https://github.com/foolishchow/auto-param
generate type safe arguments for activity,fragment with annotation processor
https://github.com/foolishchow/auto-param
android androidx bundle intent
Last synced: about 2 months ago
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generate type safe arguments for activity,fragment with annotation processor
- Host: GitHub
- URL: https://github.com/foolishchow/auto-param
- Owner: foolishchow
- Created: 2020-11-09T08:12:58.000Z (over 4 years ago)
- Default Branch: master
- Last Pushed: 2021-08-02T06:46:14.000Z (over 3 years ago)
- Last Synced: 2025-01-05T23:42:57.735Z (4 months ago)
- Topics: android, androidx, bundle, intent
- Language: Java
- Homepage:
- Size: 342 KB
- Stars: 0
- Watchers: 3
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# Android Auto Param
-----
generate param jumper for Activity and Fragment
[](https://jitpack.io/#foolishchow/auto-param)
## usage
- dependence
```gradle
implementation 'com.github.foolishchow.auto-param:utils:0.0.22'
annotationProcessor 'com.github.foolishchow.auto-param:processor:0.0.22'
```
- activity
```java
public MyActivity extends XXXActivity{
@IntentParam
int param;
}
```
this will generate `MyActivityJumper`
```java
public class MyActivityJumper extends IntentBuilder {
private static final String PARAM = "eca07335a33c5aeb5e1bc7c98b4b9d80";
public static MyActivityJumper with(Context context) {
MainActivityJumper var = new MyActivityJumper();
var.setContext(context);
var.setIntent(new Intent(context,MyActivityJumper.class));
return var;
}
public MyActivityJumper Param(int param) {
mIntent.putExtra(PARAM,param);
return this;
}
public static void parse(MyActivity activity) {
if(activity == null || activity.isFinishing() || activity.isDestroyed()) {
return;
}
Intent intent = activity.getIntent();
if (intent == null) {
return;
}
if (intent.hasExtra(PARAM)) {
activity.param = intent.getIntExtra(PARAM,Integer.MIN_VALUE);
}
}
}
```
then you can use `MyActivityJumper` to start `MyActivity`
```java
MyActivityJumper.with(context).Param(1).start();
```
- fragment
```java
public class MyFragment extends Fragment {
@FragmentParam
int param;
@FragmentParam
String param1;
}
```
this will generate `MyFragmentJumper`
```java
public class MyFragmentJumper {
private static final String PARAM = "eca07335a33c5aeb5e1bc7c98b4b9d80";
private static final String PARAM1 = "a2cbb63ab0f80334d9a100be6c372d35";
private final Bundle mBundle = new Bundle();
public Bundle getBundle() {
return mBundle;
}
public static MyFragmentJumper with() {
return new ChildFragmentJumper();
}
public MyFragmentJumper Param(int param) {
mBundle.putInt(PARAM,param);
return this;
}
public MyFragmentJumper Param1(String param) {
mBundle.putString(PARAM1,param);
return this;
}
public MyFragment build() {
MyFragment fragment = null;
try {
fragment = MyFragment.class.newInstance();
fragment.setArguments(mBundle);
} catch (Throwable e) {
e.printStackTrace();
}
assert fragment != null;
return fragment;
}
public static void parse(MyFragment fragment) {
if (fragment == null) {
return;
}
Bundle bundle = fragment.getArguments();
if (bundle == null) {
return;
}
if (bundle.containsKey(PARAM)) {
fragment.param = bundle.getInt(PARAM,Integer.MIN_VALUE);
}
if (bundle.containsKey(PARAM1)) {
fragment.param1 = bundle.getString(PARAM1);
}
}
}
```
then you can use
```java
MyFragment fragment = MyFragmentJumper.with().Param(1).Param1("").build();
```
- jetpack navigation
```java
@Navigation(actions = {
@NavigationAction(
name = "fromMain",
actionId = R.id.action_main_to_child,
description = "jump from main to child"
)
})
public class MyFragment extends Fragment {
@FragmentParam
int param;
@FragmentParam
String param1;
}
```
this will generate
```java
public class MyFragmentJumper {
private static final String PARAM = "eca07335a33c5aeb5e1bc7c98b4b9d80";
private static final String PARAM1 = "a2cbb63ab0f80334d9a100be6c372d35";
private final Bundle mBundle = new Bundle();
/**
* jump from main to child
*/
public void fromMain(View view) {
Navigation.findNavController(view).navigate(2131230775,mBundle) ;
}
public Bundle getBundle() {
return mBundle;
}
public static MyFragmentJumper with() {
return new MyFragmentJumper();
}
public MyFragmentJumper Param(int param) {
mBundle.putInt(PARAM,param);
return this;
}
public MyFragmentJumper Param1(String param) {
mBundle.putString(PARAM1,param);
return this;
}
public MyFragment build() {
MyFragment fragment = null;
try {
fragment = MyFragment.class.newInstance();
fragment.setArguments(mBundle);
} catch (Throwable e) {
e.printStackTrace();
}
assert fragment != null;
return fragment;
}
public static void parse(MyFragment fragment) {
if (fragment == null) {
return;
}
Bundle bundle = fragment.getArguments();
if (bundle == null) {
return;
}
if (bundle.containsKey(PARAM)) {
fragment.param = bundle.getInt(PARAM,Integer.MIN_VALUE);
}
if (bundle.containsKey(PARAM1)) {
fragment.param1 = bundle.getString(PARAM1);
}
}
}
```