如何根据页面viewpager像全球速卖通更改应用主题或Play商店？

Question

我怎么能做到这一点的颜色变化？

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请帮我，这一点很重要...

Answer 1

setOnTabSelectedListener在附加选项卡设置明智状态栏，工具栏和tablayout像这样的色彩......

tablayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
        @Override
        public void onTabSelected(TabLayout.Tab tab) {
            if(tab.getPosition()==0){
                toolbar.setBackgroundColor(ContextCompat.getColor(HomeScreen.this,
                        android.R.color.darker_gray));
                tablayout.setBackgroundColor(ContextCompat.getColor(HomeScreen.this,
                        android.R.color.darker_gray));
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                    getWindow().setStatusBarColor(ContextCompat.getColor(HomeScreen.this,
                            android.R.color.darker_gray));
                }
            }
            else if(tab.getPosition()==1){
                toolbar.setBackgroundColor(ContextCompat.getColor(HomeScreen.this,
                        android.R.color.holo_blue_dark));
                tablayout.setBackgroundColor(ContextCompat.getColor(HomeScreen.this,
                        android.R.color.holo_blue_dark));
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                    getWindow().setStatusBarColor(ContextCompat.getColor(HomeScreen.this,
                            android.R.color.holo_blue_dark));
                }
            }
        }

        @Override
        public void onTabUnselected(TabLayout.Tab tab) {

        }

        @Override
        public void onTabReselected(TabLayout.Tab tab) {

        }
    });

我希望这是有帮助的...