android.widget.ListView.getContext()方法的使用及代码示例

x33g5p2x  于2022-01-23 转载在 其他  
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本文整理了Java中android.widget.ListView.getContext()方法的一些代码示例，展示了ListView.getContext()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ListView.getContext()方法的具体详情如下：
包路径：android.widget.ListView
类名称：ListView
方法名：getContext

ListView.getContext介绍

暂无

代码示例

代码示例来源：origin: joyoyao/superCleanMaster

protected ListViewBuilder(final ListView listView) {
  super(listView.getContext());
  mListView = listView;
}

代码示例来源：origin: UweTrottmann/SeriesGuide

/**
 * This simple implementation gets a new view of the list item currently shown at ListView
 * <code>position</code> from the adapter and triggers a short vibration.
 */
@Override
public View onCreateFloatView(int position) {
  // short vibrate to signal drag has started
  Vibrator v = (Vibrator) listView.getContext().getSystemService(Context.VIBRATOR_SERVICE);
  if (v != null) {
    v.vibrate(10);
  }
  // grab a new view for the item from the adapter
  return listView.getAdapter().getView(position, null, listView);
}

代码示例来源：origin: hudomju/android-swipe-to-dismiss-undo

@Override
public Context getContext() {
  return mListView.getContext();
}

代码示例来源：origin: stackoverflow.com

Cursor aislescsr = shopperdb.getAislesPerShopAsCursor(csr.getInt(ShopperDBHelper.SHOPS_COLUMNN_ID_INDEX));
 final ListView lv = (ListView) findViewById(R.id.aalbclv01);
 AislesCursorAdapter aisleadapter = new AislesCursorAdapter(lv.getContext(), aislescsr, CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER);
 currentaca = aisleadapter;
 lv.setAdapter(aisleadapter);

代码示例来源：origin: FreedomZZQ/YouJoin-Android

public FriendListAdapter(ListView view, List<FriendsInfo.FriendsEntity> data){
  if(data == null){
    data = new ArrayList<>();
  }
  Collections.sort(data);
  this.dataList = data;
  this.listView = view;
  context = view.getContext();
  inflater = LayoutInflater.from(context);
}

代码示例来源：origin: stackoverflow.com

Cursor aislescsr = shopperdb.getAislesPerShopAsCursor(csr.getInt(ShopperDBHelper.SHOPS_COLUMNN_ID_INDEX));
   ListView lv = (ListView) findViewById(R.id.aislelist_listview);
   AislesCursorAdapter aisleadapter = new AislesCursorAdapter(lv.getContext(), aislescsr, CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER);
   lv.setAdapter(aisleadapter);

代码示例来源：origin: stackoverflow.com

ListView dialog_ListView = (ListView)dialog.findViewById(R.id.list);

ArrayAdapter<String> adapter = new ArrayAdapter<String>(dialog_ListView.getContext(),android.R.layout.simple_list_item_1, comment11);

dialog_ListView.setAdapter(adapter);

代码示例来源：origin: ajnas/WiFiPS

/**
 * Constructs a new swipe-to-dismiss touch listener for the given list view.
 *
 * @param listView  The list view whose items should be dismissable.
 * @param callbacks The callback to trigger when the user has indicated that she would like to
 *                  dismiss one or more list items.
 */
public SwipeDismissListViewTouchListener(ListView listView, DismissCallbacks callbacks) {
  ViewConfiguration vc = ViewConfiguration.get(listView.getContext());
  mSlop = vc.getScaledTouchSlop();
  mMinFlingVelocity = vc.getScaledMinimumFlingVelocity() * 16;
  mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
  mAnimationTime = listView.getContext().getResources().getInteger(
      android.R.integer.config_shortAnimTime);
  mListView = listView;
  mCallbacks = callbacks;
}

代码示例来源：origin: wirasetiawan29/Android

/**
 * Constructs a new swipe-to-dismiss touch listener for the given list view.
 *
 * @param listView  The list view whose items should be dismissable.
 * @param callbacks The callback to trigger when the user has indicated that she would like to
 *                  dismiss one or more list items.
 */
public SwipeDismissListViewTouchListener(ListView listView, DismissCallbacks callbacks) {
  ViewConfiguration vc = ViewConfiguration.get(listView.getContext());
  mSlop = vc.getScaledTouchSlop();
  mMinFlingVelocity = vc.getScaledMinimumFlingVelocity() * 16;
  mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
  mAnimationTime = listView.getContext().getResources().getInteger(
      android.R.integer.config_shortAnimTime);
  mListView = listView;
  mCallbacks = callbacks;
}

