Use AndroidX

app/src/main/java/com/hippo/ehviewer/widget/RecaptchaView.java

@@ -24,10 +24,10 @@ import android.content.Context;
 import android.graphics.Color;
 import android.os.Parcel;
 import android.os.Parcelable;
-import android.support.annotation.NonNull;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;
+import androidx.annotation.NonNull;
 import com.hippo.android.recaptcha.RecaptchaV1;
 import com.hippo.drawable.TextDrawable;
 import com.hippo.ehviewer.R;