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7 Commits

Author SHA1 Message Date
f943db17e0 <powerbell>APK 15.4.17 release Publish. 2025-10-22 20:17:00 +08:00
ZhanGSKen
d7a9cb2a20 修复应用电量消耗计算不准确的问题。 2025-10-22 20:16:26 +08:00
de34c33706 <powerbell>APK 15.4.16 release Publish. 2025-10-22 18:58:26 +08:00
ZhanGSKen
10b8da2e21 更新应用电量报告显示风格,精简冗余代码。 2025-10-22 18:36:16 +08:00
ZhanGSKen
ca4e4c7feb 更新源码识别命名 2025-10-22 18:26:54 +08:00
4108371c20 <powerbell>APK 15.4.15 release Publish. 2025-10-22 17:45:14 +08:00
ZhanGSKen
e5c8624d9b 应用电量报告中添加应用名称搜索功能 2025-10-22 17:44:12 +08:00
6 changed files with 226 additions and 231 deletions

View File

@@ -1,8 +1,8 @@
#Created by .winboll/winboll_app_build.gradle
#Wed Oct 22 16:57:21 HKT 2025
stageCount=15
#Wed Oct 22 20:17:00 HKT 2025
stageCount=18
libraryProject=
baseVersion=15.4
publishVersion=15.4.14
publishVersion=15.4.17
buildCount=0
baseBetaVersion=15.4.15
baseBetaVersion=15.4.18

View File

@@ -159,7 +159,7 @@ public class MainActivity extends WinBoLLActivity {
if (menuItemId == R.id.action_about) {
Intent intent = new Intent(this, AboutActivity.class);
startActivity(intent);
} else if (menuItemId == R.id.action_battery_reporter) {
} else if (menuItemId == R.id.action_battery_report) {
Intent intent = new Intent();
intent.setClass(this, BatteryReportActivity.class);
startActivity(intent);

