有的人一生默默无闻，有的人一生轰轰烈烈，甚至千古流芳，为什么会这样？因为默默无闻的人只是满足于现状，而不去想怎么轰轰烈烈过一生，不要求自己，去做，去行动，怎么能够成功？

wechat6Activity.java的代码:

package siso.geekworld;import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.Menu;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.Window;import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.List;import viewhelper.ChangeColorIconWithText;
import viewhelper.TabFragment;public class wechat6Activity extends FragmentActivity implements View.OnClickListener,ViewPager.OnPageChangeListener{private ViewPager viewPager;private List<Fragment> mTabs = new ArrayList<>();private String[] mTitles = new String[]{"First Fragment","Second Fragment","Third Fragment","Fourth Fragment"};private FragmentPagerAdapter adapter;private List<ChangeColorIconWithText> mTabIndicators = new ArrayList<>();@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_wechat6);setOverflowButtonAlways();getActionBar().setDisplayShowHomeEnabled(false);initView();initDatas();initEvents();viewPager.setAdapter(adapter);}//初始化所有事件private void initEvents() {viewPager.addOnPageChangeListener(this);}//初始化所有数据private void initDatas() {for(String mtitle:mTitles){TabFragment tabFragment = new TabFragment();Bundle bundle = new Bundle();bundle.putString(TabFragment.TITLE,mtitle);tabFragment.setArguments(bundle);mTabs.add(tabFragment);}adapter = new FragmentPagerAdapter(getSupportFragmentManager()) {@Overridepublic android.support.v4.app.Fragment getItem(int position) {return mTabs.get(position);}@Overridepublic int getCount() {return mTabs.size();}};}//初始化所有viewprivate void initView() {viewPager = (ViewPager)findViewById(R.id.id_viewpager);ChangeColorIconWithText one = (ChangeColorIconWithText)findViewById(R.id.id_indicator_one);ChangeColorIconWithText two = (ChangeColorIconWithText)findViewById(R.id.id_indicator_two);ChangeColorIconWithText three = (ChangeColorIconWithText)findViewById(R.id.id_indicator_three);ChangeColorIconWithText four = (ChangeColorIconWithText)findViewById(R.id.id_indicator_four);mTabIndicators.add(one);mTabIndicators.add(two);mTabIndicators.add(three);mTabIndicators.add(four);one.setOnClickListener(this);two.setOnClickListener(this);three.setOnClickListener(this);four.setOnClickListener(this);one.setIconAlpha(1.0f);}@Overridepublic boolean onCreateOptionsMenu(Menu menu) {getMenuInflater().inflate(R.menu.main, menu);return true;}//应用反射改变OverflowButton的图标private void setOverflowButtonAlways(){try {ViewConfiguration config = ViewConfiguration.get(this);Field menuKey = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");menuKey.setAccessible(true);menuKey.setBoolean(config, false);} catch (Exception e) {e.printStackTrace();}}//设置menu显示icon@Overridepublic boolean onMenuOpened(int featureId, Menu menu) {if(featureId== Window.FEATURE_ACTION_BAR&&menu!=null){if(menu.getClass().getSimpleName().equals("MenuBuilder")){try {Method method = menu.getClass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);method.setAccessible(true);method.invoke(menu,true);} catch (Exception e) {e.printStackTrace();}}}return super.onMenuOpened(featureId, menu);}@Overridepublic void onClick(View v) {resetOtherTabs();switch (v.getId()){case R.id.id_indicator_one:mTabIndicators.get(0).setIconAlpha(1.0f);viewPager.setCurrentItem(0,false);break;case R.id.id_indicator_two:mTabIndicators.get(1).setIconAlpha(1.0f);viewPager.setCurrentItem(1, false);break;case R .id.id_indicator_three:mTabIndicators.get(2).setIconAlpha(1.0f);viewPager.setCurrentItem(2, false);break;case R.id.id_indicator_four:mTabIndicators.get(3).setIconAlpha(1.0f);viewPager.setCurrentItem(3, false);break;}}private void resetOtherTabs() {for(int i=0;i<mTabIndicators.size();i++){mTabIndicators.get(i).setIconAlpha(0);}}@Overridepublic void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {if(positionOffset>0){ChangeColorIconWithText left = mTabIndicators.get(position);ChangeColorIconWithText right = mTabIndicators.get(position+1);left.setIconAlpha(1-positionOffset);right.setIconAlpha(positionOffset);}}@Overridepublic void onPageSelected(int position) {}@Overridepublic void onPageScrollStateChanged(int state) {}}

