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Merge "fix custom view sample to scale text based on screen density"

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This commit is contained in:
Scott Main
2011-09-21 18:15:44 -07:00
committed by Android (Google) Code Review
parent 194d14155c 689a60dd25
commit 24060d3751
1 changed files with 3 additions and 1 deletions
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4
samples/ApiDemos/src/com/example/android/apis/view/LabelView.java
View File

@@ -84,7 +84,8 @@ public class LabelView extends View {
private final void initLabelView() { private final void initLabelView() {
mTextPaint = new Paint(); mTextPaint = new Paint();
mTextPaint.setAntiAlias(true); mTextPaint.setAntiAlias(true);
mTextPaint.setTextSize(16); // Must manually scale the desired text size to match screen density
mTextPaint.setTextSize(16 * getResources().getDisplayMetrics().density);
mTextPaint.setColor(0xFF000000); mTextPaint.setColor(0xFF000000);
setPadding(3, 3, 3, 3); setPadding(3, 3, 3, 3);
} }
@@ -104,6 +105,7 @@ public class LabelView extends View {
* @param size Font size * @param size Font size
*/ */
public void setTextSize(int size) { public void setTextSize(int size) {
// This text size has been pre-scaled by the getDimensionPixelOffset method
mTextPaint.setTextSize(size); mTextPaint.setTextSize(size);
requestLayout(); requestLayout();
invalidate(); invalidate();