我正在使用对话框片段。问题是状态栏颜色变为黑色。如何将其改为其他颜色?内部碎片很奇怪,活动很好。它内部只有黑色的DialogFragment
@Override
public void onStart() {
super.onStart(); //super.onStart() is where dialog.show() is actually called on the underlying dialog, so we have to do it after this point
Dialog d = getDialog();
if (d != null) {
int width = ViewGroup.LayoutParams.MATCH_PARENT;
int height = ViewGroup.LayoutParams.MATCH_PARENT;
d.getWindow().setLayout(width, height);
d.getWindow().addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
}
}
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final Dialog dialog = new Dialog(getActivity(), R.style.full_screen_dialog);
return dialog;
}
我刚刚发布了这个问题的解决方案here
将以下主题添加到res / value-v21 / style
<style name="DialogTheme" parent="@style/Base.Theme.AppCompat.Light.Dialog">
<item name="android:windowTranslucentStatus">true</item>
</style>
然后在DialogFragment
的onCreate
上应用Style
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setStyle(DialogFragment.STYLE_NO_TITLE, R.style.DialogTheme);
}
你需要设置FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS
to表示此窗口负责绘制系统栏的背景。
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
dialog.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
dialog.getWindow().setStatusBarColor(yourColor);
}
GUYS最好的解决方案是我在这里发布的网站链接
https://zocada.com/android-full-screen-dialogs-using-dialogfragment/
我也会在这里上传代码以供参考
首先在样式文件中创建样式FullScreenDialogStyle:
<style name="FullScreenDialogStyle" parent="Theme.AppCompat.Dialog">
<item name="android:windowNoTitle">true</item>
<item name="colorPrimaryDark">@color/colorPrimaryDark</item>
<item name="colorPrimary">@color/colorPrimary</item>
<!-- Set this to true if you want Full Screen without status bar -->
<item name="android:windowFullscreen">false</item>
<item name="android:windowIsFloating">false</item>
<!-- This is important! Don't forget to set window background -->
<item name="android:windowBackground">@color/colorWhite</item>
<!-- Additionally if you want animations when dialog opening -->
<!--<item name="android:windowEnterAnimation">@anim/slide_up</item>-->
<!--<item name="android:windowExitAnimation">@anim/slide_down</item>-->
</style>
在dialogFragment类中覆盖onCreate方法
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setStyle(DialogFragment.STYLE_NORMAL,R.style.FullScreenDialogStyle);
}
然后重写Onstart方法,通过它可以访问getDialog()并设置高度和宽度
@Override
public void onStart() {
super.onStart();
Dialog dialog = getDialog();
if (dialog != null) {
int width = ViewGroup.LayoutParams.MATCH_PARENT;
int height = ViewGroup.LayoutParams.MATCH_PARENT;
dialog.getWindow().setLayout(width, height);
}
}