Android4.4以上沉浸式状态栏的简单适配

先看下通用的代码

 // 5.0以上系统状态栏透明
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Window window = getWindow();
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                    | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(Color.TRANSPARENT);

            int statusBarHeight1 = -1;
            //获取status_bar_height资源的ID
            int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
            if (resourceId > 0) {
                //根据资源ID获取响应的尺寸值
                statusBarHeight1 = getResources().getDimensionPixelSize(resourceId);
            }

            //设置contentview为fitsSystemWindows
            ViewGroup contentView = (ViewGroup) findViewById(android.R.id.content);
            View childAt = contentView.getChildAt(0);
            if (childAt != null) {
                childAt.setFitsSystemWindows(true);
            }
            //给statusbar着色
            View view = new View(this);
            view.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,statusBarHeight1));
            view.setBackgroundColor(getResources().getColor(R.color.colorPrimary));
            contentView.addView(view);
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

            int statusBarHeight1 = -1;
            //获取status_bar_height资源的ID
            int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
            if (resourceId > 0) {
                //根据资源ID获取响应的尺寸值
                statusBarHeight1 = getResources().getDimensionPixelSize(resourceId);
            }

            //设置contentview为fitsSystemWindows
            ViewGroup contentView = (ViewGroup) findViewById(android.R.id.content);
            View childAt = contentView.getChildAt(0);
            if (childAt != null) {
                childAt.setFitsSystemWindows(true);
            }
            //给statusbar着色
            View view = new View(this);
            view.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,statusBarHeight1));
            view.setBackgroundColor(getResources().getColor(R.color.colorPrimary));
            contentView.addView(view);
        }

对于5.0以上的系统，状态栏可以直接调用API去实现。

getWindow().setStatusBarColor(getResources().getColor(R.color.trans));

对于6.0以上的系统，部分机型可以直接调用API去改变状态栏图标的颜色。