View File

@@ -36,12 +36,9 @@ import cc.winboll.studio.libappbase.LogUtils;
public class BatteryReportActivity extends Activity {
public static final String TAG = "BatteryReportActivity";
// 目标应用包名常量(统一维护,数据计算核心标识)
private static final String TARGET_APP_PACKAGE = "cc.winboll.studio.mymessagemanager";
private RecyclerView rvBatteryReport;
private BatteryReportAdapter adapter;
// 数据列表:仅存储包名、耗电、时长(不存储名称,计算全程用包名)
private List<AppBatteryModel> dataList = new ArrayList<AppBatteryModel>();
private List<AppBatteryModel> filteredList = new ArrayList<AppBatteryModel>();
private BroadcastReceiver batteryReceiver;
@@ -49,16 +46,14 @@ public class BatteryReportActivity extends Activity {
private float lastBatteryPercent = 100.0f;
private long lastCheckTime = System.currentTimeMillis();
private EditText etSearch;
// 应用运行时长缓存key包名value时长ms
private Map<String, Long> appRunTimeCache = new HashMap<String, Long>();
// 包管理工具(全局持有,避免重复获取)
private Map<String, String> packageToAppNameCache = new HashMap<String, String>();
private PackageManager mPackageManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_batteryreport);
// 初始化包管理工具(仅一次,供后续查询名称使用)
setContentView(R.layout.activity_battery_report);
mPackageManager = getPackageManager();
// 权限检查Java7 传统条件判断)
@@ -72,34 +67,31 @@ public class BatteryReportActivity extends Activity {
rvBatteryReport = (RecyclerView) findViewById(R.id.rv_battery_report);
rvBatteryReport.setLayoutManager(new LinearLayoutManager(this));
// 1. 加载所有应用(仅存包名,不查名称)
// 初始化流程新增“加载24小时累计耗电”步骤
loadAllAppPackage();
// 2. 强制添加目标应用(包名兜底)
//forceAddTargetPackage();
// 3. 首次获取运行时长key包名
preCacheAllAppNames();
appRunTimeCache = getAppRunTime();
// 4. 更新时长到数据模型(用包名匹配)
updateAppRunTimeToModel();
// 5. 初始化过滤列表和适配器(传入包管理工具供显示时查名称)
calculateInitial24hTotalConsumption(); // 初始化时计算24小时累计耗电
filteredList.addAll(dataList);
adapter = new BatteryReportAdapter(this, filteredList, mPackageManager);
adapter = new BatteryReportAdapter(this, filteredList, mPackageManager, packageToAppNameCache);
rvBatteryReport.setAdapter(adapter);
// 搜索监听(按包名过滤,不涉及名称
// 搜索监听(不变
etSearch.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
filterAppsByPackage(s.toString());
filterAppsByPackageAndName(s.toString());
}
@Override
public void afterTextChanged(Editable s) {}
});
// 电池广播(耗电计算全程用包名)
// 电池广播:调用修改后的“单次耗电计算+累计累加”方法
batteryReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
@@ -108,17 +100,13 @@ public class BatteryReportActivity extends Activity {
float currentPercent = (float) level / scale * 100;
LogUtils.d(TAG, "电池百分比变化:" + lastBatteryPercent + " -> " + currentPercent);
// 计算电池消耗并更新数据(全程用包名)
if (currentPercent < lastBatteryPercent) {
float dropPercent = lastBatteryPercent - currentPercent;
long duration = System.currentTimeMillis() - lastCheckTime;
LogUtils.d(TAG, "电池消耗:" + dropPercent + "%,时长:" + duration + "ms");
// 重新获取最新运行时长key包名
appRunTimeCache = getAppRunTime();
// 更新模型中的运行时长(包名匹配)
updateAppRunTimeToModel();
// 分配耗电(包名计算)
distributeBatteryConsumption(dropPercent, appRunTimeCache);
calculateSingleConsumptionAndAccumulate(dropPercent, appRunTimeCache); // 单次+累计逻辑
}
lastBatteryPercent = currentPercent;
@@ -138,80 +126,64 @@ public class BatteryReportActivity extends Activity {
}
/**
* 加载所有应用(仅获取包名,不查询应用名称,数据计算核心步骤
* 加载所有应用(仅获取包名,初始化模型时单次耗电、累计耗电均设为0
*/
private void loadAllAppPackage() {
List<ApplicationInfo> appList = mPackageManager.getInstalledApplications(PackageManager.GET_META_DATA);
dataList.clear(); // 清空列表避免重复
dataList.clear();
LogUtils.d(TAG, "开始加载应用包名列表,共找到" + appList.size() + "个应用");
// 仅遍历包名,不处理名称(避免名称获取异常影响)
for (ApplicationInfo appInfo : appList) {
String packageName = appInfo.packageName;
/*if (packageName.equals("cc.winboll.studio.powerbell.beta")) {
//if (packageName.equals("aidepro.top")) {
LogUtils.d(TAG, "aidepro.top OK5");
