下面列出了android.widget.ImageView#getVisibility ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
ImageView imageView = (ImageView) ((RelativeLayout)view).getChildAt(1);
if (imageView.getVisibility() == View.INVISIBLE) {
if (selectImages.size() >= COUNT_MAX) {
UIToast.show(context, "只能选择" + COUNT_MAX + "照片");
return;
}
imageView.setVisibility(View.VISIBLE);
selectImages.add(images.get(position));
}else {
imageView.setVisibility(View.INVISIBLE);
selectImages.remove(images.get(position));
}
topRightButton.setText("预览(" + selectImages.size() + ")");
if (selectImages.size() > 0) {
topRightButton.setTextColor(Color.parseColor("#EFEFEF"));
bottomRightButton.setVisibility(View.VISIBLE);
}else {
topRightButton.setTextColor(Color.parseColor("#5F5F5F"));
bottomRightButton.setVisibility(View.GONE);
}
}
@Override
public void onParentCollapsed(RecyclerView rv, ParentViewHolder pvh, int position,
boolean pendingCause, boolean byUser)
{
Logger.e(TAG,
"onParentCollapsed=" + position + ",tag=" + rv.getTag() + ",byUser=" + byUser);
if (pvh == null) return;
ImageView arrow = pvh.getView(R.id.arrow);
if (arrow.getVisibility() != View.VISIBLE) return;
float currRotate = arrow.getRotation();
float rotate = 360;
//未展开完全并且当前旋转角度小于180，逆转回去
if (currRotate < 180) {
rotate = 0;
}
if (pendingCause) {
arrow.setRotation(rotate);
} else {
arrow.animate()
.rotation(rotate)
.setDuration(mItemAnimator.getRemoveDuration() + 180)
.start();
}
}
@Override
public void onParentExpanded(RecyclerView rv, ParentViewHolder pvh, int position,
boolean pendingCause, boolean byUser)
{
Logger.e(TAG, "onParentExpanded=" + position + "," + rv.getTag() + ",byUser=" + byUser);
if (pvh == null) return;
ImageView arrow = pvh.getView(R.id.arrow);
if (arrow.getVisibility() != View.VISIBLE) return;
float currRotate = arrow.getRotation();
//重置为从0开始旋转
if (currRotate == 360) {
arrow.setRotation(0);
}
if (pendingCause) {
arrow.setRotation(180);
} else {
arrow.animate()
.rotation(180)
.setDuration(mItemAnimator.getAddDuration() + 180)
.start();
}
}
@Override
public void onParentCollapsed(RecyclerView rv, ParentViewHolder pvh, int position,
boolean pendingCause, boolean byUser)
{
Logger.e(TAG,
"onParentCollapsed=" + position + ",tag=" + rv.getTag() + ",byUser=" + byUser);
if (pvh == null) return;
final ImageView arrow = pvh.getView(R.id.arrow);
if (arrow.getVisibility() != View.VISIBLE) return;
final float currRotate = arrow.getRotation();
float rotate = 360;
//未展开完全并且当前旋转角度小于180，逆转回去
if (currRotate < 180) {
rotate = 0;
}
if (pendingCause) {
arrow.setRotation(rotate);
} else {
arrow.animate().rotation(rotate)
.setDuration(mItemAnimator.getRemoveDuration() + 180).start();
}
}
private void updateProgress(StepProgress progress, View progressStepContainer) {
ProgressBar progBar = Ui.findView(progressStepContainer, R.id.spinner);
ImageView checkmark = Ui.findView(progressStepContainer, R.id.checkbox);
// don't show the spinner again if we've already shown the checkmark,
// regardless of the underlying state that might hide
if (checkmark.getVisibility() == View.VISIBLE) {
return;
}
progressStepContainer.setVisibility(View.VISIBLE);
if (progress.status == StepProgress.STARTING) {
checkmark.setVisibility(View.GONE);
progBar.setProgressDrawable(tintedSpinner);
progBar.setVisibility(View.VISIBLE);
} else {
progBar.setVisibility(View.GONE);
checkmark.setImageDrawable(tintedCheckmark);
checkmark.setVisibility(View.VISIBLE);
}
}
public void displayLoadedThumbnailsForPosts(ListView listView, String key, Bitmap bitmap, boolean error) {
for (int i = 0; i < listView.getChildCount(); i++) {
View view = listView.getChildAt(i);
Object tag = view.getTag();
if (tag instanceof PostViewHolder) {
