应用错误收集

使用图像添加折叠工具栏

时间：2016-11-07 19:06:21

标签： android android-layout

我想添加折叠工具栏和图像我尝试了很多代码但是我遇到了很多问题我想在布局中添加它我使用了RecyclerView和导航抽屉

请帮我添加像这样的折叠工具栏

content_r_arabic

<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"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.kamal.ahmed.rewaya.R_arabic"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:background="@drawable/bg"
tools:showIn="@layout/app_bar_r_arabic">

<android.support.v7.widget.RecyclerView
    android:id="@+id/recyclerView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_above="@+id/adView"
    android:layout_alignParentTop="true"
    android:layout_marginRight="23dp">
</android.support.v7.widget.RecyclerView>

<LinearLayout
    android:orientation="horizontal"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/progress_layout"
    android:gravity="center_vertical"
    android:layout_marginTop="270dp"
    android:layout_alignParentTop="true"
    android:layout_centerHorizontal="true">

    <ProgressBar
        android:id="@+id/progress_bar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:layout_marginLeft="100dp"
        android:layout_marginBottom="5dp"
        android:layout_weight="1"/>

    <TextView
        android:text="جاري التحميل"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/progress_txt"
        android:textSize="22sp"
        android:textStyle="bold"
        android:textColor="#e873400c"
        android:layout_gravity="center"
        android:layout_marginRight="90dp"
        android:layout_marginBottom="5dp"
        android:layout_weight="1" />

</LinearLayout></RelativeLayout>

app_bar_r_arabic

<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"
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.kamal.ahmed.rewaya.R_arabic"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
android:background="@drawable/bg"
tools:showIn="@layout/app_bar_r_arabic">

<android.support.v7.widget.RecyclerView
    android:id="@+id/recyclerView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_above="@+id/adView"
    android:layout_alignParentTop="true"
    android:layout_marginRight="23dp">
</android.support.v7.widget.RecyclerView>

<LinearLayout
    android:orientation="horizontal"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:id="@+id/progress_layout"
    android:gravity="center_vertical"
    android:layout_marginTop="270dp"
    android:layout_alignParentTop="true"
    android:layout_centerHorizontal="true">

    <ProgressBar
        android:id="@+id/progress_bar"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:layout_marginLeft="100dp"
        android:layout_marginBottom="5dp"
        android:layout_weight="1"/>

    <TextView
        android:text="جاري التحميل"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/progress_txt"
        android:textSize="22sp"
        android:textStyle="bold"
        android:textColor="#e873400c"
        android:layout_gravity="center"
        android:layout_marginRight="90dp"
        android:layout_marginBottom="5dp"
        android:layout_weight="1" /></LinearLayout>


<com.google.android.gms.ads.AdView
    android:id="@+id/adView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_centerHorizontal="true"
    android:layout_alignParentBottom="true"
    ads:adSize="SMART_BANNER"
    ads:adUnitId="@string/banner_ad_unit_id">
</com.google.android.gms.ads.AdView></RelativeLayout>

activity_r_arabic

<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"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start"
tools:context=".R_arabic">

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

<android.support.design.widget.NavigationView
    android:id="@+id/nav_view"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:fitsSystemWindows="true"
    app:headerLayout="@layout/nav_header_navigation"
    app:menu="@menu/activity_navigation_drawer1" />

活动

public class R_arabic extends AppCompatActivity
    implements NavigationView.OnNavigationItemSelectedListener {


ProgressBar progressBar;
LinearLayout progress_layout;


List<listitem_gib> GetDataAdapter1;

RecyclerView recyclerView;

RecyclerView.LayoutManager recyclerViewlayoutManager;

RecyclerView.Adapter recyclerViewadapter;


String id = "id";
String name = "name";
String url = "url";
String img = "img";
String num = "num";
String size = "size";

JsonArrayRequest jsonArrayRequest ;

RequestQueue requestQueue ;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_r_arabic);


    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);


    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
            this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
    drawer.setDrawerListener(toggle);
    toggle.syncState();

    NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
    navigationView.setNavigationItemSelectedListener(this);

    GetDataAdapter1 = new ArrayList<>();

    recyclerView = (RecyclerView) findViewById(R.id.recyclerView);

    progressBar = (ProgressBar) findViewById(R.id.progress_bar);

    recyclerView.setHasFixedSize(true);

    recyclerViewlayoutManager = new LinearLayoutManager(this);

    recyclerView.setLayoutManager(recyclerViewlayoutManager);


    progress_layout = (LinearLayout) findViewById(R.id.progress_layout);
    progress_layout.setVisibility(View.VISIBLE);

    JSON_DATA_WEB_CALL();

}


public void JSON_DATA_WEB_CALL(){


    String GET_JSON_DATA_HTTP_URL = "http://grassyhat.com/android/arabic.php";

    jsonArrayRequest = new JsonArrayRequest(GET_JSON_DATA_HTTP_URL,

            new Response.Listener<JSONArray>() {
                @Override
                public void onResponse(JSONArray response) {

                    progress_layout.setVisibility(View.GONE);

