Java tutorial
/* * Copyright (C) 2013 Andreas Stuetz <andreas.stuetz@gmail.com> * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.eric.quora.fragment; import android.os.Bundle; import android.support.v4.app.Fragment; import android.util.TypedValue; import android.view.Gravity; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.FrameLayout; import android.widget.FrameLayout.LayoutParams; import android.widget.TextView; import com.eric.quora.R; public class SuperAwesomeCardFragment extends Fragment { private static final String ARG_POSITION = "position"; private int position; private static final int[] mipmaps = { R.mipmap.f, R.mipmap.s, R.mipmap.t, R.mipmap.fo, R.mipmap.fi, R.mipmap.fi, R.mipmap.fi, R.mipmap.fi }; public static SuperAwesomeCardFragment newInstance(int position) { SuperAwesomeCardFragment f = new SuperAwesomeCardFragment(); Bundle b = new Bundle(); b.putInt(ARG_POSITION, position); f.setArguments(b); return f; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); position = getArguments().getInt(ARG_POSITION); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT); FrameLayout fl = new FrameLayout(getActivity()); fl.setLayoutParams(params); fl.setBackgroundResource(mipmaps[position]); final int margin = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, getResources().getDisplayMetrics()); TextView v = new TextView(getActivity()); params.setMargins(margin, margin, margin, margin); v.setLayoutParams(params); v.setLayoutParams(params); v.setGravity(Gravity.BOTTOM); v.setText("CARD " + (position + 1)); fl.addView(v); return fl; } /** * ???FragmentBitmap,Palette? * * @return */ public static int getBackgroundBitmapPosition(int selectViewPagerItem) { return mipmaps[selectViewPagerItem]; } }