当点击其ScrollView子项时,无法在容器上触发onTouch事件。onTouch在触摸其ScrollView子项时未触发的视图
我在Galaxy选项卡10.1上使用API 12。
有人可以帮忙吗?
感谢
活动
public class TestActivity extends Activity{
@Override
public void onCreate(Bundle bundle) {
super.onCreate(bundle);
setContentView(R.layout.dude);
LinearLayout mylayout = (LinearLayout) findViewById(R.id.mylayout);
mylayout.setOnTouchListener(new OnTouchListener() {
public boolean onTouch(View view, MotionEvent event) {
// Only called when touched outside the ScrollView
if (event.getAction() == android.view.MotionEvent.ACTION_DOWN) {
/* do stuff */
} else if (event.getAction() == android.view.MotionEvent.ACTION_UP) {
/* do stuff */
}
return true;
}
});
}
}
布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/mylayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffffff"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="200dp"
android:gravity="center"
android:text="Touch here trigger parent's onTouch"
android:textColor="#000000"
android:textSize="40sp" />
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<TextView
android:layout_width="match_parent"
android:layout_height="1000dp"
android:background="#b00000"
android:gravity="center"
android:text="Touch here DOES NOT trigger parent's onTouch"
android:textColor="#000000"
android:textSize="40sp" />
</RelativeLayout>
</ScrollView>
</LinearLayout>
这似乎是痛苦的。 – jul 2012-04-26 15:18:59