来源: 互联网  发布时间: 2014-02-18

软键盘挡住控件的问题
在manifest的activity节点使用

<activity android:windowSoftInputMode="adjustResize" . . . >

当点击EditText控件弹出软键盘的时候，系统会自动调整控件的位置。

代码

http://github.com/shaobin0604/miscandroidapps/tree/master/WindowSoftInputMode/

参考

• http://androidappdocs-staging.appspot.com/guide/topics/manifest/activity-element.html#wsoft
• http://www.chengyunfeng.com/2010/07/how-to-show-soft-keyboard

    

    来源: 互联网  发布时间: 2014-02-18

用GPS获取自己的位置

  最近做GPS一块，所以整理一点资料，希望对大家有用！

  private Button button;
	private TextView mTextview;
	LocationManager lm;
	double x, y;
	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		getAddress();
		button=(Button) findViewById(R.id.mTextview);
		button.setOnClickListener(new OnClickListener() {
			
			public void onClick(View v) {
				
				if(lm.isProviderEnabled(LocationManager.GPS_PROVIDER)!= true)
		        {
		          Intent callGPSSettingIntent = new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS);  
		          startActivity(callGPSSettingIntent);
		        }

			}
		});
	}

	public void getAddress() {

		mTextview = (TextView) this.findViewById(R.id.mTextview);

		//LocationManager lm;
		Location loc;
		lm = (LocationManager) getSystemService(Context.LOCATION_SERVICE);

		boolean isTrue = lm.isProviderEnabled("gps");
		System.out.println("isTrue------------------->" + isTrue);

		// 获取location信息
		loc = lm.getLastKnownLocation(LocationManager.GPS_PROVIDER);
		System.out.println("loc------------------> " + loc);

		if (loc != null) {
			
			x = loc.getLatitude(); // 获取纬度
			y = loc.getLongitude(); // 获取经度
			// int i = (int) (loc.getLatitude() * 1E6);
			// int j = (int) (loc.getLongitude() * 1E6);
		}

		lm.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 0,
				new LocationListener() {

					public void onLocationChanged(Location location) {
						// TODO Auto-generated method stub
						mTextview.setText("纬度======" + location.getLatitude()
								+ "\n" + "经度=====" + location.getLongitude());
					}

					public void onProviderDisabled(String provider) {
						// TODO Auto-generated method stub
						mTextview.setText("纬度======" + provider + "\n"
								+ "经度=====" + provider);
						System.out
								.println("___________onProviderDisabled__________");
					}

					public void onProviderEnabled(String provider) {
						// TODO Auto-generated method stub
						mTextview.setText("纬度======" + provider + "\n"
								+ "经度=====" + provider);
						System.out
								.println("___________onProviderEnabled__________");
					}

					public void onStatusChanged(String provider, int status,
							Bundle extras) {
						// TODO Auto-generated method stub
						mTextview.setText("纬度======" + provider + "\n"
								+ "经度=====" + provider);
						System.out
								.println("___________onStatusChanged__________");
					}
				});
	}
}

   当然也要打开服务GetLocation中打开

<uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
  <uses-permission android:name="android.permission.READ_PHONE_STATE" />

 

 

    

    来源: 互联网  发布时间: 2014-02-18

用GPS获取自己的位置并解析自己的确定位置

    具体方法如下：

public void getLocation() throws IOException {
    	TextView tv = (TextView)this.findViewById(R.id.mytextView);
    	StringBuffer sb = new StringBuffer();
    	
    	Location loc;
    	LocationManager locMan;
    	LocationProvider locPro;
    	
    	List<LocationProvider> proList;
    	
    	locMan = (LocationManager)this.getSystemService(LOCATION_SERVICE);
    	
    	List<String> providers = locMan.getProviders(true);
    	
    	for(String provider : providers) {
    		Log.i(TAG, provider);
    		System.out.println("--------------------------------"+provider);
    		locMan.requestLocationUpdates(provider, 
    								      1000, 0, 
    								      new LocationListener(){

											public void onLocationChanged(
													Location location) {
												// TODO Auto-generated method stub
												
											}

											public void onProviderDisabled(
													String provider) {
												// TODO Auto-generated method stub
												
											}

											public void onProviderEnabled(
													String provider) {
												// TODO Auto-generated method stub
												
											}

											public void onStatusChanged(
													String provider,
													int status, Bundle extras) {
												// TODO Auto-generated method stub
												
											}});
    		
    		
    		Location location = locMan.getLastKnownLocation(provider);
    		//Location location = locMan.getLastKnownLocation(LocationManager.GPS_PROVIDER);
    		//Location location = locMan.getProvider(LocationManager.GPS_PROVIDER);
    		
    		if(location!=null) {
    			sb.append("lat:").append(location.getLatitude()).append(",").append(location.getLongitude());
    			Geocoder gc = new Geocoder(this, Locale.getDefault());
    			List<Address> addresses = gc.getFromLocation(location.getLatitude(), location.getLongitude(), 10);
    			
    			if(addresses.size() > 0) {
    				Address address = addresses.get(0);
    				
    				for(int i = 0; i < address.getMaxAddressLineIndex(); i ++) {
    					sb.append(address.getAddressLine(i)).append("\n");
    					sb.append(address.getLocality()).append("\n");
    					sb.append(address.getPostalCode()).append("\n");
    					sb.append(address.getCountryName()).append("\n");
    				}
    				
    			}
    			
    			
    		} else {
    			sb.append("No Location");
    		}
    		
    		
    		tv.setText(sb);
    	}
    	
    	
    }

权限为<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
 <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>