Android 最火的快速开发框架AndroidAnnotations使用详解
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@EActivity
示例:
@EActivity(R.layout.main)public class MyActivity extends Activity {}
示例:
注册:@EFragment(R.layout.my_fragment_layout)public class MyFragment extends Fragment {}
<fragment android:id="@+id/myFragment" android:name="com.company.MyFragment_" android:layout_width="fill_parent" android:layout_height="fill_parent" />
创建:
MyFragment fragment = new MyFragment_();
普通类:
@EBeanpublic class MyClass {}
Activity中使用:
@EActivitypublic class MyActivity extends Activity { @Bean MyOtherClass myOtherClass;}
也可以用来声明接口:
@Bean(MyImplementation.class) MyInterface myInterface;
在普通类中还可以注入根环境:
@EBeanpublic class MyClass { @RootContext Context context; // Only injected if the root context is an activity @RootContext Activity activity; // Only injected if the root context is a service @RootContext Service service; // Only injected if the root context is an instance of MyActivity @RootContext MyActivity myActivity;}
如果想在类创建时期做一些操作可以:
@AfterInject public void doSomethingAfterInjection() { // notificationManager and dependency are set }
单例类需要如下声明:
@EBean(scope = Scope.Singleton)public class MySingleton {}
注意:在单例类里面不可以注入view和事件绑定,因为单例的生命周期比Activity和Service的要长,以免发生内存溢出。
@EView
@EViewpublic class CustomButton extends Button { @App MyApplication application; @StringRes String someStringResource; public CustomButton(Context context, AttributeSet attrs) { super(context, attrs); }}
注册:
<com.androidannotations.view.CustomButton_ android:layout_width="match_parent" android:layout_height="wrap_content" />
创建:
CustomButton button = CustomButton_.build(context);
@EViewGroup
@EViewGroup(R.layout.title_with_subtitle)public class TitleWithSubtitle extends RelativeLayout { @ViewById protected TextView title, subtitle; public TitleWithSubtitle(Context context, AttributeSet attrs) { super(context, attrs); } public void setTexts(String titleText, String subTitleText) { title.setText(titleText); subtitle.setText(subTitleText); }}
注册:
<com.androidannotations.viewgroup.TitleWithSubtitle_ android:id="@+id/firstTitle" android:layout_width="match_parent" android:layout_height="wrap_content" />
@EApplication
@EApplicationpublic class MyApplication extends Application {}
Activity中使用:
@EActivitypublic class MyActivity extends Activity { @App MyApplication application;}
@EService
@EServicepublic class MyService extends Service {}
跳转service:
MyService_.intent(getApplication()).start();
停止service:
MyService_.intent(getApplication()).stop();
@EReceiver
@EReceiverpublic class MyReceiver extends BroadcastReceiver {}
@Receiver
可以替代声明BroadcastReceiver
@EActivitypublic class MyActivity extends Activity { @Receiver(actions = "org.androidannotations.ACTION_1") protected void onAction1() { }}
@EProvider
@EProviderpublic class MyContentProvider extends ContentProvider {}
@ViewById
@EActivitypublic class MyActivity extends Activity { // Injects R.id.myEditText,变量名称必须和布局的id名称一致 @ViewById EditText myEditText; @ViewById(R.id.myTextView) TextView textView;}
@AfterViews
@EActivity(R.layout.main)public class MyActivity extends Activity { @ViewById TextView myTextView; @AfterViews void updateTextWithDate() {//一定要在这里进行view的一些设置,不要在oncreate()中设置,因为oncreate()在执行时 view还没有注入
myTextView.setText("Date: " + new Date()); }[...]