                    JSON_PARSE_DATA_AFTER_WEBCALL(response);
                }
            },
            new Response.ErrorListener() {
                @Override
                public void onErrorResponse(VolleyError error) {

                }
            });

    requestQueue = Volley.newRequestQueue(this);

    requestQueue.add(jsonArrayRequest);
}

public void JSON_PARSE_DATA_AFTER_WEBCALL(JSONArray array){

    for(int i = 0; i<array.length(); i++) {

        listitem_gib GetDataAdapter2 = new listitem_gib();

        JSONObject json = null;
        try {
            json = array.getJSONObject(i);

            GetDataAdapter2.setId(json.getString(id));

            GetDataAdapter2.setName(json.getString(name));

            GetDataAdapter2.seturl(json.getString(url));

            GetDataAdapter2.setimg(json.getString(img));

            GetDataAdapter2.setnum(json.getString(num));

            GetDataAdapter2.setsize(json.getString(size));

        } catch (JSONException e) {

            e.printStackTrace();
        }
        GetDataAdapter1.add(GetDataAdapter2);
    }

    recyclerViewadapter = new RecyclerViewAdapter(GetDataAdapter1, this);


    //RecyclerView needs a layout manager in order to display data so here we create one
    StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(3, StaggeredGridLayoutManager.VERTICAL);

    //Here we set the layout manager and the adapter to the listview
    recyclerView.setLayoutManager(layoutManager);
    recyclerView.setAdapter(recyclerViewadapter);

}

@Override
public void onBackPressed() {
    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    if (drawer.isDrawerOpen(GravityCompat.START)) {
        drawer.closeDrawer(GravityCompat.START);
    } else {
        super.onBackPressed();
    }
}


@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.category, menu);
    return true;
}


@Override
public boolean onOptionsItemSelected(MenuItem item) {

    int id = item.getItemId();
       if (id == R.id.exit) {
        AlertDialog alertbox = new AlertDialog.Builder(this)
                .setMessage("هل تريد الخروج ؟")
                .setPositiveButton("نعم", new DialogInterface.OnClickListener() {

                    public void onClick(DialogInterface arg0, int arg1) {

                        finishAffinity();

                    }
                })
                .setNegativeButton("لا", new DialogInterface.OnClickListener() {

                    public void onClick(DialogInterface arg0, int arg1) {
                    }
                })
                .show();
    }


    return super.onOptionsItemSelected(item);
}


@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
    int id = item.getItemId();

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

        Intent intent = new Intent(R_arabic.this, Navigation.class);
        finishAffinity();
        startActivity(intent);

    } 
    }


    DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    drawer.closeDrawer(GravityCompat.START);
    return true;
}

}

2 个答案:

答案 0 :(得分：8)

以下是您可以使用的带有recyclerview的完整xml布局代码，

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/main_content"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/appbar"
        android:layout_width="match_parent"
        android:layout_height="@dimen/detail_backdrop_height"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        android:fitsSystemWindows="true">

        <android.support.design.widget.CollapsingToolbarLayout
            android:id="@+id/collapsing_toolbar"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            app:layout_scrollFlags="scroll|exitUntilCollapsed"
            android:fitsSystemWindows="true"
            app:statusBarScrim="@android:color/transparent"
            app:contentScrim="@android:color/transparent">

            <ImageView
                android:id="@+id/backdrop"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:scaleType="centerCrop"
                android:fitsSystemWindows="true"
                app:layout_collapseMode="parallax" />

            <android.support.v7.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="100dp"
                android:background="@android:color/transparent"
                app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
                app:layout_collapseMode="pin" />

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

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

   <android.support.v7.widget.RecyclerView
      android:id="@+id/recyclerView"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      app:layout_behavior="@string/appbar_scrolling_view_behavior"
      android:layout_marginRight="23dp"/>

答案 1 :(得分：1)

基于@Multidots Solutions的答案。我为app：contentScrim属性使用了主题颜色，而没有使用透明度：

<com.google.android.material.appbar.AppBarLayout
    android:id="@+id/app_bar"
    android:layout_width="match_parent"
    android:layout_height="@dimen/appbar_big_height"
    android:fitsSystemWindows="true"
    android:theme="@style/ActionBarCollapse">

    <com.google.android.material.appbar.CollapsingToolbarLayout
        android:id="@+id/toolbar_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:fitsSystemWindows="true"
        app:contentScrim="?attr/colorPrimary"
        app:layout_scrollFlags="scroll|exitUntilCollapsed"
        app:toolbarId="@+id/detail_toolbar" >

        <ImageView
            android:id="@+id/image_toolbar"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:scaleType="centerCrop"
            android:fitsSystemWindows="true"
            app:layout_collapseMode="parallax"
            android:contentDescription="@string/image_toolbar" />

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/detail_toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:layout_collapseMode="pin"
            app:popupTheme="@style/AppTheme"
            app:contentInsetStartWithNavigation="0dp"
            app:titleMarginStart="20dp">

        </androidx.appcompat.widget.Toolbar>
    </com.google.android.material.appbar.CollapsingToolbarLayout>
</com.google.android.material.appbar.AppBarLayout>

这也对我有用：