关于app更新安装闪退和EditText长按出现的水滴颜色设置问题

关于app应用内更新安装后闪退的问题,解决办法如下:

 private void updateApp(File body) {
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        //判断是否是AndroidN以及更高的版本
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
            Uri contentUri = FileProvider.getUriForFile(AboutAppActivity.this, BuildConfig.APPLICATION_ID + ".fileProvider", body);
            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
            intent.setDataAndType(contentUri, "application/vnd.android.package-archive");
        } else {
            intent.setDataAndType(Uri.fromFile(body), "application/vnd.android.package-archive");
        }
        AboutAppActivity.this.startActivity(intent);
    }