@StringRes
@EActivitypublic class MyActivity extends Activity { @StringRes(R.string.hello) String myHelloString;//不能设置成私有变量 @StringRes String hello;}
@ColorRes
@EActivitypublic class MyActivity extends Activity { @ColorRes(R.color.backgroundColor) int someColor; @ColorRes int backgroundColor;}
@AnimationRes
@EActivitypublic class MyActivity extends Activity { @AnimationRes(R.anim.fadein) XmlResourceParser xmlResAnim; @AnimationRes Animation fadein;}
@DimensionRes
@EActivitypublic class MyActivity extends Activity { @DimensionRes(R.dimen.fontsize) float fontSizeDimension; @DimensionRes float fontsize;}
@DImensionPixelOffsetRes
@EActivitypublic class MyActivity extends Activity { @DimensionPixelOffsetRes(R.string.fontsize) int fontSizeDimension; @DimensionPixelOffsetRes int fontsize;}
@DimensionPixelSizeRes
@EActivitypublic class MyActivity extends Activity { @DimensionPixelSizeRes(R.string.fontsize) int fontSizeDimension; @DimensionPixelSizeRes int fontsize;}
其他的Res:
@BooleanRes
@ColorStateListRes
@DrawableRes
@IntArrayRes
@IntegerRes
@LayoutRes
@MovieRes
@TextRes
@TextArrayRes
@StringArrayRes
@Extra
@EActivitypublic class MyActivity extends Activity { @Extra("myStringExtra") String myMessage; @Extra("myDateExtra") Date myDateExtraWithDefaultValue = new Date();}
或者:
@EActivitypublic class MyActivity extends Activity { // The name of the extra will be "myMessage",名字必须一致 @Extra String myMessage;}
传值:
MyActivity_.intent().myMessage("hello").start() ;
@SystemService
@EActivitypublic class MyActivity extends Activity {// @SystemService NotificationManager notificationManager;}
@HtmlRes
@EActivitypublic class MyActivity extends Activity { // Injects R.string.hello_html @HtmlRes(R.string.hello_html) Spanned myHelloString; // Also injects R.string.hello_html @HtmlRes CharSequence helloHtml;}
@FromHtml
@EActivitypublic class MyActivity extends Activity {//必须用在TextView @ViewById(R.id.my_text_view) @FromHtml(R.string.hello_html) TextView textView; // Injects R.string.hello_html into the R.id.hello_html view @ViewById @FromHtml TextView helloHtml;}
@NonConfigurationInstance
public class MyActivity extends Activity {//等同于 Activity.onRetainNonConfigurationInstance() @NonConfigurationInstance Bitmap someBitmap; @NonConfigurationInstance @Bean MyBackgroundTask myBackgroundTask;}
@HttpsClient
@HttpsClientHttpClient httpsClient;
示例:
@EActivitypublic class MyActivity extends Activity { @HttpsClient(trustStore=R.raw.cacerts, trustStorePwd="changeit", hostnameVerif=true) HttpClient httpsClient; @AfterInject @Background public void securedRequest() { try { HttpGet httpget = new HttpGet("https://www.verisign.com/"); HttpResponse response = httpsClient.execute(httpget); doSomethingWithResponse(response); } catch (Exception e) { e.printStackTrace(); } } @UiThread public void doSomethingWithResponse(HttpResponse resp) { Toast.makeText(this, "HTTP status " + resp.getStatusLine().getStatusCode(), Toast.LENGTH_LONG).show(); }}
@FragmentArg
@EFragmentpublic class MyFragment extends Fragment {//等同于 Fragment Argument @FragmentArg("myStringArgument") String myMessage; @FragmentArg String anotherStringArgument; @FragmentArg("myDateExtra") Date myDateArgumentWithDefaultValue = new Date();}
MyFragment myFragment = MyFragment_.builder() .myMessage("Hello") .anotherStringArgument("World") .build();
@Click
@Click(R.id.myButton)void myButtonWasClicked() { [...]}@Clickvoid anotherButton() {//如果不指定则函数名和id对应 [...]}@Clickvoid yetAnotherButton(View clickedView) { [...]}
其他点击事件:
- Clicks with
@Click
- Long clicks with
@LongClick
- Touches with
@Touch
AdapterViewEvents
- Item clicks with
@ItemClick
- Long item clicks with
@ItemLongClick
- Item selection with
@ItemSelect
1.
@EActivity(R.layout.my_list)public class MyListActivity extends Activity { // ... @ItemClick public void myListItemClicked(MyItem clickedItem) {//MyItem是adapter的实体类,等同于adapter.getItem(position) } @ItemLongClick public void myListItemLongClicked(MyItem clickedItem) { } @ItemSelect public void myListItemSelected(boolean selected, MyItem selectedItem) { }}
2.
@EActivity(R.layout.my_list)public class MyListActivity extends Activity { // ... @ItemClick public void myListItemClicked(int position) {//位置id } @ItemLongClick public void myListItemLongClicked(int position) { } @ItemSelect public void myListItemSelected(boolean selected, int position) { }}
@SeekBarProgressChange
//等同于SeekBar.OnSeekBarChangeListener.onProgressChanged(SeekBar, int, boolean)
@SeekBarProgressChange(R.id.seekBar) void onProgressChangeOnSeekBar(SeekBar seekBar, int progress, boolean fromUser) { // Something Here } @SeekBarProgressChange(R.id.seekBar) void onProgressChangeOnSeekBar(SeekBar seekBar, int progress) { // Something Here } @SeekBarProgressChange({R.id.seekBar1, R.id.seekBar2}) void onProgressChangeOnSeekBar(SeekBar seekBar) { // Something Here } @SeekBarProgressChange({R.id.seekBar1, R.id.seekBar2}) void onProgressChangeOnSeekBar() { // Something Here }@SeekBarTouchStart and @SeekBarTouchStop
