Java Code Examples for android.view.Gravity#CENTER_HORIZONTAL
The following examples show how to use
android.view.Gravity#CENTER_HORIZONTAL .
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Example 1
| Source File: RecyclerViewHeader.java From Android-Application-ZJB with Apache License 2.0 | 7 votes |
|
private void setupAlignment(RecyclerView recycler) {
if (!mAlreadyAligned) {
//setting alignment of header
ViewGroup.LayoutParams currentParams = getLayoutParams();
FrameLayout.LayoutParams newHeaderParams;
int width = ViewGroup.LayoutParams.WRAP_CONTENT;
int height = ViewGroup.LayoutParams.WRAP_CONTENT;
int gravity = (mReversed ? Gravity.BOTTOM : Gravity.TOP) | Gravity.CENTER_HORIZONTAL;
if (currentParams != null) {
newHeaderParams = new FrameLayout.LayoutParams(getLayoutParams()); //to copy all the margins
newHeaderParams.width = width;
newHeaderParams.height = height;
newHeaderParams.gravity = gravity;
} else {
newHeaderParams = new FrameLayout.LayoutParams(width, height, gravity);
}
RecyclerViewHeader.this.setLayoutParams(newHeaderParams);
//setting alignment of recycler
FrameLayout newRootParent = new FrameLayout(recycler.getContext());
newRootParent.setLayoutParams(recycler.getLayoutParams());
ViewParent currentParent = recycler.getParent();
if (currentParent instanceof ViewGroup) {
int indexWithinParent = ((ViewGroup) currentParent).indexOfChild(recycler);
((ViewGroup) currentParent).removeViewAt(indexWithinParent);
recycler.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
newRootParent.addView(recycler);
newRootParent.addView(RecyclerViewHeader.this);
((ViewGroup) currentParent).addView(newRootParent, indexWithinParent);
}
}
}
Example 2
| Source File: HeaderAndFooterViewUtil.java From FamiliarRecyclerView with MIT License | 6 votes |
|
public static View getFooterView(Context context, boolean isVertical, int bgColor, String text) {
FrameLayout footer1 = new FrameLayout(context);
if (isVertical) {
footer1.setLayoutParams(new FamiliarRecyclerView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); // vertical
} else {
footer1.setLayoutParams(new FamiliarRecyclerView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT)); // horizontal
}
footer1.setBackgroundColor(bgColor);
TextView footerviewContent1 = new TextView(context);
FrameLayout.LayoutParams footerviewContent1Params;
if (isVertical) {
footerviewContent1Params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, dip2px(context, 150));
} else {
footerviewContent1Params = new FrameLayout.LayoutParams(dip2px(context, 150), ViewGroup.LayoutParams.WRAP_CONTENT);
}
footerviewContent1Params.gravity = Gravity.CENTER_HORIZONTAL| Gravity.CENTER_VERTICAL;
footerviewContent1.setLayoutParams(footerviewContent1Params);
footerviewContent1.setGravity(Gravity.CENTER);
footerviewContent1.setText(text);
footer1.addView(footerviewContent1);
return footer1;
}
Example 3
| Source File: PostFragment.java From redgram-for-reddit with GNU General Public License v3.0 | 6 votes |
|
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.preview_post_fragment, container, false);
ButterKnife.inject(this, view);
String json = getArguments().getString(getResources().getString(R.string.main_data_key));
postItem = new Gson().fromJson(json, PostItem.class);
