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molihuan
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Jun 7, 2022
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@@ -13,3 +13,5 @@ | |
| .externalNativeBuild | ||
| .cxx | ||
| local.properties | ||
| gradles | ||
| gradle.properties | ||
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89 changes: 89 additions & 0 deletions
89
app/src/main/java/com/molihuan/demo01/fragments/BaseFragment.java
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| package com.molihuan.demo01.fragments; | ||
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| import android.app.Activity; | ||
| import android.content.Context; | ||
| import android.os.Bundle; | ||
| import android.util.Log; | ||
| import android.view.LayoutInflater; | ||
| import android.view.View; | ||
| import android.view.ViewGroup; | ||
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| import androidx.annotation.LayoutRes; | ||
| import androidx.annotation.NonNull; | ||
| import androidx.fragment.app.Fragment; | ||
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| import com.zlylib.mlhfileselectorlib.interfaces.IActivityAndFragment; | ||
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| public abstract class BaseFragment extends Fragment implements View.OnClickListener { | ||
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| private int mFragmentViewId; | ||
| private View mFragmentView; | ||
| public Activity mActivity; | ||
| public IActivityAndFragment mIActivityAndFragment;//定义activity与fragment通信接口 | ||
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| public BaseFragment() { | ||
| // Required empty public constructor | ||
| } | ||
| public BaseFragment(@LayoutRes int fragmentViewId) { | ||
| mFragmentViewId=fragmentViewId; | ||
| } | ||
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| @Override | ||
| public void onCreate(Bundle savedInstanceState) { | ||
| super.onCreate(savedInstanceState); | ||
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| } | ||
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| @Override | ||
| public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { | ||
| if (mFragmentView==null){ | ||
| mFragmentView = inflater.inflate(mFragmentViewId, container, false); | ||
| getComponents(mFragmentView);//获取组件 | ||
| setListeners(mFragmentView);//设置监听 | ||
| initData(mFragmentView);//初始化数据 | ||
| } | ||
| return mFragmentView; | ||
| } | ||
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| public abstract void initData(View view); | ||
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| public abstract void setListeners(View view); | ||
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| public abstract void getComponents(View view); | ||
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| @Override | ||
| public abstract void onClick(View v); | ||
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| /** | ||
| * 当Activity和Fragment产生关系时调用 | ||
| * context可以强转为Activity | ||
| * @param context | ||
| */ | ||
| @Override | ||
| public void onAttach(@NonNull Context context) { | ||
| super.onAttach(context); | ||
| if (mActivity==null){ | ||
| mActivity= getActivity(); | ||
| } | ||
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| try { | ||
| //获取通信接口实例 | ||
| mIActivityAndFragment= (IActivityAndFragment) context; | ||
| } catch (Exception e) { | ||
| e.printStackTrace(); | ||
| Log.e("interfaceError","IActivityAndFragment错误，Activity必须实现IActivityAndFragment接口"); | ||
| } | ||
| } | ||
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| /** | ||
| * 当Activity和Fragment脱离时调用 | ||
| */ | ||
| @Override | ||
| public void onDetach() { | ||
| super.onDetach(); | ||
| } | ||
| } |
42 changes: 42 additions & 0 deletions
42
app/src/main/java/com/molihuan/demo01/fragments/EmptyFragment.java
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| @@ -0,0 +1,42 @@ | ||
| package com.molihuan.demo01.fragments; | ||
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| import android.view.View; | ||
| import android.widget.TextView; | ||
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| import com.molihuan.demo01.R; | ||
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| public class EmptyFragment extends BaseFragment { | ||
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| private TextView tv1; | ||
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| public EmptyFragment() { | ||
| super(R.layout.fragment_empty); | ||
| } | ||
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| @Override | ||
| public void initData(View view) { | ||
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| } | ||
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| @Override | ||
| public void setListeners(View view) { | ||
| tv1.setOnClickListener(this); | ||
| } | ||
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| @Override | ||
| public void getComponents(View view) { | ||
| tv1=view.findViewById(R.id.tv1); | ||
| } | ||
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| @Override | ||
| public void onClick(View v) { | ||
| switch (v.getId()){ | ||
| case R.id.tv1: | ||
| tv1.setVisibility(View.INVISIBLE); | ||
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| break; | ||
| } | ||
| } | ||
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| } |
9 changes: 9 additions & 0 deletions
9
app/src/main/java/com/molihuan/demo01/interfaces/IActivityAndFragment.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,9 @@ | ||
| package com.molihuan.demo01.interfaces; | ||
| /** | ||
| * author: molihuan | ||
| * 2022.6.1 | ||
| * Activity与Fragment通信接口 | ||
| */ | ||
| public interface IActivityAndFragment { | ||
| Object invokeFuncAiF(int functionCode); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" | ||
| xmlns:tools="http://schemas.android.com/tools" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| tools:context=".fragments.BaseFragment"> | ||
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| <!-- TODO: Update blank fragment layout --> | ||
| <TextView | ||
| android:id="@+id/tv1" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| android:text="@string/hello_blank_fragment" /> | ||
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| </FrameLayout> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,5 @@ | ||
| <resources> | ||
| <string name="app_name">demo01</string> | ||
| <!-- TODO: Remove or change this placeholder text --> | ||
| <string name="hello_blank_fragment">Hello blank fragment</string> | ||
| </resources> |
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