解决键盘弹起遮挡问题

  • Scaffold的resizeToAvoidBottomPadding属性（v1.1.9之后已废弃）
  • resizeToAvoidBottomInset：为true键盘弹起输入框会自动上移，为false不移动，如果输入框靠下，有可能被遮挡住。默认为true
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/// This flag is deprecated, please use [resizeToAvoidBottomInset]
/// instead.
///
/// Originally the name referred [MediaQueryData.padding]. Now it refers
/// [MediaQueryData.viewInsets], so using [resizeToAvoidBottomInset]
/// should be clearer to readers.
@Deprecated(
  'Use resizeToAvoidBottomInset to specify if the body should resize when the keyboard appears. '
  'This feature was deprecated after v1.1.9.'
)
final bool resizeToAvoidBottomPadding;

/// If true the [body] and the scaffold's floating widgets should size
/// themselves to avoid the onscreen keyboard whose height is defined by the
/// ambient [MediaQuery]'s [MediaQueryData.viewInsets] `bottom` property.
///
/// For example, if there is an onscreen keyboard displayed above the
/// scaffold, the body can be resized to avoid overlapping the keyboard, which
/// prevents widgets inside the body from being obscured by the keyboard.
///
/// Defaults to true.
final bool resizeToAvoidBottomInset;
  • 如果以上配置报错（键盘弹起，布局溢出）界面布局可以用滚动容器承载。eg:把当前界面放到SingleChildScrollView上