Thus, the Buttons compute their initial (non-uniform) pref widths. I am trying to display an Android activity with: a dialog theme a title fixed at the top of the dialog a button bar fixed at the bottom of the dialog a scroll view in the middle. If the ButtonBar is widest child in its Parent, then the Parent is laid out too narrow to accommodate the true (eventual) pref widths of the Buttons. The layout I have written fulfills these criteria, except that the dialog always fills the full screen (see vertical screenshot at the bottom). Then, the call to ButtonBarSkin.resizeButtons() happens, and the Buttons get their pref widths set to the pref width of the Button with the widest text. Then, there is not enough width in the Parent, and thus one or more Buttons' text gets truncated. Problem 2: The ButtonBarSkin pref width computation ignores insets: putePrefWidth(double,double,double,double,double) ignores the insets values, instead using only ButtonBar's child HBox's minX and prefWidth. STEPS TO FOLLOW TO REPRODUCE THE PROBLEM : Thus, if the developer has set any padding in the ButtonBar, then ButtonBarSkin computes a pref width that is too narrow. Run the executable test case application. Use case When using AlertDialog, there's no option of alignment to the actions passed. Observe that the Stage initializes at the initial pref width of the VBox, which is the pref width of its widest child, which later truncates the longest Button text after the ButtonBarSkin sets the uniform pref button widths. including launching an app or activity, scanning a barcode. Usually the community sugests to move your actions to the content parameter, but in this case your action. ButtonBar-specific parameters are used to specify attributes that apply to the entire. Observe that the pref widths of the ButtonBars are equal, despite the padding in the otherwise duplicate second ButtonBar. Stretch the width of the Stage until it reaches the pref width of the ButtonBars. Observe that the ButtonBar with padding still truncates the longest text. The ButtonBar without padding does not truncate the longest text, because it computes a correct pref width.īuttonBar Button text should not be truncated if the ButtonBar is laid out at its initial preferred width.īuttonBar Button text should not be truncated if the ButtonBar has padding and the ButtonBar is laid out at its final preferred width. Public class ButtonBarTruncatedTextExample extends Application to work around the * An example of truncated text in Buttons in ButtonBars. * superclass implementation's omission of the insets (if any) from its computation.
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