PostViewHolder holder = (PostViewHolder) tag;
for (int j = 0; j < holder.getAttachmentViewCount(); j++) {
holder.getAttachmentView(j).handleLoadedImage(key, bitmap, error, false);
}
ArrayList<ImageView> badgeImages = holder.badgeImages;
if (badgeImages != null) {
for (ImageView imageView : badgeImages) {
if (imageView.getVisibility() == View.VISIBLE && key.equals(imageView.getTag())) {
imageView.setImageBitmap(bitmap);
}
}
}
}
}
}
private void updateProgress(StepProgress progress, View progressStepContainer) {
ProgressBar progBar = Ui.findView(progressStepContainer, R.id.spinner);
ImageView checkmark = Ui.findView(progressStepContainer, R.id.checkbox);
// don't show the spinner again if we've already shown the checkmark,
// regardless of the underlying state that might hide
if (checkmark.getVisibility() == View.VISIBLE) {
return;
}
progressStepContainer.setVisibility(View.VISIBLE);
if (progress.status == StepProgress.STARTING) {
checkmark.setVisibility(View.GONE);
progBar.setProgressDrawable(tintedSpinner);
progBar.setVisibility(View.VISIBLE);
} else {
progBar.setVisibility(View.GONE);
checkmark.setImageDrawable(tintedCheckmark);
checkmark.setVisibility(View.VISIBLE);
}
}
public void clearSelectedDay() {
if (lastSelectedDayCalendar != null) {
ViewGroup dayOfTheMonthBackground = getDayOfMonthBackground(lastSelectedDayCalendar);
// If it's today, keep the current day style
Calendar nowCalendar = Calendar.getInstance();
if (nowCalendar.get(Calendar.YEAR) == lastSelectedDayCalendar.get(Calendar.YEAR) && nowCalendar.get(Calendar.DAY_OF_YEAR) == lastSelectedDayCalendar.get(Calendar.DAY_OF_YEAR)) {
dayOfTheMonthBackground.setBackgroundResource(R.drawable.ring);
} else {
dayOfTheMonthBackground.setBackgroundResource(android.R.color.transparent);
}
TextView dayOfTheMonth = getDayOfMonthText(lastSelectedDayCalendar);
dayOfTheMonth.setTextColor(ContextCompat.getColor(getContext(), R.color.roboto_calendar_day_of_the_month_font));
ImageView circleImage1 = getCircleImage1(lastSelectedDayCalendar);
ImageView circleImage2 = getCircleImage2(lastSelectedDayCalendar);
if (circleImage1.getVisibility() == VISIBLE) {
DrawableCompat.setTint(circleImage1.getDrawable(), ContextCompat.getColor(getContext(), R.color.roboto_calendar_circle_1));
}
if (circleImage2.getVisibility() == VISIBLE) {
DrawableCompat.setTint(circleImage2.getDrawable(), ContextCompat.getColor(getContext(), R.color.roboto_calendar_circle_2));
}
}
}
public void removeAllData() {
int size = data.size();
data.clear();
for (int i = 0;
i < size;
i++) {
final ImageView iv = (ImageView) ((FrameLayout) getChildAt(i)).getChildAt(0);
if (iv.getVisibility() == View.VISIBLE) {
ScaleAnimation anim = new ScaleAnimation(1, 0, 1, 0, Animation.RELATIVE_TO_SELF,
0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
anim.setDuration(300);
anim.setFillAfter(true);
iv.startAnimation(anim);
if (iv.getTag() != null && iv.getTag() instanceof HideIvRunnable) {
iv.removeCallbacks((Runnable) iv.getTag());
}
HideIvRunnable r = new HideIvRunnable(iv);
iv.setTag(r);
iv.postDelayed(r, 300);
}
}
}
public void deleteLast(){
int size = data.size();
if(size <= 0){
return;
}
data.remove(size - 1);
final ImageView iv = (ImageView) ((FrameLayout) getChildAt(size - 1)).getChildAt(0);
if(iv.getVisibility() == View.VISIBLE){
ScaleAnimation anim = new ScaleAnimation(1, 0, 1, 0, Animation.RELATIVE_TO_SELF,
0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
anim.setDuration(300);
anim.setFillAfter(true);
iv.startAnimation(anim);
iv.postDelayed(new Runnable() {
@Override
public void run() {
iv.setVisibility(View.INVISIBLE);
}
}, 300);
}
}
public void removeAllData(){
int size = data.size();
data.clear();
