下面列出了android.widget.PopupWindow#setHeight ( ) 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。
@NonNull
private PopupWindow createPopupWindow() {
LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
if(inflater == null)
throw new RuntimeException("can't access LAYOUT_INFLATER_SERVICE");
View view = inflater.inflate(R.layout.player_menu, null);
RecyclerView recyclerView = view.findViewById(R.id.recycler_view);
setUpRecyclerView(recyclerView);
PopupWindow popupWindow = new PopupWindow(view, ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
popupWindow.setFocusable(true);
popupWindow.setWidth(WindowManager.LayoutParams.WRAP_CONTENT);
popupWindow.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
popupWindow.setContentView(view);
return popupWindow;
}
@SuppressWarnings("deprecation")
public void progressPopUp(final Activity context,String data){
RelativeLayout layoutId = (RelativeLayout)context.findViewById(R.id.dialog_rootView);
LayoutInflater layoutInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = layoutInflater.inflate(R.layout.progresspopup, layoutId);
txtWaiting = (TextView)layout.findViewById(R.id.txtWaiting);
paymentAlert = new PopupWindow(context);
paymentAlert.setContentView(layout);
paymentAlert.setHeight(WindowManager.LayoutParams.MATCH_PARENT);
paymentAlert.setWidth(WindowManager.LayoutParams.MATCH_PARENT);
paymentAlert.setFocusable(true);
paymentAlert.setBackgroundDrawable(new BitmapDrawable());
paymentAlert.showAtLocation(layout, Gravity.CENTER, 0, 0);
if(data !=null)
txtWaiting.setText(data);
}
@SuppressWarnings("deprecation")
public void progressPopUp(final Activity context,String data){
RelativeLayout layoutId = (RelativeLayout)context.findViewById(R.id.dialog_rootView);
LayoutInflater layoutInflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = layoutInflater.inflate(R.layout.progresspopup, layoutId);
txtWaiting = (TextView)layout.findViewById(R.id.txtWaiting);
paymentAlert = new PopupWindow(context);
paymentAlert.setContentView(layout);
paymentAlert.setHeight(WindowManager.LayoutParams.MATCH_PARENT);
paymentAlert.setWidth(WindowManager.LayoutParams.MATCH_PARENT);
paymentAlert.setFocusable(true);
paymentAlert.setBackgroundDrawable(new BitmapDrawable());
paymentAlert.showAtLocation(layout, Gravity.CENTER, 0, 0);
if(data !=null)
txtWaiting.setText(data);
}
/**
* 弹出悬浮窗体,显示菜单
*/
private void popuWindowDialog() {
LayoutInflater inflater = (LayoutInflater) this.getSystemService(LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.task_detail_popupwindow, null);
LinearLayout linMessage= (LinearLayout) layout.findViewById(R.id.popuMessage);
LinearLayout linMain= (LinearLayout) layout.findViewById(R.id.popuMain);
LinearLayout linShare= (LinearLayout) layout.findViewById(R.id.popuShare);
linMessage.setOnClickListener(this);
linMain.setOnClickListener(this);
linShare.setOnClickListener(this);
pwMyPopWindow = new PopupWindow(layout);
pwMyPopWindow.setFocusable(true);
// 加上这个popupwindow中的ListView才可以接收点击事件
// 控制popupwindow的宽度和高度自适应
pwMyPopWindow.setWidth(400);
pwMyPopWindow.setHeight(300);
// 触摸popupwindow外部，popupwindow消失。这个要求你的popupwindow要有背景图片才可以成功，如上
pwMyPopWindow.setBackgroundDrawable(this.getResources().getDrawable(R.drawable.bg_popupwindow));
// 控制popupwindow点击屏幕其他地方消失
pwMyPopWindow.setOutsideTouchable(true);
}
private void createDropDown() {
ScrollView dropdownView = createDropDownView();
dropdownWindow = new PopupWindow();
dropdownWindow.setFocusable(true);
