编辑文本在焦点上隐藏

Question

编辑文本隐藏在键盘焦点上。一旦我点击编辑文本，键盘就会隐藏它！！在我的清单中添加了"调整大小"，仍然没有成功。

这是我的XML文件

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="dev.sixhops.app.activities.ChatActivity"
android:background="#FFF3E0"
>
<include
    android:id="@+id/app_bar"
    layout="@layout/app_bar"></include>
<android.support.v7.widget.RecyclerView
    android:id="@+id/chatList"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_below="@id/app_bar"
    android:layout_marginBottom="60dp"
    android:background="#FFF3E0"
    />
<RelativeLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentBottom="true"
    android:layout_marginRight="16dp"
    android:layout_marginLeft="16dp"
    android:layout_marginBottom="8dp"
    android:gravity="bottom"
    android:background="#FFF3E0">

    <ImageView
        android:id="@+id/message_send"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:src="@drawable/ic_action_send_now"
        android:background="@drawable/circle_orange"
        android:layout_marginTop="4dp"
        android:layout_marginLeft="4dp"/>
    <EditText
        android:id="@+id/message_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_toLeftOf="@id/message_send"
        android:minEms="15"
        android:hint="message here!!"
        android:textSize="@dimen/font_size3"
        android:background="@drawable/chat_bg_white"
        android:textColor="@color/black"
        android:maxLines="2"
        android:padding="10dp"
        android:cursorVisible="true"
        android:textCursorDrawable="@null"
        android:singleLine="true"/>

</RelativeLayout>

我错过了什么吗？

Answer 1

在您的活动onCreate()方法中尝试此操作：

getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);

它将在打开时调整键盘上方的窗口。

Answer 2

必须根据显示/隐藏的键盘调整我的视图大小！！

class KeyboardUtil {
    private View decorView;
    private View contentView;
    private float initialDpDiff = -1;
    public KeyboardUtil(Activity act, View contentView) {
        this.decorView = act.getWindow().getDecorView();
        this.contentView = contentView;
        decorView.getViewTreeObserver().addOnGlobalLayoutListener(onGlobalLayoutListener);
    }
    //a small helper to allow showing the editText focus
    ViewTreeObserver.OnGlobalLayoutListener onGlobalLayoutListener = new ViewTreeObserver.OnGlobalLayoutListener() {
        @Override
        public void onGlobalLayout() {
            Rect r = new Rect();
            //r will be populated with the coordinates of your view that area still visible.
            decorView.getWindowVisibleDisplayFrame(r);
            //get the height diff as dp
            float heightDiffDp = convertPixelsToDp(decorView.getRootView().getHeight() - (r.bottom - r.top), decorView.getContext());
            //set the initialDpDiff at the beginning. (on my phone this was 73dp)
            if (initialDpDiff == -1) {
                initialDpDiff = heightDiffDp;
            }
            //if it could be a keyboard add the padding to the view
            if (heightDiffDp - initialDpDiff > 100) { // if more than 100 pixels, its probably a keyboard...
                contentView.setPadding(0, 0, 0, (int) convertDpToPixel((heightDiffDp - initialDpDiff), decorView.getContext()));
                if (mChatAdapter.getItemCount() > 0)
                    mRecyclerChat.smoothScrollToPosition(mChatAdapter.getItemCount() - 1);
            } else {
                contentView.setPadding(0, 0, 0, 0);
                if (mChatAdapter.getItemCount() > 0)
                    mRecyclerChat.smoothScrollToPosition(mChatAdapter.getItemCount() - 1);
            }
        }
    };