下面列出了怎么用android.widget.ListPopupWindow的API类实例代码及写法，或者点击链接到github查看源代码。
private void init() {
loading = new AppLoading(this, false, R.string.loading);
tv_type.setText(Tdp.blockType + "");
tv_type.setOnClickListener(this);
btn_search.setOnClickListener(this);
tv_tag.setVisibility(View.VISIBLE);
et_hash.setHint("请输入交易Hash");
mPopup = new ListPopupWindow(this);
ArrayAdapter adapter = new ArrayAdapter(this, R.layout.layout_block_popup_item, Tdp.blockTypes);
mPopup.setAdapter(adapter);
mPopup.setWidth(LinearLayout.LayoutParams.WRAP_CONTENT);
mPopup.setHeight(LinearLayout.LayoutParams.WRAP_CONTENT);
mPopup.setModal(true);
mPopup.setOnItemClickListener(this);
tv_to.setOnClickListener(this);
tv_from.setOnClickListener(this);
transactionHash = "";
if (getIntent() != null && getIntent().hasExtra("transactionHash")) {
transactionHash = getIntent().getStringExtra("transactionHash");
searchRequest(transactionHash);
}
}
private void setupOverflowMenu() {
mPopupWindow = new ListPopupWindow(this);
String[] mPopupWindowItems = new String[]{
"%ROW_FOR_USER_PROFILE%",
getResources().getString(R.string.action_settings),
getResources().getString(R.string.action_log_out)
};
mAdapter = new PopupAdapter(mPopupWindowItems, menuClickListeners);
findViewById(R.id.landing_layout).post(() -> {
mPopupWindow.setModal(true);
mPopupWindow.setAnchorView(mOverflowButton);
mPopupWindow.setAdapter(mAdapter);
mPopupWindow.setWidth(dpToPx(getResources().getInteger(R.integer.popup_menu_main_width)));
mPopupWindow.setHeight(ListPopupWindow.WRAP_CONTENT);
mPopupWindow.setVerticalOffset(-mOverflowButton.getLayoutParams().height);
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
mPopupWindow.setDropDownGravity(Gravity.START);
} else {
mPopupWindow.setDropDownGravity(Gravity.END);
}
});
}
public void showDropDown() {
if (mPopup.getAnchorView() == null) {
if (mDropDownAnchorId != View.NO_ID) {
mPopup.setAnchorView(getRootView().findViewById(mDropDownAnchorId));
} else {
mPopup.setAnchorView(this);
}
}
if (!isPopupShowing()) {
// Make sure the list does not obscure the IME when shown for the first time.
mPopup.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NEEDED);
}
requestFocus();
mPopup.show();
mPopup.getListView().setOverScrollMode(View.OVER_SCROLL_ALWAYS);
if (mOnShowListener != null) {
mOnShowListener.onShow();
}
}
private void showAddress(final DrawableRecipientChip currentChip, final ListPopupWindow popup,
int width) {
if (!mAttachedToWindow) {
return;
}
int line = getLayout().getLineForOffset(getChipStart(currentChip));
int bottom = calculateOffsetFromBottom(line);
// Align the alternates popup with the left side of the View,
// regardless of the position of the chip tapped.
popup.setWidth(width);
popup.setAnchorView(this);
popup.setVerticalOffset(bottom);
popup.setAdapter(createSingleAddressAdapter(currentChip));
popup.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
unselectChip(currentChip);
popup.dismiss();
}
});
popup.show();
ListView listView = popup.getListView();
listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
listView.setItemChecked(0, true);
}
/**
* Disable hiding on outside tap so that tapping on a text input field associated with the popup
* will not hide the popup.
*/
public void disableHideOnOutsideTap() {
// HACK: The ListPopupWindow's mPopup automatically dismisses on an outside tap. There's
// no way to override it or prevent it, except reaching into ListPopupWindow's hidden
// API. This allows the C++ controller to completely control showing/hiding the popup.
