image.png
方法一(推荐):
通过设置Dialog主题
//复写构造方法
constructor(context: Context, themeResId: Int) : super(context,themeResId) {
this.mContext = context
}
editCommentDialog = EditCommentSDialog(this,R.style.dialog_soft_inputs)
方法二(不推荐):
//延时弹出输入法
//获取焦点
editComment.requestFocus()
editComment.post(object :Runnable{
override fun run() {
showSoftInput(mContext)
val inputManager =
editComment.getContext().getSystemService(Context.INPUT_METHOD_SERVICE) as
InputMethodManager
inputManager.showSoftInput(editComment, 0)
}
方法二的类:
/**
* @author azheng
* @date 2019/6/3.
* Description:评论
*/
class EditCommentDialog : Dialog {
private lateinit var onButtonListener: OnButtonListener
private var mContext: Context
constructor(context: Context, themeResId: Int) : super(context,themeResId) {
this.mContext = context
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.dialog_edit_comment)
val window = window!!
val layoutParams = window.getAttributes()
layoutParams.width = WindowManager.LayoutParams.MATCH_PARENT
layoutParams.horizontalMargin = 0f
window.setAttributes(layoutParams)
window.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
window.getDecorView().setPadding(0, 0, 0, 0)
window.setGravity(Gravity.BOTTOM)
var editComment = findViewById<EditText>(R.id.editCommentDialog)
val tvSend = findViewById<TextView>(R.id.tvSendCommentDialog)
tvSend.onSingleClick {
if (onButtonListener != null) {
onButtonListener.onSendDialog(editComment.text.toString())
}
}
editComment.requestFocus()
editComment.setOnEditorActionListener(object : TextView.OnEditorActionListener {
override fun onEditorAction(v: TextView, actionId: Int, event: KeyEvent): Boolean {
showSoftInput(mContext)
return false
}
})
}
fun setListener(onButtonListener: OnButtonListener): EditCommentDialog {
this.onButtonListener = onButtonListener
return this
}
interface OnButtonListener {
fun onSendDialog(editsString: String)
}
/**
* 显示软键盘,Dialog使用
*
* @param activity 当前Activity
*/
fun showSoftInput(mContext: Context) {
val inputMethodManager = mContext.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
inputMethodManager.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS)
}
}
XLM
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:orientation="horizontal"
android:background="@color/common_white"
android:layout_width="match_parent"
android:paddingStart="@dimen/common_padding"
android:paddingEnd="@dimen/common_padding"
android:paddingBottom="@dimen/space_8dp"
android:paddingTop="@dimen/space_8dp"
android:layout_height="wrap_content">
<EditText
android:id="@+id/editCommentDialog"
android:hint="我也说一句…"
android:background="@color/common_gray"
android:textSize="@dimen/text_14sp"
android:maxLines="1"
android:singleLine="true"
android:lines="1"
android:inputType="text"
android:paddingStart="@dimen/space_8dp"
android:layout_weight="1"
android:layout_width="0dp"
android:layout_height="48dp"/>
<TextView
android:id="@+id/tvSendCommentDialog"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="发送"
android:gravity="center"
android:layout_marginStart="@dimen/space_8dp"
android:textColor="@color/common_red"
android:textSize="@dimen/text_16sp"
/>
</LinearLayout>
主题
<style name="dialog_soft_input" parent="Theme.AppCompat.Light.Dialog.Alert">
<item name="android:windowSoftInputMode">stateVisible|adjustPan</item>
</style>
弹出输入法方法:
/**
* 显示软键盘,Dialog使用
*
* @param activity 当前Activity
*/
fun showSoftInput(activity: Context) {
val inputMethodManager = activity.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
inputMethodManager.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS)
}
/**
* 隐藏软键盘
*
* @param activity 当前Activity
*/
fun hideSoftInput(activity: Activity) {
val inputMethodManager = activity.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
inputMethodManager.hideSoftInputFromWindow(
activity.window.decorView.windowToken, 0
)
}
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