String content = postItem.getText();
if(content.length() > 0){
mContent.setText(content);
}else{
FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);
params.gravity = Gravity.CENTER_HORIZONTAL;
params.setMargins(0, 100, 0, 0);
mContent.setLayoutParams(params);
}
return view;
}
Example 4
| Source File: FollowList.java From WeCenterMobile-Android with GNU General Public License v2.0 | 5 votes |
|
public PRTHeader(Context context) {
super(context);
setOrientation(VERTICAL);
LinearLayout llInner = new LinearLayout(context);
LinearLayout.LayoutParams lpInner = new LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lpInner.gravity = Gravity.CENTER_HORIZONTAL;
addView(llInner, lpInner);
ivArrow = new RotateImageView(context);
int resId = getBitmapRes(context, "ssdk_oks_ptr_ptr");
if (resId > 0) {
ivArrow.setImageResource(resId);
}
int dp_32 = dipToPx(context, 32);
LayoutParams lpIv = new LayoutParams(dp_32, dp_32);
lpIv.gravity = Gravity.CENTER_VERTICAL;
llInner.addView(ivArrow, lpIv);
pbRefreshing = new ProgressBar(context);
llInner.addView(pbRefreshing, lpIv);
pbRefreshing.setVisibility(View.GONE);
tvHeader = new TextView(getContext());
tvHeader.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18);
tvHeader.setGravity(Gravity.CENTER);
int dp_10 = cn.sharesdk.framework.utils.R.dipToPx(getContext(), 10);
tvHeader.setPadding(dp_10, dp_10, dp_10, dp_10);
tvHeader.setTextColor(0xff000000);
LayoutParams lpTv = new LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lpTv.gravity = Gravity.CENTER_VERTICAL;
llInner.addView(tvHeader, lpTv);
}
Example 5
| Source File: PRTHeader.java From Social with Apache License 2.0 | 5 votes |
|
public PRTHeader(Context context) {
super(context);
int[] size = R.getScreenSize(context);
float screenWidth = size[0] < size[1] ? size[0] : size[1];
float ratio = screenWidth / DESIGN_SCREEN_WIDTH;
setOrientation(VERTICAL);
LinearLayout llInner = new LinearLayout(context);
LayoutParams lp = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lp.gravity = Gravity.CENTER_HORIZONTAL;
addView(llInner, lp);
ivArrow = new RotateImageView(context);
int resId = R.getBitmapRes(context, "ssdk_oks_ptr_ptr");
if (resId > 0) {
ivArrow.setImageResource(resId);
}
int avatarWidth = (int) (ratio * DESIGN_AVATAR_WIDTH);
lp = new LayoutParams(avatarWidth, avatarWidth);
lp.gravity = Gravity.CENTER_VERTICAL;
int avataPadding = (int) (ratio * DESIGN_AVATAR_PADDING);
lp.topMargin = lp.bottomMargin = avataPadding;
llInner.addView(ivArrow, lp);
pbRefreshing = new ProgressBar(context);
resId = R.getBitmapRes(context, "ssdk_oks_classic_progressbar");
Drawable pbdrawable = context.getResources().getDrawable(resId);
pbRefreshing.setIndeterminateDrawable(pbdrawable);
llInner.addView(pbRefreshing, lp);
pbRefreshing.setVisibility(View.GONE);
tvHeader = new TextView(getContext());
tvHeader.setTextSize(TypedValue.COMPLEX_UNIT_SP, 18);
tvHeader.setPadding(avataPadding, 0, avataPadding, 0);
tvHeader.setTextColor(0xff09bb07);
lp = new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lp.gravity = Gravity.CENTER_VERTICAL;
llInner.addView(tvHeader, lp);
}
Example 6
| Source File: HoloCircularProgressBar.java From UltimateAndroid with Apache License 2.0 | 5 votes |
|
/**
* Compute insets.