// See http://crbug.com/400601
try {
Method setForceIgnoreOutsideTouch = ListPopupWindow.class.getMethod(
"setForceIgnoreOutsideTouch", new Class[] { boolean.class });
setForceIgnoreOutsideTouch.invoke(this, new Object[] { true });
} catch (Exception e) {
Log.e("AutofillPopup",
"ListPopupWindow.setForceIgnoreOutsideTouch not found",
e);
}
}
private void showAddress(final DrawableRecipientChip currentChip,final ListPopupWindow popup,final int width)
{
if(!mAttachedToWindow)
return;
final int line=getLayout().getLineForOffset(getChipStart(currentChip));
final int bottom=calculateOffsetFromBottom(line);
// Align the alternates popup with the left side of the View,
// regardless of the position of the chip tapped.
popup.setWidth(width);
popup.setAnchorView(this);
popup.setVerticalOffset(bottom);
popup.setAdapter(createSingleAddressAdapter(currentChip));
popup.setOnItemClickListener(new OnItemClickListener()
{
@Override
public void onItemClick(final AdapterView<?> parent,final View view,final int position,final long id)
{
unselectChip(currentChip);
popup.dismiss();
}
});
popup.show();
final ListView listView=popup.getListView();
listView.setChoiceMode(AbsListView.CHOICE_MODE_SINGLE);
listView.setItemChecked(0,true);
}
protected void showListPopupWindow() {
ArrayAdapter<String> adapter=
new ArrayAdapter<>(this, android.R.layout.simple_list_item_1,
ITEMS);
final ListPopupWindow popup=new ListPopupWindow(this);
popup.setAnchorView(popupAnchor);
popup.setAdapter(adapter);
popup.setOnItemClickListener(
new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
popup.dismiss();
}
});
popup.show();
}
private void initView() {
loading = new AppLoading(this, false, R.string.loading);
mPopup = new ListPopupWindow(this);
ArrayAdapter adapter = new ArrayAdapter(this, R.layout.layout_block_popup_item, Tdp.blockTypes);
mPopup.setAdapter(adapter);
mPopup.setWidth(LinearLayout.LayoutParams.WRAP_CONTENT);
mPopup.setHeight(LinearLayout.LayoutParams.WRAP_CONTENT);
mPopup.setModal(true);
mPopup.setOnItemClickListener(this);
refreshLayout.setOnRefreshListener(this);
LinearLayoutManager mLayoutManager = new LinearLayoutManager(recyclerView.getContext());
mAdapter = new TransactionAdapter(this, Tdp.blockType);
tv_type = mAdapter.getTypeTextView();
mAdapter.setOnClickListener(this);
recyclerView.setLayoutManager(mLayoutManager);
recyclerView.setAdapter(mAdapter);
recyclerView.setOnLoadMoreListener(mLayoutManager, mAdapter, new LoadMoreRecycleView.OnLoadMoreListener() {
@Override
public void loadMore() {
if (mAdapter.isHasMore()) {
loadData();
}
}
});
}
private void initView() {
tv_type.setOnClickListener(this);
btn_search.setOnClickListener(this);
mPopup = new ListPopupWindow(this);
ArrayAdapter adapter = new ArrayAdapter(this, R.layout.layout_block_popup_item, Tdp.blockTypes);
mPopup.setAdapter(adapter);
mPopup.setWidth(LinearLayout.LayoutParams.WRAP_CONTENT);
mPopup.setHeight(LinearLayout.LayoutParams.WRAP_CONTENT);
mPopup.setModal(true);
mPopup.setOnItemClickListener(this);
}
private void initAutoCompletePanel() {
_autoCompletePanel = new ListPopupWindow(_context);
_autoCompletePanel.setAnchorView(_textField);
_adapter = new MyAdapter(_context, android.R.layout.simple_list_item_1);
_autoCompletePanel.setAdapter(_adapter);
//_autoCompletePanel.setDropDownGravity(Gravity.BOTTOM | Gravity.LEFT);
_filter = _adapter.getFilter();
setHeight(300);
TypedArray array = _context.getTheme().obtainStyledAttributes(new int[]{
android.R.attr.colorBackground,
android.R.attr.textColorPrimary,
});
int backgroundColor = array.getColor(0, 0xFF00FF);
int textColor = array.getColor(1, 0xFF00FF);
array.recycle();
gd = new GradientDrawable();
gd.setColor(backgroundColor);
gd.setCornerRadius(4);
gd.setStroke(1, textColor);
setTextColor(textColor);
_autoCompletePanel.setBackgroundDrawable(gd);
_autoCompletePanel.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> p1, View p2, int p3, long p4) {
// TODO: Implement this method
_textField.replaceText(_textField.getCaretPosition() - _constraint.length(), _constraint.length(), ((TextView) p2).getText().toString());
_adapter.abort();
dismiss();
}
});
}
private void createPopWindow(){
popupWindow = new ListPopupWindow(getContext());
popupAdapter = new SelectorAdapter();
popupWindow.setAnchorView(parent.getChildAt(0));
popupWindow.setAdapter(popupAdapter);
popupWindow.setWidth(WindowManager.LayoutParams.MATCH_PARENT);
popupWindow.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
