Android：gridView設置不可滾動？

我想通過gridView做濾鏡部分。在寬屏幕上它很好。但是，當它的小屏幕不能正常工作。（一個視圖是兩到三次，一些正在消失）這是因爲gridView項目的縮小和滾動正在出現。所以我想刪除gridView滾動。Android：gridView設置不可滾動？

我的活動是。

<?xml version="1.0" encoding="utf-8"?> 
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:layout_height="fill_parent" 
    android:layout_width="fill_parent" 
    android:fillViewport="true" 
    android:scrollbars="vertical"> 
<LinearLayout 
    android:orientation="vertical" 
    android:layout_width="fill_parent" 
    android:layout_height="fill_parent"> 


    <android.support.v7.widget.Toolbar 
     android:id="@+id/toolbar" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:background="?attr/colorPrimary" 
     android:minHeight="?attr/actionBarSize" 
     app:popupTheme="@style/ThemeOverlay.AppCompat.Light" 
     android:theme="@style/ThemeOverlay.AppCompat.Dark" 
     app:titleTextColor="@android:color/white" 
     app:contentInsetStartWithNavigation="0dp"> 
    </android.support.v7.widget.Toolbar> 


    <LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:orientation="vertical"> 


     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="0dp" 
      android:layout_weight="11" 
      android:orientation="vertical" 
      android:layout_marginLeft="20dp" 
      android:layout_marginRight="20dp"> 

     <TextView 
      android:text="Price" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:gravity="start|bottom" 
      android:textStyle="bold" 
      android:textColor="@color/colorPrimary" 
      android:layout_marginTop="20dp" /> 

     <TextView 
      android:id="@+id/seekbar_value" 
      android:text="Any" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:gravity="center|bottom" 
      android:textStyle="bold"/> 


     <org.florescu.android.rangeseekbar.RangeSeekBar 
      android:id="@+id/range_seekbar" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      app:showLabels="false" 
      app:valuesAboveThumbs="false" 
      app:barHeight="5dp" 
      app:alwaysActive="true" 
      app:thumbDisabled="@drawable/seekbar_button" 
      app:textAboveThumbsColor="@color/colorPrimary" 
      app:defaultColor="@color/colorPrimary" 
      app:activeColor="@color/colorButton" /> 

     <TextView 
      android:text="Block" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:gravity="start|bottom" 
      android:textStyle="bold" 
      android:textColor="@color/colorPrimary" 
      android:layout_marginTop="20dp"/> 

      <GridView 
       android:id="@+id/gridViewBlock" 
       android:numColumns="auto_fit" 
       android:gravity="center" 
       android:columnWidth="60dp" 
       android:stretchMode="columnWidth" 
       android:layout_width="fill_parent" 
       android:layout_height="wrap_content" 
       android:layout_marginTop="10dp"/> 

      <TextView 
      android:text="Floor" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:gravity="start|bottom" 
      android:textStyle="bold" 
      android:textColor="@color/colorPrimary" 
      android:layout_marginTop="20dp"/> 

      <!-- This Grid View is my problem --> 
      **<GridView 
       android:id="@+id/gridViewFloor" 
       android:numColumns="auto_fit" 
       android:gravity="center" 
       android:columnWidth="60dp" 
       android:stretchMode="columnWidth" 
       android:layout_width="fill_parent" 
       android:layout_height="wrap_content" 
       android:layout_marginTop="10dp"/>** 

     </LinearLayout> 

     <Button 
      android:text="See result" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_gravity="bottom" 
      android:textStyle="bold" 
      android:background="@color/colorButton" 
      android:textColor="@android:color/white" /> 