}*/
// 模型仅存包名、初始耗电0、初始时长0名称显示时再查
dataList.add(new AppBatteryModel(packageName, "0.0", 0));
// 初始化单次耗电consumption=0累计耗电totalConsumption=0运行时长=0
dataList.add(new AppBatteryModel(packageName, 0.0f, 0.0f, 0));
}
/*for (AppBatteryModel appBatteryModel : dataList) {
if (appBatteryModel.getPackageName().equals("aidepro.top")) {
LogUtils.d(TAG, "aidepro.top OK4");
}
}*/
LogUtils.d(TAG, "应用包名列表加载完成,共添加" + dataList.size() + "个包名。" );
LogUtils.d(TAG, "应用包名列表加载完成,共添加" + dataList.size() + "个包名。");
}
/**
* 强制添加目标包名(兜底逻辑,仅操作包名
* 预缓存应用名称(逻辑不变
*/
private void forceAddTargetPackage() {
// 1. 先检查列表中是否已存在目标包名
boolean isTargetExists = false;
private void preCacheAllAppNames() {
packageToAppNameCache.clear();
LogUtils.d(TAG, "开始预缓存包名-应用名称映射");
for (AppBatteryModel model : dataList) {
if (TARGET_APP_PACKAGE.equals(model.getPackageName())) {
isTargetExists = true;
break;
}
String packageName = model.getPackageName();
String appName = getAppNameByPackage(packageName);
packageToAppNameCache.put(packageName, appName);
}
if (isTargetExists) {
LogUtils.d(TAG, "目标包名已在列表中,无需重复添加");
return;
}
// 2. 仅用包名创建模型,强制添加(不依赖名称查询)
dataList.add(0, new AppBatteryModel(TARGET_APP_PACKAGE, "0.0", 0));
LogUtils.d(TAG, "强制添加目标包名成功:" + TARGET_APP_PACKAGE);
LogUtils.d(TAG, "预缓存完成,共缓存" + packageToAppNameCache.size() + "个应用名称");
}
/**
* 更新运行时长到模型(用包名匹配,不涉及名称
* 通过包名获取应用名称(逻辑不变
*/
private String getAppNameByPackage(String packageName) {
try {
ApplicationInfo appInfo = mPackageManager.getApplicationInfo(packageName, 0);
return mPackageManager.getApplicationLabel(appInfo).toString();
} catch (PackageManager.NameNotFoundException e) {
LogUtils.e(TAG, "包名" + packageName + "对应的应用未找到:" + e.getMessage());
return packageName;
} catch (Exception e) {
LogUtils.e(TAG, "查询应用名称失败(包名:" + packageName + "" + e.getMessage());
return packageName;
}
}
/**
* 更新运行时长到模型(逻辑不变)
*/
private void updateAppRunTimeToModel() {
/*if(appRunTimeCache.containsKey("aidepro.top"))
{
LogUtils.d(TAG, "aidepro.top OK2");
}*/
int nCount = 0;
for (AppBatteryModel model : dataList) {
String packageName = model.getPackageName();
/*if(packageName.equals("aidepro.top"))
{
LogUtils.d(TAG, "aidepro.top OK3");
}*/
Long runTime;
// Java7 显式判断包名是否在缓存中
if (appRunTimeCache.containsKey(packageName)) {
/*if(packageName.equals("cc.winboll.studio.powerbell.beta")) {
LogUtils.d(TAG, String.format("特殊查询 %s 查询有结果。", packageName));
}*/
runTime = appRunTimeCache.get(packageName);
LogUtils.d(TAG, String.format("应用包 %s 运行时长已更新。", packageName));
nCount++;
@@ -225,38 +197,94 @@ public class BatteryReportActivity extends Activity {
}
/**
* 按包名过滤应用(搜索逻辑仅操作包名
* 【新增】初始化时计算24小时累计耗电赋值给totalConsumption
* 逻辑基于24小时运行时长占比分配当前电池容量的理论24小时消耗
*/
private void filterAppsByPackage(String keyword) {
private void calculateInitial24hTotalConsumption() {
long total24hRunTime = 0;
// 1. 计算24小时内所有应用总运行时长
for (Map.Entry<String, Long> entry : appRunTimeCache.entrySet()) {
total24hRunTime += entry.getValue();
}
LogUtils.d(TAG, "24小时内所有应用总运行时长" + formatRunTime(total24hRunTime));
// 2. 按运行时长占比分配24小时累计耗电假设电池满电循环用总容量近似24小时总消耗
for (AppBatteryModel model : dataList) {
String packageName = model.getPackageName();
Long app24hRunTime = appRunTimeCache.getOrDefault(packageName, 0L);
// 计算占比与累计耗电
float ratio = (total24hRunTime > 0) ? (float) app24hRunTime / total24hRunTime : 0;
float initialTotalConsumption = batteryCapacity * ratio; // 用电池容量近似24小时总消耗
model.setTotalConsumption(initialTotalConsumption); // 初始化累计耗电
LogUtils.d(TAG, String.format("应用包 %s 24小时累计耗电初始化%.1f mAh", packageName, initialTotalConsumption));
}
}
/**
* 【核心修改】计算单次耗电赋值给consumption+ 累加至累计耗电totalConsumption = totalConsumption + consumption
*/
private void calculateSingleConsumptionAndAccumulate(float dropPercent, Map<String, Long> runTimeMap) {
long totalSingleRunTime = 0;
// 1. 计算本次电池下降期间的总运行时长
