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Better tweak to last change -- scale text size dynamically

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git-svn-id: https://zxing.googlecode.com/svn/trunk@1424 59b500cc-1b3d-0410-9834-0bbf25fbcc57
This commit is contained in:
srowen 2010-06-14 13:03:02 +00:00
parent 64373435b7
commit 93cd6265ea
1 changed files with 4 additions and 0 deletions
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4
android/src/com/google/zxing/client/android/CaptureActivity.java
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@ -16,6 +16,7 @@
package com.google.zxing.client.android;
import android.util.TypedValue;
import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result;
import com.google.zxing.ResultPoint;
@ -521,6 +522,9 @@ public final class CaptureActivity extends Activity implements SurfaceHolder.Cal
TextView contentsTextView = (TextView) findViewById(R.id.contents_text_view);
CharSequence displayContents = resultHandler.getDisplayContents();
contentsTextView.setText(displayContents);
// Crudely scale betweeen 22 and 48 -- bigger font for shorter text
int scaledSize = Math.max(22, 48 - displayContents.length() / 4);
contentsTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);
int buttonCount = resultHandler.getButtonCount();
ViewGroup buttonView = (ViewGroup) findViewById(R.id.result_button_view);