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TiebaLite
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fix: 图片缓存清除

This commit is contained in:
HuanCheng65 2023-07-21 14:38:16 +08:00
parent 8418d6490d
commit ecaf79afc5
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GPG Key ID: 5EC9DD60A32C7360
5 changed files with 190 additions and 178 deletions
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2
app/src/main/java/com/huanchengfly/tieba/post/activities/TranslucentThemeActivity.kt
View File

@ -471,7 +471,7 @@ class TranslucentThemeActivity : BaseActivity(), View.OnClickListener, OnSeekBar
}
override fun finish() {
GlideCacheUtil.getInstance().clearImageMemoryCache(this)
ImageCacheUtil.clearImageMemoryCache(this)
super.finish()
}

4
app/src/main/java/com/huanchengfly/tieba/post/fragments/PreferencesFragment.kt
View File

@ -212,11 +212,11 @@ class PreferencesFragment : PreferencesFragment() {
val clearCache = findPreference<Preference>("clear_cache")
clearCache!!.summary = attachContext.getString(
R.string.tip_cache,
GlideCacheUtil.getInstance().getCacheSize(attachContext)
ImageCacheUtil.getCacheSize(attachContext)
)
clearCache.onPreferenceClickListener =
Preference.OnPreferenceClickListener { preference: Preference ->
GlideCacheUtil.getInstance().clearImageAllCache(attachContext)
ImageCacheUtil.clearImageAllCache(attachContext)
if (view != null) Util.createSnackbar(
requireView(),
R.string.toast_clear_picture_cache_success,

9
app/src/main/java/com/huanchengfly/tieba/post/ui/page/settings/more/MoreSettingsPage.kt
View File

@ -27,10 +27,11 @@ import com.huanchengfly.tieba.post.ui.common.prefs.widgets.TextPref
import com.huanchengfly.tieba.post.ui.page.destinations.AboutPageDestination
import com.huanchengfly.tieba.post.ui.page.settings.LeadingIcon
import com.huanchengfly.tieba.post.ui.widgets.compose.*
import com.huanchengfly.tieba.post.utils.GlideCacheUtil
import com.huanchengfly.tieba.post.utils.ImageCacheUtil
import com.ramcosta.composedestinations.annotation.Destination
import com.ramcosta.composedestinations.navigation.DestinationsNavigator
import kotlinx.coroutines.launch
import kotlin.concurrent.thread
@OptIn(ExperimentalMaterialApi::class)
@Destination
@ -54,7 +55,9 @@ fun MoreSettingsPage(
val context = LocalContext.current
var cacheSize by remember { mutableStateOf("0.0B") }
LaunchedEffect(Unit) {
cacheSize = GlideCacheUtil.getInstance().getCacheSize(context)
thread {
cacheSize = ImageCacheUtil.getCacheSize(context)
}
}
PrefsScreen(
dataStore = LocalContext.current.dataStore,
@ -156,7 +159,7 @@ fun MoreSettingsPage(
title = stringResource(id = R.string.title_clear_picture_cache),
onClick = {
coroutineScope.launch {
GlideCacheUtil.getInstance().clearImageAllCache(context)
ImageCacheUtil.clearImageAllCache(context)
cacheSize = "0.0B"
snackbarHostState.showSnackbar(context.getString(R.string.toast_clear_picture_cache_success))
}

172
app/src/main/java/com/huanchengfly/tieba/post/utils/GlideCacheUtil.java
View File