@SeekBarTouchStart 和 @SeekBarTouchStop
接受开始和结束事件的监听
@TextChange
@TextChange(R.id.helloTextView) void onTextChangesOnHelloTextView(CharSequence text, TextView hello, int before, int start, int count) { // Something Here } @TextChange void helloTextViewTextChanged(TextView hello) { // Something Here } @TextChange({R.id.editText, R.id.helloTextView}) void onTextChangesOnSomeTextViews(TextView tv, CharSequence text) { // Something Here } @TextChange(R.id.helloTextView) void onTextChangesOnHelloTextView() { // Something Here }
@BeforeTextChange
@BeforeTextChange(R.id.helloTextView) void beforeTextChangedOnHelloTextView(TextView hello, CharSequence text, int start, int count, int after) { // Something Here } @BeforeTextChange void helloTextViewBeforeTextChanged(TextView hello) { // Something Here } @BeforeTextChange({R.id.editText, R.id.helloTextView}) void beforeTextChangedOnSomeTextViews(TextView tv, CharSequence text) { // Something Here } @BeforeTextChange(R.id.helloTextView) void beforeTextChangedOnHelloTextView() { // Something Here }
@AfterTextChange
@AfterTextChange(R.id.helloTextView) void afterTextChangedOnHelloTextView(Editable text, TextView hello) { // Something Here } @AfterTextChange void helloTextViewAfterTextChanged(TextView hello) { // Something Here } @AfterTextChange({R.id.editText, R.id.helloTextView}) void afterTextChangedOnSomeTextViews(TextView tv, Editable text) { // Something Here } @AfterTextChange(R.id.helloTextView) void afterTextChangedOnHelloTextView() { // Something Here }
@OptionsMenu和OptionsItem
@EActivity@OptionsMenu(R.menu.my_menu)public class MyActivity extends Activity { @OptionMenuItem MenuItem menuSearch; @OptionsItem(R.id.menuShare) void myMethod() { // You can specify the ID in the annotation, or use the naming convention } @OptionsItem void homeSelected() { // home was selected in the action bar // The "Selected" keyword is optional } @OptionsItem boolean menuSearch() { menuSearch.setVisible(false); // menuSearch was selected // the return type may be void or boolean (false to allow normal menu processing to proceed, true to consume it here) return true; } @OptionsItem({ R.id.menu_search, R.id.menu_delete }) void multipleMenuItems() { // You can specify multiple menu item IDs in @OptionsItem } @OptionsItem void menu_add(MenuItem item) { // You can add a MenuItem parameter to access it }}
或者:
@EActivity@OptionsMenu({R.menu.my_menu1, R.menu.my_menu2})public class MyActivity extends Activity {}
@Background
执行:
void myMethod() { someBackgroundWork("hello", 42);}@Backgroundvoid someBackgroundWork(String aParam, long anotherParam) { [...]}
取消:
void myMethod() { someCancellableBackground("hello", 42); [...] boolean mayInterruptIfRunning = true; BackgroundExecutor.cancelAll("cancellable_task", mayInterruptIfRunning);}@Background(id="cancellable_task")void someCancellableBackground(String aParam, long anotherParam) { [...]}
非并发执行:
void myMethod() { for (int i = 0; i < 10; i++) someSequentialBackgroundMethod(i);}@Background(serial = "test")void someSequentialBackgroundMethod(int i) { SystemClock.sleep(new Random().nextInt(2000)+1000); Log.d("AA", "value : " + i);}
延迟:
@Background(delay=2000)void doInBackgroundAfterTwoSeconds() {}
@UiThread
UI线程:
void myMethod() { doInUiThread("hello", 42);}@UiThreadvoid doInUiThread(String aParam, long anotherParam) { [...]}
延迟:
@UiThread(delay=2000)void doInUiThreadAfterTwoSeconds() {}
优化UI线程:
@UiThread(propagation = Propagation.REUSE)void runInSameThreadIfOnUiThread() {}
进度值改变:
@EActivitypublic class MyActivity extends Activity { @Background void doSomeStuffInBackground() { publishProgress(0); // Do some stuff publishProgress(10); // Do some stuff publishProgress(100); } @UiThread void publishProgress(int progress) { // Update progress views }}
@OnActivityResult
@OnActivityResult(REQUEST_CODE) void onResult(int resultCode, Intent data) { } @OnActivityResult(REQUEST_CODE) void onResult(int resultCode) { } @OnActivityResult(ANOTHER_REQUEST_CODE) void onResult(Intent data) { } @OnActivityResult(ANOTHER_REQUEST_CODE) void onResult() { }
以上的注释用法基本包含了平常程序中的事件绑定,用AndroidAnnotations框架可以专注于做逻辑开发,最主要是简化代码编写,容易维护。
如有问题可以参考官方文档https://github.com/excilys/androidannotations/wiki/Cookbook,
转载出处:http://www.csdn123.com/html/topnews201408/29/729.htm
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- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架AndroidAnnotations使用详解
- Android 最火快速开发框架AndroidAnnotations使用详解
- Android 最火快速开发框架AndroidAnnotations使用详解
- Android 最火的快速开发框架androidannotations配置详解
- Android 最火的快速开发框架androidannotations配置详解
- Android 最火的快速开发框架androidannotations配置详解
- Android 最火的快速开发框架androidannotations配置详解
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