基于Android Studio开发的个记账工具APP源码（高分优质项目）.zip

package com.account.work.activity; import android.content.DialogInterface; import android.content.Intent; import android.graphics.Rect; import android.os.Build; import android.os.Handler; import android.os.Looper; import android.support.design.widget.AppBarLayout; import android.support.design.widget.FloatingActionButton; import android.support.v4.app.ActivityCompat; import android.support.v4.app.ActivityOptionsCompat; import android.support.v4.widget.NestedScrollView; import android.support.v7.app.ActionBar; import android.support.v7.app.AlertDialog; import android.support.v7.widget.DefaultItemAnimator; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.Toolbar; import android.text.TextUtils; import android.transition.Fade; import android.transition.Slide; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.Window; import android.widget.LinearLayout; import android.widget.TextView; import com.account.work.R; import com.account.work.activity.base.BaseActivity; import com.account.work.adapter.MaterialAdapter; import com.account.work.adapter.TimeLineAdapter; import com.account.work.adapter.base.RecyclerBaseAdapter; import com.account.work.app.Contants; import com.account.work.db.DbHelper; import com.account.work.helper.TimeHelper; import com.account.work.model.Bill; import com.account.work.model.Budget; import com.account.work.utils.LogUtils; import com.account.work.utils.MatcherUtils; import com.account.work.utils.Preferences; import com.account.work.utils.ScreenUtils; import com.account.work.utils.SnackbarUtils; import com.account.work.utils.building.BindLayout; import com.account.work.utils.building.BindView; import com.account.work.utils.depend.AppBarStateChangeListener; import com.chaychan.viewlib.NumberRunningTextView; import java.text.NumberFormat; import java.util.ArrayList; import java.util.Calendar; /** * Setting interface */ @BindLayout(R.layout.activity_main) public class MainActivity extends BaseActivity implements View.OnClickListener { @BindView(R.id.fab) FloatingActionButton fab; @BindView(R.id.toolbar) Toolbar toolbar; @BindView(R.id.appbar_layout) AppBarLayout appBarLayout; @BindView(R.id.tv_money) NumberRunningTextView tvExpendMoney; @BindView(R.id.tv_income) TextView tvShowIncome; @BindView(R.id.tv_budget) TextView tvShowBudget; @BindView(R.id.tv_overspend) TextView tvOverSpend; @BindView(R.id.nsv_scroll_view) NestedScrollView nsvScrollView; @BindView(R.id.recycler_view) RecyclerView recyclerView; @BindView(R.id.ll_status_nothing) LinearLayout llStatusNothing; protected Handler handler = new Handler(Looper.getMainLooper()); private ArrayList<Bill> billsList = new ArrayList<>(); private RecyclerBaseAdapter itemAdapter; private LinearLayoutManager linearLayoutManager; private boolean isTimeLineTheme; private Bill deleteBill; private int deleteItem; private int yearMonth; private float budgetValue; @Override protected void initWindow() { if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { // Page Jump animation getWindow().setEnterTransition(new Slide().setDuration(500)); getWindow().setReenterTransition(new Fade().setDuration(300)); getWindow().setExitTransition(new Fade().setDuration(300)); // Use element sharing animations to add getWindow().requestFeature(Window.FEATURE_CONTENT_TRANSITIONS); } } @Override protected void initView() { initToolbar(); initRecyclerView(); updateHeader(); } private void updateHeader() { initYearMonth(); updateBudget(yearMonth); } private void updateBudget(final int yearMonth) { new Thread(new Runnable() { @Override public void run() { final Budget queryBudget = new DbHelper().queryBudget(yearMonth); handler.post(new Runnable() { @Override public void run() { if (queryBudget == null) { tvShowBudget.setText("预算"); return; } budgetValue = queryBudget.getValue(); tvShowBudget.setText(budgetValue + ""); } }); } }).start(); } private void initToolbar() { setSupportActionBar(toolbar); ActionBar actionBar = getSupportActionBar(); if (actionBar != null) { Calendar calendar = Calendar.getInstance(); int month = calendar.get(Calendar.MONTH) + 1; actionBar.setTitle(month + " 月"); } } /** * Initialize to today's date */ private void initYearMonth() { Calendar calendar = Calendar.getInstance(); int year = calendar.get(Calendar.YEAR); int month = calendar.get(Calendar.MONTH) + 1; yearMonth = year * 100 + month; } private void initRecyclerView() { linearLayoutManager = new LinearLayoutManager(this); recyclerView.setItemAnimator(new DefaultItemAnimator()); linearLayoutManager.setSmoothScrollbarEnabled(true); linearLayoutManager.setAutoMeasureEnabled(true); recyclerView.setLayoutManager(linearLayoutManager); recyclerView.setHasFixedSize(true); recyclerView.setNestedScrollingEnabled(false); selectAdapter(); } private void selectAdapter() { isTimeLineTheme = getIsTimeLime(); if (isTimeLineTheme) { itemAdapter = new TimeLineAdapter(R.layout.item_time_line, billsList); recyclerView.addItemDecoration(new RecyclerView.ItemDecoration() { @Override public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { outRect.set(0, 0, 0, 0); } }); } else { itemAdapter = new MaterialAdapter(R.layout.item_material, billsList); recyclerView.addItemDecoration(new RecyclerView.ItemDecoration() { @Override public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) { outRect.set(0, ScreenUtils.dp2px(2), 0, 0); } }); } setItemClickListener(itemAdapter); notifyView(); recyclerView.setAdapter(itemAdapter); } /** * Judge whether it is timeline style */ private boolean getIsTimeLime() { boolean result = Preferences.getBoolean(Contants.KEY_TIME_LINE_THEME, false); return result; } @Override protected void onResume() { super.onResume(); /** * When you return to the page, check to see if the settings change */ applyChanged(); } private void applyChanged() { boolean isTimeLimeTheme = getIsTimeLime(); if (isTimeLimeTheme != this.isTimeLineTheme) { recreate(); } updateHeader(); } @Override protected void initListener() { tvShowBudget.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(MainActivity.this, HomeActivity.class); startActivity(intent); } }); fab.setOnClickListener(this); appBarLayout.addOnOffsetChangedListener(new AppBarStateChangeListener() { @Override public void onStateChanged(AppBarLayout appBarLayout, State state) { if (state == State.EXPANDED) { fab.show();