@ -1,172 +0,0 @@
package com.huanchengfly.tieba.post.utils;
import android.content.Context;
import android.os.Looper;
import android.text.TextUtils;
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.cache.ExternalPreferredCacheDiskCacheFactory;
import com.bumptech.glide.load.engine.cache.InternalCacheDiskCacheFactory;
import java.io.File;
import java.math.BigDecimal;
/**
* Glide缓存工具类
* Created by Trojx on 2016/10/10 0010.
*/
public class GlideCacheUtil {
private static GlideCacheUtil inst;
public static GlideCacheUtil getInstance() {
if (inst == null) {
inst = new GlideCacheUtil();
}
return inst;
}
/**
* 格式化单位
*
* @param size size
* @return size
*/
private static String getFormatSize(double size) {
double kiloByte = size / 1024;
if (kiloByte < 1) {
return size + "B";
}
double megaByte = kiloByte / 1024;
if (megaByte < 1) {
BigDecimal result1 = new BigDecimal(Double.toString(kiloByte));
return result1.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "KB";
}
double gigaByte = megaByte / 1024;
if (gigaByte < 1) {
BigDecimal result2 = new BigDecimal(Double.toString(megaByte));
return result2.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "MB";
}
double teraBytes = gigaByte / 1024;
if (teraBytes < 1) {
BigDecimal result3 = new BigDecimal(Double.toString(gigaByte));
return result3.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "GB";
}
BigDecimal result4 = new BigDecimal(teraBytes);
return result4.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "TB";
}
/**
* 清除图片磁盘缓存
*/
public void clearImageDiskCache(Context context) {
try {
if (Looper.myLooper() == Looper.getMainLooper()) {
new Thread(() -> Glide.get(context).clearDiskCache()).start();
} else {
Glide.get(context).clearDiskCache();
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 清除图片内存缓存
*/
public void clearImageMemoryCache(Context context) {
try {
if (Looper.myLooper() == Looper.getMainLooper()) { //只能在主线程执行
Glide.get(context).clearMemory();
}
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* 清除图片所有缓存
*/
public void clearImageAllCache(Context context) {
clearImageDiskCache(context);
clearImageMemoryCache(context);
String imageExternalCacheDir = context.getExternalCacheDir() + File.separator + ExternalPreferredCacheDiskCacheFactory.DEFAULT_DISK_CACHE_DIR;
deleteFolderFile(imageExternalCacheDir, false);
deleteFolderFile(context.getCacheDir() + File.separator + ".shareTemp", false);
}
/**
* 获取Glide造成的缓存大小
*
* @return CacheSize
*/
public String getCacheSize(Context context) {
try {
double glideCacheSize = getFolderSize(new File(context.getCacheDir(), InternalCacheDiskCacheFactory.DEFAULT_DISK_CACHE_DIR));
double shareCacheSize = getFolderSize(new File(context.getCacheDir(), ".shareTemp"));
return getFormatSize(glideCacheSize + shareCacheSize);
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
/**
* 获取指定文件夹内所有文件大小的和
*
* @param file file
* @return size
*/
private long getFolderSize(File file) {
long size = 0;
try {
File[] fileList = file.listFiles();
for (File aFileList : fileList) {
if (aFileList.isDirectory()) {
size = size + getFolderSize(aFileList);
} else {
size = size + aFileList.length();
}
}
} catch (Exception e) {
e.printStackTrace();
}
return size;
}
/**
* 删除指定目录下的文件，这里用于缓存的删除
*
* @param filePath filePath
* @param deleteThisPath deleteThisPath
*/
private void deleteFolderFile(String filePath, boolean deleteThisPath) {
if (!TextUtils.isEmpty(filePath)) {
try {
File file = new File(filePath);
if (file.isDirectory()) {
File[] files = file.listFiles();
for (File file1 : files) {
deleteFolderFile(file1.getAbsolutePath(), true);
}
}
if (deleteThisPath) {
if (!file.isDirectory()) {
file.delete();
} else {
if (file.listFiles().length == 0) {
file.delete();
}
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}

181
app/src/main/java/com/huanchengfly/tieba/post/utils/ImageCacheUtil.kt Normal file
View File