dropdownWindow.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
if (!isInEditMode()) {
dropdownWindow.setBackgroundDrawable(DrawableUtils.resolveDrawable(android.R.drawable
.dialog_holo_light_frame, getContext()));
}
dropdownWindow.setContentView(dropdownView);
dropdownWindow.setOnDismissListener(this);
dropdownWindow.setAnimationStyle(android.R.style.Animation_Activity);
float longestStringWidth = measureStringWidth(getLongestString(dropdownData))
+ DimenUtils.dpToPixels((baselineItemRightPadding + baselineItemLeftPadding) * bootstrapSize);
if (longestStringWidth < getMeasuredWidth()) {
dropdownWindow.setWidth(DimenUtils.dpToPixels(getMeasuredWidth()));
}
else {
dropdownWindow.setWidth((int) longestStringWidth + DimenUtils.dpToPixels(8));
}
}
private void showPopWindow(){
View contentView = LayoutInflater.from(MainActivity.this).inflate(R.layout.popuplayout, null);
mPopupWindow = new PopupWindow(contentView);
mPopupWindow.setWidth(ViewGroup.LayoutParams.MATCH_PARENT);
mPopupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
mRvSelectDate = contentView.findViewById(R.id.rv_select_date);
SelectDateAdapter adapter = new SelectDateAdapter(mDateList);
adapter.setOnItemClickListener(new SelectDateAdapter.OnRecyclerViewItemClickListener() {
@Override
public void onItemClick(View view, int position) {
mUseTimeDataManager.refreshData(position);
showView(position);
mPopupWindow.dismiss();
isShowing = false;
}
});
mRvSelectDate.setAdapter(adapter);
mRvSelectDate.setLayoutManager(new LinearLayoutManager(this));
mPopupWindow.showAsDropDown(mBtnDate);
isShowing = true;
}
@SuppressWarnings("deprecation")
public SelectRemindCyclePopup(Context context) {
mContext = context;
mPopupWindow = new PopupWindow(context);
mPopupWindow.setBackgroundDrawable(new BitmapDrawable());
mPopupWindow.setWidth(WindowManager.LayoutParams.FILL_PARENT);
mPopupWindow.setHeight(WindowManager.LayoutParams.FILL_PARENT);
mPopupWindow.setTouchable(true);
mPopupWindow.setFocusable(true);
mPopupWindow.setOutsideTouchable(true);
mPopupWindow.setAnimationStyle(R.style.AnimBottom);
mPopupWindow.setContentView(initViews());
mPopupWindow.getContentView().setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
mPopupWindow.setFocusable(false);
// mPopupWindow.dismiss();
return true;
}
});
}
@SuppressWarnings("deprecation")
public SelectRemindWayPopup(Context context) {
mContext = context;
mPopupWindow = new PopupWindow(context);
mPopupWindow.setBackgroundDrawable(new BitmapDrawable());
mPopupWindow.setWidth(WindowManager.LayoutParams.FILL_PARENT);
mPopupWindow.setHeight(WindowManager.LayoutParams.FILL_PARENT);
mPopupWindow.setTouchable(true);
mPopupWindow.setFocusable(true);
mPopupWindow.setOutsideTouchable(true);
mPopupWindow.setAnimationStyle(R.style.AnimBottom);
mPopupWindow.setContentView(initViews());
mPopupWindow.getContentView().setOnTouchListener(new OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
mPopupWindow.setFocusable(false);
mPopupWindow.dismiss();
return true;
}
});
}
private void showPopupWindow(int x, int y) {
View contentView = LayoutInflater.from(LongShowPopupActivity.this).inflate(R.layout.show_as_drop_down_activity_popup, null);
mPopWindow = new PopupWindow(contentView);
mPopWindow.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
mPopWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
TextView tv1 = contentView.findViewById(R.id.pop_computer);
TextView tv2 = contentView.findViewById(R.id.pop_financial);
TextView tv3 = contentView.findViewById(R.id.pop_manage);