//获取焦点
popupWindow.setModal(true);
popupWindow.setOnItemClickListener(this);
popupWindow.setOnDismissListener(this);
}
private void createPopupWindow() {
popupWindow = new ListPopupWindow(getPopupThemedContext());
popupWindow.setAnchorView(imageButton);
popupWindow.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
if (callback != null) {
callback.onItemChange(parent, getAdapterPosition() / 2, getItems().get(getAdapterPosition() / 2 + 1).getItems().get(i));
popupWindow.dismiss();
}
}
});
imageButton.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
popupWindow.setVerticalOffset(-imageButton.getMeasuredHeight() + DROPDOWN_OFFSET_Y_FIX);
imageButton.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
});
}
protected void performCompletion(View selectedView, int position, long id) {
if (isPopupShowing()) {
Object selectedItem;
if (position < 0) {
selectedItem = mPopup.getSelectedItem();
} else {
selectedItem = mAdapter.getItem(position);
}
if (selectedItem == null) {
if (DEBUG) {
Log.w(TAG, "performCompletion: no selected item");
}
return;
}
selectItem(selectedItem);
if (mItemClickListener != null) {
final ListPopupWindow list = mPopup;
if (selectedView == null || position < 0) {
selectedView = list.getSelectedView();
position = list.getSelectedItemPosition();
id = list.getSelectedItemId();
}
mItemClickListener.onItemClick(list.getListView(), selectedView, position, id);
}
}
if (mDropDownDismissedOnCompletion) {
dismissDropDown();
}
}
public TextChipsEditView(Context context, AttributeSet attrs) {
super(context, attrs);
setChipDimensions(context, attrs);
if (sSelectedTextColor == -1) {
sSelectedTextColor = context.getResources().getColor(android.R.color.white);
}
DisplayMetrics metrics = getResources().getDisplayMetrics();
bitmapSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, metrics);
setInputType(getInputType() | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
// setOnItemClickListener(this);
setCustomSelectionActionModeCallback(this);
mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (msg.what == DISMISS) {
((ListPopupWindow) msg.obj).dismiss();
return;
}
super.handleMessage(msg);
}
};
mTextWatcher = new RecipientTextWatcher();
addTextChangedListener(mTextWatcher);
setOnEditorActionListener(this);
setDropdownChipLayouter(new DropdownChipLayouter(LayoutInflater.from(context), context));
}
private void setPopupOffset(
ListPopupWindow popup, int screenRotation, Rect appRect, Rect padding) {
int[] anchorLocation = new int[2];
popup.getAnchorView().getLocationInWindow(anchorLocation);
int anchorHeight = popup.getAnchorView().getHeight();
// If we have a hardware menu button, locate the app menu closer to the estimated
// hardware menu button location.
if (mIsByPermanentButton) {
int horizontalOffset = -anchorLocation[0];
switch (screenRotation) {
case Surface.ROTATION_0:
case Surface.ROTATION_180:
horizontalOffset += (appRect.width() - mPopup.getWidth()) / 2;
break;
case Surface.ROTATION_90:
horizontalOffset += appRect.width() - mPopup.getWidth();
break;
case Surface.ROTATION_270:
break;
default:
assert false;
break;
}
popup.setHorizontalOffset(horizontalOffset);
// The menu is displayed above the anchored view, so shift the menu up by the bottom
// padding of the background.
popup.setVerticalOffset(-padding.bottom);
} else {
// The menu is displayed over and below the anchored view, so shift the menu up by the
// height of the anchor view.
popup.setVerticalOffset(-mNegativeSoftwareVerticalOffset - anchorHeight);
}
}
AppMenuDragHelper(Activity activity, AppMenu appMenu, int itemRowHeight) {
mActivity = activity;
mAppMenu = appMenu;
mItemRowHeight = itemRowHeight;
Resources res = mActivity.getResources();
mAutoScrollFullVelocity = res.getDimensionPixelSize(R.dimen.auto_scroll_full_velocity);
// If user is dragging and the popup ListView is too big to display at once,
// mDragScrolling animator scrolls mPopup.getListView() automatically depending on
// the user's touch position.
mDragScrolling.setTimeListener(new TimeAnimator.TimeListener() {
@Override
public void onTimeUpdate(TimeAnimator animation, long totalTime, long deltaTime) {
ListPopupWindow popup = mAppMenu.getPopup();
if (popup == null || popup.getListView() == null) return;
// We keep both mDragScrollOffset and mDragScrollOffsetRounded because
// the actual scrolling is by the rounded value but at the same time we also
// want to keep the precise scroll value in float.
