添加收入或支出布局文件
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:paddingBottom="@dimen/activity_vertical_margin" android:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:orientation="vertical"> <RelativeLayout android:layout_width="match_parent" android:layout_height="wrap_content" > <TextView android:id="@+id/textViewRemark" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="类别" /> <TextView android:id="@+id/textViewSelectedType" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_marginLeft="15dp" android:layout_toRightOf="@+id/textViewRemark" android:text="TextView" /> </RelativeLayout> <GridView android:id="@+id/gridView1" android:layout_width="match_parent" android:layout_height="93dp" android:layout_marginBottom="10dp" android:numColumns="5"></GridView> <TextView android:id="@+id/textView2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="备注" /> <EditText android:id="@+id/editTextRemark" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10" android:layout_marginBottom="10dp" > <requestFocus /> </EditText> <TextView android:id="@+id/textView3" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="金额" /> <EditText android:id="@+id/editTextMoney" android:layout_width="match_parent" android:layout_height="wrap_content" android:ems="10"/> <Button android:id="@+id/buttonOk" android:layout_width="match_parent" android:layout_marginTop="20dp" android:layout_height="45dp" android:background="@drawable/login_button_shape" android:text="确定" /> </LinearLayout>
添加收入或支出Java文件加载布局:
public class AccountEditActivity extends AppCompatActivity { private List<AccountCategory> categoryList; private TextView textViewSelectedType; private EditText editTextMoney; private EditText editTextRemark; private boolean isIncome; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_account_edit); isIncome = this.getIntent().getBooleanExtra("isIncome", true); textViewSelectedType = (TextView)this.findViewById(R.id.textViewSelectedType); editTextMoney = (EditText)this.findViewById(R.id.editTextMoney); editTextRemark = (EditText)this.findViewById(R.id.editTextRemark); if(isIncome) textViewSelectedType.setText("工资"); else textViewSelectedType.setText("交通"); editTextMoney.setText("100"); initView(); Button buttonOk = (Button)this.findViewById(R.id.buttonOk); buttonOk.setOnClickListener(new View.OnClickListener(){ @Override public void onClick(View v) { buttonOkOnClick(); } }); editTextMoney.requestFocus(); } private void initView() { if(isIncome) getTestDataIncome(); else getTestDataOutlay(); //显示到界面 GridView gridView = (GridView)this.findViewById(R.id.gridView1); //Adapter ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_list_item_1,categoryList); gridView.setAdapter(adapter); gridView.setOnItemClickListener(new AdapterView.OnItemClickListener(){ @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { gridViewOnItemClick(position); } }); } private List<AccountCategory> getTestDataIncome() { categoryList = new ArrayList<>(); categoryList.add(new AccountCategory(1,"工资",R.drawable.fund_icon)); categoryList.add(new AccountCategory(2,"奖金",R.drawable.insurance_icon)); categoryList.add(new AccountCategory(3,"兼职收入",R.drawable.baby_icon)); return categoryList; } private List<AccountCategory> getTestDataOutlay() { categoryList = new ArrayList<>(); categoryList.add(new AccountCategory(1,"交通",R.drawable.traffic_icon)); categoryList.add(new AccountCategory(2,"食物",R.drawable.breakfast_icon)); categoryList.add(new AccountCategory(3,"图书",R.drawable.book_icon)); categoryList.add(new AccountCategory(3,"电影",R.drawable.film_icon)); return categoryList; } protected void gridViewOnItemClick(int position) { textViewSelectedType.setText(this.categoryList.get(position).toString()); } protected void buttonOkOnClick() { AccountItem item = new AccountItem(); item.setCategory(textViewSelectedType.getText().toString()); item.setRemark(editTextRemark.getText().toString()); item.setMoney(Double.parseDouble(editTextMoney.getText().toString())); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); item.setDate(sdf.format(new Date())); AccountDao dbManager= new AccountDao(this); if (isIncome){ dbManager.addIncome(item); } else{ dbManager.addOutlay(item); } this.setResult(1); this.finish(); } }标签:记录,private,item,add,开发,记账,AccountCategory,new,categoryList From: https://www.cnblogs.com/bdsz/p/18045053