README.md · 明天的农夫/RichCommon

#RichCommon

RichCommon是一个基于android的基础框架库；其中包括基础Activity、Fragment、Adapter类，MVP基础框架，工具Util类，水印view, 可循环回收Imageview等View

##Usage

###For Gradle

```
dependencies {
    ......
    compile 'cn.jarlen.maven:richcommon:1.2.7'
    ......
}
```

###Using SNAPSHOT

add this to repositories section in build.gradle

```
repositories {
        maven { url 'https://raw.githubusercontent.com/jarlen/maven-repo/master/' }
        jcenter()

}
```

##ChangeLogs

####发布richcommon1.2.7    2017-1-15

**1. 调整基于RecycleView列表多类型扩展**

编码每个类型的View，需继承**BaseRvMultiItemView**

```
public class MultiItemView1 extends BaseRvMultiItemView<Bean> {
    public MultiItemView1(Context context) {
        super(context);
    }

@Override
    protected int getLayoutResId() {
        return R.layout.layout_rv_item_one;
    }

@Override
    protected void onBindView(RvViewHolder viewHolder, Bean item) {
        Log.e("jarlen","onBindView--->"+viewHolder);
        TextView name = viewHolder.getView(R.id.name);
        name.setText(item.getName());
    }

@Override
    protected boolean isForViewType(@NonNull Bean item,int position) {
        return 1 == item.getType();
    }
}
```

编码数据适配器Adapter，需继承**RvMultiAdapter**

```
private class MultiTestAdapter extends RvMultiAdapter<Bean>{

public MultiTestAdapter(Context context) {
            super(context);
        }

@Override
        protected void preMultiItemView(RvMultiItemManager itemManager) {
            itemManager.addMultiItemView(new MultiItemView1(mContext));
            itemManager.addMultiItemView(new MultiItemView2(mContext));
            itemManager.addMultiItemView(new MultiItemView3(mContext));
            itemManager.addMultiItemView(new MultiItemView4(mContext));
            itemManager.addMultiItemView(new MultiItemView0(mContext));
        }
    }
```

**Sample**

```
public class RvMultiActivity extends BaseActivity {

private RecyclerView recyclerView;
    private MultiTestAdapter testAdapter;
    @Override
    protected int getLayoutId() {
        return R.layout.activity_rv_adapter;
    }

@Override
    protected void onBindView() {
        recyclerView = (RecyclerView) findViewById(R.id.recyclerView);
        recyclerView.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));
        testAdapter = new MultiTestAdapter(this);
        recyclerView.setAdapter(testAdapter);
        List<Bean> datas = new ArrayList<Bean>();
        for (int index = 0; index < 1000; index++) {
            Bean bean = new Bean();
            bean.setType(index % 3);
            bean.setName("test " + index);

datas.add(bean);
        }
        testAdapter.addDataList(datas);
    }

@Override
    protected void preBindView() {

}
}
```

PS: 补充两点:

1、对于大多数多类型列表数据，每条数据格式不同，那么应该为JSONArray类型，每个item为JSONObject，可以将JSONArray分解成JSONObject数组使用。

2、很少相同的数据，那么item数据格式相同。那么无需转成JSONObject数组，直接转换成Bean List即可。

**2. 调整MVP模式框架,分离组合接口**，以下例子:

编码View层接口，需继承**IBaseView**

```
public interface IAddView extends IBaseView {
    void showAdd(String sum);
}
```

编码Presenter层接口，需继承**IBasePresenter**

```
public interface IAdd extends IBasePresenter {
    void add(String a, String b);
}
```

编码Presenter层业务，需继承**BaseActivityPresenter**，补充泛型参数(**IAddView**为View层接口)，并实现**IAdd**接口

```
public class AddPresenter extends BaseActivityPresenter<IAddView> implements IAdd{
    @Override
    public void add(String a, String b) {
        int sum = Integer.valueOf(a) + Integer.valueOf(b);
        getProxyView().showAdd(""+sum);
    }
}
```

实现View层接口及界面所需参数，需继承**BaseMvpActivity**，补充泛型参数(**IAdd**为Presenter层接口，**IAddView**为View层接口),并实现**IAddView**接口

```
public class AddActivity extends BaseMvpActivity<IAdd, IAddView> implements IAddView, View.OnClickListener {
    
    private TextView result;
    private Button testBtn;
    private EditText inputOne;
    private EditText inputTwo;

@Override
    public Class<AddPresenter> getPresenter() {
        return AddPresenter.class;
    }

@Override
    public IAddView getProxyView() {
        return this;
    }

@Override
    public int getLayoutId() {
        return R.layout.layout_mvp;
    }

@Override
    public void onBindView(Bundle savedInstanceState) {
        result = (TextView) findViewById(R.id.result);
        testBtn = (Button) findViewById(R.id.testBtn);
        testBtn.setOnClickListener(this);
        inputOne = (EditText) findViewById(R.id.input_one);
        inputTwo = (EditText) findViewById(R.id.input_two);
    }

@Override
    public void preBindView() {
    }

@Override
    public void showAdd(String sum) {
        result.setText(sum);
    }

@Override
    public void onClick(View view) {
        switch (view.getId()) {
            case R.id.testBtn:
                Intent intent = new Intent(AddActivity.this, RvMultiActivity.class);
                startActivity(intent);
                getProxyPresenter().add(inputOne.getText().toString(), inputTwo.getText().toString());
                break;
            default:
                break;
        }
    }
}
```