mDragScrollOffset += (deltaTime * 0.001f) * mDragScrollingVelocity;
int diff = Math.round(mDragScrollOffset - mDragScrollOffsetRounded);
mDragScrollOffsetRounded += diff;
popup.getListView().smoothScrollBy(diff, 0);
// Force touch move event to highlight items correctly for the scrolled position.
if (!Float.isNaN(mLastTouchX) && !Float.isNaN(mLastTouchY)) {
menuItemAction(Math.round(mLastTouchX), Math.round(mLastTouchY),
ITEM_ACTION_HIGHLIGHT);
}
}
});
// We use medium timeout, the average of tap and long press timeouts. This is consistent
// with ListPopupWindow#ForwardingListener implementation.
mTapTimeout =
(ViewConfiguration.getTapTimeout() + ViewConfiguration.getLongPressTimeout()) / 2;
mScaledTouchSlop = ViewConfiguration.get(activity).getScaledTouchSlop();
}
private void setPopupOffset(
ListPopupWindow popup, int screenRotation, Rect appRect, Rect padding) {
int[] anchorLocation = new int[2];
popup.getAnchorView().getLocationInWindow(anchorLocation);
int anchorHeight = popup.getAnchorView().getHeight();
// If we have a hardware menu button, locate the app menu closer to the estimated
// hardware menu button location.
if (mIsByPermanentButton) {
int horizontalOffset = -anchorLocation[0];
switch (screenRotation) {
case Surface.ROTATION_0:
case Surface.ROTATION_180:
horizontalOffset += (appRect.width() - mPopup.getWidth()) / 2;
break;
case Surface.ROTATION_90:
horizontalOffset += appRect.width() - mPopup.getWidth();
break;
case Surface.ROTATION_270:
break;
default:
assert false;
break;
}
popup.setHorizontalOffset(horizontalOffset);
// The menu is displayed above the anchored view, so shift the menu up by the bottom
// padding of the background.
popup.setVerticalOffset(-padding.bottom);
} else {
// The menu is displayed over and below the anchored view, so shift the menu up by the
// height of the anchor view.
popup.setVerticalOffset(-mNegativeSoftwareVerticalOffset - anchorHeight);
}
}
AppMenuDragHelper(Activity activity, AppMenu appMenu, int itemRowHeight) {
mActivity = activity;
mAppMenu = appMenu;
mItemRowHeight = itemRowHeight;
Resources res = mActivity.getResources();
mAutoScrollFullVelocity = res.getDimensionPixelSize(R.dimen.auto_scroll_full_velocity);
// If user is dragging and the popup ListView is too big to display at once,
// mDragScrolling animator scrolls mPopup.getListView() automatically depending on
// the user's touch position.
mDragScrolling.setTimeListener(new TimeAnimator.TimeListener() {
@Override
public void onTimeUpdate(TimeAnimator animation, long totalTime, long deltaTime) {
ListPopupWindow popup = mAppMenu.getPopup();
if (popup == null || popup.getListView() == null) return;
// We keep both mDragScrollOffset and mDragScrollOffsetRounded because
// the actual scrolling is by the rounded value but at the same time we also
// want to keep the precise scroll value in float.
mDragScrollOffset += (deltaTime * 0.001f) * mDragScrollingVelocity;
int diff = Math.round(mDragScrollOffset - mDragScrollOffsetRounded);
mDragScrollOffsetRounded += diff;
popup.getListView().smoothScrollBy(diff, 0);
// Force touch move event to highlight items correctly for the scrolled position.
if (!Float.isNaN(mLastTouchX) && !Float.isNaN(mLastTouchY)) {
menuItemAction(Math.round(mLastTouchX), Math.round(mLastTouchY),
ITEM_ACTION_HIGHLIGHT);
}
}
});
// We use medium timeout, the average of tap and long press timeouts. This is consistent
// with ListPopupWindow#ForwardingListener implementation.
