在Android中如何更改状态栏的颜色透明，如下图所示

Question

我可以在我的应用中更改状态栏颜色吗？

Answer 1

是的，您可以更改它的颜色，但我不确定将其更改为透明是否会产生您想要的效果

public static void setStatusBarColor(Activity activity, int color){
    Window window = activity.getWindow();
    window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
    window.setStatusBarColor(ContextCompat.getColor(activity, color));
}

Answer 2

你可以这样做 - ：

private void changeStatusBarColor() {

        Window window = this.getWindow();
// clear FLAG_TRANSLUCENT_STATUS flag:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        }
// add FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS flag to the window
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        }
// finally change the color
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            window.setStatusBarColor(ContextCompat.getColor(this, R.color.colorPrimaryDark));
        }
    }