tv1.setOnClickListener(this);
tv2.setOnClickListener(this);
tv3.setOnClickListener(this);
View rootview = LayoutInflater.from(LongShowPopupActivity.this).inflate(R.layout.activity_long_show_popup, null);
mPopWindow.showAtLocation(rootview, Gravity.NO_GRAVITY, x, y);
}
public PastePopupMenu() {
mContainer = new PopupWindow(mContext, null,
android.R.attr.textSelectHandleWindowStyle);
mContainer.setSplitTouchEnabled(true);
mContainer.setClippingEnabled(false);
mContainer.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
mContainer.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
final int[] POPUP_LAYOUT_ATTRS = {
android.R.attr.textEditPasteWindowLayout,
android.R.attr.textEditNoPasteWindowLayout,
android.R.attr.textEditSidePasteWindowLayout,
android.R.attr.textEditSideNoPasteWindowLayout,
};
mPasteViews = new View[POPUP_LAYOUT_ATTRS.length];
mPasteViewLayouts = new int[POPUP_LAYOUT_ATTRS.length];
TypedArray attrs = mContext.obtainStyledAttributes(POPUP_LAYOUT_ATTRS);
for (int i = 0; i < attrs.length(); ++i) {
mPasteViewLayouts[i] = attrs.getResourceId(attrs.getIndex(i), 0);
}
attrs.recycle();
}
private void showPopupWindowList(PopupWindow popupWindow, View view) {
popupWindow.setOutsideTouchable(true);
popupWindow.setWidth(getResources().getDimensionPixelSize(R.dimen.popup_width));
popupWindow.setHeight(getResources().getDimensionPixelSize(R.dimen.popup_width));
int[] location = new int[2];
view.getLocationInWindow(location);
int x = location[0] - popupWindow.getWidth();
int y = location[1] + view.getHeight() / 2 - popupWindow.getHeight() / 2;
popupWindow.showAtLocation(view, Gravity.NO_GRAVITY, x, y);
}
private void showPopupWindow() {
//创建对象
PopupWindow popupWindow = new PopupWindow(this);
View inflate = LayoutInflater.from(this).inflate(R.layout.view_pop_custom, null);
//设置view布局
popupWindow.setContentView(inflate);
popupWindow.setWidth(LinearLayout.LayoutParams.WRAP_CONTENT);
popupWindow.setHeight(LinearLayout.LayoutParams.WRAP_CONTENT);
//设置动画的方法
popupWindow.setAnimationStyle(R.style.BottomDialog);
//设置PopUpWindow的焦点，设置为true之后，PopupWindow内容区域，才可以响应点击事件
popupWindow.setTouchable(true);
//设置背景透明
popupWindow.setBackgroundDrawable(new ColorDrawable(0x00000000));
//点击空白处的时候让PopupWindow消失
popupWindow.setOutsideTouchable(true);
// true时，点击返回键先消失 PopupWindow
// 但是设置为true时setOutsideTouchable，setTouchable方法就失效了（点击外部不消失，内容区域也不响应事件）
// false时PopupWindow不处理返回键，默认是false
popupWindow.setFocusable(false);
//设置dismiss事件
popupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
@Override
public void onDismiss() {
}
});
boolean showing = popupWindow.isShowing();
if (!showing){
//show，并且可以设置位置
popupWindow.showAsDropDown(mTv1);
}
//popupWindow.dismiss();
}
public LegacyPastePopupMenu(
Context context, View parent, final PastePopupMenuDelegate delegate) {
mParent = parent;
mDelegate = delegate;
mContext = context;
mContainer = new PopupWindow(mContext, null, android.R.attr.textSelectHandleWindowStyle);
mContainer.setSplitTouchEnabled(true);
mContainer.setClippingEnabled(false);
mContainer.setAnimationStyle(0);
mContainer.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
mContainer.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
final int[] popupLayoutAttrs = {
android.R.attr.textEditPasteWindowLayout,
};
TypedArray attrs = mContext.getTheme().obtainStyledAttributes(popupLayoutAttrs);
mPasteViewLayout = attrs.getResourceId(attrs.getIndex(0), 0);
attrs.recycle();
// Convert line offset dips to pixels.