mTapTimeout =
(ViewConfiguration.getTapTimeout() + ViewConfiguration.getLongPressTimeout()) / 2;
mScaledTouchSlop = ViewConfiguration.get(activity).getScaledTouchSlop();
}
private void initPopupWindow() {
popupWindow = new ListPopupWindow(mContext) {
@Override
public void show() {
super.show();
mRightImageTopView.setClickable(true);
mRightIv.startAnimation(mAnimation);
}
@Override
public void dismiss() {
super.dismiss();
}
};
popupWindow.setOnItemClickListener(this);
popupWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
popupWindow.setPromptPosition(ListPopupWindow.POSITION_PROMPT_BELOW);
popupWindow.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
popupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
popupWindow.setAnchorView(editText);
popupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
@Override
public void onDismiss() {
popupWindowHideTime = System.currentTimeMillis();
mRightIv.startAnimation(mResetAnimation);
}
});
}
AppMenuDragHelper(Activity activity, AppMenu appMenu, int itemRowHeight) {
mActivity = activity;
mAppMenu = appMenu;
mItemRowHeight = itemRowHeight;
Resources res = mActivity.getResources();
mAutoScrollFullVelocity = res.getDimensionPixelSize(R.dimen.auto_scroll_full_velocity);
// If user is dragging and the popup ListView is too big to display at once,
// mDragScrolling animator scrolls mPopup.getListView() automatically depending on
// the user's touch position.
mDragScrolling.setTimeListener(new TimeAnimator.TimeListener() {
@Override
public void onTimeUpdate(TimeAnimator animation, long totalTime, long deltaTime) {
ListPopupWindow popup = mAppMenu.getPopup();
if (popup == null || popup.getListView() == null) return;
// We keep both mDragScrollOffset and mDragScrollOffsetRounded because
// the actual scrolling is by the rounded value but at the same time we also
// want to keep the precise scroll value in float.
mDragScrollOffset += (deltaTime * 0.001f) * mDragScrollingVelocity;
int diff = Math.round(mDragScrollOffset - mDragScrollOffsetRounded);
mDragScrollOffsetRounded += diff;
popup.getListView().smoothScrollBy(diff, 0);
// Force touch move event to highlight items correctly for the scrolled position.
if (!Float.isNaN(mLastTouchX) && !Float.isNaN(mLastTouchY)) {
menuItemAction(Math.round(mLastTouchX), Math.round(mLastTouchY),
ITEM_ACTION_HIGHLIGHT);
}
}
});
// We use medium timeout, the average of tap and long press timeouts. This is consistent
// with ListPopupWindow#ForwardingListener implementation.
mTapTimeout =
(ViewConfiguration.getTapTimeout() + ViewConfiguration.getLongPressTimeout()) / 2;
mScaledTouchSlop = ViewConfiguration.get(activity).getScaledTouchSlop();
}
private void createPopupFolderList() {
mFolderPopupWindow = new ListPopupWindow(this);
mFolderPopupWindow.setAdapter(mFolderAdapter);
mFolderPopupWindow.setContentWidth(ListPopupWindow.MATCH_PARENT);
mFolderPopupWindow.setWidth(ListPopupWindow.MATCH_PARENT);
mFolderPopupWindow.setHeight(ListPopupWindow.MATCH_PARENT);
mFolderPopupWindow.setAnchorView(toolbar);
mFolderPopupWindow.setModal(true);
mFolderPopupWindow.setAnimationStyle(R.style.popwindow_anim_style);
mFolderPopupWindow.setOnItemClickListener(this);
}
@Override public boolean onLongClick(View v) {
String[] versions = { "Camera", "Laptop", "Watch", "Smartphone",
"Television" };
final ListPopupWindow listPopupWindow = new ListPopupWindow(
getActivity());
listPopupWindow.setAdapter(new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_dropdown_item_1line, versions));
listPopupWindow.setAnchorView(mListPopupButton);
listPopupWindow.setWidth(300);
listPopupWindow.setHeight(400);
listPopupWindow.setModal(true);
listPopupWindow.show();
return false;
}
@Override
public boolean onPreferenceTreeClick(Preference preference) {
View preferenceView = getListView().findViewHolderForAdapterPosition(preference.getOrder()).itemView;
switch (preference.getKey()) {
case Common.PREF_LOCATION_UPDATE_INTERVAL:
ListPopupWindow listPopupWindow = new ListPopupWindow(getActivity());
listPopupWindow.setAnchorView(preferenceView);
listPopupWindow.setAdapter(new ArrayAdapter<>(getActivity(), android.support.design.R.layout.support_simple_spinner_dropdown_item, getResources().getStringArray(R.array.location_update_interval_summaries)));
listPopupWindow.setContentWidth(getResources().getDimensionPixelSize(R.dimen.popup_window_width));
listPopupWindow.setHorizontalOffset(getResources().getDimensionPixelSize(R.dimen.activity_horizontal_margin));
