Android: How to push button above soft keyboard

问题

I've got a "save" button which I want to push up together with the soft keyboard. So when the user clicks an EditText in my layout, then the button has to stay above the keyboard. Now the button becomes hidden underneath the keyboard. How do you do this?

Thanks in advance!

回答1:

You need to set your keyboard's input mode to adjustResize. You can do this adding the following line to your activity's attributes in the manifest:

    android:windowSoftInputMode="adjustResize"

Here's an example of the attribute added in the activity:

<activity 
     android:name=".activity.MyActivity"
     android:windowSoftInputMode="adjustResize">
</activity>

回答2:

Along with Inthathep's answer, you have to add an attribute in the parent viewgroup

android:fitsSystemWindows="true"

to work it as desired. i.e, in manifest file , for the activity add

android:windowSoftInputMode="adjustResize"

and eg.

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="10dp"
    android:fitsSystemWindows="true" <!-- add this -->
    android:orientation="vertical"
    >
    <EditText
        android:id="@+id/et_assetview_comment"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:minHeight="80dp"
        android:background="@color/white"
        android:hint="Enter comments"
        />
    <Button
        android:id="@+id/btn_assetview_postcomment"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="POST"
        />
</LinearLayout>

回答3:

Order your layout like this and you will able to put button to above keyboard

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/button_next"
        android:background="#0ff"
        >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            >

            <EditText
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_marginTop="250dp"
                android:hint="Hint"
                />

            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="ABC"
                android:textSize="50sp"
                />
        </LinearLayout>
    </ScrollView>

    <Button
        android:id="@+id/button_next"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:layout_alignParentBottom="true"
        android:layout_margin="10dp"
        android:text="Button Next"
        />

</RelativeLayout>

In android manifest

<application
        ...
        >
        <activity android:name=".YourActivity"
            android:windowSoftInputMode="adjustResize"
           >
        </activity>
</application>

Note that, instead of RelativeLayout, you can also use another ViewGroup like LinearLayout with weight, CordinatorLayout, ...

回答4:

So this is a pretty old post, but I struggled with the answers provided. Both oneavi and Intahep are correct, but let me show you EXACTLY where the android:windowSoftInputMode="adjustResize" goes.

in Android Manifest

    <activity android:name=".DataScreen" />
    <activity android:name=".PauseScreen" />
    <activity android:name=".RouteInfo"
               android:windowSoftInputMode="adjustResize"> <!--This goes in the specific activity with the button -->
    </activity>

回答5:

The best way is to hide the keystroke and, if necessary, press the buttons above the keyboard

 android:windowSoftInputMode="adjustResize|stateHidden"

来源：https://stackoverflow.com/questions/15323758/android-how-to-push-button-above-soft-keyboard