android.widget.Adapter.getView()方法的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
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本文整理了Java中android.widget.Adapter.getView()方法的一些代码示例，展示了Adapter.getView()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。Adapter.getView()方法的具体详情如下：
包路径：android.widget.Adapter
类名称：Adapter
方法名：getView

Adapter.getView介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

/**
 * Computes the widest view in an adapter, best used when you need to wrap_content on a ListView, please be careful
 * and don't use it on an adapter that is extremely numerous in items or it will take a long time.
 *
 * @param context Some context
 * @param adapter The adapter to process
 * @return The pixel width of the widest View
 */
public static int getWidestView(Context context, Adapter adapter) {
  int maxWidth = 0;
  View view = null;
  FrameLayout fakeParent = new FrameLayout(context);
  for (int i=0, count=adapter.getCount(); i<count; i++) {
    view = adapter.getView(i, view, fakeParent);
    view.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
    int width = view.getMeasuredWidth();
    if (width > maxWidth) {
      maxWidth = width;
    }
  }
  return maxWidth;
}

代码示例来源：origin: stackoverflow.com

public class HeaderAdapter{
  private Adapter mAdapter; // this adapter is the adapter that you will normally have, for your listview

  getViewTypeCount(){
    return mAdapter.getViewTypeCount() + 1;
  }

  getView(int pos, View convertView){
    // Handle only the first position, othervise, let mAdapter return
    if (pos!=0) return mAdapter.getView(pos-1, convertView);

    // 
    View v = LayoutInflater.inflate(R.layout.other_linear_layout);
    // Bind the v if necessary

    return v;
  }
}

代码示例来源：origin: robolectric/robolectric

public int findIndexOfItemContainingText(String targetText) {
 for (int i = 0; i < realAdapterView.getCount(); i++) {
  View childView = realAdapterView.getAdapter().getView(i, null, new FrameLayout(realAdapterView.getContext()));
  ShadowView shadowView = Shadow.extract(childView);
  String innerText = shadowView.innerText();
  if (innerText.contains(targetText)) {
   return i;
  }
 }
 return -1;
}

代码示例来源：origin: androidquery/androidquery

adapter.getView(drawPos, convertView, parent);

代码示例来源：origin: xiepeijie/SwipeCardView

private void layoutChildren(int startingIndex, int adapterCount){
  while (startingIndex < Math.min(adapterCount, MAX_VISIBLE) ) {
    View item = null;
    if (cacheItems.size() > 0) {
      item = cacheItems.get(0);
      cacheItems.remove(item);
    }
    View newUnderChild = mAdapter.getView(startingIndex, item, this);
    if (newUnderChild.getVisibility() != GONE) {
      makeAndAddView(newUnderChild, startingIndex);
      LAST_OBJECT_IN_STACK = startingIndex;
    }
    startingIndex++;
  }
}

代码示例来源：origin: GeekGhost/Ghost

private void addNextCard() {
  if (nextAdapterCard < mAdapter.getCount()) {
    // TODO: Make view recycling work
    // TODO: Instead of removing the view from here and adding it again when it's swiped
    // ... don't remove and add to this instance: don't call removeView & addView in sequence.
    View newBottomChild = mAdapter.getView(nextAdapterCard, null/*lastRemovedView*/, this);
    if (hardwareAccelerationEnabled) {
      //set backed by an off-screen buffer
      newBottomChild.setLayerType(View.LAYER_TYPE_HARDWARE, null);
    }
    //set the initial Y value so card appears from under the deck
    //newBottomChild.setY(paddingTop);
    addAndMeasureChild(newBottomChild);
    nextAdapterCard++;
  }
  setupTopCard();
}

代码示例来源：origin: stackoverflow.com

&& getChildAt(childPosition) != null) {
Log.v(TAG, "Refreshing view (data=" + dataPosition + ",child=" + childPosition + ")");
mAdapter.getView(dataPosition, getChildAt(childPosition), this);

代码示例来源：origin: stackoverflow.com

Adapter ListAdapter = listview.getAdapter();
   View mView  = ListAdapter.getView(0, null, listview);
   mView.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED), 
       MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
   int requiredHeight = listview.getChildCount() * mView.getMeasuredHeight();

代码示例来源：origin: stackoverflow.com

public static int getItemViewHeight(Context context, Adapter adapter, int index) {
  FrameLayout fakeParent = new FrameLayout(context);
  View view = adapter.getView(index, null, fakeParent);
  view.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
  return view.getMeasuredHeight();
}

代码示例来源：origin: stackoverflow.com

int dbRowId;
Adapter adapter = myListView.getAdapter();