*
* <pre>
* ______________________
* |_________dx/2_________|
* |......| /'''''\|......|
* |-dx/2-|| View ||-dx/2-|
* |______| \_____/|______|
* |________ dx/2_________|
* </pre>
*
* @param dx
* the dx the horizontal unfilled space
* @param dy
* the dy the horizontal unfilled space
*/
@SuppressLint("NewApi")
private void computeInsets(final int dx, final int dy) {
final int layoutDirection;
int absoluteGravity = mGravity;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
layoutDirection = getLayoutDirection();
absoluteGravity = Gravity.getAbsoluteGravity(mGravity, layoutDirection);
}
switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
case Gravity.LEFT:
mHorizontalInset = 0;
break;
case Gravity.RIGHT:
mHorizontalInset = dx;
break;
case Gravity.CENTER_HORIZONTAL:
default:
mHorizontalInset = dx / 2;
break;
}
switch (absoluteGravity & Gravity.VERTICAL_GRAVITY_MASK) {
case Gravity.TOP:
mVerticalInset = 0;
break;
case Gravity.BOTTOM:
mVerticalInset = dy;
break;
case Gravity.CENTER_VERTICAL:
default:
mVerticalInset = dy / 2;
break;
}
}
Example 7
| Source File: BottomVpIndicatorHolder.java From DialogUtil with Apache License 2.0 | 5 votes |
|
@Override
protected View setRootView(Context context) {
mLinearLayout = new LinearLayout(context);
LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,ViewGroup.LayoutParams.WRAP_CONTENT);
params.bottomMargin = ScreenUtil.dip2px(10);
params.gravity = Gravity.CENTER_HORIZONTAL;
mLinearLayout.setLayoutParams(params);
dots = new ArrayList<>();
return mLinearLayout;
}
Example 8
| Source File: PullToRefreshListView.java From GifAssistant with Apache License 2.0 | 5 votes |
|
@Override
protected void handleStyledAttributes(TypedArray a) {
super.handleStyledAttributes(a);
mListViewExtrasEnabled = a.getBoolean(R.styleable.PullToRefresh_ptrListViewExtrasEnabled, true);
if (mListViewExtrasEnabled) {
final FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
FrameLayout.LayoutParams.WRAP_CONTENT, Gravity.CENTER_HORIZONTAL);
// Create Loading Views ready for use later
FrameLayout frame = new FrameLayout(getContext());
mHeaderLoadingView = createLoadingLayout(getContext(), Mode.PULL_FROM_START, a);
mHeaderLoadingView.setVisibility(View.GONE);
frame.addView(mHeaderLoadingView, lp);
mRefreshableView.addHeaderView(frame, null, false);
mLvFooterLoadingFrame = new FrameLayout(getContext());
mFooterLoadingView = createLoadingLayout(getContext(), Mode.PULL_FROM_END, a);
mFooterLoadingView.setVisibility(View.GONE);
mLvFooterLoadingFrame.addView(mFooterLoadingView, lp);
/**
* If the value for Scrolling While Refreshing hasn't been
* explicitly set via XML, enable Scrolling While Refreshing.
*/
if (!a.hasValue(R.styleable.PullToRefresh_ptrScrollingWhileRefreshingEnabled)) {
setScrollingWhileRefreshingEnabled(true);
}
}
}
Example 9
| Source File: PullToRefreshPinnedSectionListView.java From PullToRefresh-PinnedSection-ListView with MIT License | 5 votes |
|
@Override
protected void handleStyledAttributes(TypedArray a) {
super.handleStyledAttributes(a);
mListViewExtrasEnabled = a.getBoolean(R.styleable.PullToRefresh_ptrListViewExtrasEnabled, true);
if (mListViewExtrasEnabled) {
final FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
FrameLayout.LayoutParams.WRAP_CONTENT, Gravity.CENTER_HORIZONTAL);
// Create Loading Views ready for use later
FrameLayout frame = new FrameLayout(getContext());
mHeaderLoadingView = createLoadingLayout(getContext(), Mode.PULL_FROM_START, a);
mHeaderLoadingView.setVisibility(View.GONE);
frame.addView(mHeaderLoadingView, lp);
mRefreshableView.addHeaderView(frame, null, false);
mLvFooterLoadingFrame = new FrameLayout(getContext());
mFooterLoadingView = createLoadingLayout(getContext(), Mode.PULL_FROM_END, a);
mFooterLoadingView.setVisibility(View.GONE);
mLvFooterLoadingFrame.addView(mFooterLoadingView, lp);
/**
* If the value for Scrolling While Refreshing hasn't been
* explicitly set via XML, enable Scrolling While Refreshing.
*/
if (!a.hasValue(R.styleable.PullToRefresh_ptrScrollingWhileRefreshingEnabled)) {
setScrollingWhileRefreshingEnabled(true);
}
}
}
Example 10
| Source File: BottomSheet.java From AndroidBottomSheet with Apache License 2.0 | 5 votes |
|
/**
* Creates and returns the layout params, which should be used to show the bottom sheet's root
* view.
