我在选项菜单中有四个选项,并将3个项目作为ifRoom选项,但在屏幕上有空格但只显示两个项目。因此,要真正测试是否没有空间我一如既往地制作了前三个项目,它们表现得很好。有什么想法吗?
这是代码:
package com.techiequickie.bharath.parsetest;
import android.app.Activity;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
public class Listbets extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_listbets);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.standard_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
switch (item.getItemId()) {
case R.id.menu_newbet:
Toast.makeText(Listbets.this, "newbet", Toast.LENGTH_LONG).show();
return true;
case R.id.menu_earnings:
Toast.makeText(Listbets.this, "earnings", Toast.LENGTH_LONG).show();
return true;
case R.id.menu_myaccount:
Toast.makeText(Listbets.this, "myaccount", Toast.LENGTH_LONG).show();
return true;
case R.id.menu_viewbets:
Toast.makeText(Listbets.this, "viewbets", Toast.LENGTH_LONG).show();
return true;
default:
return super.onOptionsItemSelected(item);
}
//int id = item.getItemId();
/**noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);*/
}
}
另一个问题是如何在所有活动中将活动名称更改为我的appname?这段代码在哪里添加?在我的情况下,我的应用程序名称是BOA,但它显示为ListBets,实际上是活动名称。