在Android中更改显示属性

// 检查权限
if (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_SETTINGS) != PackageManager.PERMISSION_GRANTED) {
    Intent intent = new Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS);
    intent.setData(Uri.parse("package:" + getPackageName()));
    startActivity(intent);
}

// 获取当前分辨率
DisplayMetrics displayMetrics = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
int widthPixels = displayMetrics.widthPixels;
int heightPixels = displayMetrics.heightPixels;

// 尝试更改分辨率（示例代码，实际操作需谨慎）
WindowManager.LayoutParams layoutParams = getWindow().getAttributes();
layoutParams.width = newWidth;
layoutParams.height = newHeight;
getWindow().setAttributes(layoutParams);

<!-- 在AndroidManifest.xml中设置Activity的方向 -->
<activity android:name=".MainActivity"
          android:screenOrientation="sensorLandscape">
</activity>