for (Map.Entry<String, Long> entry : runTimeMap.entrySet()) {
totalSingleRunTime += entry.getValue();
}
// 2. 遍历计算每个应用的“单次耗电”并“累加至累计”
for (AppBatteryModel model : dataList) {
String packageName = model.getPackageName();
Long appSingleRunTime = runTimeMap.getOrDefault(packageName, 0L);
// 步骤1计算本次单次耗电赋值给consumption
float ratio = (totalSingleRunTime > 0) ? (float) appSingleRunTime / totalSingleRunTime : 0;
float singleConsumption = batteryCapacity * dropPercent / 100 * ratio; // 单次消耗
model.setConsumption(singleConsumption); // 存储单次耗电
// 步骤2累加单次耗电到累计耗电totalConsumption = 原有累计 + 本次单次)
float newTotalConsumption = model.getTotalConsumption() + singleConsumption;
model.setTotalConsumption(newTotalConsumption); // 更新累计耗电
// 同步运行时长
model.setRunTime(appSingleRunTime);
LogUtils.d(TAG, String.format("应用包 %s单次耗电%.1f mAh累计耗电%.1f mAh",
packageName, singleConsumption, newTotalConsumption));
}
// 3. 按累计耗电排序(从高到低)
Collections.sort(dataList, new Comparator<AppBatteryModel>() {
@Override
public int compare(AppBatteryModel m1, AppBatteryModel m2) {
return Float.compare(m2.getTotalConsumption(), m1.getTotalConsumption());
}
});
// 4. 重新应用过滤并刷新列表
filterAppsByPackageAndName(etSearch.getText().toString());
}
/**
* 双维度过滤(逻辑不变)
*/
private void filterAppsByPackageAndName(String keyword) {
filteredList.clear();
if (keyword == null || keyword.isEmpty()) {
filteredList.addAll(dataList);
} else {
String lowerKeyword = keyword.toLowerCase();
boolean isTargetMatched = false;
for (AppBatteryModel model : dataList) {
String packageNameLower = model.getPackageName().toLowerCase();
// 仅按包名包含关键词过滤
boolean isMatched = packageNameLower.contains(lowerKeyword);
String packageName = model.getPackageName();
String packageNameLower = packageName.toLowerCase();
String appName = packageToAppNameCache.get(packageName);
String appNameLower = appName.toLowerCase();
boolean isMatched = packageNameLower.contains(lowerKeyword)
|| appNameLower.contains(lowerKeyword);
if (isMatched) {
filteredList.add(model);
// 检查是否是目标包名
if (TARGET_APP_PACKAGE.equals(model.getPackageName())) {
isTargetMatched = true;
}
}
}
// 兜底:目标包名未匹配时强制添加
if (!isTargetMatched) {
for (AppBatteryModel model : dataList) {
if (TARGET_APP_PACKAGE.equals(model.getPackageName())) {
filteredList.add(0, model);
LogUtils.d(TAG, "搜索兜底:强制添加目标包名到结果列表");
break;
}
}
}
}
@@ -264,7 +292,7 @@ public class BatteryReportActivity extends Activity {
}
/**
* 获取应用运行时长(返回包名-时长映射,不处理名称
* 获取应用运行时长(逻辑不变返回24小时运行时长
*/
private Map<String, Long> getAppRunTime() {
Map<String, Long> runTimeMap = new HashMap<String, Long>();
@@ -277,11 +305,10 @@ public class BatteryReportActivity extends Activity {
List<android.app.usage.UsageStats> statsList = manager.queryUsageStats(
android.app.usage.UsageStatsManager.INTERVAL_DAILY, startTime, endTime);
// 仅存储包名和时长(不查名称)
for (android.app.usage.UsageStats stats : statsList) {
long runTimeMs = stats.getTotalTimeInForeground();
String packageName = stats.getPackageName();
LogUtils.d(TAG, "包名" + packageName + "运行时长:" + formatRunTime(runTimeMs));
LogUtils.d(TAG, "包名" + packageName + "24小时运行时长:" + formatRunTime(runTimeMs));
runTimeMap.put(packageName, runTimeMs);
if (packageName.equals("aidepro.top")) {
LogUtils.d(TAG, String.format("runTimeMap.put(packageName, runTimeMs) 特殊查询 %s 查询有结果。", packageName));
@@ -292,17 +319,12 @@ public class BatteryReportActivity extends Activity {
}
}
/*if(runTimeMap.containsKey("aidepro.top"))
{
LogUtils.d(TAG, "aidepro.top OK");
}*/
LogUtils.d(TAG, String.format("应用运行时长列表数量%d。", runTimeMap.size()));
return runTimeMap;
}
/**
* 格式化运行时长(工具方法,与包名无关
* 格式化运行时长(逻辑不变
*/
private String formatRunTime(long runTimeMs) {
if (runTimeMs <= 0) {
@@ -323,48 +345,7 @@ public class BatteryReportActivity extends Activity {
}
/**
* 分配电池消耗(全程用包名计算,不涉及名称
*/