View listViewRow = adapter.getView(selectedRow);
TextView dbRowView = (TextView) listViewRow.findViewById(R.id.rowid, null, null);
String dbRowAsString = dbRowView.getText().toString();
dbRowId = Integer.parseInt(dbRowAsString);

代码示例来源：origin: kochka/WeightLogger

private View makeAndAddView(int position, boolean addToEnd, View convertView) {
  View view = mAdapter.getView(position, convertView, this);
  if(view != convertView && convertView != null)
    mRecycledViews.add(convertView);
  return setupChild(view, addToEnd, view == convertView);
}

代码示例来源：origin: stackoverflow.com

LinearLayout container = (LinearLayout) findViewById(R.id.list_container);
Adapter listAdapter = createListAdapter();

final int childCount = listAdapter.getCount();
for (int i = 0; i < childCount; i++) {
  View child = listAdapter.getView(i, null, container);
  container.addView(child);
}

代码示例来源：origin: MiEcosystem/mijiaSDK

private View obtainView(int position) {
  View convertView = getRecycledView();
  View view = mAdapter.getView(position, convertView, this);
  if(view != convertView && convertView != null)
    mRecycledViews.add(convertView);
  mLastObtainedViewWasRecycled = (view == convertView);
  LayoutParams p = view.getLayoutParams();
  if (p == null) {
    p = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
    view.setLayoutParams(p);
  }
  return view;
}

代码示例来源：origin: stackoverflow.com

// ListView myListView = the ListView in question
// int selectedRow = the currently selected row in the ListView
// Each row in the ListView is backed by an object of type MyCustomDataClass

int dbRowId;
Adapter adapter = myListView.getAdapter();

MyCustomDataClass data = (MyCustomDataClass) adapter.getItem(selectedRow);
dbRowId = data.getDatabaseRowId();
// OR
dbRowId = data.rowId;
// OR whatever method the object has for getting the ID.

// OR
View listViewRow = adapter.getView(selectedRow);
TextView dbRowView = (TextView) listViewRow.findViewById(R.id.rowid);
String dbRowAsString = dbRowView.getText().toString();
dbRowId = Integer.parseInt(dbRowAsString);

代码示例来源：origin: adamantoise/robocrosswords

public View getView(int i, View view, ViewGroup group) {
  int sectionnum = 0;
  for (Adapter adapter : this.sections) {
    int size = adapter.getCount() + 1;
    // check if position inside this section
    if (i == 0) {
      return headers.getView(sectionnum, view, group);
    }
    if (i < size) {
      return adapter.getView(i - 1, view, group);
    }
    // otherwise jump into next section
    i -= size;
    sectionnum++;
  }
  return null;
}

代码示例来源：origin: QDqiaodong/Reader

private View getOrCreateChild(int i) {
  LogUtils.d(TAG, "getOrCreateChild i==" + i);
  View v = mChildViews.get(i);
  if (v == null) {
    v = mAdapter.getView(i, getCached(), this);
    addAndMeasureChild(i, v);
    onChildSetup(i, v);
  }
  return v;
}

代码示例来源：origin: org.robolectric/shadows-framework

public int findIndexOfItemContainingText(String targetText) {
 for (int i = 0; i < realAdapterView.getCount(); i++) {
  View childView = realAdapterView.getAdapter().getView(i, null, new FrameLayout(realAdapterView.getContext()));
  ShadowView shadowView = Shadow.extract(childView);
  String innerText = shadowView.innerText();
  if (innerText.contains(targetText)) {
   return i;
  }
 }
 return -1;
}

代码示例来源：origin: org.robolectric/framework

public int findIndexOfItemContainingText(String targetText) {
 for (int i = 0; i < realAdapterView.getCount(); i++) {
  View childView = realAdapterView.getAdapter().getView(i, null, new FrameLayout(realAdapterView.getContext()));
  String innerText = shadowOf(childView).innerText();
  if (innerText.contains(targetText)) {
   return i;
  }
 }
 return -1;
}

代码示例来源：origin: org.robolectric/shadows-core

public int findIndexOfItemContainingText(String targetText) {
 for (int i = 0; i < realAdapterView.getCount(); i++) {
  View childView = realAdapterView.getAdapter().getView(i, null, new FrameLayout(realAdapterView.getContext()));
  String innerText = shadowOf(childView).innerText();
  if (innerText.contains(targetText)) {
   return i;
  }
 }
 return -1;
}

代码示例来源：origin: org.robolectric/shadows-core-v23

public int findIndexOfItemContainingText(String targetText) {
 for (int i = 0; i < realAdapterView.getCount(); i++) {
  View childView = realAdapterView.getAdapter().getView(i, null, new FrameLayout(realAdapterView.getContext()));
  String innerText = shadowOf(childView).innerText();
  if (innerText.contains(targetText)) {
   return i;
  }
 }
 return -1;
}

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