mLineOffsetY = (int) TypedValue.applyDimension(
TypedValue.COMPLEX_UNIT_DIP, 5.0f, mContext.getResources().getDisplayMetrics());
mWidthOffsetX = (int) TypedValue.applyDimension(
TypedValue.COMPLEX_UNIT_DIP, 30.0f, mContext.getResources().getDisplayMetrics());
final int statusBarHeightResourceId =
mContext.getResources().getIdentifier("status_bar_height", "dimen", "android");
if (statusBarHeightResourceId > 0) {
mStatusBarHeight =
mContext.getResources().getDimensionPixelSize(statusBarHeightResourceId);
}
}
public void showAsDropDown(PopupWindow window, View anchor) {
if (Build.VERSION.SDK_INT >= 24) {
Rect visibleFrame = new Rect();
anchor.getGlobalVisibleRect(visibleFrame);
int height = anchor.getResources().getDisplayMetrics().heightPixels - visibleFrame.bottom;
window.setHeight(height);
}
popupWindow.showAsDropDown(anchor);
}
private void initPopup() {
View popupWindow = LayoutInflater.from(getContext())
.inflate(R.layout.lord_popup_window_layout, null);
mReAddGroup = (RelativeLayout) popupWindow.findViewById(R.id.re_add_group);
mReAddGroup.setOnClickListener(this);
mReSearchGroup = (RelativeLayout) popupWindow.findViewById(R.id.re_search_group);
mReSearchGroup.setOnClickListener(this);
mPopupWindow = new PopupWindow(popupWindow);
mPopupWindow.setWidth(ViewGroup.LayoutParams.FILL_PARENT);
mPopupWindow.setHeight(ViewGroup.LayoutParams.FILL_PARENT);
mPopupWindow.setTouchable(true);
mPopupWindow.setOutsideTouchable(true);
mPopupWindow.setBackgroundDrawable(new BitmapDrawable(getContext().getResources()));
mLlDismiss = (LinearLayout) popupWindow.findViewById(R.id.ll_dismiss);
mLlDismiss.setOnClickListener(view -> {
mPopupWindow.dismiss();
});
// // 设置背景颜色变暗
// WindowManager.LayoutParams lp = getActivity().getWindow().getAttributes();
// lp.alpha = 0.7f;
// getActivity().getWindow().setAttributes(lp);
// mPopupWindow.setOnDismissListener(() -> {
// WindowManager.LayoutParams lp1 = getActivity().getWindow().getAttributes();
// lp1.alpha = 1f;
// getActivity().getWindow().setAttributes(lp1);
// });
}
@Override
protected View initComponentHostView(@NonNull Context context) {
mContainerView = new WXMaskView(context);
mPopupWindow = new PopupWindow(context);
mPopupWindow.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
mPopupWindow.setAttachedInDecor(true);
}
//setClippingEnabled(false) will cause INPUT_ADJUST_PAN invalid.
