private void loadDataByNet() {
BmobQuery<Content> query = new BmobQuery<>();
query.getObject(
DetailActivity.this,
mContent.getObjectId(),
new GetListener<Content>() {
@Override
public void onSuccess(Content content) {
setData(content);
// 把数据缓存到本地
SaveCacheAsyncTask savecaheTask =
new SaveCacheAsyncTask(
DetailActivity.this,
content,
CacheHelper.CONTENT_CACHE_KEY + mContent.getObjectId());
savecaheTask.execute();
mLoadingLayout.setLoadingLayout(LoadingLayout.HIDE_LAYOUT);
mScrollViewEx.setVisibility(View.VISIBLE);
}
@Override
public void onFailure(int i, String s) {
if (mLoadingLayout.getState() == LoadingLayout.STATE_REFRESH) {
mLoadingLayout.setLoadingLayout(LoadingLayout.NETWORK_ERROR);
}
}
});
}
private void loadData() {
// 是否有缓存
boolean hasCache =
CacheHelper.isExistDataCache(this, CacheHelper.CONTENT_CACHE_KEY + mContent.getObjectId());
// 缓存是否过期
boolean isCacheOverTiem =
CacheHelper.isCacheDataFailure(
this, CacheHelper.CONTENT_CACHE_KEY + mContent.getObjectId());
// 是否开启缓存过期设置
boolean isOpenCacheOverTime = CacheHelper.isOpenCacheOverTime();
// 有网络并且有没缓存||有网络且有启动缓存过期设置且缓存过期 就请求网络数据 否则 读取缓存
if (TDevice.hasInternet() && (!hasCache || (isOpenCacheOverTime && isCacheOverTiem))) {
// 从网络上读取数据
loadDataByNet();
Logger.e(
"detail_page hasCache : "
+ hasCache
+ "\n"
+ "detail_page isCacheOverTiem : "
+ isCacheOverTiem
+ "\n"
+ "detail_page isOpenCacheOverTime : "
+ isOpenCacheOverTime
+ "\n"
+ "detail_page request net");
} else {
// 用AsynTask读取缓存
readCache();
Logger.e(
"detail_page hasCache : "
+ hasCache
+ "\n"
+ "detail_page isCacheOverTiem : "
+ isCacheOverTiem
+ "\n"
+ "detail_page isOpenCacheOverTime : "
+ isOpenCacheOverTime
+ "\n"
+ "detail_page readCache");
}
}
private void readCache() {
ReadCacheAsyncTask<Content> readAsyncTask = new ReadCacheAsyncTask<>(this);
readAsyncTask.setOnReadCacheToDo(
new ReadCacheAsyncTask.OnReadCacheToDo<Content>() {
@Override
public void preExecute() {
mLoadingLayout.setLoadingLayout(LoadingLayout.NETWORK_LOADING);
mScrollViewEx.setVisibility(View.GONE);
}
@Override
public void postExectue(Content data) {
if (data == null) {
loadDataByNet();
} else {
mLoadingLayout.setLoadingLayout(LoadingLayout.HIDE_LAYOUT);
mScrollViewEx.setVisibility(View.VISIBLE);
// 加载数据
setData(data);
}
}
});
readAsyncTask.execute(CacheHelper.CONTENT_CACHE_KEY + mContent.getObjectId());
}