ChangeColorIconWithText.java代码:

package viewhelper;import android.content.Context;
import android.content.res.TypedArray;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.drawable.BitmapDrawable;
import android.os.Bundle;
import android.os.Looper;
import android.os.Parcelable;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.View;import siso.geekworld.R;public class ChangeColorIconWithText extends View {private int mColor = 0xFF45C01A;private String mText = "微信";private Bitmap mIconBitmap;private int mTextSize = (int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP,12,getResources().getDisplayMetrics());private Canvas mCanvas;private Bitmap mBitmap;private Paint mPaint;//透明度0.0~1.0private float mAlpha ;private Rect mIconRect;private Rect mTextBound;private Paint mTextPaint;private static final String INSTANCE_STATUS = "instance_status";private static final String INSTANCE_ALPHA = "instance_alpha";public ChangeColorIconWithText(Context context) {this(context, null);}public ChangeColorIconWithText(Context context, AttributeSet attrs) {this(context, attrs, 0);}/*** 获取自定义属性的值* @param context* @param attrs* @param defStyleAttr*/public ChangeColorIconWithText(Context context, AttributeSet attrs, int defStyleAttr) {super(context, attrs, defStyleAttr);TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ChangeColorIconWithText);int n = a.getIndexCount();for(int i=0;i<n;i++){int attr = a.getIndex(i);switch (attr){case R.styleable.ChangeColorIconWithText_micon:BitmapDrawable drawable =(BitmapDrawable)a.getDrawable(attr);mIconBitmap = drawable.getBitmap();break;case R.styleable.ChangeColorIconWithText_mcolor:mColor = a.getColor(attr,0xFF45C01A);break;case R.styleable.ChangeColorIconWithText_text:mText = a.getString(attr);break;case R.styleable.ChangeColorIconWithText_text_size:mTextSize = (int)a.getDimension(attr,TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP,12,getResources().getDisplayMetrics()));break;}}a.recycle();mTextBound = new Rect();mTextPaint = new Paint();mTextPaint.setTextSize(mTextSize);mTextPaint.setColor(0Xff555555);mTextPaint.getTextBounds(mText, 0, mText.length(), mTextBound);}@Overrideprotected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {super.onMeasure(widthMeasureSpec, heightMeasureSpec);int iconWidth = Math.min(getMeasuredWidth() - getPaddingLeft() - getPaddingRight(),getMeasuredHeight() - getPaddingTop() - getPaddingBottom() - mTextBound.height());int left = getMeasuredWidth()/2 - iconWidth/2;int top = getMeasuredHeight()/2-(mTextBound.height()+iconWidth)/2;mIconRect = new Rect(left,top,left+iconWidth,top+iconWidth);}@Overrideprotected void onDraw(Canvas canvas) {canvas.drawBitmap(mIconBitmap, null, mIconRect, null);int alpha = (int)Math.ceil(255*mAlpha);//内存准备Bitmap,setAlpha,纯色,xfermode,图标setUpTargetBitmap(alpha);//1.绘制原文本  2.绘制变色的文本drawSourceText(canvas,alpha);drawTargetText(canvas,alpha);canvas.drawBitmap(mBitmap, 0, 0, null);}//绘制变色的文本private void drawTargetText(Canvas canvas, int alpha) {mTextPaint.setColor(mColor);mTextPaint.setAlpha(alpha);int x = mIconRect.left+mIconRect.width()/2-mTextBound.width()/2;int y = mIconRect.bottom+mTextBound.height();canvas.drawText(mText, x, y, mTextPaint);}//绘制原文本private void drawSourceText(Canvas canvas, int alpha) {mTextPaint.setColor(0xff333333);mTextPaint.setAlpha(255-alpha);int x = mIconRect.left+mIconRect.width()/2-mTextBound.width()/2;int y = mIconRect.bottom+mTextBound.height();canvas.drawText(mText, x, y, mTextPaint);}//在内存中绘制可变色的Iconprivate void setUpTargetBitmap(int alpha) {mBitmap = Bitmap.createBitmap(getMeasuredWidth(),getMeasuredHeight(), Bitmap.Config.ARGB_8888);mCanvas = new Canvas(mBitmap);mPaint = new Paint();mPaint.setColor(mColor);//抗锯齿mPaint.setAntiAlias(true);//抖动处理mPaint.setDither(true);mPaint.setAlpha(alpha);mCanvas.drawRect(mIconRect, mPaint);mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_IN));mPaint.setAlpha(255);mCanvas.drawBitmap(mIconBitmap, null, mIconRect, mPaint);}public void setIconAlpha(float alpha){this.mAlpha = alpha;//重绘invalidateView();}private void invalidateView(){if(Looper.getMainLooper()==Looper.myLooper()){//是UI线程invalidate();}else{postInvalidate();}}@Overrideprotected Parcelable onSaveInstanceState() {Bundle bundle = new Bundle();bundle.putParcelable(INSTANCE_STATUS,super.onSaveInstanceState());bundle.putFloat(INSTANCE_ALPHA,mAlpha);return bundle;}@Overrideprotected void onRestoreInstanceState(Parcelable state) {if(state instanceof Bundle){Bundle bundle = (Bundle)state;mAlpha = bundle.getFloat(INSTANCE_ALPHA);super.onRestoreInstanceState(bundle.getParcelable(INSTANCE_STATUS));}else{super.onRestoreInstanceState(state);}}
}

