2
をクリックします。ナビゲーション・ドロワーからアイテムをクリックして、下のシートを展開したいとします。ナビゲーション引き出しは本当に上手く動作します。ボトムシートはNavigationDrawerを開いていない、私は2つのナビゲーションの引き出しや私のアプリの一番下のシートを持っている
更新されたXML ....
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/drawer_layout_widget"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:clickable="true"
android:focusableInTouchMode="true">
<android.support.design.widget.CoordinatorLayout xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bg_register"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="com.ceatkelanisrilanka.dushanmadushanka.ceat.CeatMainActivity"
tools:showIn="@layout/activity_ceat_main">
<include
android:id="@+id/app_bar"
layout="@layout/app_toolbar_welcome_menu"></include>
<com.rey.material.widget.ProgressView
android:id="@+id/pViewew"
cpd_strokeColor="@android:color/holo_red_dark"
cpd_strokeSecondaryColor="@android:color/holo_blue_bright"
cpd_strokeSize="25dp"
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_alignTop="@+id/txtMonthSn"
android:layout_centerHorizontal="true"
app:pv_autostart="true"
app:pv_circular="true"
app:pv_progressMode="indeterminate"
app:pv_progressStyle="@style/Material.Drawable.CircularProgress" />
<TextView
android:id="@+id/txtMonth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/app_bar"
android:layout_alignStart="@+id/app_bar"
android:layout_below="@+id/app_bar"
android:layout_marginTop="2dp"
android:paddingLeft="10dp"
android:text="Month"
android:textColor="#ffffff"
android:textSize="24sp" />
<TextView
android:id="@+id/txtMonthSn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_alignTop="@+id/txtMonth"
android:paddingRight="10dp"
android:text="MonthSn"
android:textColor="#ffffff"
android:textSize="24sp" />
<TextView
android:id="@+id/yearTextV"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignEnd="@+id/txtMonth"
android:layout_alignRight="@+id/txtMonth"
android:layout_below="@+id/txtMonth"
android:text="year"
android:textAppearance="?android:attr/textAppearanceSmall"
android:textColor="#ffffff" />
<RelativeLayout
android:id="@+id/relativeLayout2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/relativeLayout"
android:layout_marginBottom="18dp">
<com.github.lzyzsd.circleprogress.ArcProgress
android:id="@+id/arc_progress"
android:layout_width="220dp"
android:layout_height="220dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_marginLeft="20dp"
android:layout_marginStart="20dp"
android:padding="5dp" />
</RelativeLayout>
<!-- <com.github.lzyzsd.circleprogress.ArcProgress
android:id="@+id/arc_progress_two"
android:layout_width="100dp"
android:layout_height="100dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:layout_marginEnd="20dp"
android:layout_marginRight="20dp"
android:padding="5dp"
app:arc_bottom_text="Precentage" />-->
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/relativeLayout2"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="22dp"
android:layout_marginEnd="20dp"
android:layout_marginRight="20dp"
android:gravity="center"
android:orientation="vertical">
<com.hookedonplay.decoviewlib.DecoView
android:id="@+id/dynamicArcView"
android:layout_width="100dp"
android:layout_height="100dp"
android:padding="5dp" />
<TextView
android:id="@+id/pView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="0 %"
android:textColor="#4B73C4"
android:textSize="20sp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Precentage"
android:textColor="#4B73C4"
android:textSize="15sp" />
</LinearLayout>
<RelativeLayout
android:id="@+id/relativeLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginBottom="23dp"
android:paddingLeft="5dp"
android:paddingRight="5dp">
<TextView
android:id="@+id/txtMtar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignTop="@+id/txtTarget"
android:padding="5dp"
android:text="Monthly Target"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#ffffff" />
<TextView
android:id="@+id/txtPre"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_below="@+id/txtMAch"
android:layout_marginTop="40dp"
android:padding="5dp"
android:text="Percentage"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#ffffff" />
<TextView
android:id="@+id/txtMAch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_marginTop="80dp"
android:padding="5dp"
android:text="Achievment"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#ffffff" />
<TextView
android:id="@+id/txtTarget"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/txtAchievement"
android:layout_alignLeft="@+id/txtAchievement"
android:layout_alignStart="@+id/txtAchievement"
android:layout_marginBottom="35dp"
android:padding="5dp"
android:text="M"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#ffffff" />
<TextView
android:id="@+id/txtAchievement"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/txtPre"
android:layout_centerHorizontal="true"
android:padding="5dp"
