我使用的是Google Places API.但是,如果不实现其余的API,我找不到减少请求数量的方法.
try {
Intent intent = new PlaceAutocomplete.IntentBuilder(PlaceAutocomplete.MODE_FULLSCREEN)
.setFilter(new AutocompleteFilter.Builder()
.setTypeFilter(AutocompleteFilter.TYPE_FILTER_ADDRESS).build())
.build(mActivity);
startActivityForResult(intent, REQUEST_CODE);
} catch (GooglePlayServicesRepairableException | GooglePlayServicesNotAvailableException e) {
}
Run Code Online (Sandbox Code Playgroud) 错误消息URLEncodedUtils未找到。有没有解决方法。
Caused by java.lang.ClassNotFoundException
Didn't find class "org.apache.http.client.utils.URLEncodedUtils" on path: DexPathList[[zip file "/data/app/com.app.p-MY70To6m946K0_uiYLCsSg==/base.apk"],nativeLibraryDirectories=[/data/app/com.app.p-MY70To6m946K0_uiYLCsSg==/lib/arm64, /data/app/com.app.p-MY70To6m946K0_uiYLCsSg==/base.apk!/lib/arm64-v8a, /system/lib64]]
Run Code Online (Sandbox Code Playgroud) 我在{ text/plain {NULL} }使用时得到了,ClipData但如果我使用不推荐使用的方法,mClipboard.getText()它就可以正常工作。
if (mClipboard.getPrimaryClipDescription().hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN)) {
ClipData clipData = mClipboard.getPrimaryClip();
ClipData.Item item = clipData.getItemAt(0);
Log.d(TAG, clipData.toString());
Log.d(TAG, mClipboard.getText());
}
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更新
三星 Galaxy Tab 3 中存在问题。
我是Firebase的新手.我使用电子邮件和密码验证用户身份 -
final Firebase ref = new Firebase("https://app.firebaseio.com");
ref.authWithPassword("app@firebaseio.com", "password", new Firebase.AuthResultHandler() {
@Override
public void onAuthenticated(AuthData authData) {
System.out.println("User ID: " + authData.getUid());
getData(ref);
}
@Override
public void onAuthenticationError(FirebaseError firebaseError) {
}
});
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但在我阅读数据后进行身份验证后,我得到了Permission Denied.
private void getData(Query ref) {
ref.addValueEventListener(new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot snapshot) {
System.out.println(snapshot.getValue());
}
@Override
public void onCancelled(FirebaseError firebaseError) {
System.out.println("The read failed: " + firebaseError.getMessage());
}
});
}
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这些是Firebase规则.
{
"rules": {
"users": {
"$uid": {
".read": "auth !== …Run Code Online (Sandbox Code Playgroud) android firebase firebase-security firebase-realtime-database
我正在使用专为 Android SDK 16 设计的Uber SDK。我目前的 minSdkVersion 是 14。我可以像这样使用它 -
if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
//Call specific function
}
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并将 xml 放在文件夹中layout-v16。但清单合并失败
uses-sdk:minSdkVersion 14 cannot be smaller than version 16 declared in library
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我该如何解决这个问题?
android android-manifest android-studio android-4.1-jelly-bean
我想从领域表中选择一个随机行.就像是 -
SELECT * FROM table ORDER BY RANDOM() LIMIT 1;
Run Code Online (Sandbox Code Playgroud) 我有一个RecyclerView在一个Viewpager片段内和从一个项目中共享元素RecyclerView的DetailActivity含有片段.我正在DetailActivity为片段的进入和退出设置转换.
public static void sharedTransitionReceiver(Activity activity, Fragment fragment) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
activity.getWindow().getEnterTransition().setDuration(500);
Slide slideTransition = new Slide(Gravity.START);
slideTransition.setDuration(500);
fragment.setReenterTransition(slideTransition);
fragment.setExitTransition(slideTransition);
fragment.setSharedElementEnterTransition(new ChangeBounds());
}
}
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它运行得很好但是当我导航回包含Viewpager退出的上一个活动时,动画不起作用,并且项目不会动画回原始位置.
在EditText上观察文本更改 -
RxTextView.textChangeEvents(editText)
.subscribe(e -> log(e.text().toString()));
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并过滤列表 -
Observable.from(itemList)
.filter(item-> item.getName().toLowerCase().contains(search.toLowerCase()))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(new Observer<Item>() {
@Override
public void onCompleted() {
Utils.crossfade(mProgressView, recyclerHotelOption);
}
@Override
public void onError(Throwable e) {
}
@Override
public void onNext(Item item) {
if (mItemListAdapter == null) {
List<Item> itemList = new ArrayList<>();
itemList.add(item);
mItemListAdapter = new ItemListAdapter(mActivity, itemList);
recyclerHotelOption.setAdapter(mItemListAdapter);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(mActivity);
linearLayoutManager.setOrientation(LinearLayoutManager.HORIZONTAL);
recyclerHotelOption.setLayoutManager(linearLayoutManager);
} else {
mItemListAdapter.notifyDataSetChanged(item);
recyclerHotelOption.getLayoutManager().scrollToPosition(0);
}
}
});
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如何结合两者来过滤固定的物品清单?
更新
我根据答案更改了代码,但它仍然无法正常工作.
RxSearchView.queryTextChangeEvents(mSearchView)
.map(textViewTextChangeEvent -> textViewTextChangeEvent.toString().toLowerCase())
.switchMap(s -> Observable.from(items)
.filter(item-> …Run Code Online (Sandbox Code Playgroud) Digits.getInstance() 给 NullPointerException
java.lang.NullPointerException: Attempt to invoke virtual method 'com.digits.sdk.android.DigitsClient com.digits.sdk.android.Digits.getDigitsClient()' on a null object reference
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我实现了数字 -
Fabric.with(this, new TwitterCore(authConfig), new Digits());
mAuthCallback = new AuthCallback() {
@Override
public void success(DigitsSession session, String phoneNumber) {
// Do something with the session
}
@Override
public void failure(DigitsException exception) {
// Do something on failure
}
};
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