I have included DrawerLayout in my app. I have added Toolbar and "home button" into it. Sliding menu works fine except this "menu button" on the left of Toolbar. Problem is, when I click on it my app shuts down without reason. I have no idea why it shuts. It should open hidden sliding menu. If I swipe from left to right this menu shows up but when button is clicked it shuts down all app immediately.
Below is my menu XML code:
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<include layout="@layout/activity_main_sliding_content_main" />
<!--
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</FrameLayout>-->
<!-- The navigation drawer -->
<ListView android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"/>
</android.support.v4.widget.DrawerLayout>
AND INCLUDED VIEW:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.v7.widget.Toolbar
android:id="@+id/my_toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="@color/colorPrimaryDark"
android:elevation="4dp"
android:theme="@style/ThemeOverlay.AppCompat.ActionBar"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
android:visibility="visible"/>
<ListView
android:id="@+id/listviewmain"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentEnd="true"
android:layout_above="@+id/adView"
android:layout_below="@+id/my_toolbar" />
<ProgressBar
android:id="@+id/progressbar"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"/>
<TextView
android:id="@+id/progressText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ems="10"
android:text="Name"
android:layout_below="@+id/progressbar"
android:layout_centerHorizontal="true"
android:textAlignment="center"
/>
<com.google.android.gms.ads.AdView
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
ads:adSize="BANNER"
ads:adUnitId="ca-app-pub-3940256099942544/6300978111"
android:layout_alignParentStart="true"
android:layout_alignParentEnd="true">
</com.google.android.gms.ads.AdView>
</RelativeLayout>
JAVA CODE BELOW:
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// setContentView(R.layout.activity_main);
setContentView(R.layout.maincontent_slidingmenu);
mainRelativeLayout = (RelativeLayout) findViewById(R.id.mainRelativeLayout);
// mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
hiddenLayout = (RelativeLayout) findViewById(R.id.hiddenLayout);
myToolbar = (Toolbar) findViewById(R.id.my_toolbar);
listView = (ListView) findViewById(R.id.listviewmain);
progressBar = (ProgressBar) findViewById(R.id.progressbar);
progressView = (TextView) findViewById(R.id.progressText);
setSupportActionBar(myToolbar);
setupSlidingMenu(savedInstanceState);
setUpActionBarDrawerToggle();
setOnClickListners();
loadDataIntoMmemory();
setUpAdds();
}
private void setupSlidingMenu(Bundle savedInstanceState)
{
mTitle = mDrawerTitle = getTitle();
menuTitles = getResources().getStringArray(R.array.titles);
menuIcons = getResources().obtainTypedArray(R.array.icons);
mDrawerList = (ListView) findViewById(R.id.left_drawer) ;
rowItems = new ArrayList<RowItem>();
for (int i = 0; i < menuTitles.length; i++) {
RowItem items = new RowItem(menuTitles[i], menuIcons.getResourceId(
i, -1));
rowItems.add(items);
}
menuIcons.recycle();
customSlidingAdapter = new CustomSlidingMenuAdapter(getApplicationContext(), rowItems);
System.out.println(customSlidingAdapter.isEmpty());
mDrawerList.setAdapter(customSlidingAdapter);
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());
/*mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.drawer_list_item, mPlanetTitles));
// Set the list's click listener
mDrawerList.setOnItemClickListener(new DrawerItemClickListener());*/
};
private void setUpActionBarDrawerToggle()
{
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
//new ActionBarDrawerToggle(myToolbar,mDrawerLayout, R.string.opened, R.string.zamkniecie);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.string.opened, R.string.zamkniecie) {
/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view) {
super.onDrawerClosed(view);
myToolbar.setTitle(mTitle);
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
syncState();
}
/** Called when a drawer has settled in a completely open state. */
public void onDrawerOpened(View drawerView) {
super.onDrawerOpened(drawerView);
myToolbar.setTitle(mDrawerTitle);
invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
syncState();
}
@Override
public void setToolbarNavigationClickListener(View.OnClickListener onToolbarNavigationClickListener) {
super.setToolbarNavigationClickListener(onToolbarNavigationClickListener);
mDrawerLayout.openDrawer(mDrawerList);
}
};
// Set the drawer toggle as the DrawerListener
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
mDrawerLayout.addDrawerListener(mDrawerToggle);
}
private class DrawerItemClickListener implements ListView.OnItemClickListener {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
selectItem(position);
}
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.home:
mDrawerLayout.openDrawer(GravityCompat.START); // OPEN DRAWER
return true;
case R.id.action_settings:
// User chose the "Settings" item, show the app settings UI...
return true;
case R.id.action_favorite:
// User chose the "Favorite" action, mark the current item
// as a favorite...
return true;
case R.id.action_searching:
/*// MenuItem searchItem = menu.findItem(R.id.action_searching);
//searchView = (SearchView) MenuItemCompat.getActionView();
searchView.setOnQueryTextListener(this);*/
return true;
default:
// If we got here, the user's action was not recognized.
// Invoke the superclass to handle it.
return super.onOptionsItemSelected(item);
}
}
@Override
public void setTitle(CharSequence title) {
mTitle = title;
//getActionBar().setTitle(mTitle);
myToolbar.setTitle(mTitle);
}
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
// if nav drawer is opened, hide the action items
//boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
//menu.findItem(R.id.action_settings).setVisible(!drawerOpen);
mDrawerToggle.syncState();
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mDrawerList);
// menu.findItem(R.id.left_drawer).setVisible(!drawerOpen);
// return super.onPrepareOptionsMenu(menu);
return super.onPrepareOptionsMenu(menu);
}
/**
* When using the ActionBarDrawerToggle, you must call it during
* onPostCreate() and onConfigurationChanged()...
*/
@Override
protected void onPostCreate(Bundle savedInstanceState) {
// Sync the toggle state after onRestoreInstanceState has occurred.
// mDrawerToggle.syncState();
super.onPostCreate(savedInstanceState);
mDrawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
// Pass any configuration change to the drawer toggls
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.menu, menu);
MenuItem searchItem = menu.findItem(R.id.action_searching);
searchView = (SearchView) MenuItemCompat.getActionView(searchItem);
searchView.setOnQueryTextListener(this);
return true;
}
