process 分享圖片 ima char ive see ext back otto

底部導航欄四個按鈕代表四個顏色，點其中其中一個按鈕，則換一種顏色，顏色代碼和圖標都保存在相應的數組裏，具體如下：

使用的開源庫是：LuseenBottomNavigation
本應用《任您記）APP項目中用法是依賴：compile ‘com.github.armcha:LuseenBottomNavigation:1.8.2‘

主要代碼：

if (bottomNavigationView != null) {
bottomNavigationView.isWithText(false);
bottomNavigationView.isColoredBackground(true);
bottomNavigationView.setTextActiveSize(getResources().getDimension(R.dimen.dp_18));

bottomNavigationView.setTextInactiveSize(getResources().getDimension(R.dimen.dp_18));
bottomNavigationView.setItemActiveColorWithoutColoredBackground(ContextCompat.getColor(this, R.color.colorPrimary));
bottomNavigationView.setFont(Typeface.createFromAsset(getApplicationContext().getAssets(), "fonts/chinese_character.ttf"));
}

    BottomNavigationItem bottomNavigationItem = new BottomNavigationItem
            ("待辦", color[0], image[0]);
    BottomNavigationItem bottomNavigationItem1 = new BottomNavigationItem
            ("日記", color[1], image[1]);
    BottomNavigationItem bottomNavigationItem2 = new BottomNavigationItem
            ("賬單", color[2], image[2]);
    BottomNavigationItem bottomNavigationItem3 = new BottomNavigationItem
            ("紀念日", color[3], image[3]);

    bottomNavigationView.addTab(bottomNavigationItem);
    bottomNavigationView.addTab(bottomNavigationItem1);
    bottomNavigationView.addTab(bottomNavigationItem2);
    bottomNavigationView.addTab(bottomNavigationItem3);

    bottomNavigationView.setOnBottomNavigationItemClickListener(this);
 

最後上一下已做好的優雅界面圖：

記錄一下本應用《任您記）APP項目中點擊底部導航欄四個按鈕，則界面顏色跟著變化及圖標字放大效果