Add support for privacy policy URLs in sign-up #727
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,118 @@ | ||
| package com.firebase.ui.auth.ui.email; | ||
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| import android.content.Context; | ||
| import android.net.Uri; | ||
| import android.support.annotation.ColorInt; | ||
| import android.support.annotation.StringRes; | ||
| import android.support.customtabs.CustomTabsIntent; | ||
| import android.support.v4.content.ContextCompat; | ||
| import android.text.SpannableStringBuilder; | ||
| import android.text.TextUtils; | ||
| import android.text.method.LinkMovementMethod; | ||
| import android.text.style.ClickableSpan; | ||
| import android.text.style.ForegroundColorSpan; | ||
| import android.util.TypedValue; | ||
| import android.view.View; | ||
| import android.widget.TextView; | ||
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| import com.firebase.ui.auth.R; | ||
| import com.firebase.ui.auth.ui.FlowParameters; | ||
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| public class PreambleHandler { | ||
|
There was a problem hiding this comment. @samtstern LGTM now, but can you think of ways to improve this? |
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| private static final String TOS_TARGET = "%TOS%"; | ||
| private static final String PP_TARGET = "%PP%"; | ||
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| private final Context mContext; | ||
| private final FlowParameters mFlowParameters; | ||
| private final ForegroundColorSpan mLinkSpan; | ||
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| private SpannableStringBuilder mBuilder; | ||
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| public PreambleHandler(Context context, FlowParameters parameters) { | ||
| mContext = context; | ||
| mFlowParameters = parameters; | ||
| mLinkSpan = new ForegroundColorSpan(ContextCompat.getColor(mContext, R.color.linkColor)); | ||
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| setupCreateAccountPreamble(); | ||
| } | ||
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| public void setPreamble(TextView textView) { | ||
| textView.setMovementMethod(LinkMovementMethod.getInstance()); | ||
| textView.setText(mBuilder); | ||
| } | ||
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| private void setupCreateAccountPreamble() { | ||
| int preambleType = getPreambleType(); | ||
| if (preambleType == -1) { | ||
| return; | ||
| } | ||
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| String[] preambles = | ||
| mContext.getResources().getStringArray(R.array.create_account_preamble); | ||
| mBuilder = new SpannableStringBuilder(preambles[preambleType]); | ||
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| replaceTarget(TOS_TARGET, R.string.terms_of_service, mFlowParameters.termsOfServiceUrl); | ||
| replaceTarget(PP_TARGET, R.string.privacy_policy, mFlowParameters.privacyPolicyUrl); | ||
| } | ||
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| private void replaceTarget(String target, @StringRes int replacementRes, String url) { | ||
| int targetIndex = mBuilder.toString().indexOf(target); | ||
| if (targetIndex != -1) { | ||
| String replacement = mContext.getString(replacementRes); | ||
| mBuilder.replace(targetIndex, targetIndex + target.length(), replacement); | ||
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| int end = targetIndex + replacement.length(); | ||
| mBuilder.setSpan(mLinkSpan, targetIndex, end, 0); | ||
| mBuilder.setSpan(new CustomTabsSpan(url), targetIndex, end, 0); | ||
| } | ||
| } | ||
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| /** | ||
| * 0 means we have both a TOS and a PP | ||
| * <p>1 means we only have a TOS | ||
| * <p>2 means we only have a PP | ||
| * <p>-1 means we have neither | ||
| */ | ||
| private int getPreambleType() { | ||
| int preambleType; | ||
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| boolean hasTos = !TextUtils.isEmpty(mFlowParameters.termsOfServiceUrl); | ||
| boolean hasPp = !TextUtils.isEmpty(mFlowParameters.privacyPolicyUrl); | ||
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| if (hasTos && hasPp) { | ||
| preambleType = 0; | ||
| } else if (hasTos) { | ||
| preambleType = 1; | ||
| } else if (hasPp) { | ||
| preambleType = 2; | ||
| } else { | ||
| preambleType = -1; | ||
| } | ||
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| return preambleType; | ||
| } | ||
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| private class CustomTabsSpan extends ClickableSpan { | ||
| private final String mUrl; | ||
| private final CustomTabsIntent mCustomTabsIntent; | ||
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| public CustomTabsSpan(String url) { | ||
| mUrl = url; | ||
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| // Getting default color | ||
| TypedValue typedValue = new TypedValue(); | ||
| mContext.getTheme().resolveAttribute(R.attr.colorPrimary, typedValue, true); | ||
| @ColorInt int color = typedValue.data; | ||
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| mCustomTabsIntent = new CustomTabsIntent.Builder() | ||
| .setToolbarColor(color) | ||
| .setShowTitle(true) | ||
| .build(); | ||
| } | ||
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| @Override | ||
| public void onClick(View widget) { | ||
| mCustomTabsIntent.launchUrl(mContext, Uri.parse(mUrl)); | ||
| } | ||
| } | ||
| } | ||
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Could you add another button like the Firebase Analytics privacy policy or something? Otherwise a single radio button is kinda useless... 😄
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I was looking for some kind of Fireabse privacy policy, but I could only find terms of service. That's a good idea.