代码示例来源：origin: stripe/stripe-android

public ListViewController(@NonNull ListView listView) {
  final Context context = listView.getContext();
  mResources = context.getResources();
  mAdapter = new SimpleAdapter(
      context,
      mCardTokens,
      R.layout.list_item_layout,
      new String[]{"last4", "tokenId"},
      new int[]{R.id.last4, R.id.tokenId});
  listView.setAdapter(mAdapter);
}

代码示例来源：origin: stackoverflow.com

public void addBlankSpace(ListView listView)
{
  Space space = new Space(listView.getContext());
  space.setMinimumHeight(Core.dpToPx(50));
  listView.addFooterView(space);
}

代码示例来源：origin: fashare2015/NoViewHolder

@Override
protected void onInitView(ListView targetView, BindListView annotation, List value) {
  if(value == null)
    value = new ArrayList();
  targetView.setAdapter(new NoListViewAdapter<>(targetView.getContext(), annotation.layout(), value));
}

代码示例来源：origin: madreain/AndroidDream

@Override
public boolean handleSetAdapter(View contentView, ILoadMoreViewFactory.ILoadMoreView loadMoreView, OnClickListener onClickLoadMoreListener) {
  final ListView listView = (ListView) contentView;
  mListView = listView;
  boolean hasInit = false;
  if (loadMoreView != null) {
    final Context context = listView.getContext().getApplicationContext();
    loadMoreView.init(new ILoadMoreViewFactory.FootViewAdder() {
      @Override
      public View addFootView(int layoutId) {
        View view = LayoutInflater.from(context).inflate(layoutId, listView, false);
        mFooter = view;
        return addFootView(view);
      }
      @Override
      public View addFootView(View view) {
        listView.addFooterView(view);
        return view;
      }
    }, onClickLoadMoreListener);
    hasInit = true;
  }
  return hasInit;
}

代码示例来源：origin: stackoverflow.com

public void usegetPackageInfo(){
  // 
  final ListView lw = (ListView) findViewById(R.id.listView1);

  PackageManager p = lw.getContext().getPackageManager(); 
  final List<PackageInfo> appinstall = 
    p.getInstalledPackages(PackageManager.GET_PERMISSIONS | 
                     PackageManager.GET_PROVIDERS);
  final TextView tw = (TextView) findViewById(R.id.textView1);
  Iterator it = appinstall.iterator();
  while (it.hasNext()) {
    PackageInfo rf = (PackageInfo) it.next();
    tw.append(rf.toString());

  }

}

代码示例来源：origin: Hitomis/SortRichEditor

public SelectPopupWindow(ListView contentView, int width, int height, List<PhotoPack> photoPacks) {
  super(contentView, width, height);
  popupView = contentView;
  activity = (Activity) contentView.getContext();
  dataList = photoPacks;
  initPopupWindow();
  initView();
}

代码示例来源：origin: vanilla-music/vanilla

/**
 * This simple implementation creates a Bitmap copy of the
 * list item currently shown at ListView <code>position</code>.
 */
@Override
public View onCreateFloatView(int position) {
  // Guaranteed that this will not be null? I think so. Nope, got
  // a NullPointerException once...
  View v = mListView.getChildAt(position + mListView.getHeaderViewsCount() - mListView.getFirstVisiblePosition());
  if (v == null) {
    return null;
  }
  v.setPressed(false);
  // Create a copy of the drawing cache so that it does not get
  // recycled by the framework when the list tries to clean up memory
  //v.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
  v.setDrawingCacheEnabled(true);
  mFloatBitmap = Bitmap.createBitmap(v.getDrawingCache());
  v.setDrawingCacheEnabled(false);
  if (mImageView == null) {
    mImageView = new ImageView(mListView.getContext());
  }
  mImageView.setBackgroundColor(mFloatBGColor);
  mImageView.setPadding(0, 0, 0, 0);
  mImageView.setImageBitmap(mFloatBitmap);
  mImageView.setLayoutParams(new ViewGroup.LayoutParams(v.getWidth(), v.getHeight()));
  return mImageView;
}

