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-optimizationpasses 5

# 混淆时不会产生形形色色的类名
-dontusemixedcaseclassnames

# 指定不去忽略非公共的类库
-dontskipnonpubliclibraryclasses

# 不预校验
-dontpreverify

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1.debug false
2.sign true
3.test proguard
4.change version code
5.upload new apk to umeng and test update works
6.merge master to release branch
7.upload new apk to appstores

kyze8439690

//call if(BuildConfig.DEBUG) registerActivityLifecycleCallbacks(new ActivityLifecycleLogger()) in your own Application class.
public class ActivityLifecycleLogger implements Application.ActivityLifecycleCallbacks {
	
	private static final String TAG = "LifeCycleLogger";

    private static final Class[] LOG_CYCLE_ACTIVITIES = new Class[] {
    	//add activities you want to log here
        MainActivity.class
    };

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import android.app.Activity;
import android.content.DialogInterface;
import android.content.pm.PackageManager;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.annotation.StringRes;
import android.support.v4.app.ActivityCompat;

import java.util.Map;

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if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.HONEYCOMB_MR1) {
    task.execute();
} else {
    task.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}

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package android.support.v4.app;

import android.content.Context;
import android.os.Bundle;
import android.os.Handler;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.animation.AnimationUtils;

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import android.support.v4.view.ViewPager;
import android.view.View;

public class StackPageTransformer implements ViewPager.PageTransformer {

    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
    public void transformPage(View page, float position) {
        final float alpha;
        final float translationX;

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//compile all jar in libs folder
dependencies {
    compile fileTree(dir: 'libs' , include: '*.jar')
}
//pack all so file into a jar and compile it
task nativeLibsToJar(
        type: Zip,
        description: 'create a jar archive of the native libs') {
    destinationDir file('./libs')
    baseName 'native-libs'

kyze8439690

import android.annotation.TargetApi;
import android.content.Context;
import android.graphics.Canvas;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.support.annotation.NonNull;
import android.util.AttributeSet;
import android.widget.ImageView;

import me.yugy.app.timeline.R;

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package me.yugy.cnbeta.widget;

import android.content.Context;
import android.database.ContentObserver;
import android.database.Cursor;
import android.database.DataSetObservable;
import android.database.DataSetObserver;
import android.os.Handler;
import android.support.v7.widget.RecyclerView;
import android.view.ViewGroup;