[英]How to make Drawer icon and logo two different button in ActionBar
I have a problem where I need to be able to click both the logo and the backarrow+hamburger/cater from my action bar. 我有一个问题,我需要能够从我的操作栏中单击徽标和backarrow + hamburger / cater。 when i don't have anything in my backstack, Hamburger icon is displayed and is opening my left drawer (then via animation it changes to arrow to close the drawer).
当我的后备箱中没有任何东西时,将显示Hamburger图标并打开我的左抽屉(然后通过动画将其更改为箭头以关闭抽屉)。
Displaying the icon next to AppLogo: 在AppLogo旁边显示图标:
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
I have ActionBarDrawerToggle
to check if it's left Drawer that is opened (because i have also right drawer that must not interfere with the hamburger icon animations). 我有
ActionBarDrawerToggle
来检查是否打开了左抽屉(因为我还有右抽屉,它一定不能干扰汉堡包图标动画)。
ActionBarDrawerToggle ActionBarDrawerToggle
mDrawerListener = new ActionBarDrawerToggle(this, drawerLayout, R.string.drawer_open, R.string.drawer_closed) {
//must override these methods to make only left drawer change the icon of drawer in the corner, when opened
@Override
public void onDrawerSlide(View drawerView, float slideOffset) {
if (drawerView.getId() == R.id.left_drawer) {
super.onDrawerSlide(drawerView, slideOffset);
}
}
@Override
public void onDrawerOpened(View drawerView) {
if (drawerView.getId() == R.id.left_drawer) {
super.onDrawerOpened(drawerView);
}
}
@Override
public void onDrawerClosed(View drawerView) {
if (drawerView.getId() == R.id.left_drawer) {
super.onDrawerClosed(drawerView);
}
}
};
drawerLayout.setDrawerListener(mDrawerListener);
When navigating bask is possible, the icon changes to the Arrow by disabling the indicator 当可以导航时,通过禁用指示器图标变为箭头
onBackStackChanged() onBackStackChanged()
@Override
public void onBackStackChanged() {
// disable drawer icon and leave backarrow icon if backstack not empty
boolean canBack = getSupportFragmentManager().getBackStackEntryCount() > 0;
if (canBack) {
mDrawerListener.setDrawerIndicatorEnabled(false);
} else {
mDrawerListener.setDrawerIndicatorEnabled(true);
}
}
In OnOptionsItemSelected()
i take care that left drawer (with right one closing) OR a navigateBack action is made. 在
OnOptionsItemSelected()
我注意左抽屉(右一个关闭)或进行了NavigationBack动作。
OnOptionsItemSelected() OnOptionsItemSelected()
public boolean onOptionsItemSelected(MenuItem item) {
Helper.dismissKeyboard(this);
switch (item.getItemId()) {
case android.R.id.home:
if (getSupportFragmentManager().getBackStackEntryCount() > 0) {
onSupportNavigateUp();
} else {
if (drawerLayout.isDrawerOpen(drawerSports)) {
drawerLayout.closeDrawer(drawerSports);
} else {
if (drawerLayout.isDrawerOpen(lvMyAccount)) {
drawerLayout.closeDrawer(lvMyAccount);
}
drawerLayout.openDrawer(drawerSports);
}
}
return true;
Styles.xml Styles.xml
<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
<item name="android:actionBarStyle">@style/MyActionBar</item>
<item name="actionBarStyle">@style/MyActionBar</item>
</style>
<style name="MyActionBar" >
<item name="android:background">@color/blue</item>
<item name="background">@color/blue</item>
<item name="android:logo">@drawable/logo_marathon</item>
<item name="logo">@drawable/logo_marathon</item>
<item name="android:displayOptions">showHome|useLogo</item>
<item name="displayOptions">showHome|useLogo</item>
</style>
...
This is not my project, so i might not know how exactly everything is configured, and i can't make any major changes to it unless necessary, So i need to add onClick method to the logo and I don't know how . 这不是我的项目,所以我可能不知道所有配置的确切方式,除非必要,否则我无法对其进行任何重大更改,因此我需要在徽标上添加onClick方法,我也不知道如何。 I tried
<item name="onClick">customLogoClickMethod</item>
, but it didn't help. 我尝试了
<item name="onClick">customLogoClickMethod</item>
,但没有帮助。
create the view you want on your actionbar. 在操作栏上创建所需的视图。 set all the listeners on it and than set the view to actionbar by getActionBar().setCustomView();
设置所有侦听器,然后通过getActionBar()。setCustomView()将视图设置为操作栏。
eg: 例如:
getActionBar().setDisplayOptions(
ActionBar.DISPLAY_SHOW_CUSTOM | ActionBar.DISPLAY_USE_LOGO
| ActionBar.DISPLAY_SHOW_HOME
| ActionBar.DISPLAY_HOME_AS_UP);
LayoutInflater inflater = (LayoutInflater) this
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
// inflate the view that we created before
View v = inflater.inflate(R.layout.sample_titlebar, null);
//set all the listeners here with that view
//and than
getActionBar().setCustomView();
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