android:text="M"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#ffffff" />
<TextView
android:id="@+id/txtCollection"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/txtPre"
android:layout_alignLeft="@+id/txtAchievement"
android:layout_alignStart="@+id/txtAchievement"
android:padding="5dp"
android:text="M"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#ffffff" />
<Button
android:id="@+id/bValue"
style="?android:attr/buttonStyleSmall"
android:layout_width="120dp"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/txtAchievement"
android:layout_alignBottom="@+id/txtAchievement"
android:layout_alignLeft="@+id/bTon"
android:layout_alignStart="@+id/bTon"
android:text="Value"
android:textColor="@color/border_gray" />
<Button
android:id="@+id/bTon"
style="?android:attr/buttonStyleSmall"
android:layout_width="120dp"
android:layout_height="wrap_content"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_alignTop="@+id/txtTarget"
android:text="Ton"
android:textColor="@color/border_gray" />
<Button
android:id="@+id/bCollection"
style="?android:attr/buttonStyleSmall"
android:layout_width="120dp"
android:layout_height="wrap_content"
android:layout_alignBottom="@+id/txtCollection"
android:layout_alignLeft="@+id/bValue"
android:layout_alignStart="@+id/bValue"
android:text="Collection"
android:textColor="@color/border_gray" />
</RelativeLayout>
</RelativeLayout>
<include
android:id="@+id/bottom_sheet"
layout="@layout/bottom_sheet" />
</android.support.design.widget.CoordinatorLayout>
<fragment
android:id="@+id/fragment_navigation_drawer"
android:name="com.ceatkelanisrilanka.dushanmadushanka.ceat.fragments.NavigationDrawerFragment"
android:layout_width="@dimen/nav_drawer_width"
android:layout_height="match_parent"
android:layout_gravity="start"
app:layout="@layout/fragment_navigation_drawer"
tools:layout="@layout/fragment_navigation_drawer"></fragment>
<fragment
android:id="@+id/month_navigation_drawer"
android:name="com.ceatkelanisrilanka.dushanmadushanka.ceat.fragments.MonthNavigationDrawerFragment"
android:layout_width="@dimen/month_nav_drawer_width"
android:layout_height="match_parent"
android:layout_gravity="end"
app:layout="@layout/month_navigation_drawer"
tools:layout="@layout/month_navigation_drawer"></fragment>
</android.support.v4.widget.DrawerLayout>
マイMonthNavigationDrawerFragment
recyclerView.addOnItemTouchListener(new RecycleTouchListner(getActivity(), recyclerView, new ClickListener() {
@Override
public void onClick(View view, int position) {
switch (position) {
case 0:
welcomeMenu.openBottomSheet();
mDrawerlayout.closeDrawers();
break;
case 1:
......
}
}
}));
return vieww;
}
マイWelcomeMenuクラス
public class WelcomeMenu extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.welcome_menu);
vollySingleton = VollySingleton.getsInstance();
requestQueue = vollySingleton.getmRequestQueue();
typeface = Typeface.createFromAsset(getAssets(), "helvr.ttf");
snTypeFace = Typeface.createFromAsset(getAssets(), "DL_PARAS.TTF");
welcomScreenTypeface = Typeface.createFromAsset(getAssets(), "productsans.ttf");
progressView = (ProgressView) findViewById(R.id.pViewew);
bottomSheet = findViewById(R.id.bottom_sheet);
bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);
initState = BottomSheetBehavior.STATE_COLLAPSED;
bottomSheet.post(new Runnable() {
@Override
public void run() {
bottomSheetBehavior.setState(initState);
}
});
toolbar = (Toolbar) findViewById(R.id.app_bar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setTitle("Achivements");
NavigationDrawerFragment navigationDrawerFragment = (NavigationDrawerFragment) getSupportFragmentManager().findFragmentById(R.id.fragment_navigation_drawer);
navigationDrawerFragment.setUp(R.id.fragment_navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout_widget), toolbar);
MonthNavigationDrawerFragment monthNavigationDrawerFragment = (MonthNavigationDrawerFragment) getSupportFragmentManager().findFragmentById(R.id.month_navigation_drawer);
monthNavigationDrawerFragment.setUp(R.id.month_navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout_widget), toolbar);
final Calendar calendar = Calendar.getInstance();
SimpleDateFormat month_date = new SimpleDateFormat("MMMM");
String month_name = month_date.format(calendar.getTime());
int year_name = calendar.get(calendar.YEAR);
int monthNo = calendar.get(Calendar.MONTH);
txtTarget = (TextView) findViewById(R.id.txtTarget);
txtAchievement = (TextView) findViewById(R.id.txtAchievement);
txtCollection = (TextView) findViewById(R.id.txtCollection);
txtMonth = (TextView) findViewById(R.id.txtMonth);
txtMonthSn = (TextView) findViewById(R.id.txtMonthSn);
txtYear = (TextView) findViewById(R.id.yearTextV);
txtM_tar = (TextView) findViewById(R.id.txtMtar);
txtM_ach = (TextView) findViewById(R.id.txtMAch);
txtM_prec = (TextView) findViewById(R.id.txtPre);
