android – 在ScrollView中滚动EditText

概述我有一个讨厌的问题.我在ScrollView中有EditText(8行).当我试图在EditText中滚动文本时,它的行为不稳定.有时它会滚动,有时它不会聚焦. 这是我的布局文件,让我的问题更清晰： <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" a 我有一个讨厌的问题.我在ScrollVIEw中有EditText(8行).当我试图在EditText中滚动文本时,它的行为不稳定.有时它会滚动,有时它不会聚焦.

这是我的布局文件,让我的问题更清晰：

<linearLayout    androID:layout_wIDth="match_parent"    androID:layout_height="wrap_content"    androID:orIEntation="vertical"    androID:padding="8dp" >    <TextVIEw        androID:ID="@+ID/wo_task_name"        androID:layout_wIDth="wrap_content"        androID:layout_height="wrap_content"        androID:text="@string/no_description" />    <TextVIEw        androID:ID="@+ID/wo_task_description"        androID:layout_wIDth="wrap_content"        androID:layout_height="wrap_content"        androID:text="@string/no_description" />    <TextVIEw        androID:ID="@+ID/wo_task_comments_label"        androID:layout_wIDth="wrap_content"        androID:layout_height="wrap_content"        androID:layout_margintop="10dp"        androID:text="@string/comments" />    <button        androID:ID="@+ID/wo_task_select_comment"        androID:layout_wIDth="match_parent"        androID:layout_height="wrap_content"        androID:text="@string/select_comment_from_template" />    <EditText        androID:ID="@+ID/wo_task_comments"        androID:layout_wIDth="fill_parent"        androID:layout_height="wrap_content"        androID:gravity="top|left"        androID:hint="@string/enter_your_comment_here"        androID:lines="8"        androID:maxlines="10"        androID:minlines="6"        androID:scrollbars="vertical"        androID:singleline="false" /></linearLayout>

我知道我有这个问题,因为在另一个内部有一个可滚动的控件,但我不知道该怎么办.所以,如果可以,请帮助我.

提前致谢.

public voID initComments(final VIEw vIEw) {    EditText comment = (EditText) vIEw.findVIEwByID(R.ID.wo_task_comments);    comment.setontouchListener(new OntouchListener() {        @OverrIDe        public boolean ontouch(final VIEw v,final MotionEvent motionEvent) {            if (vIEw.getID() == R.ID.wo_task_comments) {                vIEw.getParent().requestdisallowIntercepttouchEvent(true);                switch (motionEvent.getAction() & MotionEvent.ACTION_MASK) {                case MotionEvent.ACTION_UP:                    vIEw.getParent().requestdisallowIntercepttouchEvent(                            false);                    break;                }            }            return false;        }    });    comment.setText(currentTask.getComment() + "very very long comment"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment");}

我试过这个,没有结果.我仍然无法滚动我的编辑框.

解决方法 尝试：

@OverrIDepublic voID onCreate(Bundle savedInstanceState) {    .....      EditText et = (EditText)findVIEwByID(R.ID.wo_task_comments);    et.setontouchListener(this);    .....}@OverrIDepublic boolean ontouch(VIEw vIEw,MotionEvent motionEvent) {    if(vIEw.getID() == R.ID.wo_task_comments){        vIEw.getParent().requestdisallowIntercepttouchEvent(true);        switch (motionEvent.getAction() & MotionEvent.ACTION_MASK) {            case MotionEvent.ACTION_UP:                vIEw.getParent().requestdisallowIntercepttouchEvent(false);                break;        }    }    return false;}

在你的情况下：

public class MyActivity extends Activity  {@OverrIDepublic voID onCreate(Bundle savedInstanceState) {    super.onCreate(savedInstanceState);    setContentVIEw(R.layout.main);    initComments(findVIEwByID(R.ID.YOUR_MAIN_LAYOUT_ID));  }public voID initComments(final VIEw vIEw) {    EditText comment = (EditText) vIEw.findVIEwByID(R.ID.wo_task_comments);    comment.setontouchListener(new VIEw.OntouchListener() {        @OverrIDe        public boolean ontouch(final VIEw v,final MotionEvent motionEvent) {            if (v.getID() == R.ID.wo_task_comments) {                v.getParent().requestdisallowIntercepttouchEvent(true);                switch (motionEvent.getAction() & MotionEvent.ACTION_MASK) {                    case MotionEvent.ACTION_UP:                        v.getParent().requestdisallowIntercepttouchEvent(                                false);                        break;                }            }            return false;        }    });    comment.setText("very very long comment"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment\n" + "very very long comment\n"            + "very very long comment");}

}

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