Android自定义控件-SlidingValidationView

Android自定义控件

效果图

图2

代码

属性

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<declare-styleable name="SlidingValidationView">
    <attr name="sv_drag_view_color" format="color|reference" />
    <attr name="sv_line_color" format="color|reference" />
    <attr name="sv_final_point_color" format="color|reference" />
    <attr name="sv_sliding_progress" format="integer" />
    <attr name="sv_draw_radius" format="dimension|reference" />
    <attr name="sv_final_point_radius" format="dimension|reference" />
    <attr name="sv_line_point_radius" format="dimension|reference" />
</declare-styleable>
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Android

Android自定义控件-RatioColorBar

Android自定义控件

效果图

图2

代码

属性

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<declare-styleable name="RatioColorBar">
    <attr name="rcb_show_border" format="boolean" />
    <attr name="rcb_show_padding" format="boolean" />
    <attr name="rcb_border_width" format="dimension|reference" />
    <attr name="rcb_border_padding" format="dimension|reference" />
    <attr name="rcb_border_color" format="color|reference" />
</declare-styleable>
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Android

Android疑难杂症-控件任意拖动+点击监听

Android疑难杂症

实现代码(ImageView为例)

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package com.keqiang.highcloud.ui.widget;
  
import android.annotation.SuppressLint;
import android.content.Context;
import android.util.AttributeSet;
import android.util.Log;
import android.view.MotionEvent;
import android.view.ViewGroup;
import android.widget.ImageView;
  
  
/**
 * Created by KID on 2017/11/14.
 * 随意拖动的view
 */
@SuppressLint("AppCompatCustomView")
public class DragView extends ImageView {
  
    private int width;
    private int height;
    private int screenWidth;
    private int screenHeight;
    private Context context;
  
    private boolean dragEnable = true;
    //是否拖动
    private boolean isDrag = false;
  
    public boolean isDrag() {
        return isDrag;
    }
  
    public boolean isDragEnable() {
        return dragEnable;
    }
  
    public void setDragEnable(boolean dragEnable) {
        this.dragEnable = dragEnable;
    }
  
    public DragView(Context context, AttributeSet attrs) {
        super(context, attrs);
        dragEnable = true;
        this.context = context;
    }
  
    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
        width = getMeasuredWidth();
        height = getMeasuredHeight();
    }
  
    private float downX;
    private float downY;
  
    @Override
    public boolean onTouchEvent(MotionEvent event) {
        super.onTouchEvent(event);
        if (this.isEnabled()) {
            switch (event.getAction()) {
                case MotionEvent.ACTION_DOWN:
                    isDrag = false;
                    ViewGroup mViewGroup = (ViewGroup) getParent();
                    if (null != mViewGroup) {
                        screenWidth = mViewGroup.getWidth();
                        screenHeight = mViewGroup.getHeight();
                    }
                    downX = event.getX();
                    downY = event.getY();
                    break;
                case MotionEvent.ACTION_MOVE:
                    Log.e("kid", "ACTION_MOVE");
                    if (dragEnable) {
                        final float xDistance = event.getX() - downX;
                        final float yDistance = event.getY() - downY;
                        int l, r, t, b;
                        //当水平或者垂直滑动距离大于10,才算拖动事件
                        if (Math.abs(xDistance) > 10 || Math.abs(yDistance) > 10) {
                            Log.e("kid", "Drag");
                            isDrag = true;
                            l = (int) (getLeft() + xDistance);
                            r = l + width;
                            t = (int) (getTop() + yDistance);
                            b = t + height;
                            //不划出边界判断,此处应按照项目实际情况,因为本项目需求移动的位置是手机全屏,
                            // 所以才能这么写,如果是固定区域,要得到父控件的宽高位置后再做处理
                            if (l < 0) {
                                l = 0;
                                r = l + width;
                            } else if (r > screenWidth) {
                                r = screenWidth;
                                l = r - width;
                            }
                            if (t < 0) {
                                t = 0;
                                b = t + height;
                            } else if (b > screenHeight) {
                                b = screenHeight;
                                t = b - height;
                            }

                            this.layout(l, t, r, b);
                        }
                    }
                    break;
                case MotionEvent.ACTION_UP:
                    setPressed(false);
                    break;
                case MotionEvent.ACTION_CANCEL:
                    setPressed(false);
                    break;
            }
            return true;
        }
        return false;
    }
}
Android

RxJava-无限重复定时任务

RxJava

开启任务

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private void getAllDatas(final long delay) {
  
	//解除上次订阅
    if (subscribe != null) {
        subscribe.unsubscribe();
        subscribe = null;
    }
  
    subscribe = Observable.timer(delay, TimeUnit.MILLISECONDS)
            .flatMap(new Func1<Long, Observable<GetSomeThingResult>>() {
                @Override
                public Observable<GetSomeThingResult> call(Long aLong) {
                	//接口调用
                    return Api.getDefaultApi().getSomeThing();
                }
            })
            .observeOn(AndroidSchedulers.mainThread())
            .subscribeOn(Schedulers.io())
            .subscribe(new Subscriber<GetSomeThingResult>() {
                @Override
                public void onCompleted() {
  
