2014/10/16 上午 08:27:20

android Programming Glossary: vh

http://stackoverflow.com/questions/16789676/caching-images-and-displaying

return position public View getView int position View convertView ViewGroup parent View vi convertView ViewHolder vh new ViewHolder if convertView null vi inflater.inflate R.layout.row null vh.iv ImageView vi.findViewById R.id.ivv vh.pb.. parent View vi convertView ViewHolder vh new ViewHolder if convertView null vi inflater.inflate R.layout.row null vh.iv ImageView vi.findViewById R.id.ivv vh.pb ProgressBar vi.findViewById R.id.pb vh.tv TextView vi.findViewById R.id.textView1.. vh new ViewHolder if convertView null vi inflater.inflate R.layout.row null vh.iv ImageView vi.findViewById R.id.ivv vh.pb ProgressBar vi.findViewById R.id.pb vh.tv TextView vi.findViewById R.id.textView1 vh.tv1 TextView vi.findViewById R.id.textView2..

How do you to retrieve dimensions of a view? Getheight() and Getwidth() always return zero

http://stackoverflow.com/questions/4142090/how-do-you-to-retrieve-dimensions-of-a-view-getheight-and-getwidth-always-r

super.onCreate savedInstanceState setContentView R.layout.maindemo includes the grid called board int vh 0 int vw 0 Test 1 used the xml layout which is displayed on the screen TableLayout tl TableLayout findViewById R.id.board.. is displayed on the screen TableLayout tl TableLayout findViewById R.id.board tl TableLayout findViewById R.id.board vh tl.getHeight getHeight returned 0 Why vw tl.getWidth getWidth returned 0 Why Test 2 used a simple dynamically generated.. 0 Why Test 2 used a simple dynamically generated view TextView tv new TextView this tv.setHeight 20 tv.setWidth 20 vh tv.getHeight getHeight returned 0 Why vw tv.getWidth getWidth returned 0 Why eof method eof class android layout android..

Android OpenGL 3D picking

http://stackoverflow.com/questions/6699387/android-opengl-3d-picking

0 modelInv 0 projInv 0 float result new float 4 float vx viewport 0 float vy viewport 1 float vw viewport 2 float vh viewport 3 float rhsVec 2 rx vx vw 1 2 ry vy vh 1 2 rz 1 1 android.opengl.Matrix.multiplyMV result 0 combo 0 rhsVec 0 float.. 4 float vx viewport 0 float vy viewport 1 float vw viewport 2 float vh viewport 3 float rhsVec 2 rx vx vw 1 2 ry vy vh 1 2 rz 1 1 android.opengl.Matrix.multiplyMV result 0 combo 0 rhsVec 0 float d 1 result 3 float endResult result 0 d result..