如果应用程序具有主题ShowcaseView并在应用程序中使用android.support.v7.widget.Toolbar,是否有使用android.support.v7.widget.Toolbar的方法?我得到下面的堆栈跟踪,同时执行应用程序。请建议..。
java.lang.RuntimeException: insertShowcaseViewWithType cannot be used when the theme has no ActionBar
at com.github.amlcurran.showcaseview.targets.AppCompatReflector.getHomeButton(AppCompatReflector.java:32)
at com.github.amlcurran.showcaseview.targets.AppCompatReflector.getActionBarView(AppCompatReflector.java:20)
at com.github.amlcurran.showcaseview.targets.ActionViewTarget.setUp(ActionViewTarget.java:22)
at com.github.amlcurran.showcaseview.targets.ActionViewTarget.getPoint(ActionViewTarget.java:29)
at com.github.amlcurran.showcaseview.ShowcaseView$1.run(ShowcaseView.java:149)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5312)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:901)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:696)发布于 2015-07-06 08:44:07
如果活动没有ActionBar,您将无法进行指向菜单项的“教程步骤”(很明显原因是……你没有菜单项)。
如果您想在活动/片段内的视图中以圆圈为中心,这应该适合您。
ShowcaseView.Builder res = new ShowcaseView.Builder(activity, true)
.setTarget(target)
.setContentTitle("title")
.setContentText("content");目标是:
Target target = new ViewTarget(view_id, activity)发布于 2016-03-29 22:57:07
我通过以下代码(分段)解决了类似的问题:
new ShowcaseView.Builder(getActivity())
.setTarget( new ViewTarget( ((View) parentView.findViewById(R.id.link_to_register)) ) )
.setContentTitle("ShowcaseView")
.setContentText("This is highlighting the Home button")
.hideOnTouchOutside()
.build();发布于 2016-06-20 09:24:14
如果您想在overflowMenu上显示提示,那么可以尝试使用ShowCaseView#setTarget(目标t)设置以下目标:
Target = new Target() {
@Override
public Point getPoint() {
int[] location = new int[2];
toolBar.getLocationInWindow(location);
int x = location[0] + toolBar.getWidth() - toolBar.getHeight() / 2;
int y = location[1] + toolBar.getHeight() / 2;
return new Point(x, y);
}
};https://stackoverflow.com/questions/31018910
复制相似问题