创建自定义 webview,覆盖 onCreateInputConnection 以设置输入时间选项和键盘输入类型,覆盖 dispatchKeyEvent 以获取关键事件将其过滤掉
例子 :
class MyWeb@JvmOverloads constructor(
context: Context,
attrs: AttributeSet? = null,
defStyleAttr: Int = 0) : WebView(context, attrs, defStyleAttr) {
override fun onCreateInputConnection(outAttrs: EditorInfo): InputConnection {
val inputConnection = BaseInputConnection(this, false)
return inputConnection
}
override fun dispatchKeyEvent(event: KeyEvent): Boolean {
super.dispatchKeyEvent(event)
val dispatchFirst = super.dispatchKeyEvent(event)
if (event.action == KeyEvent.ACTION_UP) {
when (event.keyCode) {
KeyEvent.KEYCODE_ENTER -> {
Toast.makeText(context,"Hii",Toast.LENGTH_LONG).show()
//callback?.onEnter()
}
}
}
return dispatchFirst
}
}
和XML
<com.example.MyWeb
android:layout_width="match_parent"
android:layout_height="match_parent"
android:focusable="true"
android:focusableInTouchMode="true"
android:id="@+id/web"
/>`
资料来源:https ://medium.com/@elye.project/managing-keyboard-on-webview-d2e89109d106