We recreated title text layout when expanding from the collapsed state but didn't correctly set the letter spacing to the expanded one. The letter spacing being used will be a interpolated value between collapsed and expanded letter spacing (close to the collapsed one due to the implementation). This will cause the text layout incorrectly calculate the line count from the wrong letter spacing and result in a broken layout.
Correctly sets the letter spacing to fix the issue.
Resolves https://github.com/material-components/material-components-android/issues/2463
PiperOrigin-RevId: 408910555
We changes letter spacing during expanding/collapsing animations, which causes us use letter spacing during animation while calculating final expanded/collapsed offset instead of final letter spacing. This in turn causes hints be drawn at the wrong positions. Uses final letter spacing during calculating offset instead to fix the problem.
Resolves https://github.com/material-components/material-components-android/issues/2277
PiperOrigin-RevId: 408904991
In single line mode, we implement the expanded title alignment by calculating the expected x-coordinate of expanded title and translate the canvas so the title will be aligned. However, when maxLines > 1, the static layout will always occupy the full available width, therefore the text alignment need to be done by the static layout instead.
Provides text alignment other than NORMAL when it's in multi-line mode to solve the issue.
Resolves https://github.com/material-components/material-components-android/issues/1276
PiperOrigin-RevId: 408895140
When a collapsed label is showing, we cutout part of the border of an outlined text input box according to the exact stroke width. However when using rounded corners, there can be slight offsets from where the border is really drawn. Also, if the corner size is large, the part of border we need to cutout might not just be a straight line but contains part of the corner.
However, with the existing cutout logic, we cannot just cutout the whole label area, which will cause the area inside the border also gets cutout, if it has color. This CL changes the cutout drawing logic to only apply the cutout on stroke drawing to fix the issue.
This CL also fixes the bug that when the label is too long, we didn't take the ellipsized text length into account. Creates a variable to store the calculated collapsed text width to fix the issue.
Resolves https://github.com/material-components/material-components-android/issues/2145
PiperOrigin-RevId: 402316057
Flinging the AppBarLayout can cause a negative number to be passed to CollapsingTextHelper#calculateOffsets, causing the collapsed title in fade mode to be positioned incorrectly.
PiperOrigin-RevId: 374704850
Slider needs to find an ancestor in which it can add its tooltip overlay. When added in a PopupWindow, its possible to search up the view hierarchy and find a parent which is neither a View nor a ViewGroup. This change adds a check for this case
A note is that this change updates edge cases to return the current parent if it is any valid ancestor instead of just returning null. This allows Slider's tooltip to be added to Popup windows, but doesn't guarantee that the tooltip will be fully visible since a PopupWindow's height might be smaller than the slider + tooltip. If adding a Slider to a PopupWindow, you might need to manually add height to your popup's content view to account for the tooltip or turn of the slider's label.
PiperOrigin-RevId: 310913776
Resolves https://github.com/material-components/material-components-android/issues/1195
A Visibility transition will add Slider to an overlay and then call onAttachToWindow/onDetachFromWindow which looks for an android.R.id.content view, which doen't exist, getting stuck in a loop. This adds an exit strategy for android.R.id.content not being found and fixes Slider in Visibility transitions.
PiperOrigin-RevId: 305886706
This cl adds the capabilities to set multiline on CollapsingToolbarLayout while keeping single line toolbars unchanged.
Co-Authored-By: johan12345 <johan.forstner@gmail.com>
PiperOrigin-RevId: 294256516
