Warning: file_get_contents(/data/phpspider/zhask/data//catemap/0/backbone.js/2.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Android 向SlidingDrawer动态添加文本视图_Android_Android Layout_Android View_Android Sliding - Fatal编程技术网

Android 向SlidingDrawer动态添加文本视图

Android 向SlidingDrawer动态添加文本视图,android,android-layout,android-view,android-sliding,Android,Android Layout,Android View,Android Sliding,我想将文本视图动态添加到滑动抽屉。下面是我的XML代码: <SlidingDrawer android:id="@+id/sdDrawerBottom" android:layout_width="match_parent" android:layout_height="100dp" android:layout_alignParentBottom="true" android:content="@+id/sdBottomContent" a

我想将文本视图动态添加到滑动抽屉。下面是我的XML代码:

<SlidingDrawer
    android:id="@+id/sdDrawerBottom"
    android:layout_width="match_parent"
    android:layout_height="100dp"
    android:layout_alignParentBottom="true"
    android:content="@+id/sdBottomContent"
    android:handle="@+id/sdBottomHandle"
    android:orientation="vertical" >

    <ImageView
        android:id="@+id/sdBottomHandle"
        android:layout_width="50dp"
        android:layout_height="20dp"
        android:background="@drawable/shape_rounded_corners_blue_top"
        android:scaleType="center"
        android:src="@drawable/icon_arrow_up_white" />

    <LinearLayout
        android:id="@+id/sdBottomContent"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:orientation="vertical"
        android:scrollbars="vertical" >

        <LinearLayout
            android:id="@+id/llBottomNavigation"
            android:layout_width="match_parent"
            android:layout_height="60dp"
            android:orientation="horizontal"
            android:scrollbars="horizontal" >
        </LinearLayout>
    </LinearLayout>
</SlidingDrawer>

这是我的java代码:

LinearLayout llBottomNavigation = (LinearLayout) mButtonsView
            .findViewById(R.id.llBottomNavigation);
for (int i = 0; i < navigationList.size(); i++) {
        TextView tvTab = new TextView(this);
        tvTab.setText(Content.getTitle(navigationList.get(i)));
        tvTab.setId(i);
                  tvTab.setTextColor(getResources().getColor(android.R.color.black));
        tvTab.setTextSize(12);
        if (Hardware.getScreenSize(this) > 4) {
            tvTab.setLayoutParams(new    LayoutParams(LayoutParams.WRAP_CONTENT,
                    LayoutParams.WRAP_CONTENT));
        } else {
            tvTab.setLayoutParams(new   LayoutParams(LayoutParams.WRAP_CONTENT,
                    LayoutParams.WRAP_CONTENT));
        }           tvTab.setSingleLine(true);
        tvTab.setOnClickListener(new View.OnClickListener() {

            @Override
            public void onClick(View v) {

            }
        });
        llBottomNavigation.addView(tvTab);
        llBottomNavigation.invalidate();
    }
LinearLayout llBottomNavigation=(LinearLayout)mButtonsView
.findviewbyd(R.id.llBottomNavigation);
对于(int i=0;i4){
tvTab.setLayoutParams(新的LayoutParams(LayoutParams.WRAP_内容,
LayoutParams.WRAP_内容);
}否则{
tvTab.setLayoutParams(新的LayoutParams(LayoutParams.WRAP_内容,
LayoutParams.WRAP_内容);
}tvTab.setSingleLine(真);
tvTab.setOnClickListener(新视图.OnClickListener(){
@凌驾
公共void onClick(视图v){
}
});
llBottomNavigation.addView(tvTab);
llBottomNavigation.invalidate();
}

它没有向滑动抽屉添加任何文本视图。我的代码中有错误吗?

@unflagged.destination,而addView应该将layoutparms与view一起传递。。。试试这个

SlidingDrawer slidingDrawer = (SlidingDrawer) findViewById(R.id.slidingDrawer);
LinearLayout llBottomNavigation = (LinearLayout) slidingDrawer.findViewById(R.id.llBottomNavigation);
for (int i = 0; i < 10; i++) {
    System.out.println("in loop, " + i);
    TextView tvTab = new TextView(this);
    tvTab.setText("item "+i);
    tvTab.setId(i);
    tvTab.setTextColor(getResources().getColor(android.R.color.black));
    tvTab.setTextSize(12);
    /*          if (Hardware.getScreenSize(this) > 4) {
        tvTab.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    } else {
        tvTab.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
    }           tvTab.setSingleLine(true);*/

    tvTab.setOnClickListener(new View.OnClickListener() {

        @Override
        public void onClick(View v) {

        }
    });

    LinearLayout.LayoutParams paramsFortvTab = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);
    llBottomNavigation.addView(tvTab, paramsFortvTab);
    //llBottomNavigation.invalidate();
}
SlidingDrawer SlidingDrawer=(SlidingDrawer)findViewById(R.id.SlidingDrawer);
LinearLayout llBottomNavigation=(LinearLayout)slidingDrawer.findviewbyd(R.id.llBottomNavigation);
对于(int i=0;i<10;i++){
System.out.println(“in-loop,+i”);
TextView tvTab=新的TextView(此);
tvTab.setText(“项目”+i);
tvTab.setId(i);
setTextColor(getResources().getColor(android.R.color.black));
tvTab.SettexSize(12);
/*if(Hardware.getScreenSize(此)>4){
tvTab.setLayoutParams(新的LayoutParams(LayoutParams.WRAP_内容,LayoutParams.WRAP_内容));
}否则{
tvTab.setLayoutParams(新的LayoutParams(LayoutParams.WRAP_内容,LayoutParams.WRAP_内容));
}tvTab.setSingleLine(真)*/
tvTab.setOnClickListener(新视图.OnClickListener(){
@凌驾
公共void onClick(视图v){
}
});
LinearLayout.LayoutParams paramsforvtab=新建LinearLayout.LayoutParams(LinearLayout.LayoutParams.WRAP_内容,LinearLayout.LayoutParams.WRAP_内容);
llBottomNavigation.addView(tvTab,paramsforvtab);
//llBottomNavigation.invalidate();
}
如果有任何疑问,请询问