private void distributeBatteryConsumption(float totalDropPercent, Map<String, Long> runTimeMap) {
long totalRunTime = 0;
// 遍历包名计算总时长
for (Map.Entry<String, Long> entry : runTimeMap.entrySet()) {
totalRunTime += entry.getValue();
}
// 按包名匹配计算各应用耗电
for (AppBatteryModel model : dataList) {
String packageName = model.getPackageName();
Long appRunTime;
// Java7 显式判断包名是否存在
if (runTimeMap.containsKey(packageName)) {
appRunTime = runTimeMap.get(packageName);
} else {
appRunTime = 0L;
}
float ratio = (totalRunTime > 0) ? (float) appRunTime / totalRunTime : 0;
float consumption = batteryCapacity * totalDropPercent / 100 * ratio;
model.setConsumption(String.format("%.1f", consumption));
model.setRunTime(appRunTime); // 同步更新时长
}
// 按耗电排序(用包名对应的耗电值排序)
Collections.sort(dataList, new Comparator<AppBatteryModel>() {
@Override
public int compare(AppBatteryModel m1, AppBatteryModel m2) {
float c1 = Float.parseFloat(m1.getConsumption());
float c2 = Float.parseFloat(m2.getConsumption());
return Float.compare(c2, c1); // 逆序(耗电从高到低)
}
});
// 重新应用包名过滤
filterAppsByPackage(etSearch.getText().toString());
}
/**
* 权限检查(仅操作系统服务,与包名无关)
* 权限检查(逻辑不变
*/
private boolean hasUsageStatsPermission(Context context) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
@@ -386,31 +367,43 @@ public class BatteryReportActivity extends Activity {
}
/**
* 数据模型(仅存储包名、耗电、时长,不存名称)
* 【核心修改】数据模型:明确字段含义
* - consumption单次耗电两次电池广播间的消耗float类型便于计算
* - totalConsumption累计耗电24小时初始化值+后续单次累加,显示用)
*/
public static class AppBatteryModel {
private String packageName; // 核心标识:应用包名
private String consumption; // 电量消耗mAh
private String packageName; // 应用包名(核心标识)
private float consumption; // 单次耗电mAhfloat类型
private float totalConsumption;// 累计耗电mAh显示+排序用)
private long runTime; // 运行时长ms
// Java7 显式构造(仅传入包名、初始耗电、初始时长)
public AppBatteryModel(String packageName, String consumption, long runTime) {
// Java7 显式构造初始化单次耗电、累计耗电为0
public AppBatteryModel(String packageName, float consumption, float totalConsumption, long runTime) {
this.packageName = packageName;
this.consumption = consumption;
this.consumption = consumption; // 单次耗电初始为0
this.totalConsumption = totalConsumption; // 累计耗电初始为0后续初始化时赋值
this.runTime = runTime;
}
// Getter/Setter(仅操作包名、耗电、时长)
// Getter/Setter:覆盖所有字段,确保数据操作正常
public String getPackageName() {
return packageName;
}
public String getConsumption() {
return consumption;
public float getConsumption() {
return consumption; // 获取单次耗电
}
public void setConsumption(String consumption) {
this.consumption = consumption;
public void setConsumption(float consumption) {
this.consumption = consumption; // 设置单次耗电
}
public float getTotalConsumption() {
return totalConsumption; // 获取累计耗电(显示用)
}
public void setTotalConsumption(float totalConsumption) {
this.totalConsumption = totalConsumption; // 设置累计耗电(初始化/累加用)
}
public long getRunTime() {
@@ -423,34 +416,37 @@ public class BatteryReportActivity extends Activity {
}
/**
* RecyclerView 适配器(仅在显示时通过包名查询应用名称)
* RecyclerView 适配器仅显示累计耗电totalConsumption逻辑适配模型修改
*/
public static class BatteryReportAdapter extends RecyclerView.Adapter<BatteryReportAdapter.ViewHolder> {
private Context mContext;
private List<AppBatteryModel> mDataList;
private PackageManager mPm; // 用于显示时查询应用名称
private PackageManager mPm;
private Map<String, String> mPackageToNameCache;
// Java7 显式构造(传入包管理工具)
public BatteryReportAdapter(Context context, List<AppBatteryModel> dataList, PackageManager pm) {
// Java7 显式构造:接收名称缓存,确保显示时高效获取应用名
public BatteryReportAdapter(Context context, List<AppBatteryModel> dataList,
PackageManager pm, Map<String, String> packageToNameCache) {
this.mContext = context;
this.mDataList = dataList;
this.mPm = pm; // 持有包管理工具,供显示时查名称
this.mPm = pm;
this.mPackageToNameCache = packageToNameCache;
}
@Override
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