@ -0,0 +1,181 @@
package com.huanchengfly.tieba.post.utils
import android.content.Context
import android.os.Looper
import android.text.TextUtils
import com.bumptech.glide.Glide
import com.bumptech.glide.load.engine.cache.ExternalPreferredCacheDiskCacheFactory
import com.bumptech.glide.load.engine.cache.InternalCacheDiskCacheFactory
import com.github.panpf.sketch.sketch
import java.io.File
import java.math.BigDecimal
import kotlin.concurrent.thread
/**
* Glide缓存工具类
* Created by Trojx on 2016/10/10 0010.
*/
object ImageCacheUtil {
/**
* 清除图片磁盘缓存
*/
fun clearImageDiskCache(context: Context) {
try {
if (Looper.myLooper() == Looper.getMainLooper()) {
thread {
Glide.get(context).clearDiskCache()
context.sketch
.downloadCache
.clear()
context.sketch
.resultCache
.clear()
}
} else {
Glide.get(context).clearDiskCache()
context.sketch
.downloadCache
.clear()
context.sketch
.resultCache
.clear()
}
} catch (e: Exception) {
e.printStackTrace()
}
}
/**
* 清除图片内存缓存
*/
fun clearImageMemoryCache(context: Context) {
try {
if (Looper.myLooper() == Looper.getMainLooper()) { //只能在主线程执行
Glide.get(context).clearMemory()
context.sketch
.memoryCache
.clear()
}
} catch (e: Exception) {
e.printStackTrace()
}
}
/**
* 清除图片所有缓存
*/
fun clearImageAllCache(context: Context) {
clearImageDiskCache(context)
clearImageMemoryCache(context)
val imageExternalCacheDir =
context.externalCacheDir.toString() + File.separator + ExternalPreferredCacheDiskCacheFactory.DEFAULT_DISK_CACHE_DIR
deleteFolderFile(imageExternalCacheDir, false)
deleteFolderFile(context.cacheDir.toString() + File.separator + ".shareTemp", false)
}
/**
* 获取Glide造成的缓存大小
*
* @return CacheSize
*/
fun getCacheSize(context: Context): String {
try {
val glideCacheSize = getFolderSize(
File(
context.cacheDir,
InternalCacheDiskCacheFactory.DEFAULT_DISK_CACHE_DIR
)
).toDouble()
val shareCacheSize = getFolderSize(File(context.cacheDir, ".shareTemp")).toDouble()
val sketchCacheSize = context.sketch.run { downloadCache.size + resultCache.size }
return getFormatSize(glideCacheSize + shareCacheSize + sketchCacheSize)
} catch (e: Exception) {
e.printStackTrace()
}
return ""
}
/**
* 获取指定文件夹内所有文件大小的和
*
* @param file file
* @return size
*/
private fun getFolderSize(file: File): Long {
var size: Long = 0
try {
val fileList = file.listFiles()
for (aFileList in fileList) {
size = if (aFileList.isDirectory) {
size + getFolderSize(aFileList)
} else {
size + aFileList.length()
}
}
} catch (e: Exception) {
e.printStackTrace()
}
return size
}
/**
* 删除指定目录下的文件，这里用于缓存的删除
*
* @param filePath filePath
* @param deleteThisPath deleteThisPath
*/
private fun deleteFolderFile(filePath: String, deleteThisPath: Boolean) {
if (!TextUtils.isEmpty(filePath)) {
try {
val file = File(filePath)
if (file.isDirectory) {
val files = file.listFiles()
for (file1 in files) {
deleteFolderFile(file1.absolutePath, true)
}
}
if (deleteThisPath) {
if (!file.isDirectory) {
file.delete()
} else {
if (file.listFiles().size == 0) {
file.delete()
}
}
}
} catch (e: Exception) {
e.printStackTrace()
}
}
}
/**
* 格式化单位
*
* @param size size
* @return size
*/
fun getFormatSize(size: Double): String {
val kiloByte = size / 1024
if (kiloByte < 1) {
return size.toString() + "B"
}
val megaByte = kiloByte / 1024
if (megaByte < 1) {
val result1 = BigDecimal(java.lang.Double.toString(kiloByte))
return result1.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "KB"
}
val gigaByte = megaByte / 1024
if (gigaByte < 1) {
val result2 = BigDecimal(java.lang.Double.toString(megaByte))
return result2.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "MB"
}
val teraBytes = gigaByte / 1024
if (teraBytes < 1) {
val result3 = BigDecimal(java.lang.Double.toString(gigaByte))
return result3.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "GB"
}
val result4 = BigDecimal(teraBytes)
return result4.setScale(2, BigDecimal.ROUND_HALF_UP).toPlainString() + "TB"
}
}