arcProgress = (ArcProgress) findViewById(R.id.arc_progress);
pView = (TextView) findViewById(R.id.pView);
//arcProgressPrecentage = (ArcProgress) findViewById(R.id.arc_progress_two);
df = new SimpleDateFormat("yyyy-MM");
systemDate = df.format(new Date());
arcView = (DecoView) findViewById(R.id.dynamicArcView);
bTon = (Button) findViewById(R.id.bTon);
bValue = (Button) findViewById(R.id.bValue);
bCollection = (Button) findViewById(R.id.bCollection);
txtMonth.setText(month_name);
txtMonth.setTypeface(typeface);
txtM_prec.setTypeface(welcomScreenTypeface);
txtM_ach.setTypeface(welcomScreenTypeface);
txtM_tar.setTypeface(welcomScreenTypeface);
txtYear.setText(String.valueOf(year_name));
db = new SQLiteHandler(getApplicationContext());
// session manager
session = new SessionManager(getApplicationContext());
if (!session.isLoggedIn()) {
logoutUser();
} else {
//pass button click operation
getJsonRequest(bTon, bCollection, bValue, systemDate);
}
}
public void openBottomSheet() {
bottomSheetBehavior = BottomSheetBehavior.from(bottomSheet);
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
}
をクリックしrecyclerview LogCat
10:11:48.907 18943-18943/com.ceatkelanisrilanka.dushanmadushanka.ceat E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.ceatkelanisrilanka.dushanmadushanka.ceat, PID: 18943
java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.design.widget.BottomSheetBehavior.setState(int)' on a null object reference
at com.ceatkelanisrilanka.dushanmadushanka.ceat.WelcomeMenu.openBottomSheet(WelcomeMenu.java:816)
at com.ceatkelanisrilanka.dushanmadushanka.ceat.fragments.MonthNavigationDrawerFragment$1.onClick(MonthNavigationDrawerFragment.java:87)
at com.ceatkelanisrilanka.dushanmadushanka.ceat.fragments.MonthNavigationDrawerFragment$RecycleTouchListner.onInterceptTouchEvent(MonthNavigationDrawerFragment.java:239)
at android.support.v7.widget.RecyclerView.dispatchOnItemTouchIntercept(RecyclerView.java:2206)
at android.support.v7.widget.RecyclerView.onInterceptTouchEvent(RecyclerView.java:2252)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1960)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2405)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2106)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2405)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2106)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2405)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2106)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2405)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2106)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2405)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2106)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2405)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2106)
at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2405)
at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2106)
at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2369)
at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1719)
at android.app.Activity.dispatchTouchEvent(Activity.java:2742)
at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(WindowCallbackWrapper.java:60)
at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:2330)
at android.view.View.dispatchPointerEvent(View.java:8666)
at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:4123)
at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:3989)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3544)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3597)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3563)
at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:3680)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3571)
at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:3737)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3544)
at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:3597)
at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:3563)
at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:3571)
at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:3544)
at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:5807)
at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:5781)
at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:5752)
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:5897)
at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
at android.os.MessageQueue.nativePollOnce(Native Method)
at android.os.MessageQueue.next(MessageQueue.jav
04-20 10:16:48.999 18943-18943/com.ceatkelanisrilanka.dushanmadushanka.ceat I/Process: Sending signal. PID: 18943 SIG: 9
のラインを交換しようとボトムシート を開こうとすることができます ' bottomSheetBehavior.setState（BottomSheetBehavior.STATE_EXPANDED; ' –
の可能性のある重複http://stackoverflow.com/questions/36110682/try-to-understand-the-behavior-of-bottomsheet-in-android-support-library-23-2 -1 –