*
* @return The layout params, which have been created, as an instance of the class {@link
* android.widget.FrameLayout.LayoutParams }
*/
private FrameLayout.LayoutParams createRootViewLayoutParams() {
FrameLayout.LayoutParams layoutParams =
new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
FrameLayout.LayoutParams.MATCH_PARENT);
layoutParams.gravity = Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;
return layoutParams;
}
Example 11
| Source File: FollowList.java From AndroidLinkup with GNU General Public License v2.0 | 5 votes |
|
public PRTHeader(Context context) {
super(context);
setOrientation(VERTICAL);
LinearLayout llInner = new LinearLayout(context);
LinearLayout.LayoutParams lpInner = new LinearLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lpInner.gravity = Gravity.CENTER_HORIZONTAL;
addView(llInner, lpInner);
ivArrow = new RotateImageView(context);
int resId = getBitmapRes(context, "ssdk_oks_ptr_ptr");
if (resId > 0) {
ivArrow.setImageResource(resId);
}
int dp_32 = dipToPx(context, 32);
LayoutParams lpIv = new LayoutParams(dp_32, dp_32);
lpIv.gravity = Gravity.CENTER_VERTICAL;
llInner.addView(ivArrow, lpIv);
pbRefreshing = new ProgressBar(context);
llInner.addView(pbRefreshing, lpIv);
pbRefreshing.setVisibility(View.GONE);
tvHeader = new TextView(getContext());
tvHeader.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 18);
tvHeader.setGravity(Gravity.CENTER);
int dp_10 = cn.sharesdk.framework.utils.R.dipToPx(getContext(), 10);
tvHeader.setPadding(dp_10, dp_10, dp_10, dp_10);
tvHeader.setTextColor(0xff000000);
LayoutParams lpTv = new LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
lpTv.gravity = Gravity.CENTER_VERTICAL;
llInner.addView(tvHeader, lpTv);
}
Example 12
| Source File: ImageLayout.java From ImageLayout with Apache License 2.0 | 5 votes |
|
public void setGravity(int newValue) {
if (fitter != null && gravity == newValue) {
return;
}
if ((newValue & Gravity.HORIZONTAL_GRAVITY_MASK) == 0) {
newValue |= Gravity.CENTER_HORIZONTAL;
}
if ((newValue & Gravity.VERTICAL_GRAVITY_MASK) == 0) {
newValue |= Gravity.CENTER_VERTICAL;
}
gravity = newValue;
rebuildFitter();
}
Example 13
| Source File: PullToRefreshListView.java From bmob-android-demo-paging with GNU General Public License v3.0 | 5 votes |
|
@Override
protected void handleStyledAttributes(TypedArray a) {
super.handleStyledAttributes(a);
mListViewExtrasEnabled = a.getBoolean(R.styleable.PullToRefresh_ptrListViewExtrasEnabled, true);
if (mListViewExtrasEnabled) {
final FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT,
FrameLayout.LayoutParams.WRAP_CONTENT, Gravity.CENTER_HORIZONTAL);
// Create Loading Views ready for use later
FrameLayout frame = new FrameLayout(getContext());
mHeaderLoadingView = createLoadingLayout(getContext(), Mode.PULL_FROM_START, a);
mHeaderLoadingView.setVisibility(View.GONE);
frame.addView(mHeaderLoadingView, lp);
mRefreshableView.addHeaderView(frame, null, false);
mLvFooterLoadingFrame = new FrameLayout(getContext());
mFooterLoadingView = createLoadingLayout(getContext(), Mode.PULL_FROM_END, a);
mFooterLoadingView.setVisibility(View.GONE);
mLvFooterLoadingFrame.addView(mFooterLoadingView, lp);
/**
* If the value for Scrolling While Refreshing hasn't been
* explicitly set via XML, enable Scrolling While Refreshing.