//mPopupWindow.setClippingEnabled(false);
mPopupWindow.setContentView(mContainerView);
mPopupWindow.setWidth(WindowManager.LayoutParams.WRAP_CONTENT);
mPopupWindow.setHeight(WindowManager.LayoutParams.WRAP_CONTENT);
mPopupWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_PAN |
WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
mPopupWindow.setFocusable(true);
mPopupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
@Override
public void onDismiss() {
fireVisibleChangedEvent(false);
}
});
int y = 0;
int statusBarHeight = 0;
int resourceId = context.getResources().getIdentifier("status_bar_height", "dimen", "android");
if (resourceId > 0) {
statusBarHeight = context.getResources().getDimensionPixelSize(resourceId);
y = statusBarHeight;
}
mPopupWindow.showAtLocation(((Activity) context).getWindow().getDecorView(),
Gravity.TOP | Gravity.START,
0,
y);
fireVisibleChangedEvent(true);
return mContainerView;
}
private void showSettingsPopup(final Point p) {
try{
if(player!=null){
player.getController().setAutoHide(!getTouchExploreEnabled());
Activity context = getActivity();
float popupHeight = getResources().getDimension(R.dimen.settings_popup_height);
float popupWidth = getResources().getDimension(R.dimen.settings_popup_width);
// Inflate the popup_layout.xml
LinearLayout viewGroup = (LinearLayout) context.findViewById(R.id.setting_popup);
LayoutInflater layoutInflater = (LayoutInflater) context
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View layout = layoutInflater.inflate(R.layout.panel_settings_popup, viewGroup);
// Creating the PopupWindow
settingPopup = new PopupWindow(context);
settingPopup.setContentView(layout);
settingPopup.setWidth((int)popupWidth);
settingPopup.setHeight((int)popupHeight);
settingPopup.setFocusable(true);
settingPopup.setOnDismissListener(new OnDismissListener() {
@Override
public void onDismiss() {
hideTransparentImage();
if(player!=null){
player.getController().setSettingsBtnDrawable(false);
player.getController().setAutoHide(!getTouchExploreEnabled());
}
}
});
// Clear the default translucent background
settingPopup.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
// Displaying the popup at the specified location, + offsets.
settingPopup.showAtLocation(layout, Gravity.NO_GRAVITY, p.x-(int)popupWidth, p.y-(int)popupHeight);
TextView tv_closedCaption = (TextView) layout.findViewById(R.id.tv_closedcaption);
if ((langList != null) && (langList.size() > 0))
{
tv_closedCaption.setBackgroundResource(R.drawable.white_rounded_selector);
tv_closedCaption.setOnClickListener(new View.OnClickListener(){
public void onClick(View paramAnonymousView) {
showCCFragmentPopup();
}
});
}else{
tv_closedCaption.setBackgroundResource(R.drawable.grey_roundedbg);
tv_closedCaption.setOnClickListener(null);
}
layout.findViewById(R.id.tv_video_speed).setOnClickListener(v -> showVideoSpeedFragmentPopup());
}
}catch(Exception e){
logger.error(e);
}
}
private void showKey(final int keyIndex) {
final PopupWindow previewPopup = mPreviewPopup;
final Key[] keys = mKeys;
if (keyIndex < 0 || keyIndex >= mKeys.length) return;
Key key = keys[keyIndex];
if (key.icon != null) {
mPreviewText.setCompoundDrawables(null, null, null,
key.iconPreview != null ? key.iconPreview : key.icon);
mPreviewText.setText(null);
} else {
mPreviewText.setCompoundDrawables(null, null, null, null);
mPreviewText.setText(getPreviewText(key));
if (key.label.length() > 1 && key.codes.length < 2) {
mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mKeyTextSize);
mPreviewText.setTypeface(Typeface.DEFAULT_BOLD);
} else {
mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mPreviewTextSizeLarge);
mPreviewText.setTypeface(Typeface.DEFAULT);
}
}
mPreviewText.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
int popupWidth = Math.max(mPreviewText.getMeasuredWidth(), key.width
+ mPreviewText.getPaddingLeft() + mPreviewText.getPaddingRight());
final int popupHeight = mPreviewHeight;
LayoutParams lp = mPreviewText.getLayoutParams();
if (lp != null) {
lp.width = popupWidth;
lp.height = popupHeight;
}
if (!mPreviewCentered) {
mPopupPreviewX = key.x - mPreviewText.getPaddingLeft() + mPaddingLeft;
mPopupPreviewY = key.y - popupHeight + mPreviewOffset;
} else {
// TODO: Fix this if centering is brought back
mPopupPreviewX = 160 - mPreviewText.getMeasuredWidth() / 2;
mPopupPreviewY = -mPreviewText.getMeasuredHeight();
}
mHandler.removeMessages(MSG_REMOVE_PREVIEW);
getLocationInWindow(mCoordinates);
mCoordinates[0] += mMiniKeyboardOffsetX; // Offset may be zero
mCoordinates[1] += mMiniKeyboardOffsetY; // Offset may be zero
// Set the preview background state
mPreviewText.getBackground().setState(
key.popupResId != 0 ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
mPopupPreviewX += mCoordinates[0];
mPopupPreviewY += mCoordinates[1];
// If the popup cannot be shown above the key, put it on the side
getLocationOnScreen(mCoordinates);
if (mPopupPreviewY + mCoordinates[1] < 0) {
// If the key you're pressing is on the left side of the keyboard, show the popup on
// the right, offset by enough to see at least one key to the left/right.