for(int i = 0; i < size; i++){
final ImageView iv = (ImageView) ((FrameLayout) getChildAt(i)).getChildAt(0);
if(iv.getVisibility() == View.VISIBLE){
ScaleAnimation anim = new ScaleAnimation(1, 0, 1, 0, Animation.RELATIVE_TO_SELF,
0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
anim.setDuration(300);
anim.setFillAfter(true);
iv.startAnimation(anim);
iv.postDelayed(new Runnable() {
@Override
public void run() {
iv.setVisibility(View.INVISIBLE);
}
}, 300);
}
}
}
@Override
protected void callItemClick() {
ImageView ivAdditionalIcon = getIvItemAdditionalIcon();
boolean visible = ivAdditionalIcon.getVisibility() == View.VISIBLE;
ivAdditionalIcon.setVisibility(visible ? View.INVISIBLE : View.VISIBLE);
hashTypeSelectListener.hashTypeSelect(hashTypeAtPosition);
dismissBottomSheet();
}
@Override
public void onParentExpanded(RecyclerView rv, ParentViewHolder pvh, int position,
boolean pendingCause, boolean byUser)
{
Logger.e(TAG, "onParentExpanded=" + position + "," + rv.getTag() + ",byUser=" + byUser);
if (pvh == null) return;
ImageView arrow = pvh.getView(R.id.arrow);
if (arrow.getVisibility() != View.VISIBLE) return;
float currRotate = arrow.getRotation();
//重置为从0开始旋转
if (currRotate == 360) {
arrow.setRotation(0);
}
if (pendingCause) {
arrow.setRotation(180);
} else {
arrow.animate()
.rotation(180)
.setDuration(mItemAnimator.getAddDuration() + 180)
.start();
}
// if (byUser) {
// int scrollToPos =
// pvh.getAdapterPosition() + ((MyParent) pvh.getParent()).getChildCount();
// rv.scrollToPosition(scrollToPos);
// }
}
@Override
public void onParentExpandableStateChanged(RecyclerView rv, ParentViewHolder pvh,
int position, boolean expandable)
{
Logger.e(TAG, "onParentExpandableStateChanged=" + position + "," + rv.getTag());
if (pvh == null) return;
ImageView arrow = pvh.getView(R.id.arrow);
if (expandable && arrow.getVisibility() != View.VISIBLE) {
arrow.setVisibility(View.VISIBLE);
arrow.setRotation(pvh.isExpanded() ? 180 : 0);
} else if (!expandable && arrow.getVisibility() == View.VISIBLE) {
arrow.setVisibility(View.GONE);
}
}
private void setSubForums() {
View toolbar = findViewById(R.id.myToolBar);
if (toolbar != null) {
ImageView arrow = toolbar.findViewById(R.id.arrow);
if (arrow.getVisibility() == View.VISIBLE) {
return;
}
TextView title = toolbar.findViewById(R.id.title);
title.setOnClickListener(changeSubForumClickListener);
arrow.setVisibility(View.VISIBLE);
arrow.setOnClickListener(changeSubForumClickListener);
}
}
private void setupItem(LinearLayout ll, TextView textView,ImageView imgView, TabItemSpec tabItem){
float density = getResources().getDisplayMetrics().density;
if (tabItem.iconId != 0) {
imgView.setImageResource(tabItem.iconId);
imgView.setVisibility(VISIBLE);
} else if (tabItem.iconDrawable != null) {
imgView.setImageDrawable(tabItem.iconDrawable);
imgView.setVisibility(VISIBLE);
} else {
imgView.setVisibility(GONE);
}
if (tabItem.title != null && !tabItem.title.isEmpty()) {
textView.setText(tabItem.title);
textView.setVisibility(VISIBLE);
} else {
textView.setVisibility(GONE);
}
if (imgView.getVisibility() == VISIBLE && textView.getVisibility() == VISIBLE) {
ll.setMinimumHeight((int) (LARGE_MIN_HEIGHT * density));
} else {
ll.setMinimumHeight((int) (SMALL_MIN_HEIGHT * density));
}
if (mDistributeEvenly) {
LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) ll.getLayoutParams();
lp.width = 0;
lp.weight = 1;
}
}
public void markDayAsSelectedDay(@NonNull Date date) {
Calendar calendar = Calendar.getInstance();
calendar.setTime(date);
// Clear previous current day mark
clearSelectedDay();
// Store current values as last values
lastSelectedDayCalendar = calendar;
// Mark current day as selected