*/
if (!a.hasValue(R.styleable.PullToRefresh_ptrScrollingWhileRefreshingEnabled)) {
setScrollingWhileRefreshingEnabled(true);
}
}
}
Example 14
| Source File: Toolbar.java From android_9.0.0_r45 with Apache License 2.0 | 5 votes |
|
private int getChildHorizontalGravity(int gravity) {
final int ld = getLayoutDirection();
final int absGrav = Gravity.getAbsoluteGravity(gravity, ld);
final int hGrav = absGrav & Gravity.HORIZONTAL_GRAVITY_MASK;
switch (hGrav) {
case Gravity.LEFT:
case Gravity.RIGHT:
case Gravity.CENTER_HORIZONTAL:
return hGrav;
default:
return ld == LAYOUT_DIRECTION_RTL ? Gravity.RIGHT : Gravity.LEFT;
}
}
Example 15
| Source File: LazyViewPager.java From AndroidBase with Apache License 2.0 | 4 votes |
|
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
mInLayout = true;
populate();
mInLayout = false;
final int count = getChildCount();
int width = r - l;
int height = b - t;
int paddingLeft = getPaddingLeft();
int paddingTop = getPaddingTop();
int paddingRight = getPaddingRight();
int paddingBottom = getPaddingBottom();
final int scrollX = getScrollX();
int decorCount = 0;
for (int i = 0; i < count; i++) {
final View child = getChildAt(i);
if (child.getVisibility() != GONE) {
final LayoutParams lp = (LayoutParams) child.getLayoutParams();
ItemInfo ii;
int childLeft = 0;
int childTop = 0;
if (lp.isDecor) {
final int hgrav = lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK;
final int vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK;
switch (hgrav) {
default:
childLeft = paddingLeft;
break;
case Gravity.LEFT:
childLeft = paddingLeft;
paddingLeft += child.getMeasuredWidth();
break;
case Gravity.CENTER_HORIZONTAL:
childLeft = Math.max((width - child.getMeasuredWidth()) / 2,
paddingLeft);
break;
case Gravity.RIGHT:
childLeft = width - paddingRight - child.getMeasuredWidth();
paddingRight += child.getMeasuredWidth();
break;
}
switch (vgrav) {
default:
childTop = paddingTop;
break;
case Gravity.TOP:
childTop = paddingTop;
paddingTop += child.getMeasuredHeight();
break;
case Gravity.CENTER_VERTICAL:
childTop = Math.max((height - child.getMeasuredHeight()) / 2,
paddingTop);
break;
case Gravity.BOTTOM:
childTop = height - paddingBottom - child.getMeasuredHeight();
paddingBottom += child.getMeasuredHeight();
break;
}
childLeft += scrollX;
decorCount++;
child.layout(childLeft, childTop,
childLeft + child.getMeasuredWidth(),
childTop + child.getMeasuredHeight());
} else if ((ii = infoForChild(child)) != null) {
int loff = (width + mPageMargin) * ii.position;
childLeft = paddingLeft + loff;
childTop = paddingTop;
if (DEBUG) Log.v(TAG, "Positioning #" + i + " " + child + " f=" + ii.object
+ ":" + childLeft + "," + childTop + " " + child.getMeasuredWidth()
+ "x" + child.getMeasuredHeight());
child.layout(childLeft, childTop,
childLeft + child.getMeasuredWidth(),
childTop + child.getMeasuredHeight());
}
}
}
mTopPageBounds = paddingTop;
mBottomPageBounds = height - paddingBottom;
mDecorChildCount = decorCount;
mFirstLayout = false;
}
Example 16
| Source File: BottomSheetLayout.java From Expert-Android-Programming with MIT License | 4 votes |
|
private int getGravity(int gravityEnum) {
return (gravityEnum == 0 ? Gravity.START
: gravityEnum == 1 ? Gravity.CENTER_HORIZONTAL : Gravity.END) | Gravity.CENTER_VERTICAL;
}
Example 17
| Source File: LinearLayout.java From android_9.0.0_r45 with Apache License 2.0 | 4 votes |
|
/**
* Position the children during a layout pass if the orientation of this
* LinearLayout is set to {@link #VERTICAL}.