if (key.x + key.width <= getWidth() / 2) {
mPopupPreviewX += (int) (key.width * 2.5);
} else {
mPopupPreviewX -= (int) (key.width * 2.5);
}
mPopupPreviewY += popupHeight;
}
if (previewPopup.isShowing()) {
previewPopup.update(mPopupPreviewX, mPopupPreviewY,
popupWidth, popupHeight);
} else {
previewPopup.setWidth(popupWidth);
previewPopup.setHeight(popupHeight);
previewPopup.showAtLocation(mPopupParent, Gravity.NO_GRAVITY,
mPopupPreviewX, mPopupPreviewY);
}
mPreviewText.setVisibility(VISIBLE);
}
private void showKey(final int keyIndex) {
final PopupWindow previewPopup = mPreviewPopup;
final Key[] keys = mKeys;
if (keyIndex < 0 || keyIndex >= mKeys.length) return;
Key key = keys[keyIndex];
if (key.icon != null) {
mPreviewText.setCompoundDrawables(null, null, null,
key.iconPreview != null ? key.iconPreview : key.icon);
mPreviewText.setText(null);
} else {
mPreviewText.setCompoundDrawables(null, null, null, null);
mPreviewText.setText(getPreviewText(key));
if (key.label.length() > 1 && key.codes.length < 2) {
mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mKeyTextSize);
mPreviewText.setTypeface(Typeface.DEFAULT_BOLD);
} else {
mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mPreviewTextSizeLarge);
mPreviewText.setTypeface(Typeface.DEFAULT);
}
}
mPreviewText.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
int popupWidth = Math.max(mPreviewText.getMeasuredWidth(), key.width
+ mPreviewText.getPaddingLeft() + mPreviewText.getPaddingRight());
final int popupHeight = mPreviewHeight;
LayoutParams lp = mPreviewText.getLayoutParams();
if (lp != null) {
lp.width = popupWidth;
lp.height = popupHeight;
}
if (!mPreviewCentered) {
mPopupPreviewX = key.x - mPreviewText.getPaddingLeft() + getPaddingLeft();
mPopupPreviewY = key.y - popupHeight + mPreviewOffset;
} else {
// TODO: Fix this if centering is brought back
mPopupPreviewX = 160 - mPreviewText.getMeasuredWidth() / 2;
mPopupPreviewY = - mPreviewText.getMeasuredHeight();
}
mHandler.removeMessages(MSG_REMOVE_PREVIEW);
getLocationInWindow(mCoordinates);
mCoordinates[0] += mMiniKeyboardOffsetX; // Offset may be zero
mCoordinates[1] += mMiniKeyboardOffsetY; // Offset may be zero
// Set the preview background state
mPreviewText.getBackground().setState(
key.popupResId != 0 ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
mPopupPreviewX += mCoordinates[0];
mPopupPreviewY += mCoordinates[1];
// If the popup cannot be shown above the key, put it on the side
getLocationOnScreen(mCoordinates);
if (mPopupPreviewY + mCoordinates[1] < 0) {
// If the key you're pressing is on the left side of the keyboard, show the popup on
// the right, offset by enough to see at least one key to the left/right.
