Android 聊天界面軟件盤處理

AndroidManifest.xml中相關activity設置

android:windowSoftInputMode="stateUnchanged|adjustResize"

佈局代碼

<?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:id="@+id/activity_chat_ll"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:clipToPadding="true"
    android:fitsSystemWindows="true"
    android:orientation="vertical">

    <View
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:background="@color/colorAccent"
        android:visibility="gone" />

    <LinearLayout
        android:id="@+id/keyboard_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">

        <android.support.v7.widget.RecyclerView
            android:id="@+id/lv_chatting"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="1"
            android:cacheColorHint="#00000000"
            android:listSelector="#00000000"
            android:scrollbarStyle="outsideOverlay"
            android:transcriptMode="normal" />

        <LinearLayout
            android:id="@+id/input_all_ll"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@android:color/white"
            android:minHeight="42dp"
            android:orientation="horizontal"
            android:paddingLeft="10dp"
            android:paddingTop="6dp"
            android:paddingRight="10dp"
            android:paddingBottom="6dp">

            <EditText
                android:id="@+id/chat_input_et"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_gravity="bottom"
                android:layout_marginLeft="3dp"
                android:layout_marginRight="6dp"
                android:layout_weight="1"
                android:background="@drawable/bg_chat_input"
                android:clickable="true"
                android:hint="請輸入短信"
                android:maxLines="3"
                android:minHeight="34dp"
                android:paddingLeft="10dp"
                android:paddingTop="7dp"
                android:paddingRight="10dp"
                android:paddingBottom="7dp"
                android:textColorHint="#cecaca"
                android:textSize="16sp" />

            <ImageButton
                android:id="@+id/add_menu_btn"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:layout_marginLeft="8dp"
                android:layout_marginRight="5dp"
                android:adjustViewBounds="true"
                android:background="@drawable/icon_more"
                android:gravity="center" />
        </LinearLayout>
    </LinearLayout>
</LinearLayout>

activity中核心代碼

keyboardLayout.addOnLayoutChangeListener(new View.OnLayoutChangeListener() {
            @Override
            public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) {
                if(oldBottom != -1 && oldBottom > bottom){
                    recyclerView.requestLayout();
                    recyclerView.post(new Runnable() {
                        @Override
                        public void run() {
                            recyclerView.scrollToPosition(mAdapter.getItemCount() - 1);
                        }
                    });
                }
            }
        });

注意！！！
注意！！！
注意！！！
聊天界面在fragment中設置無效