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Android Studio: Have app access the users app drawer


Android Studio: Have app access the users app drawer

By : user2951181
Date : November 18 2020, 01:01 AM
hope this fix your issue I can answer part of your question. 1. To get the list of installed application you can use PackageManager 2. You can then create a view in which you put them in a gridview of some sort. (Using Packagemanager you can get its icon, package name etc)
code :


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Android 5.0 Naviagation Drawer: Drawer icon not changing back when item selected in drawer

Android 5.0 Naviagation Drawer: Drawer icon not changing back when item selected in drawer


By : Ross Bless
Date : March 29 2020, 07:55 AM
With these it helps You have to call ActionBarDrawerToggle.syncState() on your setupToolbar function. Since you don't have access to the mDrawerToggle on your activity you will have to create a getter on your fragment and call it like mNavigationDrawerFragment.getDrawerToggle().syncState();
Android Studio 1.4 Navigation Drawer

Android Studio 1.4 Navigation Drawer


By : JulieJachere
Date : March 29 2020, 07:55 AM
Hope that helps I'm new to Android App developing. Today I tried to update my app to android new material design. So I used Android studio (1.4) navigation Drawer Activity. Problem is I cant understand how to use navigation bar to navigate between my actives. It different from online tutorials I seen. It dosen't use Fragments. I can change names, icons .. etc the problem is I cant understand how to navigate between activities using navigation drawer ? , I had the same problem but got fixed.
Follow the steps below:
code :
<?xml version="1.0" encoding="utf-8"?> 

<RelativeLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior"
        tools:showIn="@layout/app_bar_main"
        tools:context=".MainActivity">    

        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:id="@+id/mainFrame">

       </FrameLayout>

     </RelativeLayout>
   public boolean onNavigationItemSelected(MenuItem item) {

        int id = item.getItemId();
        Fragment fragment = new YourFragment();

        if (id == R.id.nav_camara) {

            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
            ft.replace(R.id.mainFrame, fragment);
            ft.commit();

        } else if (id == R.id.nav_gallery) {


        } else if (id == R.id.nav_slideshow) {


        } else if (id == R.id.nav_manage) {


        } else if (id == R.id.nav_share) {


        } else if (id == R.id.nav_send) {


        }

        //Close Drawer After Action
        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        drawer.closeDrawer(GravityCompat.START);

        return true;
Cannot use Android Drawer Importer plugin after installation in Android Studio

Cannot use Android Drawer Importer plugin after installation in Android Studio


By : Max Cudich
Date : March 29 2020, 07:55 AM
should help you out I use the mikepenz library to use font-awesome icons
https://github.com/mikepenz/Android-Iconics
code :
compile 'com.mikepenz:fontawesome-typeface:4.5.0.1@aar'
       <com.mikepenz.iconics.view.IconicsImageView
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_weight="2"
                android:id="@+id/img_addCart"
                app:iiv_size="25dp"
                app:iiv_color="@color/md_blue_grey_300"
                app:iiv_icon="faw-cart-arrow-down" />
icon = new IconicsDrawable (getContext ())
                     .icon (FontAwesome.Icon.faw_star)
                     .color (ContextCompat.getColor 
                           (getContext () R.color.md_yellow_600))
                     .sizeDp (25);

             ((IconicsImageView) view) .setIcon (icon)
Android Studio - Drawer Toggle of the Toolbar not Opening the Drawer

Android Studio - Drawer Toggle of the Toolbar not Opening the Drawer


By : DouglasNaCl
Date : March 29 2020, 07:55 AM
it should still fix some issue Ok, I just end up Creating 3 xml file for activity_main, app_bar and content_main
app_bar
code :
<android.support.design.widget.AppBarLayout
    android:id="@+id/app_bar"
    android:layout_width="match_parent"
    android:layout_height="@dimen/app_bar_height"
    android:fitsSystemWindows="true"
    android:theme="@style/AppTheme.AppBarOverlay">

    <android.support.design.widget.CollapsingToolbarLayout
        android:id="@+id/toolbar_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        android:background="@color/colorPrimaryDark"
        app:contentScrim="?attr/colorPrimaryDark"
        app:layout_scrollFlags="scroll|exitUntilCollapsed">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:layout_collapseMode="pin"
            app:popupTheme="@style/AppTheme.PopupOverlay" />

        <android.support.design.widget.TabLayout
            android:id="@+id/tabs"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:layout_gravity="bottom"
            app:tabIndicatorHeight="5dp"
            android:background="@color/material_blue_grey_800"
            app:tabIndicatorColor="@color/colorPrimaryDark"
            app:tabSelectedTextColor="@color/colorPrimaryDark"
            app:tabGravity="fill"
            app:tabMode="fixed"/>

    </android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>

<include layout="@layout/content_main" />
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="MainActivity"
    tools:showIn="@layout/activity_main">

        <android.support.v4.view.ViewPager
            android:id="@+id/tabs_viewpager"
            android:layout_width="match_parent"
            android:layout_height="match_parent">
        </android.support.v4.view.ViewPager>

</RelativeLayout>
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <android.support.v7.widget.Toolbar
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:layout_gravity="top"
        android:background="@color/colorPrimaryDark"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        android:minHeight="?attr/actionBarSize"
        app:layout_collapseMode="pin"
        app:title="" />

    <android.support.v4.widget.DrawerLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        android:layout_height="match_parent"
        android:layout_width="match_parent"
        android:id="@+id/drawerLayout">

        <include
            layout="@layout/app_bar"
            android:layout_width="match_parent"
            android:layout_height="match_parent" />

        <android.support.design.widget.NavigationView
            xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:app="http://schemas.android.com/apk/res-auto"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            android:id="@+id/mystuff"
            app:menu="@menu/drawermenu" />

    </android.support.v4.widget.DrawerLayout>
</LinearLayout>
How to store users score in Firebase with android studio and how to access the child node in firebase

How to store users score in Firebase with android studio and how to access the child node in firebase


By : Sujit Jadhav
Date : March 29 2020, 07:55 AM
may help you . I have been trying to make an app that would let users take an assessment and then reveal their score. The registration of users is already working however i am trying to add score node in that parent node. I cant access the child node and i cant update the users score. please help me. , To solve this, please use the following code:
code :
DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference();
DatabaseReference ref = rootRef.child("Users").child("Rona");
Map<String, Object> map = new HashMap<>();
map.put("score", 0);
ref.updateChildren(map);
DatabaseReference rootRef = FirebaseDatabase.getInstance().getReference();
Query query = rootRef.child("Users").orderByChild("username");
ValueEventListener valueEventListener = new ValueEventListener() {
    @Override
    public void onDataChange(DataSnapshot dataSnapshot) {
        for(DataSnapshot ds : dataSnapshot.getChildren()) {
            Map<String, Object> map = (Map<String, Object>) ds.getValue();
            map.put("score", 0);
            ds.getRef().updateChildren(map);
        }
    }

    @Override
    public void onCancelled(@NonNull DatabaseError databaseError) {
        Log.d(TAG, databaseError.getMessage());
    }
};
query.addListenerForSingleValueEvent(valueEventListener);
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