if (key.x + key.width <= getWidth() / 2) {
mPopupPreviewX += (int) (key.width * 2.5);
} else {
mPopupPreviewX -= (int) (key.width * 2.5);
}
mPopupPreviewY += popupHeight;
}
if (previewPopup.isShowing()) {
previewPopup.update(mPopupPreviewX, mPopupPreviewY,
popupWidth, popupHeight);
} else {
previewPopup.setWidth(popupWidth);
previewPopup.setHeight(popupHeight);
previewPopup.showAtLocation(mPopupParent, Gravity.NO_GRAVITY,
mPopupPreviewX, mPopupPreviewY);
}
mPreviewText.setVisibility(VISIBLE);
}
private void showKey(final int keyIndex) {
final PopupWindow previewPopup = mPreviewPopup;
final Keyboard.Key[] keys = mKeys;
if (keyIndex < 0 || keyIndex >= mKeys.length) return;
Keyboard.Key key = keys[keyIndex];
if (key.icon != null) {
mPreviewText.setCompoundDrawables(null, null, null,
key.iconPreview != null ? key.iconPreview : key.icon);
mPreviewText.setText(null);
} else {
mPreviewText.setCompoundDrawables(null, null, null, null);
mPreviewText.setText(getPreviewText(key));
if (key.label.length() > 1 && key.codes.length < 2) {
mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mKeyTextSize);
mPreviewText.setTypeface(Typeface.DEFAULT_BOLD);
} else {
mPreviewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, mPreviewTextSizeLarge);
mPreviewText.setTypeface(Typeface.DEFAULT);
}
}
mPreviewText.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
int popupWidth = Math.max(mPreviewText.getMeasuredWidth(), key.width
+ mPreviewText.getPaddingLeft() + mPreviewText.getPaddingRight());
final int popupHeight = mPreviewHeight;
ViewGroup.LayoutParams lp = mPreviewText.getLayoutParams();
if (lp != null) {
lp.width = popupWidth;
lp.height = popupHeight;
}
int popupPreviewX;
int popupPreviewY;
if (!mPreviewCentered) {
popupPreviewX = key.x - mPreviewText.getPaddingLeft() + getPaddingLeft();
popupPreviewY = key.y - popupHeight + mPreviewOffset;
} else {
// TODO: Fix this if centering is brought back
popupPreviewX = 160 - mPreviewText.getMeasuredWidth() / 2;
popupPreviewY = -mPreviewText.getMeasuredHeight();
}
mHandler.removeMessages(MSG_REMOVE_PREVIEW);
getLocationInWindow(mCoordinates);
mCoordinates[0] += mMiniKeyboardOffsetX; // Offset may be zero
mCoordinates[1] += mMiniKeyboardOffsetY; // Offset may be zero
// Set the preview background state
mPreviewText.getBackground().setState(
key.popupResId != 0 ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
popupPreviewX += mCoordinates[0];
popupPreviewY += mCoordinates[1];
// If the popup cannot be shown above the key, put it on the side
getLocationOnScreen(mCoordinates);
if (popupPreviewY + mCoordinates[1] < 0) {
// If the key you're pressing is on the left side of the keyboard, show the popup on
// the right, offset by enough to see at least one key to the left/right.
if (key.x + key.width <= getWidth() / 2) {
popupPreviewX += (int) (key.width * 2.5);
} else {
popupPreviewX -= (int) (key.width * 2.5);
}
popupPreviewY += popupHeight;
}
if (previewPopup.isShowing()) {
previewPopup.update(popupPreviewX, popupPreviewY,
popupWidth, popupHeight);
} else {
previewPopup.setWidth(popupWidth);
previewPopup.setHeight(popupHeight);
previewPopup.showAtLocation(mPopupParent, Gravity.NO_GRAVITY,
popupPreviewX, popupPreviewY);
}
mPreviewText.setVisibility(VISIBLE);
}