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Fine tunes the color correction layout

Browse Source 
Bug: 145968068
Test: Manual test
Change-Id: I291f2669c110ff6571039da2d224015dfef85488
This commit is contained in:
menghanli
2020-02-12 20:26:41 +08:00
parent c359bdf884
commit 0922c5a292
5 changed files with 23 additions and 10 deletions
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17
src/com/android/settings/accessibility/PaletteListView.java
View File

@@ -35,7 +35,7 @@ import android.widget.TextView;
import androidx.annotation.VisibleForTesting;
import com.android.settingslib.widget.R;
import com.android.settings.R;
import com.google.common.collect.Iterables;
@@ -55,13 +55,13 @@ import java.util.List;
* display also the view background shows the color beside the text variable end point.
*/
public class PaletteListView extends ListView {
private static final float VIEW_PITCH = 0.05f;
private final Context mContext;
private final DisplayAdapter mDisplayAdapter;
private final LayoutInflater mLayoutInflater;
private final String mDefaultGradientColorCodeString;
private final int mDefaultGradientColor;
private float mTextBound;
private static final float LANDSCAPE_MAX_WIDTH_PERCENTAGE = 100f;
public PaletteListView(Context context) {
this(context, null);
@@ -206,8 +206,17 @@ public class PaletteListView extends ListView {
final float textWidth = textView.getPaint().measureText(textView.getText().toString());
// Computes rate of text width compare to screen width, and measures the round the double
// to two decimal places manually.
final float textBound = Math.round(textWidth / getScreenWidth(windowManager) * 100) / 100f;
mTextBound = textBound + VIEW_PITCH;
final float textBound = Math.round(
textWidth / getScreenWidth(windowManager) * LANDSCAPE_MAX_WIDTH_PERCENTAGE)
/ LANDSCAPE_MAX_WIDTH_PERCENTAGE;
// Left padding and right padding with color preview.
final float paddingPixel = getResources().getDimension(
R.dimen.accessibility_layout_margin_start_end);
final float paddingWidth =
Math.round(paddingPixel / getScreenWidth(windowManager)
* LANDSCAPE_MAX_WIDTH_PERCENTAGE) / LANDSCAPE_MAX_WIDTH_PERCENTAGE;
mTextBound = textBound + paddingWidth + paddingWidth;
}
private static class ViewHolder {