listPopupWindow.setOnItemClickListener((parent, view, position, id) -> {
Log.d("Selected", String.valueOf(position));
prefs.edit().putInt(Common.PREF_LOCATION_UPDATE_INTERVAL,
getResources().getIntArray(R.array.location_update_interval_values)[position]).apply();
listPopupWindow.dismiss();
updatePreferenceSummaries();
updateLocationTracker();
});
listPopupWindow.show();
return true;
case Common.PREF_RESET_HOST_MISMATCHES:
prefs.edit().remove(Common.PREF_ALLOWED_HOST_MISMATCHES_KEY).apply();
Toast.makeText(getActivity(), R.string.toast_ignored_ssl_mismatches_cleared, Toast.LENGTH_SHORT).show();
updatePreferenceSummaries();
return true;
case Common.HELP_TRANSLATE:
CustomTabsSession session = ((SettingsActivity) getActivity()).getCustomTabsSession();
if (session != null) {
@SuppressWarnings("deprecation") CustomTabsIntent intent = new CustomTabsIntent.Builder(session)
.setShowTitle(true)
.enableUrlBarHiding()
.setToolbarColor(getResources().getColor(R.color.primary))
.build();
intent.launchUrl(getActivity(), Uri.parse(Common.CROWDIN_URL));
}
return true;
default:
return super.onPreferenceTreeClick(preference);
}
}
private void initFromAttributes(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
final TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.EditSpinner, defStyleAttr, defStyleRes);
mPopup = new ListPopupWindow(context, attrs);
mPopup.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
mPopup.setPromptPosition(ListPopupWindow.POSITION_PROMPT_BELOW);
Drawable selector = a.getDrawable(R.styleable.EditSpinner_dropDownSelector);
if (selector != null) {
mPopup.setListSelector(selector);
}
int dropDownAnimStyleResId = a.getResourceId(R.styleable.EditSpinner_dropDownAnimStyle, -1);
if (dropDownAnimStyleResId > 0) {
setDropDownAnimationStyle(dropDownAnimStyleResId);
}
mDropDownDrawable = a.getDrawable(R.styleable.EditSpinner_dropDownDrawable);
int dropDownDrawableSpacing = a.getDimensionPixelOffset(R.styleable.EditSpinner_dropDownDrawableSpacing, 0);
if (mDropDownDrawable != null) {
int dropDownDrawableWidth = a.getDimensionPixelOffset(R.styleable.EditSpinner_dropDownDrawableWidth, -1);
int dropDownDrawableHeight = a.getDimensionPixelOffset(R.styleable.EditSpinner_dropDownDrawableHeight, -1);
setDropDownDrawable(mDropDownDrawable, dropDownDrawableWidth, dropDownDrawableHeight);
setDropDownDrawableSpacing(dropDownDrawableSpacing);
}
// Get the anchor's id now, but the view won't be ready, so wait to actually get the
// view and store it in mDropDownAnchorView lazily in getDropDownAnchorView later.
// Defaults to NO_ID, in which case the getDropDownAnchorView method will simply return
// this TextView, as a default anchoring point.
mDropDownAnchorId = a.getResourceId(R.styleable.EditSpinner_dropDownAnchor,
View.NO_ID);
// For dropdown width, the developer can specify a specific width, or MATCH_PARENT
// (for full screen width) or WRAP_CONTENT (to match the width of the anchored view).
mPopup.setWidth(a.getLayoutDimension(R.styleable.EditSpinner_dropDownWidth,
ViewGroup.LayoutParams.WRAP_CONTENT));
mPopup.setHeight(a.getLayoutDimension(R.styleable.EditSpinner_dropDownHeight,
ViewGroup.LayoutParams.WRAP_CONTENT));
mPopup.setOnItemClickListener(new DropDownItemClickListener());
mPopup.setOnDismissListener(new PopupWindow.OnDismissListener() {
@Override
public void onDismiss() {
mLastDismissTime = SystemClock.elapsedRealtime();
if (mOnDismissListener != null) {
mOnDismissListener.onDismiss();
}
}
});
a.recycle();
mIsEditable = getKeyListener() != null;
setFocusable(true);
addTextChangedListener(new MyWatcher());
Log.d(TAG, "mIsEditable = " + mIsEditable);
}
private void showAlternates(final DrawableRecipientChip currentChip,
final ListPopupWindow alternatesPopup, final int width) {
new AsyncTask<Void, Void, ListAdapter>() {
@Override
protected ListAdapter doInBackground(final Void... params) {
return createAlternatesAdapter(currentChip);
}
@Override
protected void onPostExecute(final ListAdapter result) {
if (!mAttachedToWindow) {
return;
}
int line = getLayout().getLineForOffset(getChipStart(currentChip));
int bottom;
if (line == getLineCount() - 1) {
bottom = 0;
} else {
bottom = -(int) ((mChipHeight + (2 * mLineSpacingExtra)) * (Math
.abs(getLineCount() - 1 - line)));
}
// Align the alternates popup with the left side of the View,
// regardless of the position of the chip tapped.
