Java tutorial
/* * Copyright (C) 2012 The Android Open Source Project * * 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.mstar.tv.tvplayer.philips.option; import com.mstar.tv.tvplayer.kangguan.tvapi.K_Constants; import com.mstar.tv.tvplayer.kangguan.tvapi.K_TvCommonManager; import com.mstar.tv.tvplayer.kangguan.tvapi.K_TvPictureManager; import com.mstar.tv.tvplayer.philips.setting.Philips_Setting_VerticalSeekBar; import com.mstar.tv.tvplayer.ui.R; import android.app.Activity; import android.os.Bundle; import android.support.v4.app.Fragment; import android.util.Log; import android.view.KeyEvent; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnKeyListener; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.TextView; public class OptionThirdFragment extends Fragment { ThreeFragmentSelectedListener mCallback; private TextView vseekbar_title; private TextView progressVal; private Philips_Setting_VerticalSeekBar seekBar; private ImageView up_img; private ImageView down_img; private int currentIndex; private String TAG = "ThreeFragment"; public interface ThreeFragmentSelectedListener { public void onThreeSelectedData(int dataPositon); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.setting_seekbar_layout, null); seekBar = (Philips_Setting_VerticalSeekBar) view.findViewById(R.id.vseekbar); seekBar.setMax(100); seekBar.setThumb(null); seekBar.setProgressDrawable(getResources().getDrawable(R.drawable.option_vseekbar_progress_bg)); progressVal = (TextView) view.findViewById(R.id.vseekbar_text); vseekbar_title = (TextView) view.findViewById(R.id.vseekbar_title); up_img = (ImageView) view.findViewById(R.id.up_image); down_img = (ImageView) view.findViewById(R.id.down_image); return view; } @Override public void onStart() { super.onStart(); } @Override public void onAttach(Activity activity) { super.onAttach(activity); try { mCallback = (ThreeFragmentSelectedListener) activity; } catch (ClassCastException e) { throw new ClassCastException(activity.toString() + " must implement OnHeadlineSelectedListener"); } } public void updateView(String data, int dataPositon) { vseekbar_title.setText(data); switch (dataPositon) { case 0: currentIndex = K_TvPictureManager.getInstance().K_getPCHPos(); Log.v(TAG, "=========hpos===currentIndex=" + currentIndex); break; case 1: currentIndex = K_TvPictureManager.getInstance().K_getPCVPos(); Log.v(TAG, "=========vpos===currentIndex=" + currentIndex); break; case 2: currentIndex = K_TvPictureManager.getInstance().K_getPCClock(); Log.v(TAG, "=========clock===currentIndex=" + currentIndex); break; case 3: currentIndex = K_TvPictureManager.getInstance().K_getPCPhase(); Log.v(TAG, "=========phase===currentIndex=" + currentIndex); break; default: break; } seekBar.setProgress(currentIndex); progressVal.setText(String.valueOf(seekBar.getProgress())); up_img.setBackgroundResource(R.drawable.slider_arrow_up_highlighted); down_img.setBackgroundResource(R.drawable.slider_arrow_down_highlighted); final int flag = dataPositon; seekBar.setOnKeyListener(new OnKeyListener() { @Override public boolean onKey(View arg0, int keyCode, KeyEvent keyevent) { if (keyevent.getAction() == KeyEvent.ACTION_DOWN) { switch (keyCode) { case KeyEvent.KEYCODE_DPAD_UP: seekBar.incrementProgressBy(1); progressVal.setText(String.valueOf(seekBar.getProgress())); up_img.setBackgroundResource(R.drawable.slider_arrow_up_pressed); down_img.setBackgroundResource(R.drawable.slider_arrow_down_highlighted); updateSeekbarData(flag, seekBar); return true; case KeyEvent.KEYCODE_DPAD_DOWN: seekBar.incrementProgressBy(-1); progressVal.setText(String.valueOf(seekBar.getProgress())); up_img.setBackgroundResource(R.drawable.slider_arrow_up_highlighted); down_img.setBackgroundResource(R.drawable.slider_arrow_down_pressed); updateSeekbarData(flag, seekBar); return true; case KeyEvent.KEYCODE_DPAD_LEFT: getActivity().onKeyDown(keyCode, keyevent); return true; case KeyEvent.KEYCODE_DPAD_RIGHT: return true; default: break; } } return false; } }); } public void updateSeekbarData(int flag, Philips_Setting_VerticalSeekBar seekBar) { switch (flag) { case 0: if (K_TvCommonManager.getInstance().K_getCurrentTvInputSource() == K_Constants.INPUT_SOURCE_VGA) { K_TvPictureManager.getInstance().K_setPCHPos((short) seekBar.getProgress()); } break; case 1: if (K_TvCommonManager.getInstance().K_getCurrentTvInputSource() == K_Constants.INPUT_SOURCE_VGA) { K_TvPictureManager.getInstance().K_setPCVPos((short) seekBar.getProgress()); } break; case 2: if (K_TvCommonManager.getInstance().K_getCurrentTvInputSource() == K_Constants.INPUT_SOURCE_VGA) { K_TvPictureManager.getInstance().K_setPCClock((short) seekBar.getProgress()); } break; case 3: if (K_TvCommonManager.getInstance().K_getCurrentTvInputSource() == K_Constants.INPUT_SOURCE_VGA) { K_TvPictureManager.getInstance().K_setPCPhase((short) seekBar.getProgress()); } break; } } }