                }
  
                @Override
                public void onError(Throwable e) {
                    ToastUtils.showCustomBgToast(getString(R.string.no_net_text) + e.toString());
                    getAllDatas(Constants.AUTO_REFRESH_DURATION);
                }
  
                @Override
                public void onNext(GetSomeThingResult result) {
                	//... do some thing with data
  
                    getAllDatas(Constants.AUTO_REFRESH_DURATION);
                }
            });
  
}
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RxJava

RxJava-模拟进度

RxJava 
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//0-100 每隔20ms +1
Observable.just(100)
        .flatMap(new Func1<Integer, Observable<Long>>() {
            @Override
            public Observable<Long> call(Integer integer) {
                return Observable.timer(20, TimeUnit.MILLISECONDS);
            }
        })
        .compose(RxHelper.<Long>io_main())
        .subscribe(new Subscriber<Long>() {
            @Override
            public void onCompleted() {
  
            }
  
            @Override
            public void onError(Throwable e) {
  
            }
  
            @Override
            public void onNext(Long aLong) {
                pb.setProgress(aLong.intValue());
            }
        });

应用场景

  • 计时器
  • 进度模拟
  • 定时任务
RxJava

Android常用代码-bugly集成

Android常用代码

集成bugly

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//bugly
compile 'com.tencent.bugly:crashreport:latest.release'

添加权限

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<!-- bugly start-->
<uses-permission android:name="android.permission.READ_LOGS" />
<!--bugly end-->

Application的onCreate方法中初始化

不带X5内核

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try {
    CrashReport.initCrashReport(this, "你的appID", false);
} catch (Exception e) {
    e.printStackTrace();
}

带X5内核

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/*bugly+x5内核*/
try {
    CrashReport.UserStrategy strategy = new CrashReport.UserStrategy(this);
    strategy.setCrashHandleCallback(new CrashReport.CrashHandleCallback() {
        public Map onCrashHandleStart(int crashType, String errorType, String errorMessage, String errorStack) {
            LinkedHashMap map = new LinkedHashMap();
            String x5CrashInfo = com.tencent.smtt.sdk.WebView.getCrashExtraMessage(GFApplication.this);
            map.put("x5crashInfo", x5CrashInfo);
            return map;
        }
  
        @Override
        public byte[] onCrashHandleStart2GetExtraDatas(int crashType, String errorType, String errorMessage, String errorStack) {
            try {
                return "Extra data.".getBytes("UTF-8");
            } catch (Exception e) {
                return null;
            }
        }
    });
    CrashReport.initCrashReport(this, "你的appID", false, strategy);
} catch (Exception e) {
    e.printStackTrace();
}
Android

Android签名打包-多渠道打包

Android签名打包

复制libs

  • common
  • analytics

集成友盟+ App统计功能

在Application的onCreate方法中调用

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/**
 * 初始化common库
 * 参数1:上下文，不能为空
 * 参数2:设备类型，UMConfigure.DEVICE_TYPE_PHONE为手机、UMConfigure.DEVICE_TYPE_BOX为盒子，默认为手机
 * 参数3:Push推送业务的secret
 */
try {
    UMConfigure.init(this, UMConfigure.DEVICE_TYPE_PHONE, "你的appID");
} catch (Exception e) {
    e.printStackTrace();
}

添加相应权限

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<!-- 必须的权限 -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
  
<!-- 推荐的权限 -->
<!-- 添加如下权限，以便使用更多的第三方SDK和更精准的统计数据 -->
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />

配置渠道

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<manifest>
    <application ……>
        ……
        <!--umeng start-->
        <meta-data android:value="你的AppID" android:name="UMENG_APPKEY"/>
        <meta-data android:value="${UMENG_CHANNEL_VALUE}" android:name="UMENG_CHANNEL"/>
        <!--umeng end-->
    </application>    
</manifest>

代码混淆

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keep class com.umeng.commonsdk.** {*;}

多渠道配置

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android {
    productFlavors {
        wandoujia {}
        yingyongbao {}
        c360 {}
        kq {}
        productFlavors.all { flavor ->
            flavor.manifestPlaceholders = [UMENG_CHANNEL_VALUE: name]
        }
    }
  
    applicationVariants.all { variant ->
        variant.outputs.each { output ->
            def outputFile = output.outputFile
            def fileName
            def flavor = productFlavors.name;
            if (outputFile != null && outputFile.name.endsWith('.apk')) {
                if (variant.buildType.name.equals('release')) {
                    fileName = "名字_${defaultConfig.versionName}_${flavor}.apk"
                } else if (variant.buildType.name.equals('debug')) {
                    fileName = "名字_${defaultConfig.versionName}_debug_${flavor}.apk"
                }
                output.outputFile = new File(outputFile.parent, fileName)
            }
        }
    }
}
Android