    </LinearLayout> 

</LinearLayout> 
</ScrollView>

而且我編程方式將GridView的項目：

public class FIlterActivity extends AppCompatActivity { 

    private Toolbar toolbar; 
    private RangeSeekBar seekbar; 
    private TextView seekbarValue; 
    private GridView gridViewBlock; 
    private GridView gridViewFloor; 
    private FilterButtonAdapter filterBlockAdapter; 
    private FilterButtonAdapter filterFloorAdapter; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_filter); 
     toolbar = (Toolbar)findViewById(R.id.toolbar); 
     toolbar.setTitle(getString(R.string.activity_filter)); 
     setSupportActionBar(toolbar); 
     getSupportActionBar().setDisplayHomeAsUpEnabled(true); 

     gridViewBlock = (GridView) findViewById(R.id.gridViewBlock); 

     filterBlockAdapter = new FilterButtonAdapter(this, Filter.filter_blocks, Filter.blocks_selected); 
     gridViewBlock.setAdapter(filterBlockAdapter); 

     gridViewBlock.setOnItemClickListener(new AdapterView.OnItemClickListener() { 
      @Override 
      public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) { 

       final TextView textView = (TextView)view.findViewById(R.id.filter_button); 
       String value = textView.getText().toString(); 
       boolean contain = false; 

       for(int i = 0; i < Filter.blocks_selected.size(); i++){ 
        if(value.equals(Filter.blocks_selected.get(i).toString())) { 
         view.setBackgroundResource(R.drawable.button_disabled); 
         Filter.blocks_selected.remove(i); 
         if(Filter.blocks_selected.size() == 0){ 
          Filter.blocks_selected.add(Filter.filter_blocks[0]); 
          adapterView.getChildAt(0).setBackgroundResource(R.drawable.button_enabled); 
         } 
         contain = true; 
         break; 
        } 
       } 
       if(!contain){ 
        if(value.equals("Any")){ 
         Filter.blocks_selected.clear(); 
         Filter.blocks_selected.add(Filter.filter_blocks[0]); 
         for(int i = 1; i < Filter.filter_blocks.length; i++){ 
          adapterView.getChildAt(i).setBackgroundResource(R.drawable.button_disabled); 
         } 
        } 
        else{ 
         for(int i = 0; i < Filter.blocks_selected.size(); i++){ 
          if(Filter.blocks_selected.get(i).toString().equals("Any")){ 
           adapterView.getChildAt(0).setBackgroundResource(R.drawable.button_disabled); 
           Filter.blocks_selected.remove(i); 
           break; 
          } 
         } 
        } 
        view.setBackgroundResource(R.drawable.button_enabled); 
        Filter.blocks_selected.add(value);} 
       filterBlockAdapter.notifyDataSetChanged(); 
      } 
     }); 

     gridViewFloor = (GridView) findViewById(R.id.gridViewFloor); 
     filterFloorAdapter = new FilterButtonAdapter(this, Filter.filter_floors, Filter.floor_selected); 
     gridViewFloor.setAdapter(filterFloorAdapter); 


     gridViewFloor.setOnItemClickListener(new AdapterView.OnItemClickListener() { 
      @Override 
      public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) { 


       final TextView textView = (TextView)view.findViewById(R.id.filter_button); 
       String value = textView.getText().toString(); 
       boolean contain = false; 

       for(int i = 0; i < Filter.floor_selected.size(); i++){ 
        if(value.equals(Filter.floor_selected.get(i).toString())) { 
         view.setBackgroundResource(R.drawable.button_disabled); 
         Filter.floor_selected.remove(i); 
         if(Filter.floor_selected.size() == 0){ 
          Filter.floor_selected.add(Filter.filter_floors[0]); 
          adapterView.getChildAt(0).setBackgroundResource(R.drawable.button_enabled); 
         } 
         contain = true; 
         break; 
        } 
       } 
       if(!contain){ 
        if(value.equals("Any")){ 
         Filter.floor_selected.clear(); 
         Filter.floor_selected.add(Filter.filter_floors[0]); 
         for(int i = 1; i < Filter.filter_floors.length; i++){ 
          adapterView.getChildAt(i).setBackgroundResource(R.drawable.button_disabled); 
         } 
        } 
        else{ 
         for(int i = 0; i < Filter.floor_selected.size(); i++){ 
          if(Filter.floor_selected.get(i).toString().equals("Any")){ 
           adapterView.getChildAt(0).setBackgroundResource(R.drawable.button_disabled); 
           Filter.floor_selected.remove(i); 
           break; 
          } 
         } 
        } 
        view.setBackgroundResource(R.drawable.button_enabled); 
        Filter.floor_selected.add(value);} 
       filterFloorAdapter.notifyDataSetChanged(); 
      } 
     }); 