alternatesPopup.setWidth(width);
alternatesPopup.setAnchorView(RecipientEditTextView.this);
alternatesPopup.setVerticalOffset(bottom);
alternatesPopup.setAdapter(result);
alternatesPopup.setOnItemClickListener(mAlternatesListener);
// Clear the checked item.
mCheckedItem = -1;
alternatesPopup.show();
ListView listView = alternatesPopup.getListView();
listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
// Checked item would be -1 if the adapter has not
// loaded the view that should be checked yet. The
// variable will be set correctly when onCheckedItemChanged
// is called in a separate thread.
if (mCheckedItem != -1) {
listView.setItemChecked(mCheckedItem, true);
mCheckedItem = -1;
}
}
}.execute((Void[]) null);
}
/**
* Creates an instance of the {@link StripLayoutHelper}.
* @param context The current Android {@link Context}.
* @param updateHost The parent {@link LayoutUpdateHost}.
* @param renderHost The {@link LayoutRenderHost}.
* @param incognito Whether or not this tab strip is incognito.
*/
public StripLayoutHelper(Context context, LayoutUpdateHost updateHost,
LayoutRenderHost renderHost, boolean incognito) {
mTabOverlapWidth = TAB_OVERLAP_WIDTH_DP;
mNewTabButtonWidth = NEW_TAB_BUTTON_WIDTH_DP;
mRightMargin = LocalizationUtils.isLayoutRtl() ? 0 : mNewTabButtonWidth;
mLeftMargin = LocalizationUtils.isLayoutRtl() ? mNewTabButtonWidth : 0;
mMinTabWidth = MIN_TAB_WIDTH_DP;
mMaxTabWidth = MAX_TAB_WIDTH_DP;
mReorderMoveStartThreshold = REORDER_MOVE_START_THRESHOLD_DP;
mUpdateHost = updateHost;
mRenderHost = renderHost;
mNewTabButton =
new CompositorButton(context, NEW_TAB_BUTTON_WIDTH_DP, NEW_TAB_BUTTON_HEIGHT_DP);
mNewTabButton.setResources(R.drawable.btn_tabstrip_new_tab_normal,
R.drawable.btn_tabstrip_new_tab_pressed,
R.drawable.btn_tabstrip_new_incognito_tab_normal,
R.drawable.btn_tabstrip_new_incognito_tab_pressed);
mNewTabButton.setIncognito(incognito);
mNewTabButton.setY(NEW_TAB_BUTTON_Y_OFFSET_DP);
mNewTabButton.setClickSlop(NEW_TAB_BUTTON_CLICK_SLOP_DP);
Resources res = context.getResources();
mNewTabButton.setAccessibilityDescription(
res.getString(R.string.accessibility_toolbar_btn_new_tab),
res.getString(R.string.accessibility_toolbar_btn_new_incognito_tab));
mContext = context;
mIncognito = incognito;
mBrightness = 1.f;
// Create tab menu
mTabMenu = new ListPopupWindow(mContext);
mTabMenu.setAdapter(new ArrayAdapter<String>(mContext, R.layout.bookmark_popup_item,
new String[] {
mContext.getString(!mIncognito ? R.string.menu_close_all_tabs
: R.string.menu_close_all_incognito_tabs)}));
mTabMenu.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
mTabMenu.dismiss();
if (position == ID_CLOSE_ALL_TABS) {
mModel.closeAllTabs(false, false);
}
}
});
int menuWidth = mContext.getResources().getDimensionPixelSize(R.dimen.menu_width);
mTabMenu.setWidth(menuWidth);
mTabMenu.setModal(true);
int screenWidthDp = context.getResources().getConfiguration().screenWidthDp;
mShouldCascadeTabs = screenWidthDp >= DeviceFormFactor.MINIMUM_TABLET_WIDTH_DP;
mStripStacker = mShouldCascadeTabs ? mCascadingStripStacker : mScrollingStripStacker;
mIsFirstLayoutPass = true;
}
/**
* @return ListPopupWindow that displays all the menu options.
*/
ListPopupWindow getPopup() {
return mPopup;
}
/**
* Creates an instance of the {@link StripLayoutHelper}.
* @param context The current Android {@link Context}.
* @param updateHost The parent {@link LayoutUpdateHost}.
* @param renderHost The {@link LayoutRenderHost}.
* @param incognito Whether or not this tab strip is incognito.
