كيفية تضخيم تخطيط ديناميكيا؟

Question

لدي التصميم التالي المحدد في XML:

giveacodicetagpre.

كيف يمكنني استخدام Layoutinflater للاستيلاء على ListView و ProgressBar وتعيينه في التعليمات البرمجية؟

Answer 1

بهذه الطريقة:

giveacodicetagpre.

Answer 2

You just need the activity reference and call :

RelativeLayout relativeLayout = (RelativeLayout)activity.getLayoutInflater().inflate(R.layout.your_layout, null);

Then you can grab the two view using their ids

relativeLayout.findViewById(R.id.anId);

Answer 3

try this

RelativeLayout myLayout = (RelativeLayout)getLayoutInflater().inflate(
                R.layout.you_xml_id, null);

        ListView list = (ListView)myLayout.findViewById(R.id.streamListView);
        ProgressBar bar = (ProgressBar)myLayout.findViewById(R.id.streamProgressBar);

Answer 4

private LayoutInflater mInflater;
View convertView;
mInflater = LayoutInflater.from(context);
convertView = mInflater.inflate(R.xml.yourxmlname, null);

now you can access the items by

convertView.findViewById

or if you hav lots of Instances, you may define a viewholder

static class CalViewHolder {
    ListView con_list;
    Progressbar con_progress;
}
holder = new CalViewHolder();
convertView.setTag(holder);