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当软输入键盘可见时，我想向上滚动我的布局。我在我的 xml 中的适当位置定义了滚动视图，但是当键盘可见时，它隐藏了布局的某些部分，如按钮。我在 stackoveflow Link上读到，当活动为 FULL_SCREEN 时，滚动视图不起作用。如果是真的，那么当软输入可见时如何向上滚动布局。

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2 回答 2

1

使用此自定义相对布局来检测您的 xml 中的软键盘

import android.app.Activity;
import android.content.Context;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;

 /**
 * RelativeLayout that can detect when the soft keyboard is shown and hidden.
 *  
 */

public class RelativeLayoutThatDetectsSoftKeyboard extends RelativeLayout {

public RelativeLayoutThatDetectsSoftKeyboard(Context context, AttributeSet attrs) {
    super(context, attrs);
}

public interface Listener {
    public void onSoftKeyboardShown(boolean isShowing);
}
private Listener listener;
public void setListener(Listener listener) {
    this.listener = listener;
}

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    int height = MeasureSpec.getSize(heightMeasureSpec);
    Activity activity = (Activity)getContext();
    Rect rect = new Rect();
    activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(rect);
    int statusBarHeight = rect.top;
    int screenHeight = activity.getWindowManager().getDefaultDisplay().getHeight();
    int diff = (screenHeight - statusBarHeight) - height;
    if (listener != null) {
        listener.onSoftKeyboardShown(diff>128); // assume all soft keyboards are at least 128 pixels high
    }
    super.onMeasure(widthMeasureSpec, heightMeasureSpec);       
}

}

然后将 RelativeLayoutThatDetectsSoftKeyboard.Listener 实现到您的活动类

   RelativeLayoutThatDetectsSoftKeyboard mainLayout =  (RelativeLayoutThatDetectsSoftKeyboard)V.findViewById(R.id.dealerSearchView);
   mainLayout.setListener(this);




    @Override
public void onSoftKeyboardShown(boolean isShowing) {
    if(isShowing) {


    } else {

    }
}

基于键盘可见性使用布局参数上下移动布局

于 2013-05-15T09:41:44.653 回答
0

你必须改变你的清单文件

在您的活动标签中

android:windowSoftInputMode="adjustPan" 添加这个。

看到这个http://developer.android.com/guide/topics/manifest/activity-element.html#wsoft

于 2013-05-15T09:15:27.000 回答