小编Ras*_*son的帖子

我希望我的微调器位于工具栏(菜单左侧)的菜单旁边,但是当前微调器显示在菜单下方.我是否必须以某种方式添加它onCreateOptionsMenu(Menu menu)

我的活动:

  protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_list);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayShowTitleEnabled(false);

 Spinner spinner = (Spinner) findViewById(R.id.travelType_spinner);
        // Create an ArrayAdapter using the string array and a default spinner layout
        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this,
                R.array.travelType_array, R.layout.spinner_item);
        // Specify the layout to use when the list of choices appears
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        // Apply the adapter to the spinner
        if (spinner != null) {
            spinner.setAdapter(adapter);
        }

布局:

<android.support.design.widget.AppBarLayout
        android:id="@+id/appBarLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:theme="@style/AppTheme.AppBarOverlay">

        <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            android:background="?attr/colorPrimary" …

试图更新我的firebaseui.但为什么这不能在我的gradle文件中工作？

 compile 'com.firebaseui:firebase-ui:0.4.0'

更新 仍然是同样的问题.

我的其他依赖项也更新了:

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'

    compile 'com.android.support:appcompat-v7:23.4.0'
    compile 'com.android.support:design:23.4.0'
    compile 'com.android.support:support-v4:23.4.0'
    compile 'com.android.support:recyclerview-v7:23.4.0'
    compile 'com.android.support:cardview-v7:23.4.0'

    compile 'com.squareup.retrofit2:retrofit:2.0.2'
    compile 'com.squareup.retrofit2:converter-gson:2.0.1'
    compile 'com.squareup.okhttp3:okhttp:3.2.0'


    compile 'com.google.android.gms:play-services:9.0.0'
    compile 'com.google.maps:google-maps-services:0.1.12'
    compile 'com.google.maps.android:android-maps-utils:0.4.3'

    compile 'com.google.code.gson:gson:2.6.2'
    compile 'com.google.android.gms:play-services-ads:9.0.0'
    compile 'com.google.android.gms:play-services-auth:9.0.0'
    compile 'com.google.android.gms:play-services-gcm:9.0.0'
    compile 'com.google.android.gms:play-services-location:9.0.0'


    compile 'com.firebase:firebase-simple-login:1.4.2'
    compile "com.google.firebase:firebase-database:9.0.0"
    compile 'com.firebaseui:firebase-ui:0.4.0'

如何将push()添加到航点儿童？无法做到正确..

    Map mWaypoints = new HashMap();
    mWaypoints.put("latitude", mCurrentLatlngOnCreate.latitude);
    mWaypoints.put("longitude", mCurrentLatlngOnCreate.longitude);

    Map mParent = new HashMap();
    mParent.put("routeID", "my route id");
    mParent.put("routeName", "my route name");
    mParent.put("Waypoints", mWaypoints);

    myFirebaseRef.push().setValue(mParent);

这是当前结果,但希望将推送ID设置在Waypoints之下.

    -KGNWnjgXPC0kHYiOKG7
       Waypoints        // <---  Want to get the unique below here
          latitude: 31
          longitude: 421
       routeID: "my route id"
       routeName: "my route name"