#include int main(int argc,const char*argv[]){ App app(argc,argv); Window*w=new Window(0,0,1280,600); w->setTextAlignment(View::TEXT_ALIGNMENT_CENTER); RelativeLayout* layout=new RelativeLayout(800,480); RelativeLayout::LayoutParams*lp; TextView*toptxt=new TextView("1 ParentTop",0,0); toptxt->setId(1); toptxt->setBackgroundColor(0xFF111111); lp=new RelativeLayout::LayoutParams(LayoutParams::MATCH_PARENT,LayoutParams::WRAP_CONTENT); lp->addRule(RelativeLayout::ALIGN_PARENT_TOP); layout->addView(toptxt,lp); TextView*tvpb=new TextView("2 ParentBottom",0,0); tvpb->setId(2); tvpb->setBackgroundColor(0xFF222222); lp=new RelativeLayout::LayoutParams(LayoutParams::MATCH_PARENT,LayoutParams::WRAP_CONTENT); lp->addRule(RelativeLayout::ALIGN_PARENT_BOTTOM); layout->addView(tvpb,lp); TextView*tvab2=new TextView("Above 2",0,0); tvab2->setId(3); tvab2->setTextAlignment(View::TEXT_ALIGNMENT_GRAVITY); tvab2->setGravity(Gravity::CENTER); tvab2->setBackgroundColor(0x80555588); lp=new RelativeLayout::LayoutParams(LayoutParams::WRAP_CONTENT,LayoutParams::WRAP_CONTENT); lp->addRule(RelativeLayout::ABOVE,2); lp->addRule(RelativeLayout::RIGHT_OF,10); lp->addRule(RelativeLayout::LEFT_OF,20); lp->addRule(RelativeLayout::CENTER_HORIZONTAL); layout->addView(tvab2,lp); TextView*tvcent=new TextView("Center Text with multi line support.\n" "can you find the second line?",0,0); tvcent->setSingleLine(false); tvcent->setTextSize(32); lp=new RelativeLayout::LayoutParams(LayoutParams::WRAP_CONTENT,LayoutParams::WRAP_CONTENT); lp->addRule(RelativeLayout::CENTER_HORIZONTAL); lp->addRule(RelativeLayout::CENTER_VERTICAL); tvcent->setBackgroundColor(0xFF00FF00); layout->addView(tvcent,lp).setId(1000); TextView*tvleft=new TextView("ParentLeft",0,0); tvleft->setId(10); tvleft->setBackgroundColor(0x80993333); lp=new RelativeLayout::LayoutParams(LayoutParams::WRAP_CONTENT,LayoutParams::MATCH_PARENT); lp->addRule(RelativeLayout::BELOW,1); lp->addRule(RelativeLayout::ABOVE,2); lp->addRule(RelativeLayout::ALIGN_PARENT_LEFT); layout->addView(tvleft,lp); TextView*tvright=new TextView("ParentRight",0,0); tvright->setId(20); tvright->setBackgroundColor(0x80339933); lp=new RelativeLayout::LayoutParams(LayoutParams::WRAP_CONTENT,LayoutParams::MATCH_PARENT); lp->addRule(RelativeLayout::BELOW,1); lp->addRule(RelativeLayout::ABOVE,3); lp->addRule(RelativeLayout::ALIGN_PARENT_RIGHT); layout->addView(tvright,lp); w->addView(layout); layout->requestLayout(); w->requestLayout(); app.exec(); }