ViewGroup dayOfTheMonthBackground = getDayOfMonthBackground(calendar);
dayOfTheMonthBackground.setBackgroundResource(R.drawable.circle);
TextView dayOfTheMonth = getDayOfMonthText(calendar);
dayOfTheMonth.setTextColor(ContextCompat.getColor(getContext(), R.color.roboto_calendar_selected_day_font));
ImageView circleImage1 = getCircleImage1(calendar);
ImageView circleImage2 = getCircleImage2(calendar);
if (circleImage1.getVisibility() == VISIBLE) {
DrawableCompat.setTint(circleImage1.getDrawable(), ContextCompat.getColor(getContext(), R.color.roboto_calendar_selected_day_font));
}
if (circleImage2.getVisibility() == VISIBLE) {
DrawableCompat.setTint(circleImage2.getDrawable(), ContextCompat.getColor(getContext(), R.color.roboto_calendar_selected_day_font));
}
}
private void updateTextAndIcon(@Nullable final TextView textView,
@Nullable final ImageView iconView) {
final Drawable icon = mTab != null ? mTab.getIcon() : null;
final CharSequence text = mTab != null ? mTab.getText() : null;
final CharSequence contentDesc = mTab != null ? mTab.getContentDescription() : null;
if (iconView != null) {
if (icon != null) {
iconView.setImageDrawable(icon);
iconView.setVisibility(VISIBLE);
setVisibility(VISIBLE);
} else {
iconView.setVisibility(GONE);
iconView.setImageDrawable(null);
}
iconView.setContentDescription(contentDesc);
}
final boolean hasText = !TextUtils.isEmpty(text);
if (textView != null) {
if (hasText) {
textView.setText(text);
textView.setVisibility(VISIBLE);
setVisibility(VISIBLE);
} else {
textView.setVisibility(GONE);
textView.setText(null);
}
textView.setContentDescription(contentDesc);
}
if (iconView != null) {
MarginLayoutParams lp = ((MarginLayoutParams) iconView.getLayoutParams());
int bottomMargin = 0;
if (hasText && iconView.getVisibility() == VISIBLE) {
// If we're showing both text and icon, add some margin bottom to the icon
bottomMargin = dpToPx(DEFAULT_GAP_TEXT_ICON);
}
if (bottomMargin != lp.bottomMargin) {
lp.bottomMargin = bottomMargin;
iconView.requestLayout();
}
}
TooltipCompat.setTooltipText(this, hasText ? null : contentDesc);
}
private void updateTextAndIcon(
@Nullable final TextView textView, @Nullable final ImageView iconView) {
final Drawable icon =
(tab != null && tab.getIcon() != null)
? DrawableCompat.wrap(tab.getIcon()).mutate()
: null;
final CharSequence text = tab != null ? tab.getText() : null;
if (iconView != null) {
if (icon != null) {
iconView.setImageDrawable(icon);
iconView.setVisibility(VISIBLE);
setVisibility(VISIBLE);
} else {
iconView.setVisibility(GONE);
iconView.setImageDrawable(null);
}
}
final boolean hasText = !TextUtils.isEmpty(text);
if (textView != null) {
if (hasText) {
textView.setText(text);
if (tab.labelVisibilityMode == TAB_LABEL_VISIBILITY_LABELED) {
textView.setVisibility(VISIBLE);
} else {
textView.setVisibility(GONE);
}
setVisibility(VISIBLE);
} else {
textView.setVisibility(GONE);
textView.setText(null);
}
}
if (iconView != null) {
MarginLayoutParams lp = ((MarginLayoutParams) iconView.getLayoutParams());
int iconMargin = 0;
if (hasText && iconView.getVisibility() == VISIBLE) {
// If we're showing both text and icon, add some margin bottom to the icon
iconMargin = (int) ViewUtils.dpToPx(getContext(), DEFAULT_GAP_TEXT_ICON);
}
if (inlineLabel) {
if (iconMargin != MarginLayoutParamsCompat.getMarginEnd(lp)) {
MarginLayoutParamsCompat.setMarginEnd(lp, iconMargin);
lp.bottomMargin = 0;
// Calls resolveLayoutParams(), necessary for layout direction
iconView.setLayoutParams(lp);
iconView.requestLayout();
}
} else {
if (iconMargin != lp.bottomMargin) {
lp.bottomMargin = iconMargin;
MarginLayoutParamsCompat.setMarginEnd(lp, 0);
// Calls resolveLayoutParams(), necessary for layout direction