// 加载系统列表项布局text1显示应用名text2显示累计耗电+时长)
View itemView = LayoutInflater.from(mContext)
.inflate(android.R.layout.simple_list_item_2, parent, false);
return new ViewHolder(itemView);
}
// 绑定数据:核心修改——仅在此处通过包名查询应用名称并显示
@Override
public void onBindViewHolder(ViewHolder holder, int position) {
// Java7 显式非空判断避免空指针
// Java7 显式非空判断避免空指针异常
if (mDataList == null || mDataList.isEmpty() || position >= mDataList.size()) {
holder.tvAppName.setText("未知应用");
holder.tvConsumption.setText("耗电0.0 mAh | 运行时长0秒");
holder.tvConsumption.setText("累计耗电0.0 mAh | 运行时长0秒");
return;
}
@@ -458,59 +454,59 @@ public class BatteryReportActivity extends Activity {
String packageName = model.getPackageName();
String appName = "";
// 关键步骤:通过包名查询应用名称(仅显示时执行,不影响数据计算)
// 优先从缓存获取应用名减少PackageManager调用提升性能
if (mPackageToNameCache != null && mPackageToNameCache.containsKey(packageName)) {
appName = mPackageToNameCache.get(packageName);
} else {
// 缓存无数据时兜底查询,并同步更新缓存
try {
ApplicationInfo appInfo = mPm.getApplicationInfo(packageName, 0);
appName = mPm.getApplicationLabel(appInfo).toString();
if (mPackageToNameCache != null) {
mPackageToNameCache.put(packageName, appName);
}
} catch (PackageManager.NameNotFoundException e) {
// 包名不存在(如应用已卸载),用包名作为名称兜底
appName = packageName;
appName = packageName; // 包名不存在时用包名兜底
LogUtils.e("Adapter", "包名" + packageName + "对应的应用未找到:" + e.getMessage());
} catch (Exception e) {
// 其他异常(如权限问题),同样用包名兜底
appName = packageName;
appName = packageName; // 其他异常时用包名兜底
LogUtils.e("Adapter", "查询应用名称失败(包名:" + packageName + "" + e.getMessage());
}
// 显示应用名称(查询到则显示名称,否则显示包名)
holder.tvAppName.setText(appName);
// 格式化运行时长(调用 Activity 的工具方法)
String runTimeStr = ((BatteryReportActivity) mContext).formatRunTime(model.getRunTime());
// 显示耗电+运行时长(基于包名计算的结果)
String consumptionText = String.format("耗电:%s mAh | 运行时长:%s",
model.getConsumption(), runTimeStr);
holder.tvConsumption.setText(consumptionText);
// 优化显示:目标应用文字标蓝(通过包名匹配)
if (BatteryReportActivity.TARGET_APP_PACKAGE.equals(packageName)) {
holder.tvAppName.setTextColor(mContext.getResources().getColor(android.R.color.holo_blue_dark));
holder.tvConsumption.setTextColor(mContext.getResources().getColor(android.R.color.holo_blue_dark));
} else {
holder.tvAppName.setTextColor(mContext.getResources().getColor(android.R.color.black));
holder.tvConsumption.setTextColor(mContext.getResources().getColor(android.R.color.darker_gray));
}
// 调整文字大小(提升可读性)
// 显示逻辑仅展示累计耗电totalConsumption隐藏单次耗电
holder.tvAppName.setText(appName);
// 格式化运行时长 + 累计耗电保留1位小数提升可读性
String runTimeStr = ((BatteryReportActivity) mContext).formatRunTime(model.getRunTime());
String totalConsumptionText = String.format("累计耗电:%.1f mAh | 运行时长:%s",
model.getTotalConsumption(), runTimeStr);
holder.tvConsumption.setText(totalConsumptionText);
// 显示优化:文字颜色区分(避免所有应用均标蓝,仅示例可按需修改)
holder.tvAppName.setTextColor(mContext.getResources().getColor(android.R.color.black));
holder.tvConsumption.setTextColor(mContext.getResources().getColor(android.R.color.darker_gray));
// 调整文字大小:适配手机屏幕,提升可读性
holder.tvAppName.setTextSize(16);
holder.tvConsumption.setTextSize(14);
}
// 获取列表长度Java7 三元运算符
// 获取列表长度Java7 三元运算符判断空值,避免空指针
@Override
public int getItemCount() {
return mDataList == null ? 0 : mDataList.size();
}
// ViewHolder绑定系统布局的两个 TextView
/**
* ViewHolder绑定系统布局控件与显示逻辑对应
*/
public static class ViewHolder extends RecyclerView.ViewHolder {
TextView tvAppName; // 显示应用名称(通过包名查询)
TextView tvConsumption; // 显示耗电+运行时长(包名计算结果)
TextView tvAppName; // 显示应用名称
TextView tvConsumption; // 显示累计耗电 + 运行时长
// Java7 显式构造
// Java7 显式构造绑定控件ID系统布局固定IDtext1、text2
public ViewHolder(View itemView) {
super(itemView);
// 强制类型转换(系统布局控件 IDtext1 和 text2
tvAppName = (TextView) itemView.findViewById(android.R.id.text1);
tvConsumption = (TextView) itemView.findViewById(android.R.id.text2);
}

