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correct font size in Help web view

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sonora 2017-01-07 10:30:32 +01:00
parent fa0f627b14
commit fe28eee816
1 changed files with 21 additions and 0 deletions
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21
OsmAnd/src/net/osmand/plus/dialogs/HelpArticleDialogFragment.java
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@ -1,14 +1,17 @@
package net.osmand.plus.dialogs;
import android.annotation.SuppressLint;
import android.content.ContentResolver;
import android.content.Context;
import android.os.Bundle;
import android.provider.Settings;
import android.support.annotation.NonNull;
import android.support.v4.app.DialogFragment;
import android.support.v7.widget.Toolbar;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import net.osmand.PlatformUtil;
@ -75,6 +78,24 @@ public class HelpArticleDialogFragment extends DialogFragment {
webView.getSettings().setDisplayZoomControls(false);
webView.getSettings().setSupportZoom(true);
//Scale web view font size with system font size
float scale = getActivity().getResources().getConfiguration().fontScale;
if (android.os.Build.VERSION.SDK_INT >= 14) {
webView.getSettings().setTextZoom((int) (scale * 100f));
} else {
if (scale <= 0.7f) {
webView.getSettings().setTextSize(WebSettings.TextSize.SMALLEST);
} else if (scale <= 0.85f) {
webView.getSettings().setTextSize(WebSettings.TextSize.SMALLER);
} else if (scale <= 1.0f) {
webView.getSettings().setTextSize(WebSettings.TextSize.NORMAL);
} else if (scale <= 1.15f) {
webView.getSettings().setTextSize(WebSettings.TextSize.LARGER);
} else {
webView.getSettings().setTextSize(WebSettings.TextSize.LARGEST);
}
}
if (assetName != null) {
String fileContents = getAssetAsString(assetName, getActivity());