**3. 调整基础Activity/Fragment基础类，不需要一定实现preBindView()接口**

####发布 richcommon1.2.4        2016-12-13

**RvCommonAdapter的扩展,支持多类型ItemView的列表 **

```
public int getLayoutResId(int viewType) {

switch (viewType) {
                case 0:
                    return R.layout.layout_rv_item_one;
                case 1:
                    return R.layout.layout_rv_item_two;
                case 2:
                    return R.layout.layout_rv_item_three;
                case 3:
                    return R.layout.layout_rv_item_four;

default:

return R.layout.layout_rv_item_one;

}
        }

```

**CommonAdapter的扩展,支持多类型ItemView的列表 **

```
public int getLayoutResId(int position) {
                return R.layout.layout_list_item;
            }
```

**实现MVP基础架构**

**View : **基于activity、fragment

1. 支持泛型
2. Code量较少
3. 不用关心MVP之间的流程

--- 基于 Activity

1. 继承IBaseView, 编写View层显示接口

```
public interface AddView extends IBaseView {
    void showAdd(String sum);
}
```

2. 继承BaseMvpActivity, 实现VIew层接口

类头:
AddActivity extends BaseMvpActivity<AddPresenter, AddView> implements AddView

```
 @Override
    public void showAdd(String sum) {
        result.setText(sum);
    }
```
3. 继承 BaseActivityPresenter,实现业务层逻辑

```
public class AddPresenter extends BaseActivityPresenter<AddView> {

public void add(String a, String b) {
        int sum = Integer.valueOf(a) + Integer.valueOf(b);
        getView().showAdd("" + sum);
    }
}
```

--- 基于 Fragment

1. 继承IBaseView, 编写View层显示接口
2. 继承BaseMvpFragment, 实现VIew层接口
3. 继承 BaseFragmentPresenter,实现业务层逻辑

####发布  richcommon1.2.3        2016-11-15

进一步优化可复用的Adapter
 
 1.**支持泛型**
 
 2.**Code量更少**

* 基于**ListView**的Adapter的**CommonAdapter**

```
commonAdapter = new CommonAdapter<String>(this) {
            @Override
            public void onBindView(ViewHolder viewHolder, String item) {
                TextView tv = viewHolder.getView(R.id.tv);
                tv.setText(item);
            }

@Override
            public int getLayoutResId() {
                return R.layout.layout_list_item;
            }
        };
mListView.setAdapter(commonAdapter);
```

* 基于**RecycleView.Adapter**的**RvCommonAdapter**

```
    @Override
    public void onBindView(RvViewHolder viewHolder, String item) {
        ImageView image = viewHolder.getView(R.id.iv_image);
        Bitmap bitmap = ImageUtils.getBitmapByPath(item);
        image.setImageBitmap(bitmap);
    }
```

* 基于**RecycleView.Adapter**的**RvViewHolder**

与ViewHolder相似

####发布 richcommon1.2.2     2016-8-30
* 添加水印view、可循环回收的Imageview

##一、包:Adapter 
###1、extends SimpleBaseAdapter 实现getView();
   
   * 支持泛型
   * 代码量少
   * 可结合ViewHolder使用

###2、ViewHolder 超级复用(getView)

* 可复用
   * 代码量少
   * 与Adapter相结合

```
ViewHolder viewholder = ViewHolder.getViewHolder(Context context, ViewGroup parent,View convertView, int position, int layoutId);
TextView tv = viewholder.getView(resId);
return viewholder.getConvertView();
```
   
##二、utils

###1、AppUtil

* public static String getAppVersion(Context context)
* public static void uninstallApp(Context context, String packageName)
* public static boolean isAppInstalled(Context context, String packageName)
* public static ApplicationInfo getApplicationInfo(Context context, String packageName)
* public static List<PackageInfo> getPackageInfos(Context context)
* public static void startApp(Context ctx, String packageName)

###2、FileUtil

* public static boolean deleteFile(File file)
* public static boolean deleteFile(String filePath)
* public static boolean createFile(File file)
* public static boolean createFile(String filePath)
* public static boolean createDirectory(String dirPath)
* public static boolean moveFile(String srcPath, String dstPath, boolean isForce)
* public static boolean isGifImage(File srcPath)
* public static long getsize(File file)
* public static String getFileSHA1(String path)
* public static String getFileMD5(String path)
* public static String getFileSize(long length)

###3、PreferenceUtils

* public static PreferenceUtils newInstance(Context context, String name)

###4、SystemUtil

* public final static boolean isMainThread()
* public static long getMemoryUnused(Context mContext)
* public static int getUid(Context context)
* public static void reStartApp(Context context, Class<?> clazz)
* public static boolean isRooted()
* public static void lockScreen(Context context)
* public static String getIMEI(Context context)
* public static String getBluetoothMac()
* public static String getWlanMac(Context context)
* public static float getAndroidVersion()
* public static int dp2px(Context context, float dpValue)
* public static int px2dp(Context context, int px)
* public static int sp2px(Context context, float sp)
* public static int getStatusBarHeight(Context context)
* public static int getStatusBarHeight2(Context context)
* public static float getScreenInches(Context context)
* public static int getDensity(Context context)
* public static String getRomTotalSize(Context context)
* public static String getRomAvailableSize(Context context)
* public static void scanSdCard(Context context)
* public static void scanSdCard(Context context, String filePath, MediaScannerConnection.OnScanCompletedListener listener)

###5、TimeUtil

* public static int getToday()
* public static String getToday2()

###6、ToastUtil

* public static ToastUtil makeToast(Context ctx)
* public ToastUtil setText(String message)
* public ToastUtil setGravity(int gravity)
* public ToastUtil setImage(int picId)
* public ToastUtil setDuration(int duration)
* public void show()

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