【发布时间】:2015-06-29 23:20:57
【问题描述】:
我正在尝试在运行时将图像视图添加到线性布局。
<LinearLayout
android:id="@+id/llFolderLayout"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight=".65"
android:orientation="horizontal"
android:scrollbars="horizontal" >
</LinearLayout>
LinearLayout llFolderTabs = (LinearLayout) myfolder.findViewById(R.id.llFolderLayout);
ImageView imgTab = new ImageView(activity);
imgTab.setId(i);
imgTab.setTag(i);
imgTab.setImageDrawable(
mContext.getResources().getDrawable(R.drawable.icon_folder_inactive));
if (i == 0) {
imgTab.setImageDrawable(
mContext.getResources().getDrawable(R.drawable.icon_folder_active));
// imgTab.setPadding(10, 0, 4, 0);
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
74, LayoutParams.MATCH_PARENT);
lp.setMargins(15, 0, 0, 0);
imgTab.setLayoutParams(lp);
} else {
// imgTab.setPadding(4, 0, 4, 0);
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
74, LayoutParams.MATCH_PARENT);
lp.setMargins(30, 0, 0, 0);
imgTab.setLayoutParams(lp);
}
llFolderTabs.addView(imgTab);
但是,当孩子的数量超过屏幕大小时,它不会水平滚动 - 我怎样才能达到这种效果?
【问题讨论】:
标签: android android-layout android-linearlayout