*/
public StripLayoutHelper(Context context, LayoutUpdateHost updateHost,
LayoutRenderHost renderHost, boolean incognito) {
mTabOverlapWidth = TAB_OVERLAP_WIDTH_DP;
mNewTabButtonWidth = NEW_TAB_BUTTON_WIDTH_DP;
mRightMargin = LocalizationUtils.isLayoutRtl() ? 0 : mNewTabButtonWidth;
mLeftMargin = LocalizationUtils.isLayoutRtl() ? mNewTabButtonWidth : 0;
mMinTabWidth = MIN_TAB_WIDTH_DP;
mMaxTabWidth = MAX_TAB_WIDTH_DP;
mReorderMoveStartThreshold = REORDER_MOVE_START_THRESHOLD_DP;
mUpdateHost = updateHost;
mRenderHost = renderHost;
mNewTabButton =
new CompositorButton(context, NEW_TAB_BUTTON_WIDTH_DP, NEW_TAB_BUTTON_HEIGHT_DP);
mNewTabButton.setResources(R.drawable.btn_tabstrip_new_tab_normal,
R.drawable.btn_tabstrip_new_tab_pressed,
R.drawable.btn_tabstrip_new_incognito_tab_normal,
R.drawable.btn_tabstrip_new_incognito_tab_pressed);
mNewTabButton.setIncognito(incognito);
mNewTabButton.setY(NEW_TAB_BUTTON_Y_OFFSET_DP);
mNewTabButton.setClickSlop(NEW_TAB_BUTTON_CLICK_SLOP_DP);
Resources res = context.getResources();
mNewTabButton.setAccessibilityDescription(
res.getString(R.string.accessibility_toolbar_btn_new_tab),
res.getString(R.string.accessibility_toolbar_btn_new_incognito_tab));
mContext = context;
mIncognito = incognito;
mBrightness = 1.f;
// Create tab menu
mTabMenu = new ListPopupWindow(mContext);
mTabMenu.setAdapter(new ArrayAdapter<String>(mContext, R.layout.bookmark_popup_item,
new String[] {
mContext.getString(!mIncognito ? R.string.menu_close_all_tabs
: R.string.menu_close_all_incognito_tabs)}));
mTabMenu.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
mTabMenu.dismiss();
if (position == ID_CLOSE_ALL_TABS) {
mModel.closeAllTabs(false, false);
}
}
});
int menuWidth = mContext.getResources().getDimensionPixelSize(R.dimen.menu_width);
mTabMenu.setWidth(menuWidth);
mTabMenu.setModal(true);
int screenWidthDp = context.getResources().getConfiguration().screenWidthDp;
mShouldCascadeTabs = screenWidthDp >= DeviceFormFactor.MINIMUM_TABLET_WIDTH_DP;
mStripStacker = mShouldCascadeTabs ? mCascadingStripStacker : mScrollingStripStacker;
mIsFirstLayoutPass = true;
}
/**
* @return ListPopupWindow that displays all the menu options.
*/
ListPopupWindow getPopup() {
return mPopup;
}
private void showFilterPopup() {
try {
final ListPopupWindow popupWindow = new ListPopupWindow(context);
List<Item> itemList = new ArrayList<>();
itemList.add(new Item(context.getResources().getString(R.string.delete_bookmark), R.drawable.ic_delete));
itemList.add(new Item(context.getResources().getString(R.string.rename_bookmark), R.drawable.ic_rename));
itemList.add(new Item(context.getResources().getString(R.string.share_bookmark), R.drawable.ic_share));
ListAdapter adapter = new ListPopupWindowAdapter(context, itemList);
popupWindow.setAnchorView(delete);
popupWindow.setAdapter(adapter);
popupWindow.setOnDismissListener(popupWindow::dismiss);
popupWindow.setOnItemClickListener((adapterView, view, i, l) -> {
switch (i) {
case 0:
popupWindow.dismiss();
deleteAlert();
break;
case 1:
popupWindow.dismiss();
editAlert();
break;
case 2:
popupWindow.dismiss();
try {
Intent share = new Intent(Intent.ACTION_SEND);
share.setType("text/plain");
share.putExtra(Intent.EXTRA_TEXT, bookmark.getUrl());
context.startActivity(Intent.createChooser(share, bookmark.getTitle()));
}catch (ActivityNotFoundException ignored){
}catch (Exception p){
p.printStackTrace();
}
break;
default:
popupWindow.dismiss();
break;
}
});
popupWindow.show();
} catch (Exception e) {
e.printStackTrace();
}
}