TabFragment.java代码:

package viewhelper;import android.graphics.Color;
import android.os.Bundle;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;public class TabFragment extends android.support.v4.app.Fragment {private String mTitle = "DEFAULT";public static final String TITLE = "title";@Overridepublic View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {if(getArguments()!=null){mTitle = getArguments().getString(TITLE);}TextView tv = new TextView(getActivity());tv.setText(mTitle);tv.setTextSize(20);tv.setGravity(Gravity.CENTER);tv.setBackgroundColor(Color.parseColor("#ffffffff"));return tv;}
}

activity_wechat6.xml内容:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"xmlns:hymen="http://schemas.android.com/apk/res-auto"android:orientation="vertical"android:layout_width="match_parent"android:layout_height="match_parent"><android.support.v4.view.ViewPagerandroid:id="@+id/id_viewpager"android:layout_width="match_parent"android:layout_height="0dp"android:layout_weight="1"></android.support.v4.view.ViewPager><LinearLayoutandroid:orientation="horizontal"android:background="@drawable/tab_bg"android:layout_width="match_parent"android:layout_height="60dp"><viewhelper.ChangeColorIconWithTextandroid:id="@+id/id_indicator_one"android:layout_width="0dp"android:layout_height="match_parent"android:layout_weight="1"android:padding="5dp"hymen:micon="@drawable/ic_menu_start_conversation"hymen:mcolor="#ff45c01a"hymen:text_size="12sp"hymen:text="@string/app_name"/><viewhelper.ChangeColorIconWithTextandroid:id="@+id/id_indicator_two"android:layout_width="0dp"android:layout_height="match_parent"android:layout_weight="1"android:padding="5dp"hymen:micon="@drawable/ic_menu_friendslist"hymen:mcolor="#ff45c01a"hymen:text_size="12sp"hymen:text="@string/tab_contact"/><viewhelper.ChangeColorIconWithTextandroid:id="@+id/id_indicator_three"android:layout_width="0dp"android:layout_height="match_parent"android:layout_weight="1"android:padding="5dp"hymen:mcolor="#ff45c01a"hymen:micon="@drawable/ic_menu_emoticons"hymen:text="@string/tab_found"hymen:text_size="12sp" /><viewhelper.ChangeColorIconWithTextandroid:id="@+id/id_indicator_four"android:layout_width="0dp"android:layout_height="match_parent"android:layout_weight="1"android:padding="5dp"hymen:mcolor="#ff45c01a"hymen:micon="@drawable/ic_menu_allfriends"hymen:text="@string/tab_me"hymen:text_size="12sp" /></LinearLayout>
</LinearLayout>

strings.xml内容:

<resources><string name="app_name">微信</string><string name="action_search">查找</string><string name="action_add">添加</string><string name="menu_group_chat">发起群聊</string><string name="menu_feedback">意见反馈</string><string name="menu_addfriend">添加朋友</string><string name="menu_scan">扫一扫</string><string name="tab_contact">通讯录</string><string name="tab_found">发现</string><string name="tab_me">我</string></resources>

main.xml内容 :

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"><item
        android:id="@+id/action_search"android:icon="@drawable/actionbar_search_icon"android:actionViewClass="android.widget.SearchView"android:showAsAction="ifRoom|collapseActionView"android:title="@string/action_search"/><item
        android:id="@+id/action_group_chat"android:icon="@drawable/menu_group_chat_icon"android:title="@string/menu_group_chat"/><item
        android:id="@+id/action_add_friend"android:icon="@drawable/menu_add_icon"android:title="@string/menu_addfriend"/><item
        android:id="@+id/action_scan"android:icon="@drawable/men_scan_icon"android:title="@string/menu_scan"/><item
        android:id="@+id/action_feedback"android:icon="@drawable/menu_feedback_icon"android:title="@string/menu_feedback"/>
</menu>

styles.xml内容:

<resources><!-- Base application theme. --><style name="AppBaseTheme" parent="Theme.AppCompat.Light"><!-- Customize your theme here. --><item name="colorPrimary">@color/colorPrimary</item><item name="colorPrimaryDark">@color/colorPrimaryDark</item><item name="colorAccent">@color/colorAccent</item><item name="android:actionOverflowButtonStyle">@style/WeiXinOverflowButtonStyle</item></style><style name="WeiXinOverflowButtonStyle"><item name="android:src">@drawable/actionbar_add_icon</item></style><!-- Application theme. --><style name="AppTheme" parent="android:Theme.Holo.Light.DarkActionBar"><!-- <style name="AppTheme" parent="AppBaseTheme">--><!-- All customizations that are NOT specific to a particular API-level can go here. --></style>
</resources>

drawable资源:

运行结果如图:

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安卓Andriod使用入门(二)【高仿安卓微信6.0】

有的人一生默默无闻，有的人一生轰轰烈烈，甚至千古流芳，为什么会这样？因为默默无闻的人只是满足于现状，而不去想怎么轰轰烈烈过一生，不要求自己，去做，去行动，怎么能够成功？

wechat6Activity.java的代码:

ChangeColorIconWithText.java代码:

TabFragment.java代码:

activity_wechat6.xml内容:

strings.xml内容:

main.xml内容 :

styles.xml内容:

drawable资源:

运行结果如图:

安卓Andriod使用入门(二)【高仿安卓微信6.0】相关推荐

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