Android Open Source - android-component-location Main Activity

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License

The source code is released under:
MIT License
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Java Source Code

package com.yingchn.android.activity;
//from ww  w .  ja v  a 2  s  .  co m
import android.annotation.SuppressLint;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Build;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.content.LocalBroadcastManager;
import android.support.v7.app.ActionBarActivity;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.Button;
import android.widget.TextView;

import com.nineoldandroids.view.animation.AnimatorProxy;
import com.sothree.slidinguppanel.SlidingUpPanelLayout;
import com.sothree.slidinguppanel.SlidingUpPanelLayout.PanelSlideListener;
import com.yingchn.android.AppContext;
import com.yingchn.android.fragment.SettingFragment;
import com.yingchn.android.location.MyLocationManager;
import com.yingchn.android.location.R;
import com.yingchn.android.util.FragmentUtil;

public class MainActivity extends ActionBarActivity {
    private SlidingUpPanelLayout mLayout;
    private TextView mPrintTV;
    private StringBuffer mPrintSB = new StringBuffer();
    private BroadcastReceiver mPrintReceiver = new BroadcastReceiver() {
    @Override
    public void onReceive(Context context, Intent intent) {
      if(intent.getAction().equals(MyLocationManager.BIF_GOT_LOCATION)) {
        String log = intent.getStringExtra(MyLocationManager.INTENT_PARAMS_LOC_LOG);
        mPrintSB.append(log);
        refreshLog();
      }
    }
    };

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
        getWindow().requestFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
    setContentView(R.layout.activity_main);

    if (savedInstanceState == null) {
      getSupportFragmentManager().beginTransaction()
          .add(R.id.container, new PlaceholderFragment()).commit();
    }
    
    mPrintTV = (TextView) findViewById(R.id.tv_log);
        mLayout = (SlidingUpPanelLayout) findViewById(R.id.sliding_layout);
        mLayout.setPanelSlideListener(new PanelSlideListener() {
            @Override
            public void onPanelSlide(View panel, float slideOffset) {
                setActionBarTranslation(mLayout.getCurrentParalaxOffset());
            }

            @Override
            public void onPanelExpanded(View panel) {

            }

            @Override
            public void onPanelCollapsed(View panel) {

            }

            @Override
            public void onPanelAnchored(View panel) {

            }
        });
        
        MyLocationManager.getInstance().init();
        IntentFilter filter = new IntentFilter();
        filter.addAction(MyLocationManager.BIF_GOT_LOCATION);
        LocalBroadcastManager.getInstance(AppContext.getContext()).registerReceiver(mPrintReceiver, filter);
  }
  
  @Override
  protected void onDestroy() {
    super.onDestroy();
    MyLocationManager.getInstance().destory();
  }
  
  public void refreshLog() {
    mPrintTV.setText(mPrintSB.toString());
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {

    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.main, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();
    if (id == R.id.action_settings) {
      FragmentUtil.navigateToInNewActivity(this, new SettingFragment(), null);
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  /**
   * A placeholder fragment containing a simple view.
   */
  public static class PlaceholderFragment extends Fragment {
    private Button mBtnBaidu, mBtnBaiduCfg;
    private Button mBtnAmap, mBtnAmapCfg;

    public PlaceholderFragment() {
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
        Bundle savedInstanceState) {
      View rootView = inflater.inflate(R.layout.fragment_main, container,
          false);
      mBtnBaidu = (Button) rootView.findViewById(R.id.btn_baidu);
      mBtnAmap = (Button) rootView.findViewById(R.id.btn_amap);
      mBtnBaiduCfg = (Button) rootView.findViewById(R.id.btn_baidu_cfg);
      mBtnAmapCfg = (Button) rootView.findViewById(R.id.btn_amap_cfg);
      return rootView;
    }
    
    @Override
    public void onViewCreated(View view, Bundle savedInstanceState) {
      
    }
  }

    private int getActionBarHeight(){
        int actionBarHeight = 0;
        TypedValue tv = new TypedValue();
        if (getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
            actionBarHeight = TypedValue.complexToDimensionPixelSize(tv.data,getResources().getDisplayMetrics());
        }
        return actionBarHeight;
    }

    @SuppressLint("NewApi")
  public void setActionBarTranslation(float y) {
        // Figure out the actionbar height
        int actionBarHeight = getActionBarHeight();
        // A hack to add the translation to the action bar
        ViewGroup content = ((ViewGroup) findViewById(android.R.id.content).getParent());
        int children = content.getChildCount();
        for (int i = 0; i < children; i++) {
            View child = content.getChildAt(i);
            if (child.getId() != android.R.id.content) {
                if (y <= -actionBarHeight) {
                    child.setVisibility(View.GONE);
                } else {
                    child.setVisibility(View.VISIBLE);
                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
                        child.setTranslationY(y);
                    } else {
                        AnimatorProxy.wrap(child).setTranslationY(y);
                    }
                }
            }
        }
    }
}
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