代码示例来源：origin: yukuku/androidbible

/**
 * This simple implementation creates a Bitmap copy of the
 * list item currently shown at ListView <code>position</code>.
 */
@Override
public View onCreateFloatView(int position) {
  // Guaranteed that this will not be null? I think so. Nope, got
  // a NullPointerException once...
  View v = mListView.getChildAt(position + mListView.getHeaderViewsCount() - mListView.getFirstVisiblePosition());
  if (v == null) {
    return null;
  }
  v.setPressed(false);
  // Create a copy of the drawing cache so that it does not get
  // recycled by the framework when the list tries to clean up memory
  //v.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
  v.setDrawingCacheEnabled(true);
  mFloatBitmap = Bitmap.createBitmap(v.getDrawingCache());
  v.setDrawingCacheEnabled(false);
  if (mImageView == null) {
    mImageView = new ImageView(mListView.getContext());
  }
  mImageView.setBackgroundColor(mFloatBGColor);
  mImageView.setPadding(0, 0, 0, 0);
  mImageView.setImageBitmap(mFloatBitmap);
  mImageView.setLayoutParams(new ViewGroup.LayoutParams(v.getWidth(), v.getHeight()));
  return mImageView;
}

代码示例来源：origin: namndbka/QDict

/**
 * This simple implementation creates a Bitmap copy of the list item
 * currently shown at ListView <code>position</code>.
 */
@Override
public View onCreateFloatView(int position) {
  // Guaranteed that this will not be null? I think so. Nope, got
  // a NullPointerException once...
  View v = mListView.getChildAt(position + mListView.getHeaderViewsCount() - mListView.getFirstVisiblePosition());
  if (v == null) {
    return null;
  }
  v.setPressed(false);
  // Create a copy of the drawing cache so that it does not get
  // recycled by the framework when the list tries to clean up memory
  // v.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
  v.setDrawingCacheEnabled(true);
  mFloatBitmap = Bitmap.createBitmap(v.getDrawingCache());
  v.setDrawingCacheEnabled(false);
  if (mImageView == null) {
    mImageView = new ImageView(mListView.getContext());
  }
  mImageView.setBackgroundColor(mFloatBGColor);
  mImageView.setPadding(0, 0, 0, 0);
  mImageView.setImageBitmap(mFloatBitmap);
  mImageView.setLayoutParams(new ViewGroup.LayoutParams(v.getWidth(), v.getHeight()));
  return mImageView;
}

代码示例来源：origin: devinhu/androidone

/**
 * This simple implementation creates a Bitmap copy of the
 * list item currently shown at ListView <code>position</code>.
 */
@Override
public View onCreateFloatView(int position) {
  // Guaranteed that this will not be null? I think so. Nope, got
  // a NullPointerException once...
  View v = mListView.getChildAt(position + mListView.getHeaderViewsCount() - mListView.getFirstVisiblePosition());
  if (v == null) {
    return null;
  }
  v.setPressed(false);
  // Create a copy of the drawing cache so that it does not get
  // recycled by the framework when the list tries to clean up memory
  //v.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
  v.setDrawingCacheEnabled(true);
  mFloatBitmap = Bitmap.createBitmap(v.getDrawingCache());
  v.setDrawingCacheEnabled(false);
  if (mImageView == null) {
    mImageView = new ImageView(mListView.getContext());
  }
  mImageView.setBackgroundColor(mFloatBGColor);
  mImageView.setPadding(0, 0, 0, 0);
  mImageView.setImageBitmap(mFloatBitmap);
  mImageView.setLayoutParams(new ViewGroup.LayoutParams(v.getWidth(), v.getHeight()));
  return mImageView;
}

代码示例来源：origin: yomguy/servestream

/**
 * This simple implementation creates a Bitmap copy of the
 * list item currently shown at ListView <code>position</code>.
 */
@Override
public View onCreateFloatView(int position) {
  // Guaranteed that this will not be null? I think so. Nope, got
  // a NullPointerException once...
  View v = mListView.getChildAt(position + mListView.getHeaderViewsCount() - mListView.getFirstVisiblePosition());
  if (v == null) {
    return null;
  }
  v.setPressed(false);
  // Create a copy of the drawing cache so that it does not get
  // recycled by the framework when the list tries to clean up memory
  //v.setDrawingCacheQuality(View.DRAWING_CACHE_QUALITY_HIGH);
  v.setDrawingCacheEnabled(true);
  mFloatBitmap = Bitmap.createBitmap(v.getDrawingCache());
  v.setDrawingCacheEnabled(false);
  if (mImageView == null) {
    mImageView = new ImageView(mListView.getContext());
  }
  mImageView.setBackgroundColor(mFloatBGColor);
  mImageView.setPadding(0, 0, 0, 0);
  mImageView.setImageBitmap(mFloatBitmap);
  mImageView.setLayoutParams(new ViewGroup.LayoutParams(v.getWidth(), v.getHeight()));
  return mImageView;
}

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