     seekbar = (RangeSeekBar)findViewById(R.id.range_seekbar); 
     seekbarValue = (TextView)findViewById(R.id.seekbar_value); 

     seekbar.setOnRangeSeekBarChangeListener(new RangeSeekBar.OnRangeSeekBarChangeListener() { 
      @Override 
      public void onRangeSeekBarValuesChanged(RangeSeekBar bar, Object minValue, Object maxValue) { 
       if(String.valueOf(bar.getAbsoluteMaxValue()).equals(maxValue.toString())){ 

        if(String.valueOf(bar.getAbsoluteMinValue()).equals(minValue.toString())) 
         seekbarValue.setText("Бүх"); 
        else { 
         seekbarValue.setText(minValue.toString() + " $ - +"); 
        } 
       } else if(String.valueOf(bar.getAbsoluteMinValue()).equals(minValue.toString())){ 
        seekbarValue.setText(maxValue.toString() + " $ - -"); 
       } else{ 
        seekbarValue.setText(minValue.toString() + " $ - " + maxValue.toString() + " $"); 
       } 
      } 
     }); 
    } 
}

和過濾按鈕適配器

public class FilterButtonAdapter extends BaseAdapter { 

    private Context context; 
    private final String[] filterValues; 
    private List<String> checkedFilterValues = new ArrayList<String>(); 


    public FilterButtonAdapter(Context context, String[] filterValues, List<String> checkedFilterValues){ 
     this.context = context; 
     this.filterValues = filterValues; 
     this.checkedFilterValues = checkedFilterValues; 
    } 
    @Override 
    public int getCount() { 
     return filterValues.length; 
    } 

    @Override 
    public Object getItem(int i) { 
     return null; 
    } 

    @Override 
    public long getItemId(int i) { 
     return 0; 
    } 

    @Override 
    public View getView(int position, View convertView, ViewGroup viewGroup) { 
     LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 

     View gridView; 
     if(convertView == null){ 

      gridView = new View(context); 
      gridView = inflater.inflate(R.layout.layout_button, null); 

      final TextView textView = (TextView)gridView.findViewById(R.id.filter_button); 
      textView.setText(filterValues[position]); 

      boolean contain = false; 
      for(int i = 0; i < Filter.blocks_selected.size(); i++){ 
       if(filterValues[position].equals(checkedFilterValues.get(i))) 
       { 
        gridView.setBackgroundResource(R.drawable.button_enabled); 
        contain = true; 
        break; 
       } 
      } 
      if(!contain){ 
       gridView.setBackgroundResource(R.drawable.button_disabled); 
      } 
     } else gridView = (View)convertView; 
     return gridView; 
    } 
}

過濾器類：

public class Filter { 

    public static String price = "any"; 
    public static long priceMax = 0; 
    public static long priceMin = 0; 
    public static final String[] filter_blocks = new String[]{ 
      "any", "A", "B", "C" 
    }; 
    public static final String[] filter_floors = new String[]{ 
      "any", "1", "2", "3", "4", "5", "6", 
      "7", "8", "9", "10", "11", "12+" 
    }; 

    public static List<String> blocks_selected = new ArrayList<String>(){{ 
     add("any"); 
    } 
    }; 

    public static List<String> floor_selected = new ArrayList<String>(){{ 
     add("any"); 
    } 
    }; 

    public static int floor = 10; 

}

我的Android工作室模擬器2.7 QVGA API 25

來源

2017-07-05 Greed Ruler

讓'gridView.setNestedScrollingEnabled（假）' –

需要Lollilop API –

我的項目的minSdkVersion 15 targetSdkVersion 26 –

試試這個

ViewCompat.setNestedScrollingEnabled(gridView, true);

來源

2017-07-05 05:06:56

不要使用GridView內ScrollView，因爲兩者具有滾動功能，並且由於這一點，將無法正常工作。使用NestedScrollView代替ScrollView。

