移动开发技术(Android)——实验5Android高级控件的应用

2024年2月5日发(作者：)

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CheckBox;EditText;ListView;RadioButton;RadioGroup;kedChangeListener;SimpleAdapter;Spinner;TableRow;TextView;public class MainActivity extends Activity { TextView show; EditText name_ET,age_ET; RadioGroup dep ; CheckBox hobby_CB; TableRow CB_TR; Spinner spinner; ListView listview; String name,age; String department=""; String hobby=""; String xueli=""; Button sb_BT,rs_BT,show_BT; View item; ArrayList allmess; @Override protected void onCreate(Bundle savedInstanceState) { te(savedInstanceState); setContentView(ty_main); name_ET=(EditText) findViewById(_name); age_ET=(EditText) findViewById(_age); dep = (RadioGroup) findViewById(roup1); spinner=(Spinner) findViewById(r);

listview=(ListView) findViewById(ew); allmess = new ArrayList(); CB_TR=(TableRow) findViewById(_TR); sb_BT=(Button) findViewById(_BT); sb_lickListener(new ClickListener()); rs_BT=(Button) findViewById(_BT); rs_lickListener(new ClickListener()); show_BT=(Button) findViewById(_BT); show_lickListener(new ClickListener()); heckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { // TODO Auto-generated method stub RadioButton r; if(checkedId!=-1){ r = (RadioButton) findViewById(checkedId); department=t().toString(); }else{ department=""; } } });

} class ClickListener implements OnClickListener{ @Override public void onClick(View v) { // TODO Auto-generated method stub switch(()){ case _BT: name=name_t().toString();

row1=(TableRow) findViewById(_TR); row2=(TableRow) findViewById(_TR2); sp=(Spinner) findViewById(r); bt_submit=(Button) findViewById(_BT); bt_reset=(Button) findViewById(_BT); bt_show=(Button) findViewById(_BT); lv=(ListView) findViewById(ew); List_allmess=new ArrayList(); rg_version=(RadioGroup) findViewById(roup1); rg_heckedChangeListener(new OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup group, int checkedId) { // TODO Auto-generated method stub RadioButton r; if(checkedId!=-1){ r = (RadioButton) findViewById(checkedId); str_version=t().toString(); }else{ str_version=""; } } });

} public void register(View view){ str_category=""; for(int i=0;i adapter = new ArrayAdapter(, // _list_item_1, r, List_allmess); pter(adapter); }