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首个页面如何关闭？ #6

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a-voyager opened this issue Mar 3, 2019 · 0 comments

a-voyager commented Mar 3, 2019

private static int flutterWrapperInstCnt = 0;

...

@Override
public void onBackPressed() {
    tryPopCurActivity();
}

@Override
public void tryPopCurActivity() {
    if(flutterWrapperInstCnt > 1){
        finish();
        saveFinishSnapshot(true);
    }
}

我看 FlutterWrapperActivity 中这样写的，那么作为 Root 页面的首个 FlutterWrapperActivity，应该如何实现按返回键 finish 掉呢？是要求业务方覆写 onBackPressed() 吗？

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