iconView.setLayoutParams(lp);
iconView.requestLayout();
}
}
}
final CharSequence contentDesc = tab != null ? tab.contentDesc : null;
TooltipCompat.setTooltipText(this, hasText ? null : contentDesc);
}
@Override
public void run() {
try {
if(activity.measurementService.isRecording()) {
int seconds = activity.measurementService.getLeqAdded();
if(seconds >= MeasurementActivity.DEFAULT_MINIMAL_LEQ && !activity.buttonrecord.isEnabled()) {
activity.buttonrecord.setEnabled(true);
}
Chronometer chronometer = (Chronometer) activity
.findViewById(R.id.chronometer_recording_time);
if (activity.chronometerWaitingToStart.getAndSet(false)) {
chronometer.setBase(SystemClock.elapsedRealtime() - seconds * 1000);
TextView overlayMessage = (TextView) activity.findViewById(R.id.textView_message_overlay);
if(activity.measurementService.isPaused()) {
chronometer.stop();
chronometer.startAnimation(AnimationUtils.loadAnimation(activity, R.anim.pause_anim));
overlayMessage.setText(R.string.measurement_pause);
} else {
chronometer.clearAnimation();
chronometer.start();
overlayMessage.setText("");
}
}
//Update accuracy hint
final TextView accuracyText = (TextView) activity.findViewById(R.id.textView_value_gps_precision);
final ImageView accuracyImageHint = (ImageView) activity.findViewById(R.id.imageView_value_gps_precision);
Location location = activity.measurementService.getLastLocation();
if(location != null) {
float lastPrecision = location.getAccuracy();
if (lastPrecision < APROXIMATE_LOCATION_ACCURACY) {
accuracyImageHint.setImageResource(R.drawable.gps_fixed);
accuracyText.setText(activity.getString(R.string.gps_hint_precision,
(int)lastPrecision));
} else {
accuracyImageHint.setImageResource(R.drawable.gps_not_fixed);
accuracyText.setText(activity.getString(R.string.gps_hint_precision,
(int)lastPrecision));
}
if (accuracyImageHint.getVisibility() == View.INVISIBLE) {
accuracyImageHint.setVisibility(View.VISIBLE);
}
long now = System.currentTimeMillis();
if(now - activity.lastMapLocationRefresh >= REFRESH_MAP_LOCATION_RATE) {
activity.getMapControler().updateLocationMarker(new MapFragment.LatLng(location.getLatitude(), location.getLongitude()), location.getAccuracy());
activity.lastMapLocationRefresh = now;
}
} else {
accuracyImageHint.setImageResource(R.drawable.gps_off);
accuracyText.setText(R.string.no_gps_hint);
}
// Update current location of user
final double leq = activity.measurementService.getAudioProcess().getLeq(false);
activity.setData(activity.measurementService.getAudioProcess().getLeq(false));
// Change the text and the textcolor in the corresponding textview
// for the Leqi value
LeqStats leqStats =
activity.measurementService.getFastLeqStats();
final TextView mTextView = (TextView) activity.findViewById(R.id.textView_value_SL_i);
formatdBA(leq, mTextView);
if(activity.measurementService.getLeqAdded() != 0) {
// Stats are only available if the recording of previous leq are activated
final TextView valueMin = (TextView) activity.findViewById(R.id
.textView_value_Min_i);
formatdBA(leqStats.getLeqMin(), valueMin);
final TextView valueMax = (TextView) activity.findViewById(R.id
.textView_value_Max_i);
formatdBA(leqStats.getLeqMax(), valueMax);
final TextView valueMean = (TextView) activity.findViewById(R.id
.textView_value_Mean_i);
formatdBA(leqStats.getLeqMean(), valueMean);
}
int nc = MeasurementActivity.getNEcatColors(leq); // Choose the color category in
// function of the sound level
mTextView.setTextColor(activity.NE_COLORS[nc]);
// Spectrum data
activity.updateSpectrumGUI();
} else {
activity.initGuiState();
}
// Debug processing time
} finally {
activity.isComputingMovingLeq.set(false);
}
}