我知道有很多问题(很多回答,但我在android studio中创建了一个带有Navigation Drawer活动的新项目,而且我看不到改变菜单属性的位置。我想要更改字体大小,图标颜色,图标大小等等,我只看到这个:
<
<group android:checkableBehavior="single"
>
<item
android:id="@+id/crea"
android:icon="@drawable/ic_idea"
android:title="Arnold" />
<item
android:id="@+id/descubrir"
android:icon="@android:drawable/ic_menu_search"
android:title="Worty" />
<item
android:id="@+id/popular"
android:icon="@drawable/ic_action_name"
android:title="Basea" />
<item
android:id="@+id/vende"
android:icon="@android:drawable/ic_menu_compass"
android:title="Doroty" />
</group>
<item android:title="comunicate">
<menu>
<item
android:id="@+id/nav_share"
android:icon="@android:drawable/ic_menu_share"
android:title="Amigos" />
<item
android:id="@+id/nav_send"
android:icon="@android:drawable/ic_menu_send"
android:title="Registrate" />
</menu>
</item>
我真的需要帮助,我只有3个月的java和android。 这是我的活动代码:
DrawerLayout drawer =(DrawerLayout)findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
return super.onOptionsItemSelected(item);
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.crea) {
// Handle the camera action
} else if (id == R.id.descubrir) {
} else if (id == R.id.popular) {
} else if (id == R.id.vende) {
} else if (id == R.id.nav_share) {
} else if (id == R.id.nav_send) {
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
答案 0 :(得分:0)
我一直在找同样的事情。我通过以下方式完成了它:
从NavigationView类创建对象后,插入以下代码,这将使字体大小比以前增加50%。
for(int i = 0; i < navigationView.getMenu().size(); i++) {
MenuItem item = navigationView.getMenu().getItem(i);
SpannableString spanString = new SpannableString(navigationView.getMenu().getItem(i).getTitle().toString());
int end = spanString.length();
spanString.setSpan(new RelativeSizeSpan(1.5f), 0, end, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
item.setTitle(spanString);
}
就是这样,你的好去!