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获取Android中动态添加的LinearLayouts的高度_Android_Android Layout_Android Activity_Android Linearlayout - Fatal编程技术网

获取Android中动态添加的LinearLayouts的高度

获取Android中动态添加的LinearLayouts的高度,android,android-layout,android-activity,android-linearlayout,Android,Android Layout,Android Activity,Android Linearlayout,我在一个android应用程序中工作,我在Scollview中动态添加了一个线性布局。现在,我想动态添加每个线性布局的高度。下面是我的代码和Xml LinearLayout layout = (LinearLayout) findViewById(R.id.subscrollLinearLayout); LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

我在一个android应用程序中工作,我在Scollview中动态添加了一个线性布局。现在,我想动态添加每个线性布局的高度。下面是我的代码和Xml

LinearLayout layout = (LinearLayout) findViewById(R.id.subscrollLinearLayout);
    LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

    List<String> mSempLog = new ArrayList<String>();

    mSempLog.add("TEST1");
    mSempLog.add("TEST2");
    mSempLog.add("TEST3");
    mSempLog.add("TEST4");
    mSempLog.add("TEST5");
    mSempLog.add("TEST6");
    mSempLog.add("TEST7");
    mSempLog.add("TEST8");

    for (int i = 0; i < mSempLog.size(); i++) {

        LinearLayout service_row = (LinearLayout) inflater.inflate(
                R.layout.tesffff, null);
        TextView dd = ((TextView) service_row.findViewById(R.id.test1));
        dd.setText(mSempLog.get(i));
        dd.setTag(i);
        ((TextView) service_row.findViewById(R.id.test2)).setText(mSempLog
                .get(i));

        layout.addView(service_row, i);

    }

    ScrollView parentScrollView = (ScrollView) findViewById(R.id.parentscroll);
    ScrollView childScrollView = (ScrollView) findViewById(R.id.subscroll);

    parentScrollView.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {

            findViewById(R.id.subscroll).getParent()
                    .requestDisallowInterceptTouchEvent(false);
            return false;
        }
    });

    childScrollView.setOnTouchListener(new View.OnTouchListener() {

        @Override
        public boolean onTouch(View v, MotionEvent event) {

            // Disallow the touch request for parent scroll on touch of
            // child view
            v.getParent().requestDisallowInterceptTouchEvent(true);
            return false;
        }
    });

}
LinearLayout布局=(LinearLayout)findViewById(R.id.subscrollllinearlayout);
LayoutFlater充气器=(LayoutFlater)getSystemService(Context.LAYOUT\u充气器\u服务);
List mSempLog=new ArrayList();
mSempLog.add(“TEST1”);
mSempLog.add(“TEST2”);
mSempLog.add(“TEST3”);
mSempLog.add(“TEST4”);
mSempLog.add(“TEST5”);
mSempLog.add(“TEST6”);
mSempLog.add(“TEST7”);
mSempLog.add(“TEST8”);
对于(int i=0;i
Xml


行xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    android:padding="15dp"
    android:weightSum="2" >

    <TextView
        android:id="@+id/test1"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:gravity="center"
        android:clickable="true"
        android:onClick="onTest1"
        android:textColor="@android:color/black" />

    <TextView
        android:id="@+id/test2"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_weight="1"
        android:clickable="true"
        android:gravity="center"
        android:onClick="onTest2"
        android:textColor="@android:color/black" />

</LinearLayout>

这对我很有效

MyListViewObj.post(new Runnable(){
    public void run(){
         int height = MyListViewObj.getHeight();
    }
});

事实上,你可以通过几种方法得到宽度

  • 案例1:yourView.getHeight()(仅当视图已绘制时)
  • 案例2:yourView.getLayoutParams().height(取决于LayoutParams)
  • 案例3:
  • 案例4:如果您有自定义布局,那么您可以在onMeasure(, int))

可能有用:您是否考虑使用自己的适配器使用ListVIEW?顺便说一句,您不应该在ScrollView@HamidrezaSamadi伟大的谢谢你的回答。
MyListViewObj.post(new Runnable(){
    public void run(){
         int height = MyListViewObj.getHeight();
    }
});