EditText彈出軟鍵盤(pán)后布局上移問(wèn)題

2019-11-09 15:49:11

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供稿：網(wǎng)友

本文參考：

http://2dxgujun.com/post/2014/10/23/Soft-Keyboard-Jacking-Control.html

解決其文章的后續(xù)其他問(wèn)題：這個(gè)是問(wèn)題界面：這里寫(xiě)圖片描述

這個(gè)是布局代碼：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/aliceblue" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="@dimen/dimen_dp_40" android:background="@color/white" android:gravity="center" android:text="Title" android:textSize="@dimen/dimen_sp_18"/> <RelativeLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <TextView android:id="@+id/content" android:layout_width="match_parent" android:layout_height="300dp" android:background="@color/antiquewhite" android:gravity="center" android:text="Content" android:textSize="@dimen/dimen_sp_30"/> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_below="@+id/content" android:layout_marginTop="@dimen/dimen_dp_20" android:gravity="center" android:hint="EditText"/> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentRight="true" android:layout_marginBottom="@dimen/dimen_dp_20" android:layout_marginRight="@dimen/dimen_dp_20" android:text="Button"/> </RelativeLayout></LinearLayout>

使用ScrollView嵌套后并且去掉滑動(dòng)條，在setContentView（）之后添加

//ScrollView去除滑動(dòng)條android:scrollbars="none"http://設(shè)置Activity的SoftInputMode屬性值為adjustResizegetWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);

效果如下：這里寫(xiě)圖片描述代碼如下：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/aliceblue" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="@dimen/dimen_dp_40" android:background="@color/white" android:gravity="center" android:text="Title" android:textSize="@dimen/dimen_sp_18"/> <ScrollView android:scrollbars="none" android:layout_width="match_parent" android:layout_height="match_parent"> <RelativeLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"> <TextView android:id="@+id/content" android:layout_width="match_parent" android:layout_height="300dp" android:background="@color/antiquewhite" android:gravity="center" android:text="Content" android:textSize="@dimen/dimen_sp_30"/> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_below="@+id/content" android:layout_marginTop="@dimen/dimen_dp_20" android:gravity="center" android:hint="EditText"/> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentRight="true" android:layout_marginBottom="@dimen/dimen_dp_20" android:layout_marginRight="@dimen/dimen_dp_20" android:text="Button"/> </RelativeLayout> </ScrollView></LinearLayout>

Activity代碼如下：

public class EditTextSqueezedTitle extends BaseActivity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.edittext_squeezed_title); getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE); }}

雖然解決了問(wèn)題但帶來(lái)了新的問(wèn)題，ScrollView的特性影響了我的布局，后來(lái)找到方法，只需要在ScrollView屬性加上一句代碼：

android:fillViewport="true"

默認(rèn)占滿屏幕，并且把ScrollView的唯一子布局RelativeLayout改為L(zhǎng)inearLayout不然adjustResize屬性不起作用或者是其他問(wèn)題這是最終效果圖：這里寫(xiě)圖片描述

這是最終布局代碼：

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@color/aliceblue" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="@dimen/dimen_dp_40" android:background="@color/white" android:gravity="center" android:text="Title" android:textSize="@dimen/dimen_sp_18"/> <ScrollView android:layout_width="match_parent" android:layout_height="match_parent" android:fillViewport="true" android:scrollbars="none"> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:orientation="vertical"> <TextView android:layout_width="match_parent" android:layout_height="300dp" android:background="@color/antiquewhite" android:gravity="center" android:text="Content" android:textSize="@dimen/dimen_sp_30"/> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1"> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="@dimen/dimen_dp_20" android:gravity="center" android:hint="EditText"/> </LinearLayout> <TextView android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="right|bottom" android:layout_marginBottom="@dimen/dimen_dp_20" android:layout_marginRight="@dimen/dimen_dp_20" android:text="Button"/> </LinearLayout> </ScrollView></LinearLayout>

ScrollView嵌套LinearLayout這一步很重要，不然會(huì)引起其他問(wèn)題，比如底部的Button依然會(huì)被軟鍵盤(pán)頂起

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