基于Android的电池管理工具.zip

package com.why.powerlistener; import androidx.appcompat.app.AppCompatActivity; import androidx.recyclerview.widget.DefaultItemAnimator; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.os.Handler; import android.view.View; import android.widget.ImageView; import android.widget.TextView; import com.why.powerlistener.domain.AppInfo; import com.why.powerlistener.domain.MessageType; import com.why.powerlistener.domain.MyIntent; import com.why.powerlistener.helper.AppInfoAdapter; import com.why.powerlistener.helper.DBHelper; import com.why.powerlistener.helper.PowerHelper; import com.why.powerlistener.receiver.PowerConnectionReceiver; import com.why.powerlistener.receiver.PowerDisconnectionReceiver; import com.why.powerlistener.receiver.PowerLowReceiver; import com.why.powerlistener.receiver.PowerOkReceiver; import com.why.powerlistener.task.PowerTask; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; public class MainActivity extends AppCompatActivity { public final static String TAG = MainActivity.class.getName(); private TextView tvPowerStatus; private TextView tvPowerSaveMode; private TextView tvPowerTip; private TextView tvBattery; private ImageView ivQs; private RecyclerView rvAppInfo; private AppInfoAdapter appInfoAdapter; private DBHelper dbHelper; private final List<AppInfo> appInfoList = new ArrayList<>(); private MainActivity mainActivity; // MOCK private TextView tvMockNormal; private TextView tvMockLow; private TextView tvMockConnect; private TextView tvMockDisconnect; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mainActivity = this; // 绑定组件 bind(); // 数据库 dbHelper = new DBHelper(this); // 显示列表 appInfoAdapter = new AppInfoAdapter(appInfoList, this); appInfoAdapter.registerAdapterDataObserver(new RecyclerView.AdapterDataObserver() { @Override public void onChanged() { super.onChanged(); mainActivity.setTvBattery(); } }); rvAppInfo.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false)); rvAppInfo.setAdapter(appInfoAdapter); //添加动画 rvAppInfo.setItemAnimator(new DefaultItemAnimator()); // 注册广播 registerReceivers(); // 运行获取充电状态定时任务 runPowerTask(); } /** * 绑定组件 */ private void bind() { tvPowerStatus = (TextView) findViewById(R.id.tvPowerStatus); tvPowerSaveMode = (TextView) findViewById(R.id.tvPowerSaveMode); tvPowerTip = (TextView) findViewById(R.id.tvPowerTip); tvBattery = (TextView) findViewById(R.id.tvBattery); rvAppInfo = (RecyclerView) findViewById(R.id.rvAppInfo); ivQs = (ImageView) findViewById(R.id.ivQs); tvMockNormal = (TextView) findViewById(R.id.tvMockNormal); tvMockConnect = (TextView) findViewById(R.id.tvMockConnect); tvMockDisconnect = (TextView) findViewById(R.id.tvMockDisconnect); tvMockLow = (TextView) findViewById(R.id.tvMockLow); mock(); } private void mock() { tvMockNormal.setOnClickListener(e -> { Intent intent = new Intent(); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(MyIntent.ACTION_BATTERY_OKAY); this.sendBroadcast(intent); }); tvMockConnect.setOnClickListener(e -> { Intent intent = new Intent(); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(MyIntent.ACTION_POWER_CONNECTED); this.sendBroadcast(intent); }); tvMockDisconnect.setOnClickListener(e -> { Intent intent = new Intent(); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(MyIntent.ACTION_POWER_DISCONNECTED); this.sendBroadcast(intent); }); tvMockLow.setOnClickListener(e -> { Intent intent = new Intent(); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(MyIntent.ACTION_BATTERY_LOW); this.sendBroadcast(intent); }); } private void setTvBattery() { int isSaving = dbHelper.getAppInfo(true).size(); int isNotSaving = dbHelper.getAppInfo(false).size(); tvBattery.setText(String.format("节电比:%d/%d", isSaving, isSaving + isNotSaving)); } /** * 注册广播 */ public void registerReceivers() { // 初始化广播映射 Map<String, BroadcastReceiver> broadcastReceiverMap = new HashMap<>(4); PowerLowReceiver powerLowReceiver = new PowerLowReceiver(() -> { tvPowerSaveMode.setText("电量过低"); tvPowerTip.setText("超级省电"); appInfoList.clear(); appInfoAdapter.notifyDataSetChanged(); mainActivity.setTvBattery(); ivQs.setVisibility(View.VISIBLE); }); PowerDisconnectionReceiver powerDisconnectionReceiver = new PowerDisconnectionReceiver(() -> { tvPowerSaveMode.setText("断开电源"); tvPowerTip.setText("自定义省电"); appInfoList.clear(); appInfoList.addAll(dbHelper.getAppInfo(false)); appInfoAdapter.notifyDataSetChanged(); mainActivity.setTvBattery(); ivQs.setVisibility(View.GONE); if (appInfoList.size() == 0) { ivQs.setVisibility(View.VISIBLE); } }); PowerOkReceiver powerOkReceiver = new PowerOkReceiver(() -> { tvPowerSaveMode.setText("电量正常"); tvPowerTip.setText("自定义正常"); appInfoList.clear(); appInfoList.addAll(dbHelper.getAppInfo(true)); appInfoAdapter.notifyDataSetChanged(); mainActivity.setTvBattery(); ivQs.setVisibility(View.GONE); if (appInfoList.size() == 0) { ivQs.setVisibility(View.VISIBLE); } }); PowerConnectionReceiver powerConnectionReceiver = new PowerConnectionReceiver(() -> { tvPowerSaveMode.setText("接上电源"); tvPowerTip.setText("关闭省电"); appInfoList.clear(); appInfoAdapter.notifyDataSetChanged(); mainActivity.setTvBattery(); ivQs.setVisibility(View.VISIBLE); }); broadcastReceiverMap.put(Intent.ACTION_POWER_DISCONNECTED, powerDisconnectionReceiver); broadcastReceiverMap.put(Intent.ACTION_BATTERY_LOW, powerLowReceiver); broadcastReceiverMap.put(Intent.ACTION_BATTERY_OKAY, powerOkReceiver); broadcastReceiverMap.put(Intent.ACTION_POWER_CONNECTED, powerConnectionReceiver); broadcastReceiverMap.put(MyIntent.ACTION_POWER_DISCONNECTED, powerDisconnectionReceiver); broadcastReceiverMap.put(MyIntent.ACTION_BATTERY_LOW, powerLowReceiver); broadcastReceiverMap.put(MyIntent.ACTION_BATTERY_OKAY, powerOkReceiver); broadcastReceiverMap.put(MyIntent.ACTION_POWER_CONNECTED, powerConnectionReceiver); // 批量动态注册广播 for (String key : broadcastReceiverMap.keySet()) { BroadcastReceiver receiver = broadcastReceiverMap.get(key); IntentFilter intentFilter = new IntentFilter(key); registerReceiver(receiver, intentFilter); } } @Override protected void onDestroy() {