*
* @see #getOrientation()
* @see #setOrientation(int)
* @see #onLayout(boolean, int, int, int, int)
* @param left
* @param top
* @param right
* @param bottom
*/
void layoutVertical(int left, int top, int right, int bottom) {
final int paddingLeft = mPaddingLeft;
int childTop;
int childLeft;
// Where right end of child should go
final int width = right - left;
int childRight = width - mPaddingRight;
// Space available for child
int childSpace = width - paddingLeft - mPaddingRight;
final int count = getVirtualChildCount();
final int majorGravity = mGravity & Gravity.VERTICAL_GRAVITY_MASK;
final int minorGravity = mGravity & Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK;
switch (majorGravity) {
case Gravity.BOTTOM:
// mTotalLength contains the padding already
childTop = mPaddingTop + bottom - top - mTotalLength;
break;
// mTotalLength contains the padding already
case Gravity.CENTER_VERTICAL:
childTop = mPaddingTop + (bottom - top - mTotalLength) / 2;
break;
case Gravity.TOP:
default:
childTop = mPaddingTop;
break;
}
for (int i = 0; i < count; i++) {
final View child = getVirtualChildAt(i);
if (child == null) {
childTop += measureNullChild(i);
} else if (child.getVisibility() != GONE) {
final int childWidth = child.getMeasuredWidth();
final int childHeight = child.getMeasuredHeight();
final LinearLayout.LayoutParams lp =
(LinearLayout.LayoutParams) child.getLayoutParams();
int gravity = lp.gravity;
if (gravity < 0) {
gravity = minorGravity;
}
final int layoutDirection = getLayoutDirection();
final int absoluteGravity = Gravity.getAbsoluteGravity(gravity, layoutDirection);
switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
case Gravity.CENTER_HORIZONTAL:
childLeft = paddingLeft + ((childSpace - childWidth) / 2)
+ lp.leftMargin - lp.rightMargin;
break;
case Gravity.RIGHT:
childLeft = childRight - childWidth - lp.rightMargin;
break;
case Gravity.LEFT:
default:
childLeft = paddingLeft + lp.leftMargin;
break;
}
if (hasDividerBeforeChildAt(i)) {
childTop += mDividerHeight;
}
childTop += lp.topMargin;
setChildFrame(child, childLeft, childTop + getLocationOffset(child),
childWidth, childHeight);
childTop += childHeight + lp.bottomMargin + getNextLocationOffset(child);
i += getChildrenSkipCount(child, i);
}
}
}
Example 18
| Source File: WidgetPickerActivity.java From AcDisplay with GNU General Public License v2.0 | 4 votes |
|
private void updateAppWidgetViewIfNeeded() {
int id = mConfig.getCustomWidgetId();
if (!AppWidgetUtils.isValidId(id)) {
mHostViewNeedsReInflate = false;
// Remove current app widget.
deleteCurrentAppWidgetSafely();
// Update views
mFab.show();
mEmptyView.setVisibility(View.VISIBLE);
mWidthSeekBar.setVisibility(View.GONE);
mWidthMessageView.setVisibility(View.GONE);
mHeightSeekBar.setVisibility(View.GONE);
mHeightMessageView.setVisibility(View.GONE);
// Update menu
updateConfigureMenuItem();
updateTouchableMenuItem();
updateClearMenuItem();
return;
}
if (mHostView == null) {
mHostView = new MyAppWidgetHostView(this);
mHostView.setBackgroundResource(R.drawable.bg_appwidget_preview);
updateAppWidgetTouchable();
FrameLayout.LayoutParams lp = new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT,
Gravity.CENTER_HORIZONTAL);
mHostContainer.addView(mHostView, lp);
} else if (!mHostViewNeedsReInflate && mHostView.getAppWidgetId() == id) return;
AppWidgetProviderInfo appWidget = mAppWidgetManager.getAppWidgetInfo(id);
mAppWidgetHost.updateView(this, id, appWidget, mHostView);
mHostViewNeedsReInflate = false;
updateAppWidgetFrameSize();
// Update views
mFab.hide(hasWindowFocus());
mEmptyView.setVisibility(View.GONE);
mWidthSeekBar.setVisibility(View.VISIBLE);
mWidthMessageView.setVisibility(View.VISIBLE);
mHeightSeekBar.setVisibility(View.VISIBLE);
mHeightMessageView.setVisibility(View.VISIBLE);
// Update menu
mHostView.post(new Runnable() {
@Override
public void run() {
updateConfigureMenuItem();
updateTouchableMenuItem();
updateClearMenuItem();
}
});
}
Example 19
| Source File: HeadsUpBase.java From HeadsUp with GNU General Public License v2.0 | 4 votes |
|
/**
* Adds {@link #mHolder#rootView view} to window.
