随笔分类 - Android
摘要:拨打电话需要的权限为了省事界面都写一起了,有点乱activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private Button btn01=null; private Button btn02=null; private...
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摘要:需要Internet权限,AndroidManifest.xmlactivity_main.xml MainActivity.javapublic class MainActivity extends Activity { private TextView info=null; private Button btn01=null; private static final String strURL="http://192.168.1.2/an...
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摘要:程序需要用到Internet权限,所以需要在AndroidManifest.xml添加MainActivity.javapublic class MainActivity extends Activity { private TextView info=null; private Button Btn01=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); super.setConten...
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摘要:android.permission.ACCESS_CHECKIN_PROPERTIES 允许读写访问 "properties"表在checkin数据库中,改值可以修改上传( Allows read/write access to the "properties" table inthe checkin database, to change values that get uploaded) android.permission.ACCESS_COARSE_LOCATION 允许一个程序访问CellID或WiFi热点来获取粗略的位置(Allows an
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摘要:下载完Android SDK后发现无法更新,原因是我们被墙了,所以需要使用代理来更新,或者直接把dl-ssl.google.com解析的IP改一下就可以了用文本编辑器打开文件C:\Windows\System32\drivers\etc\hosts,注意有些系统无法保存,需要先以管理员方式运行文本编辑器在最后添加一行74.125.237.1dl-ssl.google.com保存以后就可以正常更新Android SDK了
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摘要:activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private static final String FILENAME="Test01.txt"; private Button btn01=null; private Button btn02=null; private TextView msg=null; @Override protected void onCreate(Bundle savedInstanceS...
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摘要:AndroidManifest.xml activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private Button btnCamera=null; private SurfaceView mySurfaceView =null; private Camera cam=null; private SurfaceHolder holder=null; private boolean preview...
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摘要:activity_main.xml grid_lyout.xml MainActivity.javapublic class MainActivity extends Activity { private Gallery myGallery=null; private SimpleAdapter mySimpleAdapter=null; private List> list=new ArrayList>(); private ImageSwitcher myImageSwitcher=null; @Override protected ...
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摘要:activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private Button btn=null; private TextSwitcher myTextSwitcher=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layo...
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摘要:activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private Button btnLast=null; private Button btnNext=null; private ImageSwitcher myImageSwitcher=null; private int[] imgRes=new int[] { R.drawable.png_01, R....
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摘要:activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private Button btn01=null; private Button btn02=null; private Button btn03=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);...
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摘要:activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private static final String myData[]=new String[] {"test","testabc","test111","test123"}; private AutoCompleteTextView myAuto=null; @Override protected void onCreate(Bundle savedIn
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摘要:activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private EditText myInput=null; private TimePicker mytp=null; private DatePicker mydp=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(sa...
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摘要:activity_main.xml MainActivity.javapublic class MainActivity extends Activity { private EditText myPassword=null; private CheckBox myCheckBox=null; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R...
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摘要:方法一:匿名内部类实现按钮事件处理 this.btnButton=(Button)super.findViewById(R.id.mybtn); this.btnButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //按钮处理事件 } });方法二:通用方法 this.Btn02=(Button)super...
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