NestedScrollView就像ScrollView，但它支持作用既是nested滾動在新舊 Android版本parent和child。嵌套滾動默認啓用。

請參閱documentation。

更新您的佈局結構如下：

<?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/layout_container" 
    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="wrap_content" 
     android:fitsSystemWindows="true" 
     android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"> 

     <android.support.v7.widget.Toolbar 
      android:id="@+id/toolbar" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:background="?attr/colorPrimary" 
      android:minHeight="?attr/actionBarSize" 
      app:popupTheme="@style/ThemeOverlay.AppCompat.Light" 
      android:theme="@style/ThemeOverlay.AppCompat.Dark" 
      app:titleTextColor="@android:color/white" 
      app:contentInsetStartWithNavigation="0dp"> 
     </android.support.v7.widget.Toolbar> 
    </android.support.design.widget.AppBarLayout> 

    <android.support.v4.widget.NestedScrollView 
     android:id="@+id/layout_scorll" 
     android:layout_width="match_parent" 
     android:layout_height="match_parent" 
     android:fillViewport="true" 
     app:layout_behavior="@string/appbar_scrolling_view_behavior"> 

     <RelativeLayout 
      android:layout_width="match_parent" 
      android:layout_height="match_parent"> 

      <LinearLayout 
       android:layout_width="match_parent" 
       android:layout_height="match_parent" 
       android:orientation="vertical" 
       android:layout_marginLeft="20dp" 
       android:layout_marginRight="20dp"> 

       <TextView 
        android:text="Price" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:gravity="start|bottom" 
        android:textStyle="bold" 
        android:textColor="@color/colorPrimary" 
        android:layout_marginTop="20dp" /> 

       <TextView 
        android:id="@+id/seekbar_value" 
        android:text="Any" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:gravity="center|bottom" 
        android:textStyle="bold"/> 

       <org.florescu.android.rangeseekbar.RangeSeekBar 
        android:id="@+id/range_seekbar" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        app:showLabels="false" 
        app:valuesAboveThumbs="false" 
        app:barHeight="5dp" 
        app:alwaysActive="true" 
        app:thumbDisabled="@drawable/seekbar_button" 
        app:textAboveThumbsColor="@color/colorPrimary" 
        app:defaultColor="@color/colorPrimary" 
        app:activeColor="@color/colorButton" /> 

       <TextView 
        android:text="Block" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:gravity="start|bottom" 
        android:textStyle="bold" 
        android:textColor="@color/colorPrimary" 
        android:layout_marginTop="20dp"/> 

       <GridView 
        android:id="@+id/gridViewBlock" 
        android:numColumns="auto_fit" 
        android:gravity="center" 
        android:columnWidth="60dp" 
        android:stretchMode="columnWidth" 
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" 
        android:layout_marginTop="10dp" 
        android:nestedScrollingEnabled="false"/> 

       <TextView 
        android:text="Floor" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:gravity="start|bottom" 
        android:textStyle="bold" 
        android:textColor="@color/colorPrimary" 
        android:layout_marginTop="20dp"/> 

       <!-- This Grid View is my problem --> 
       <GridView 
        android:id="@+id/gridViewFloor" 
        android:numColumns="auto_fit" 
        android:gravity="center" 
        android:columnWidth="60dp" 
        android:stretchMode="columnWidth" 
        android:layout_width="fill_parent" 
        android:layout_height="wrap_content" 
        android:layout_marginTop="10dp" 
        android:nestedScrollingEnabled="false"/> 

      </LinearLayout> 

      <Button 
       android:text="See result" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:layout_alignParentBottom="true" 
       android:textStyle="bold" 
       android:background="@color/colorAccent" 
       android:textColor="@android:color/white" /> 

     </RelativeLayout> 
    </android.support.v4.widget.NestedScrollView> 
</android.support.design.widget.CoordinatorLayout>

來源

2017-07-05 05:17:31 FAT

是它嗎？甚至沒有滾動 –

是的。嘗試添加屬性'android：nestedScrollingEnabled =「false」'到你的兩個'GridView'。 – FAT

活動不滾動？ –

Android：gridView設置不可滾動？

回答

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