*
* @see #detachFromWindow()
*/
private void attachToWindow() {
if (mAttached) {
// Can happen if the view is still running
// exit animation.
mHolder.rootView.clearAnimation();
detachFromWindow();
} else {
getConfig().getTriggers().incrementLaunchCount(mHolder.context, this);
}
mAttached = true;
boolean overlapStatusBar = mShownAtTop && getConfig().isStatusBarOverlapEnabled();
mHolder.rootView.setShownOnTop(mShownAtTop);
// Define the padding
Resources res = mHolder.context.getResources();
final int paddingTop = overlapStatusBar
? 0
: res.getDimensionPixelSize(R.dimen.headsup_root_padding_top);
View v = mHolder.containerView;
v.setPadding(v.getPaddingLeft(), paddingTop, v.getPaddingRight(), v.getPaddingBottom());
v.setTranslationY(0);
// And the rotation
if (!mShownAtTop) v.setBackground(res.getDrawable(R.drawable.bg_shade_flipped));
else v.setBackground(res.getDrawable(R.drawable.bg_shade));
// Add the view to the window.
int layoutInScreenFlag = overlapStatusBar ? WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN : 0;
WindowManager.LayoutParams lp = new WindowManager.LayoutParams(
WindowManager.LayoutParams.MATCH_PARENT,
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.TYPE_SYSTEM_ERROR,
WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
| WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
| WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH
| layoutInScreenFlag,
PixelFormat.TRANSLUCENT);
lp.gravity = (mShownAtTop ? Gravity.TOP : Gravity.BOTTOM) | Gravity.CENTER_HORIZONTAL;
mHolder.wm.addView(mHolder.rootView, lp);
}
Example 20
| Source File: BottomDrawerLayout.java From 920-text-editor-v2 with Apache License 2.0 | 4 votes |
|
void layoutChildren(int left, int top, int right, int bottom,
boolean forceLeftGravity) {
final int count = getChildCount();
final int parentLeft = getPaddingLeftWithForeground();
final int parentRight = right - left - getPaddingRightWithForeground();
final int parentTop = getPaddingTopWithForeground();
final int parentBottom = bottom - top - getPaddingBottomWithForeground();
int symbolHeight = 0;
// 尽可能先找到Bottom View
for (int i = count - 1; i >= 0; i--) {
final View child = getChildAt(i);
if (child.getVisibility() != GONE) {
final LayoutParams lp = (LayoutParams) child.getLayoutParams();
final int width = child.getMeasuredWidth();
final int height = child.getMeasuredHeight();
int childLeft;
int childTop;
int gravity = lp.gravity;
if (gravity == -1) {
gravity = Gravity.NO_GRAVITY;
}
final int layoutDirection = ViewCompat.getLayoutDirection(this);
final int absoluteGravity = Gravity.getAbsoluteGravity(gravity, layoutDirection);
final int verticalGravity = gravity & Gravity.VERTICAL_GRAVITY_MASK;
switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
case Gravity.CENTER_HORIZONTAL:
childLeft = parentLeft + (parentRight - parentLeft - width) / 2 +
lp.leftMargin - lp.rightMargin;
break;
case Gravity.RIGHT:
case Gravity.END:
if (!forceLeftGravity) {
childLeft = parentRight - width - lp.rightMargin;
break;
}
case Gravity.LEFT:
case Gravity.START:
default:
childLeft = parentLeft + lp.leftMargin;
}
switch (verticalGravity) {
case Gravity.TOP:
childTop = parentTop + lp.topMargin;
break;
case Gravity.CENTER_VERTICAL:
childTop = parentTop + (parentBottom - parentTop - height) / 2 +
lp.topMargin - lp.bottomMargin;
break;
case Gravity.BOTTOM:
symbolHeight = ((ViewGroup)child).getChildCount() > 0 ? ((ViewGroup)child).getChildAt(0).getMeasuredHeight() : 0;
float offset = mSlideOffset == 0 ? (symbolHeight == 0 ? 0.3f : symbolHeight / (float)height) : mSlideOffset;
childTop = parentBottom - (int) (height * offset);
// childTop = parentBottom - height - lp.bottomMargin;
break;
default:
childTop = parentTop + lp.topMargin;
}
child.layout(childLeft, childTop, childLeft + width, childTop + height);
}
}
}