View File

@@ -6,19 +6,19 @@
android:orientation="vertical"
android:background="@android:color/white">
<!-- 搜索框:使用系统兼容背景 -->
<!-- 搜索框:提示文本改为“搜索应用名称或包名” -->
<EditText
android:id="@+id/et_search"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="8dp"
android:padding="12dp"
android:hint="搜索应用包名"
android:hint="搜索应用名称或包名"
android:background="@android:drawable/btn_default_small"
android:inputType="text"
android:textSize="16sp"/>
<!-- 应用列表:不依赖系统分割线,避免资源缺失 -->
<!-- 应用列表 -->
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/rv_battery_report"
android:layout_width="match_parent"
@@ -28,4 +28,3 @@
android:layout_marginRight="8dp"/>
</LinearLayout>

View File

@@ -1,8 +1,8 @@
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:id="@+id/action_battery_reporter"
android:title="@string/item_battery_reporter"/>
android:id="@+id/action_battery_report"
android:title="@string/item_battery_report"/>
<item
android:id="@+id/action_clearrecord"
android:title="@string/item_clearrecord"/>

View File

@@ -6,7 +6,7 @@
<string name="about_crashed">This application has crashed, the author level is limited, please understand!</string>
<string name="item_mainview">Main View</string>
<string name="item_aboutview">About</string>
<string name="item_battery_reporter">Battery Reporter</string>
<string name="item_battery_report">Battery Report</string>
<string name="item_clearrecord">Clear Record</string>
<string name="item_changepicture">Change Picture</string>
<string name="item_devoloperoptionsview">Developer View</string>