mirror of
https://gitee.com/houstudio/Cdroid.git
synced 2024-12-04 21:27:41 +08:00
83 lines
2.5 KiB
C++
Executable File
83 lines
2.5 KiB
C++
Executable File
#include <cdroid.h>
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#include <cdlog.h>
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class MyAdapter:public ArrayAdapter<std::string>{
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public:
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MyAdapter():ArrayAdapter(){
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}
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View*getView(int position, View* convertView, ViewGroup* parent)override{
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TextView*tv=(TextView*)convertView;
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if(convertView==nullptr){
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tv=new TextView("",600,40);
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tv->setPadding(20,0,0,0);
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tv->setFocusable(false);
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}
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if(tv->getBackground())
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tv->getBackground()->setLevel(0);
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tv->setId(position);
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tv->setText("position :"+std::to_string(position));
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tv->setTextColor(0xFFFFFFFF);
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tv->setTextSize(30);
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return tv;
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}
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};
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View*createHeader(int id){
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LinearLayout*ll=new LinearLayout(-1,200);
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ll->setOrientation(LinearLayout::HORIZONTAL);
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for(int i=0;i<1;i++){
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std::string txt;
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TextView*tv;
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if(i%2){
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txt="Button"+std::to_string(i/2);
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tv=new Button(txt,200,40);
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}else{
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txt="CheckItem"+std::to_string(i/2);
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tv=new CheckBox(txt,200,40);
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tv->setClickable(true);
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}
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ll->addView(tv);
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}
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ll->setId(id);
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return ll;
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}
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int main(int argc,const char*argv[]){
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App app(argc,argv);
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Window*w=new Window(0,0,-1,-1);
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MyAdapter*adapter=new MyAdapter();
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ListView*lv=(ListView*)&w->addView(new ListView(460,500));
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lv->setPos(10,10);
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lv->setDivider(new ColorDrawable(0x66008800));
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lv->setVerticalScrollBarEnabled(true);
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lv->setOverScrollMode(View::OVER_SCROLL_ALWAYS);
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lv->setDividerHeight(1);
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for(int i=0;i<64;i++){
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adapter->add("");
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}
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lv->setAdapter(adapter);
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adapter->notifyDataSetChanged();
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lv->setSelector(new ColorDrawable(0x8800FF00));
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lv->setSelection(2);
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lv->setOnItemClickListener([adapter](AdapterView&lv,View&v,int pos,long id){
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LOGD("clicked %d",pos);
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if(pos==60)
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((AbsListView&)lv).smoothScrollToPosition(0);
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});
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lv->requestLayout();
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Button*add=new Button("Add Header",200,60);
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add->setOnClickListener([lv,adapter](View&){
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lv->addHeaderView(createHeader(888888),nullptr,false);
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adapter->notifyDataSetChanged();
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});
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w->addView(add).setPos(480,10);
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Button*del=new Button("Remove Header",200,60);
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del->setOnClickListener([lv,adapter](View&){
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View*header=lv->findViewById(888888);
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lv->removeHeaderView(header);
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adapter->notifyDataSetChanged();
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});
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w->addView(del).setPos(480,80);
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app.exec();
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return 0;
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};
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