Android你需要的Base类

鲁阳焱

2023-12-01

BaseActivity:ButterKnife初始化，沉浸式状态栏，Eventbus初始化，统一字体，统一跳转动画

依赖包：

implementation 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
implementation 'org.greenrobot:eventbus:3.0.0'
implementation 'com.android.support:multidex:1.0.3'
//okhttp
implementation 'com.squareup.okhttp3:okhttp:3.10.0'
//retrofit
implementation 'com.squareup.retrofit2:retrofit:2.4.0'
implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
implementation 'com.squareup.retrofit2:adapter-rxjava:2.3.0'
//rxjava
implementation 'io.reactivex:rxandroid:1.2.1'
implementation 'io.reactivex.rxjava2:rxjava:2.1.12'  
// alternatively, just ViewModel
    implementation "android.arch.lifecycle:viewmodel:1.1.1"
    // alternatively, just LiveData
    implementation "android.arch.lifecycle:livedata:1.1.1"
    annotationProcessor "android.arch.lifecycle:compiler:1.1.1"
    //java8使用这个依赖
    // implementation "android.arch.lifecycle:common-java8:1.1.1"    
    //下拉刷新自定义头部view
    implementation 'com.yanzhenjie:recyclerview-swipe:1.1.4'

import android.annotation.TargetApi;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.TextView;


import org.greenrobot.eventbus.EventBus;

import butterknife.Unbinder;


public abstract class BaseActivity extends AppCompatActivity {

    private static final String TAG = BaseActivity.class.getSimpleName();

    protected Unbinder mUnbinder;

    protected abstract void initView();

    protected abstract void initData();
    BaseActivity self;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        self = this;
        steepStatusBar();
        App.getApp().addActivity(this);
        initView();
        initData();
    }

    /**
     * 内存不够时
     *
     * @param level
     */
    @Override
    public void onTrimMemory(int level) {
        super.onTrimMemory(level);
        if (level == TRIM_MEMORY_MODERATE) {
            App.getApp().exit();
        }
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        App.getApp().removeActivity(this);
    }

    /**
     * [沉浸状态栏]
     */
    private void steepStatusBar() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            setTranslucentStatus();
        }
        switch (RomUtil.getLightStatausBarAvailableRomType()) {
            case RomUtil.AvailableRomType.MIUI:
                LightStatusBarUtil.setLightStatusBar(self, true);
                break;
            case RomUtil.AvailableRomType.FLYME:
                LightStatusBarUtil.setLightStatusBar(self, true);
                break;
            case RomUtil.AvailableRomType.ANDROID_NATIVE:
                LightStatusBarUtil.setLightStatusBar(self, true);
                break;
            case RomUtil.AvailableRomType.NA:
                LightStatusBarUtil.setLightStatusBar(self, false);
                break;
        }

    }

    @TargetApi(19)
    protected void setTranslucentStatus() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Window window = getWindow();
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(getResources().getColor(R.color.colorPrimary));

        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            Window window = getWindow();
            window.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
                    WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        }
    }

    /**
     * 设置粗体样式
     *
     * @param textViews
     */
    protected void setBoldTypeFace(TextView... textViews) {
        FontUtils.setBoldTypeface(textViews);
    }

    /**
     * 设置Light样式
     *
     * @param textViews
     */
    protected void setLightTypeface(TextView... textViews) {
        FontUtils.setLightTypeface(textViews);
    }


    protected void registerEventBus(Object object) {
        if (!EventBus.getDefault().isRegistered(object)) {
            EventBus.getDefault().register(object);
        }
    }

    protected void unregisterEventBus(Object object) {
        if (EventBus.getDefault().isRegistered(object)) {
            EventBus.getDefault().unregister(object);
        }
    }


    @Override
    public void startActivity(Intent intent) {
        super.startActivity(intent);
        overridePendingTransition(R.anim.activity_in,R.anim.activity_out);
    }

}

附上两个动画

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="200" android:fillBefore="true" >

    <translate android:fromXDelta="100%" android:toXDelta="0"/>
</set>

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:duration="200" android:fillBefore="true" >

    <translate android:fromXDelta="0" android:toXDelta="-100%"/>
</set>

BaseFragment：ButterKnife初始化，Eventbus初始化，统一字体，

import android.content.Intent;
import android.support.v4.app.Fragment;

import org.greenrobot.eventbus.EventBus;

import butterknife.Unbinder;


public abstract class BaseFragment extends Fragment {

    protected Unbinder mUnbinder;

    protected abstract void initView();

    protected abstract void initData();

    protected void lossAuthority() {

    }

    protected void registerEventBus(Object object) {
        if (!EventBus.getDefault().isRegistered(object)) {
            EventBus.getDefault().register(object);
        }
    }

    protected void unregisterEventBus(Object object) {
        if (EventBus.getDefault().isRegistered(object)) {
            EventBus.getDefault().unregister(object);
        }
    }
}

BaseLazyFragment:懒加载fragment

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;


/**
 * A simple {@link Fragment} subclass.
 */
public abstract class BaseLazyFragment extends Fragment {

    boolean isUiVisible;
    boolean isViewCreate;
    boolean isLoadedData;

    public BaseLazyFragment() {
        // Required empty public constructor
    }

    @Override
    public void onResume() {
        super.onResume();
    }

    @Override
    public void onPause() {
        super.onPause();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
    }

    @Override
    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        isViewCreate = true;
        lazyLoad();
    }

    @Override
    public void setUserVisibleHint(boolean isVisibleToUser) {
        super.setUserVisibleHint(isVisibleToUser);
        isUiVisible = isVisibleToUser;
        lazyLoad();
    }

    protected void lazyLoad(){
        if (isUiVisible && isViewCreate && !isLoadedData){
            loadData();
            isLoadedData = true;
        }
    }

    public abstract void loadData();
}

BaseArrayBean,BaseObjectBean,MyObserver:在使用retrofit+okhttp时，基本会统一返回类型，而加上MyObserver时能够在返回某些特殊异常时一个方法统一处理，让Observer回调少些代码

import java.util.List;

public class BaseArrayBean<T> {

    private String code;
    private String msg;
    private List<T> data;

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public List<T> getData() {
        return data;
    }

    public void setData(List<T> data) {
        this.data = data;
    }

    @Override
    public String toString() {
        return "HttpResult{" +
                "code=" + code + ", msg=" + msg +
                ", data=" + data +
                '}';
    }
}

public class BaseObjectBean<T> {
    private String code;
    private String msg;
    private T data;

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public T getData() {
        return data;
    }

    public void setData(T data) {
        this.data = data;
    }

    @Override
    public String toString() {
        return "HttpResult{" +
                "code=" + code + ", msg=" + msg +
                ", data=" + data +
                '}';
    }
}

import android.util.Log;
import rx.Observer;

public class MyObserver<T> implements Observer<T> {

    @Override
    public void onCompleted() {

    }

    @Override
    public void onError(Throwable e) {
        e.printStackTrace();
    }

    @Override
    public void onNext(T t) {
        if (t != null) {
            String code = "8001";
            if (t instanceof BaseObjectBean) {
                code = ((BaseObjectBean) t).getCode();
            } else if (t instanceof BaseArrayBean) {
                code = ((BaseArrayBean) t).getCode();
            }
        }
    }
}

Android你需要的Base类

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