adjustResize和adjustPan android系统之间的区别？ [英] Difference between adjustResize and adjustPan in android?

问题描述

我试着写一个code，用来重新大小的UI组件的软键盘出现时。 当我使用 adjustResize，它水库大小的UI组件，并在同一时间 adjustPan 给我相同的输出。 我想知道他们何时使用各个组件之间的区别？哪一个（adjustPan或adjustResize）有利于调整用户界面？

下面是我的xml：

 ＆LT;滚动型的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
    机器人：layout_width =match_parent
    机器人：layout_height =match_parent
    机器人：fillViewport =真正的＆GT;

    ＆LT; RelativeLayout的
        机器人：layout_width =FILL_PARENT
        机器人：layout_height =WRAP_CONTENT＆GT;

        ＆LT;的LinearLayout
            机器人：layout_width =FILL_PARENT
            机器人：layout_height =WRAP_CONTENT
            机器人：layout_alignParentBottom =真
            机器人：方向=垂直＆GT;

            ＆LT;的EditText
                机器人：ID =@ + ID / editText5
                机器人：layout_width =match_parent
                机器人：layout_height =WRAP_CONTENT
                机器人：layout_marginTop =45dp
                机器人：EMS =10
                机器人：inputType =textPersonName/＆GT;

            ＆LT;按钮
                机器人：ID =@ + ID /按钮1
                机器人：layout_width =match_parent
                机器人：layout_height =WRAP_CONTENT
                机器人：layout_marginBottom =40dp
                机器人：文本=我的按钮/＆GT;
        ＆LT; / LinearLayout中＆GT;
    ＆LT; / RelativeLayout的＆GT;

＆LT; /滚动型＆GT;
 

和menifest文件：

 ＆LT; XML版本=1.0编码=UTF-8＆GT？;
＆LT;舱单的xmlns：机器人=htt​​p://schemas.android.com/apk/res/android
    包=com.example.adjustscroll
    安卓版code =1
    机器人：VERSIONNAME =1.0＆GT;

    ＆LT;用途-SDK
        安卓的minSdkVersion =8
        机器人：targetSdkVersion =17/＆GT;

    ＆lt;应用
        机器人：allowBackup =真
        机器人：图标=@可绘制/ ic_launcher
        机器人：标签=@字符串/ APP_NAME
        机器人：主题=@风格/ AppTheme＆GT;
        ＆LT;活动
            机器人：名称=com.example.adjustscroll.MainActivity
            机器人：标签=@字符串/ APP_NAME
            机器人：windowSoftInputMode =adjustPan | adjustResize＆GT;
            ＆LT;意向滤光器＆gt;
                ＆lt;作用机器人：名称=android.intent.action.MAIN/＆GT;

                ＆LT;类机器人：名称=android.intent.category.LAUNCHER/＆GT;
            ＆所述; /意图滤光器＆gt;
        ＆LT; /活性GT;
    ＆LT; /用途＆gt;

＆LT; /舱单＆GT;
 

解决方案

从 DOC

adjustResize

活动的主窗口总是被调整以腾出空间给软键盘在屏幕上。

adjustPan

活动的主窗口不能调整大小以腾出空间给软键盘。相反，该​​窗口中的内容会被自动平移，使目前的重点是通过键盘从不遮掩，用户可以随时看到他们正在输入。这通常比调整大小不太理想的，因为用户可能需要关闭软键盘来获得在与窗口的遮蔽部件进行交互。

根据您的评论用在您的活动如下清单

 ＆LT;活动机器人：windowSoftInputMode =adjustResize＆GT; ＆LT; /活性GT;
 

I tried to write a code which is used to re-size the UI components when soft-keyboard appears. When I use adjustResize, it res-size the UI components and at the same time adjustPan gave me same output. I want to know the difference between them and when to use each component? Which one(adjustPan or adjustResize) is good for resizing UI?

Here is my xml:

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fillViewport="true" >

    <RelativeLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" >

        <LinearLayout
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:orientation="vertical" >

            <EditText
                android:id="@+id/editText5"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="45dp"
                android:ems="10"
                android:inputType="textPersonName" />

            <Button
                android:id="@+id/button1"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginBottom="40dp"
                android:text="My Button" />
        </LinearLayout>
    </RelativeLayout>

</ScrollView>

and the menifest file:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.adjustscroll"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="17" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.example.adjustscroll.MainActivity"
            android:label="@string/app_name"
            android:windowSoftInputMode="adjustPan|adjustResize" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

解决方案

From the doc

"adjustResize"

The activity's main window is always resized to make room for the soft keyboard on screen.

"adjustPan"

The activity's main window is not resized to make room for the soft keyboard. Rather, the contents of the window are automatically panned so that the current focus is never obscured by the keyboard and users can always see what they are typing. This is generally less desirable than resizing, because the user may need to close the soft keyboard to get at and interact with obscured parts of the window.

according to your comment use following in your activity manifest

<activity android:windowSoftInputMode="adjustResize"> </activity>

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