUiOptions = View.SYSTEM_UI_FLAG_FULLSCREEN;
getWindow().getDecorView().setSystemUiVisibility(mUiOptions);
} else {
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run()
{
handler.post(new Runnable() {
@Override
public void run()
{
gameView.invalidate();
}
});
}
}, 0, Interval);
}
}
英文:
You need to hide the status/system by getting the window of your app and set below flags:
More from Documentation
// hide status bar
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_FULLSCREEN);
} else {
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
So in your code:
public class MainActivity extends AppCompatActivity
{
private SpaceShipView gameView;
private Handler handler = new Handler();
private final static long Interval = 30;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
gameView = new SpaceShipView(this);
setContentView(gameView);
// hide status bar
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
mUiOptions = View.SYSTEM_UI_FLAG_FULLSCREEN;
getWindow().getDecorView().setSystemUiVisibility(mUiOptions);
} else {
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override
public void run()
{
handler.post(new Runnable() {
@Override
public void run()
{
gameView.invalidate();
}
});
}
}, 0, Interval);
}
}
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